├── .github └── workflows │ └── ci.yml ├── .gitignore ├── .scrutinizer.yml ├── LICENSE ├── README.md ├── composer.json ├── phpunit.xml.dist ├── src └── Cron │ └── CronExpression.php └── tests └── Cron └── CronExpressionTest.php /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | on: [push] 4 | 5 | jobs: 6 | PHPUnit: 7 | runs-on: ubuntu-latest 8 | strategy: 9 | matrix: 10 | php-version: 11 | - '8.2' 12 | - '8.3' 13 | - '8.4' 14 | 15 | steps: 16 | - name: Checkout 17 | uses: actions/checkout@v4 18 | 19 | - name: Install PHP 20 | uses: shivammathur/setup-php@v2 21 | with: 22 | php-version: ${{ matrix.php-version }} 23 | tools: none 24 | 25 | - name: Install dependencies 26 | uses: php-actions/composer@v6 27 | 28 | - name: Run unit tests 29 | run: vendor/bin/phpunit 30 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | build/ 2 | composer.lock 3 | .idea 4 | vendor 5 | .phpunit.*.cache 6 | **/*.swp 7 | -------------------------------------------------------------------------------- /.scrutinizer.yml: -------------------------------------------------------------------------------- 1 | filter: 2 | excluded_paths: 3 | - 'tests/*' 4 | 5 | checks: 6 | php: true 7 | 8 | build: 9 | environment: 10 | php: '8.2' 11 | postgresql: false 12 | redis: false 13 | variables: 14 | XDEBUG_MODE: coverage 15 | 16 | nodes: 17 | analysis: 18 | tests: 19 | override: 20 | - php-scrutinizer-run 21 | coverage: 22 | tests: 23 | override: 24 | - command: 'vendor/bin/phpunit --coverage-clover=.coverage.tmp' 25 | coverage: 26 | file: '.coverage.tmp' 27 | format: 'clover' 28 | 29 | coding_style: 30 | php: 31 | spaces: 32 | before_parentheses: 33 | closure_definition: true 34 | around_operators: 35 | concatenation: true 36 | other: 37 | after_type_cast: false 38 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # PHP Cron Expression Parser 2 | 3 | [![Build Status](https://scrutinizer-ci.com/g/poliander/cron/badges/build.png?b=main)](https://scrutinizer-ci.com/g/poliander/cron/build-status/main) 4 | [![Code Coverage](https://scrutinizer-ci.com/g/poliander/cron/badges/coverage.png?b=main)](https://scrutinizer-ci.com/g/poliander/cron/?branch=main) 5 | [![License](https://poser.pugx.org/poliander/cron/license)](https://www.gnu.org/licenses/gpl-3.0.en.html) 6 | [![Latest Stable Version](https://poser.pugx.org/poliander/cron/v/stable)](https://packagist.org/packages/poliander/cron) 7 | [![Total Downloads](https://poser.pugx.org/poliander/cron/downloads)](https://packagist.org/packages/poliander/cron) 8 | 9 | Standard (V7) compliant crontab expression parser/validator with support for time zones; see "[man 5 crontab](http://www.unix.com/man-page/linux/5/crontab/)" for possible expressions. 10 | 11 | 12 | 13 | - [Installation](#installation) 14 | - [Examples](#examples) 15 | - [Supported PHP Versions](#supported-php-versions) 16 | - [Changelog](#changelog) 17 | 18 | 19 | 20 | ## Installation 21 | 22 | Using composer, add a requirement for `poliander/cron` to your `composer.json` file: 23 | ``` 24 | composer require poliander/cron 25 | ``` 26 | 27 | ## Examples 28 | 29 | Validate a certain crontab expression: 30 | ```php 31 | use Poliander\Cron\CronExpression; 32 | 33 | $expression = new CronExpression('15,45 */2 * * *'); 34 | $isValid = $expression->isValid(); // returns true 35 | ``` 36 | 37 | Check whether a given point in time is matching a certain cron expression: 38 | ```php 39 | use Poliander\Cron\CronExpression; 40 | 41 | $expression = new CronExpression('45 9 * * *'); 42 | $dt = new \DateTime('2014-05-18 09:45'); 43 | $isMatching = $expression->isMatching($dt); // returns true 44 | ``` 45 | 46 | Match an expression across different time zones: 47 | ```php 48 | use Poliander\Cron\CronExpression; 49 | 50 | $expression = new CronExpression('45 9 * * *', new DateTimeZone('Europe/Berlin')); 51 | $dt = new \DateTime('2014-05-18 08:45', new DateTimeZone('Europe/London')); 52 | $isMatching = $expression->isMatching($dt); // returns true 53 | ``` 54 | 55 | Calculate next timestamp matching a Friday, the 13th: 56 | ```php 57 | use Poliander\Cron\CronExpression; 58 | 59 | $expression = new CronExpression('* * 13 * fri'); 60 | $when = $expression->getNext(); 61 | ``` 62 | 63 | ## Supported PHP Versions 64 | 65 | | cron | PHP | Note | 66 | | ----- | --------- | ----------- | 67 | | 1.2.* | 5.6 | end of life | 68 | | 2.0.* | 7.0 | end of life | 69 | | 2.1.* | 7.1 | end of life | 70 | | 2.2.* | 7.2 | end of life | 71 | | 2.3.* | 7.3 | end of life | 72 | | 2.4.* | 7.4 - 8.2 | end of life | 73 | | 3.0.* | 7.4 - 8.2 | end of life | 74 | | 3.1.* | 8.1 - 8.3 | end of life | 75 | | 3.2.* | 8.2 - 8.4 | | 76 | 77 | ## Changelog 78 | 79 | | version | release notes | 80 | | ------------------ | --------------- | 81 | | 1.0.0 (2015-06-20) | initial release | 82 | | 1.1.0 (2016-06-11) | dropped PHP 5.4 support | 83 | | 1.2.0 (2016-12-11) | added PHP 7.1 support | 84 | | 1.2.1 (2017-05-25) | ~~fixed #3~~ | 85 | | 1.2.2 (2017-06-03) | fixed #3, #4 | 86 | | 2.0.0 (2017-11-30) | dropped PHP 5.x, added PHP 7.2 support, added vendor namespace (closes #2) | 87 | | 2.1.0 (2018-12-08) | dropped PHP 7.0, added PHP 7.3 support, updated PHPUnit dependency to 7.* | 88 | | 2.2.0 (2019-12-03) | dropped PHP 7.1, added PHP 7.4 support, updated PHPUnit dependency to 8.* | 89 | | 2.3.0 (2020-12-29) | dropped PHP 7.2, added PHP 8.0 support, updated PHPUnit dependency to 9.* | 90 | | 2.3.1 (2021-10-04) | fixed #6 | 91 | | 2.4.0 (2021-12-27) | dropped PHP 7.3, added PHP 8.1 support | 92 | | 2.4.1 (2022-03-25) | ~~fixed #9~~ | 93 | | 2.4.2 (2022-04-09) | fixed #9, #10, #11 | 94 | | 2.4.3 (2022-04-10) | fixed #12 | 95 | | 2.4.4 (2022-04-11) | fixed #13 | 96 | | 2.4.5 (2022-12-17) | fixed #14 | 97 | | 2.4.6 (2022-12-29) | added PHP 8.2 support | 98 | | 2.4.7 (2023-01-20) | fixed #16 | 99 | | 2.4.8 (2023-07-30) | fixed #18, #19 | 100 | | 2.4.9 (2023-10-28) | fixed #22 | 101 | | 3.0.0 (2022-04-09) | namespace changed to avoid package conflict (closes #8) | 102 | | 3.0.1 (2022-04-10) | fixed #12 | 103 | | 3.0.2 (2022-04-11) | fixed #13 | 104 | | 3.0.3 (2022-12-17) | fixed #14 | 105 | | 3.0.4 (2022-12-29) | added PHP 8.2 support | 106 | | 3.0.5 (2023-01-20) | fixed #16 | 107 | | 3.0.6 (2023-07-30) | fixed #18, #19 | 108 | | 3.0.7 (2023-10-28) | fixed #22 | 109 | | 3.1.0 (2023-11-23) | added PHP 8.3 support, dropped PHP 7/8.0 support, updated PHPUnit to 10.* | 110 | | 3.2.0 (2024-11-22) | added PHP 8.4 support, dropped PHP 8.1 support, updated PHPUnit to 11.* | 111 | | 3.2.1 (2024-12-21) | fixed #26 | 112 | -------------------------------------------------------------------------------- /composer.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "poliander/cron", 3 | "version": "dev-main", 4 | "description": "Standard (V7) compliant crontab expression parser/validator with support for time zones", 5 | "type": "library", 6 | "homepage": "https://github.com/poliander/cron", 7 | "license": "GPL-3.0-or-later", 8 | "authors": [ 9 | { 10 | "name": "René Pollesch", 11 | "role": "Developer" 12 | } 13 | ], 14 | "require": { 15 | "php": "8.2.* || 8.3.* || 8.4.*" 16 | }, 17 | "require-dev": { 18 | "phpunit/phpunit": "~11.0" 19 | }, 20 | "autoload": { 21 | "psr-4": { 22 | "Poliander\\Cron\\": "src/Cron/" 23 | } 24 | }, 25 | "autoload-dev": { 26 | "psr-4": { 27 | "Poliander\\Cron\\": "tests/Cron/" 28 | } 29 | }} 30 | -------------------------------------------------------------------------------- /phpunit.xml.dist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | tests 7 | 8 | 9 | 10 | 11 | src 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /src/Cron/CronExpression.php: -------------------------------------------------------------------------------- 1 | 0, 22 | 'mon' => 1, 23 | 'tue' => 2, 24 | 'wed' => 3, 25 | 'thu' => 4, 26 | 'fri' => 5, 27 | 'sat' => 6 28 | ]; 29 | 30 | /** 31 | * Month name look-up table 32 | */ 33 | private const MONTH_NAMES = [ 34 | 'jan' => 1, 35 | 'feb' => 2, 36 | 'mar' => 3, 37 | 'apr' => 4, 38 | 'may' => 5, 39 | 'jun' => 6, 40 | 'jul' => 7, 41 | 'aug' => 8, 42 | 'sep' => 9, 43 | 'oct' => 10, 44 | 'nov' => 11, 45 | 'dec' => 12 46 | ]; 47 | 48 | /** 49 | * Value boundaries 50 | */ 51 | private const VALUE_BOUNDARIES = [ 52 | 0 => [ 53 | 'min' => 0, 54 | 'max' => 59, 55 | 'mod' => 1 56 | ], 57 | 1 => [ 58 | 'min' => 0, 59 | 'max' => 23, 60 | 'mod' => 1 61 | ], 62 | 2 => [ 63 | 'min' => 1, 64 | 'max' => 31, 65 | 'mod' => 1 66 | ], 67 | 3 => [ 68 | 'min' => 1, 69 | 'max' => 12, 70 | 'mod' => 1 71 | ], 72 | 4 => [ 73 | 'min' => 0, 74 | 'max' => 7, 75 | 'mod' => 0 76 | ] 77 | ]; 78 | 79 | /** 80 | * @var DateTimeZone|null 81 | */ 82 | protected readonly ?DateTimeZone $timeZone; 83 | 84 | /** 85 | * @var array|null 86 | */ 87 | protected readonly ?array $registers; 88 | 89 | /** 90 | * @var string 91 | */ 92 | protected readonly string $expression; 93 | 94 | /** 95 | * @param string $expression a cron expression, e.g. "* * * * *" 96 | * @param DateTimeZone|null $timeZone time zone object 97 | */ 98 | public function __construct(string $expression, ?DateTimeZone $timeZone = null) 99 | { 100 | $this->timeZone = $timeZone; 101 | $this->expression = $expression; 102 | 103 | try { 104 | $this->registers = $this->parse($expression); 105 | } catch (Exception $e) { 106 | $this->registers = null; 107 | } 108 | } 109 | 110 | /** 111 | * Whether current cron expression has been parsed successfully 112 | * 113 | * @return bool 114 | */ 115 | public function isValid(): bool 116 | { 117 | return null !== $this->registers; 118 | } 119 | 120 | /** 121 | * Match either "now", a given date/time object or a timestamp against current cron expression 122 | * 123 | * @param mixed $when a DateTime object, a timestamp (int), or "now" if not set 124 | * @return bool 125 | * @throws Exception 126 | */ 127 | public function isMatching($when = null): bool 128 | { 129 | if (false === ($when instanceof DateTimeInterface)) { 130 | $when = (new DateTime())->setTimestamp($when === null ? time() : $when); 131 | } 132 | 133 | if ($this->timeZone !== null) { 134 | $when->setTimezone($this->timeZone); 135 | } 136 | 137 | return $this->isValid() && $this->match(sscanf($when->format('i G j n w'), '%d %d %d %d %d')); 138 | } 139 | 140 | /** 141 | * Calculate next matching timestamp 142 | * 143 | * @param mixed $start a DateTime object, a timestamp (int) or "now" if not set 144 | * @return int|bool next matching timestamp, or false on error 145 | * @throws Exception 146 | */ 147 | public function getNext($start = null) 148 | { 149 | if ($this->isValid()) { 150 | $next = $this->toDateTime($start); 151 | 152 | do { 153 | $pos = sscanf($next->format('i G j n Y w'), '%d %d %d %d %d %d'); 154 | } while ($this->increase($next, $pos)); 155 | 156 | return $next->getTimestamp(); 157 | } 158 | 159 | return false; 160 | } 161 | 162 | /** 163 | * @param mixed $start a DateTime object, a timestamp (int) or "now" if not set 164 | * @return DateTime 165 | */ 166 | private function toDateTime($start): DateTime 167 | { 168 | if ($start instanceof DateTimeInterface) { 169 | $next = $start; 170 | } elseif ((int)$start > 0) { 171 | $next = new DateTime('@' . $start); 172 | } else { 173 | $next = new DateTime('@' . time()); 174 | } 175 | 176 | $next->setTimestamp($next->getTimeStamp() - $next->getTimeStamp() % 60); 177 | $next->setTimezone($this->timeZone ?: new DateTimeZone(date_default_timezone_get())); 178 | 179 | if ($this->isMatching($next)) { 180 | $next->modify('+1 minute'); 181 | } 182 | 183 | return $next; 184 | } 185 | 186 | /** 187 | * Increases the timestamp in step sizes depending on which segment(s) of the cron pattern are matching. 188 | * Returns FALSE if the cron pattern is matching and thus no further cycle is required. 189 | * 190 | * @param DateTimeInterface $next 191 | * @param array $pos 192 | * @return bool 193 | */ 194 | private function increase(DateTimeInterface $next, array $pos): bool 195 | { 196 | switch (true) { 197 | case false === isset($this->registers[3][$pos[3]]): 198 | // next month, reset day/hour/minute 199 | $next->setTime(0, 0); 200 | $next->setDate($pos[4], $pos[3], 1); 201 | $next->modify('+1 month'); 202 | return true; 203 | 204 | case false === (isset($this->registers[2][$pos[2]]) && isset($this->registers[4][$pos[5]])): 205 | // next day, reset hour/minute 206 | $next->setTime(0, 0); 207 | $next->modify('+1 day'); 208 | return true; 209 | 210 | case false === isset($this->registers[1][$pos[1]]): 211 | // next hour, reset minute 212 | $next->setTime($pos[1], 0); 213 | $next->modify('+1 hour'); 214 | return true; 215 | 216 | case false === isset($this->registers[0][$pos[0]]): 217 | // next minute 218 | $next->modify('+1 minute'); 219 | return true; 220 | 221 | default: 222 | // all segments are matching 223 | return false; 224 | } 225 | } 226 | 227 | /** 228 | * @param array $segments 229 | * @return bool 230 | */ 231 | private function match(array $segments): bool 232 | { 233 | foreach ($this->registers as $i => $item) { 234 | if (isset($item[(int)$segments[$i]]) === false) { 235 | return false; 236 | } 237 | } 238 | 239 | return true; 240 | } 241 | 242 | /** 243 | * Parse whole cron expression 244 | * 245 | * @param string $expression 246 | * @return array 247 | * @throws Exception 248 | */ 249 | private function parse(string $expression): array 250 | { 251 | $segments = preg_split('/\s+/', trim($expression)); 252 | 253 | if (is_array($segments) && sizeof($segments) === 5) { 254 | $registers = array_fill(0, 5, []); 255 | 256 | foreach ($segments as $index => $segment) { 257 | $this->parseSegment($registers[$index], $index, $segment); 258 | } 259 | 260 | $this->validateDate($registers); 261 | 262 | if (isset($registers[4][7])) { 263 | $registers[4][0] = true; 264 | } 265 | 266 | return $registers; 267 | } 268 | 269 | throw new Exception('invalid number of segments'); 270 | } 271 | 272 | /** 273 | * Parse one segment of a cron expression 274 | * 275 | * @param array $register 276 | * @param int $index 277 | * @param string $segment 278 | * @throws Exception 279 | */ 280 | private function parseSegment(array &$register, int $index, string $segment): void 281 | { 282 | $allowed = [false, false, false, self::MONTH_NAMES, self::WEEKDAY_NAMES]; 283 | 284 | // month names, weekdays 285 | if ($allowed[$index] !== false && isset($allowed[$index][strtolower($segment)])) { 286 | // cannot be used together with lists or ranges 287 | $register[$allowed[$index][strtolower($segment)]] = true; 288 | } else { 289 | // split up current segment into single elements, e.g. "1,5-7,*/2" => [ "1", "5-7", "*/2" ] 290 | foreach (explode(',', $segment) as $element) { 291 | $this->parseElement($register, $index, $element); 292 | } 293 | } 294 | } 295 | 296 | /** 297 | * @param array $register 298 | * @param int $index 299 | * @param string $element 300 | * @throws Exception 301 | */ 302 | private function parseElement(array &$register, int $index, string $element): void 303 | { 304 | $step = 1; 305 | $segments = explode('/', $element); 306 | 307 | if (sizeof($segments) > 1) { 308 | $this->validateStepping($segments, $index); 309 | 310 | $element = (string)$segments[0]; 311 | $step = (int)$segments[1]; 312 | } 313 | 314 | if (is_numeric($element)) { 315 | $this->validateValue($element, $index, $step); 316 | $register[intval($element)] = true; 317 | } else { 318 | $this->parseRange($register, $index, $element, $step); 319 | } 320 | } 321 | 322 | /** 323 | * Parse range of values, e.g. "5-10" 324 | * 325 | * @param array $register 326 | * @param int $index 327 | * @param string $range 328 | * @param int $stepping 329 | * @throws Exception 330 | */ 331 | private function parseRange(array &$register, int $index, string $range, int $stepping): void 332 | { 333 | if ($range === '*') { 334 | $rangeArr = [self::VALUE_BOUNDARIES[$index]['min'], self::VALUE_BOUNDARIES[$index]['max']]; 335 | } else { 336 | $rangeArr = explode('-', $range); 337 | } 338 | 339 | $this->validateRange($rangeArr, $index); 340 | $this->fillRange($register, $index, $rangeArr, $stepping); 341 | } 342 | 343 | /** 344 | * @param array $register 345 | * @param int $index 346 | * @param array $range 347 | * @param int $stepping 348 | */ 349 | private function fillRange(array &$register, int $index, array $range, int $stepping): void 350 | { 351 | $boundary = self::VALUE_BOUNDARIES[$index]['max'] + self::VALUE_BOUNDARIES[$index]['mod']; 352 | $length = $range[1] - $range[0]; 353 | 354 | for ($i = 0; $i <= $length; $i += $stepping) { 355 | $register[($range[0] + $i) % $boundary] = true; 356 | } 357 | } 358 | 359 | /** 360 | * Validate whether a given range of values exceeds allowed value boundaries 361 | * 362 | * @param array $range 363 | * @param int $index 364 | * @throws Exception 365 | */ 366 | private function validateRange(array $range, int $index): void 367 | { 368 | if (sizeof($range) !== 2) { 369 | throw new Exception('invalid range notation'); 370 | } 371 | 372 | foreach ($range as $value) { 373 | $this->validateValue($value, $index); 374 | } 375 | 376 | if ($range[0] > $range[1]) { 377 | throw new Exception('lower value in range is larger than upper value'); 378 | } 379 | } 380 | 381 | /** 382 | * @param string $value 383 | * @param int $index 384 | * @param int $step 385 | * @throws Exception 386 | */ 387 | private function validateValue(string $value, int $index, int $step = 1): void 388 | { 389 | if (false === ctype_digit($value)) { 390 | throw new Exception('non-integer value'); 391 | } 392 | 393 | if (intval($value) < self::VALUE_BOUNDARIES[$index]['min'] || 394 | intval($value) > self::VALUE_BOUNDARIES[$index]['max'] 395 | ) { 396 | throw new Exception('value out of boundary'); 397 | } 398 | 399 | if ($step !== 1) { 400 | throw new Exception('invalid combination of value and stepping notation'); 401 | } 402 | } 403 | 404 | /** 405 | * @param array $segments 406 | * @param int $index 407 | * @throws Exception 408 | */ 409 | private function validateStepping(array $segments, int $index): void 410 | { 411 | if (sizeof($segments) !== 2) { 412 | throw new Exception('invalid stepping notation'); 413 | } 414 | 415 | if ((int)$segments[1] < 1 || (int)$segments[1] > self::VALUE_BOUNDARIES[$index]['max']) { 416 | throw new Exception('stepping out of allowed range'); 417 | } 418 | } 419 | 420 | /** 421 | * @param array $segments 422 | * @throws Exception 423 | */ 424 | private function validateDate(array $segments): void 425 | { 426 | $year = date('Y'); 427 | 428 | for ($y = 0; $y < 27; $y++) { 429 | foreach (array_keys($segments[3]) as $month) { 430 | foreach (array_keys($segments[2]) as $day) { 431 | if (false === checkdate($month, $day, $year + $y)) { 432 | continue; 433 | } 434 | 435 | if (false === isset($segments[date('w', strtotime(sprintf('%d-%d-%d', $year + $y, $month, $day)))])) { 436 | continue; 437 | } 438 | 439 | return; 440 | } 441 | } 442 | } 443 | 444 | throw new Exception('no date ever can match the given combination of day/month/weekday'); 445 | } 446 | } 447 | -------------------------------------------------------------------------------- /tests/Cron/CronExpressionTest.php: -------------------------------------------------------------------------------- 1 | assertEquals($valid, $which->isValid()); 30 | $this->assertEquals($matching, $which->isMatching($when->getTimeStamp())); 31 | } 32 | 33 | /** 34 | * @return array 35 | */ 36 | public static function parserTestProvider() 37 | { 38 | return [ 39 | ["* * * * *", true, 'now', true], 40 | [" *\t *\t* * * \t ", true, 'now', true], 41 | ["* 02,06-19 * * *", true, '2023-10-28 06:05', true], 42 | ["1 0 * * *", true, '2017-05-26 00:01', true], 43 | ["0 * * * *", true, '2013-02-13 12:00', true], 44 | ["* * 1 * *", true, '2013-03-01 21:43', true], 45 | ["* * * * 7", true, '2013-04-07 06:54', true], 46 | ["* 23 * * *", true, '2012-05-23 23:23', true], 47 | ["* 23 * * *", true, '2012-05-23 21:23', false], 48 | ["* * * * sat", true, '1994-10-01 23:45', true], 49 | ["* * * * sat", true, '1993-10-01 23:45', false], 50 | ["* * * aug *", true, '2001-08-09 00:15', true], 51 | ["*/5 * * * *", true, '2013-09-10 04:45', true], 52 | ["*/5 * * * *", true, '2013-09-10 04:43', false], 53 | ["0-30 * * * *", true, '2010-08-01 08:15', true], 54 | ["0-30 * * * *", true, '2010-08-01 08:45', false], 55 | ["* 22-23 * * *", true, '2006-05-07 22:30', true], 56 | ["10-50/10 * * * *", true, '2005-11-12 14:40', true], 57 | ["10-30/5,45 * * * *", true, '2009-08-10 15:15', true], 58 | ["10-30/5,45 * * * *", true, '2009-09-11 15:45', true], 59 | ["5-15,45-55 * * * *", true, '2010-08-02 10:05', true], 60 | ["5-10,15,20-25 * * * *", true, '2011-07-16 07:04', false], 61 | ["5-10,15,20-25 * * * *", true, '2011-07-16 07:07', true], 62 | ["5-10,15,20-25 * * * *", true, '2011-07-16 07:15', true], 63 | ["5-10,15,20-25 * * * *", true, '2011-07-16 07:17', false], 64 | ["50-59/5,0-5/5,20,30-40 * * * *", true, '2006-12-31 23:55', true], 65 | ["50-59/5,0-5/5,20,30-40 * * * *", true, '2006-12-31 23:56', false], 66 | ["50-59/5,0-5/5,20,30-40 * * * *", true, '2006-12-31 23:35', true], 67 | ["50-59/5,0-5/5,20,30-40 * * * *", true, '2007-01-01 00:45', false], 68 | ["50-59/5,0-5/5,20,30-40 * * * *", true, '2007-01-01 00:05', true], 69 | ["52-58/2 * * * *", true, '2015-07-16 08:52', true], 70 | ["52-58/2 * * * *", true, '2015-07-16 08:51', false], 71 | ["52-58/2 * * * *", true, '2015-07-16 08:57', false], 72 | ["52-58/2 * * * *", true, '2015-07-16 08:58', true], 73 | ["52-58/2 * * * *", true, '2015-07-16 08:59', false], 74 | ["52-58/2 * * * *", true, '2015-07-16 09:00', false], 75 | ["* 17-23/3 * * *", true, '2014-01-30 14:01', false], 76 | ["* 17-23/3 * * *", true, '2014-01-30 15:02', false], 77 | ["* 17-23/3 * * *", true, '2014-01-30 16:03', false], 78 | ["* 17-23/3 * * *", true, '2014-01-30 17:01', true], 79 | ["* 17-23/3 * * *", true, '2014-01-30 18:02', false], 80 | ["* 17-23/3 * * *", true, '2014-01-30 19:03', false], 81 | ["* 17-23/3 * * *", true, '2014-01-30 20:01', true], 82 | ["* 17-23/3 * * *", true, '2014-01-30 21:02', false], 83 | ["* 17-23/3 * * *", true, '2014-01-30 22:03', false], 84 | ["* 17-23/3 * * *", true, '2014-01-30 23:01', true], 85 | ["* 17-23/3 * * *", true, '2014-01-30 00:01', false], 86 | ["34 12 * * 5-7/2", true, '2019-04-09 12:34', false], 87 | ["34 12 * * 5-7/2", true, '2019-04-10 12:34', false], 88 | ["34 12 * * 5-7/2", true, '2019-04-11 12:34', false], 89 | ["34 12 * * 5-7/2", true, '2019-04-12 12:34', true], 90 | ["34 12 * * 5-7/2", true, '2019-04-13 12:34', false], 91 | ["34 12 * * 5-7/2", true, '2019-04-14 12:34', true], 92 | ["34 12 * * 5-7/2", true, '2019-04-15 12:34', false], 93 | ["34 12 24-30/2 * *", true, '2019-04-23 12:34', false], 94 | ["34 12 24-30/2 * *", true, '2019-04-24 12:34', true], 95 | ["34 12 24-30/2 * *", true, '2019-04-25 12:34', false], 96 | ["34 12 24-30/2 * *", true, '2019-04-26 12:34', true], 97 | ["34 12 24-30/2 * *", true, '2019-04-27 12:34', false], 98 | ["34 12 24-30/2 * *", true, '2019-04-28 12:34', true], 99 | ["34 12 24-30/2 * *", true, '2019-04-29 12:34', false], 100 | ["34 12 24-30/2 * *", true, '2019-04-30 12:34', true], 101 | ["* * * * 7", true, '2013-07-07 00:00', true], 102 | ["* * * * 0", true, '2013-07-07 00:00', true], 103 | ["1-1 * * * *", true, '2012-04-07 00:01', true], 104 | ["44 22 */4 * *", true, '2019-04-01 22:44', true], 105 | ["44 22 */4 * *", true, '2019-04-05 22:44', true], 106 | ["44 22 */4 * *", true, '2019-04-09 22:44', true], 107 | 108 | ["foobar"], 109 | ["* * * *"], 110 | ["a * * * *"], 111 | ["* * 0 * *"], 112 | ["* * * * 8"], 113 | ["*/ * * * "], 114 | ["*/foo * * * *"], 115 | ["* * */32 * *"], 116 | ["* * * 32 *"], 117 | ["// * * * *"], 118 | ["*5 * * * *"], 119 | ["5- * * * *"], 120 | ["/5 * * * *"], 121 | ["-6 * * * *"], 122 | ["60 * * * *"], 123 | ["* 24 * * *"], 124 | ["* * * * * *"], 125 | ["4/2 * * * *"], 126 | ["* * * * foo"], 127 | ["* * * bar *"], 128 | ["59 23 31 6 *"], 129 | ["5-60 * * * *"], 130 | ["* 23-24 * * *"], 131 | ["*/60 0-12 * * *"], 132 | ["5-20/5 22-23- * * *"], 133 | ["50-10/5,,30-40 * * * *"], 134 | ["50-59/5,,0-5/5,20,30-40 * * * *"], 135 | ["50-10/5,20,30-40 * * * *"], 136 | ["* 17-1/3 * * *"], 137 | ["58-2/2 * * * *"], 138 | ["34 12 * * 5-2/2"], 139 | 140 | ["* * * * mon,tue"], // see crontab(5) man page 141 | ["* * * jan,feb *"], // see crontab(5) man page 142 | ]; 143 | } 144 | 145 | public function testGetNextWithInvalidExpression() 146 | { 147 | $what = new CronExpression('foobar', new DateTimeZone('Europe/Berlin')); 148 | $this->assertEquals(false, $what->getNext(1649750400)); 149 | } 150 | 151 | /** 152 | * @param string $expression 153 | * @param int $timestampCurrent 154 | * @param int $timestampNext 155 | * @dataProvider getNextProvider 156 | */ 157 | public function testGetNext(string $expression, int $timestampCurrent, int $timestampNext) 158 | { 159 | $what = new CronExpression($expression, new DateTimeZone('Europe/Berlin')); 160 | $this->assertEquals($timestampNext, $what->getNext($timestampCurrent)); 161 | } 162 | 163 | /** 164 | * @return array 165 | */ 166 | public static function getNextProvider() 167 | { 168 | return [ 169 | ['* * 13 * fri', 1400407467, 1402610400], 170 | ['*/15 * * * *', 1400407520, 1400408100], 171 | ['1 0 * * *', 1495697149, 1495749660], 172 | ['1 0 * * *', 1496223073, 1496268060], 173 | ['1,2 * * * *', 1535234400, 1535234460], // at 00:00, 00:01 is expected 174 | ['1,2 * * * *', 1535234460, 1535234520], // at 00:01, 00:02 is expected 175 | ['1,2 * * * *', 1535234520, 1535238060], // at 00:02, 01:01 is expected 176 | ['0 3 * * *', 1649203201, 1649206800], // issues #9, #10, #11 177 | ['0 3 * * *', 1649549102, 1649552400], // issue #12 178 | ['0 10 * * *', 1649664000, 1649750400], // issue #13 179 | ['0 10 * * *', 1649664120, 1649750400], // issue #13 180 | ['0 0 1 1 *', 1669849200, 1672527600], // issue #14 181 | ['0 0 1 1 *', 1669849260, 1672527600], // issue #14 182 | ]; 183 | } 184 | 185 | public function testIsMatchingWithDateTime() 186 | { 187 | $cron = new CronExpression('45 9 * * *', new DateTimeZone('Europe/Berlin')); 188 | $when = new DateTime('2014-05-18 08:45', new DateTimeZone('Europe/London')); 189 | $this->assertEquals(true, $cron->isMatching($when)); 190 | } 191 | 192 | public function testGetNextWithDateTime() 193 | { 194 | $expression = new CronExpression('45 9 * * *', new DateTimeZone('Europe/Berlin')); 195 | $when = new DateTime('2014-05-18 08:40', new DateTimeZone('Europe/London')); 196 | 197 | $this->assertEquals(1400399100, $expression->getNext($when)); 198 | } 199 | 200 | public function testGetNextWithoutParameter() 201 | { 202 | $cron = new CronExpression('* * * * *'); 203 | 204 | $now = time(); 205 | $now = $now - $now % 60; // truncate seconds from current timestamp 206 | $next = $now + 60; // next minute 207 | 208 | $this->assertEquals($next, $cron->getNext()); 209 | } 210 | 211 | public function testGetNextWithTimestamp() 212 | { 213 | $timeZone = new DateTimezone('Europe/Berlin'); 214 | $when = new DateTime('2014-12-31 23:42', $timeZone); 215 | $expression = new CronExpression('45 9 29 feb thu', $timeZone); 216 | 217 | $this->assertEquals(1709196300, $expression->getNext($when->getTimestamp())); 218 | } 219 | 220 | public function testGetNextRepeatedly() 221 | { 222 | $when = 1496478227; 223 | $cron = new CronExpression('*/30 */2 * * *'); 224 | 225 | $this->assertEquals(1496478600, $when = $cron->getNext($when)); 226 | $this->assertEquals(1496484000, $when = $cron->getNext($when)); 227 | $this->assertEquals(1496485800, $when = $cron->getNext($when)); 228 | $this->assertEquals(1496491200, $when = $cron->getNext($when)); 229 | } 230 | } 231 | --------------------------------------------------------------------------------