└── README.md /README.md: -------------------------------------------------------------------------------- 1 | # Programming Languages Functions Implementations 2 | 3 | Implement Programming Languages Built-In Functions Yourself 4 | 5 | - [x] Intro [Watch](https://www.youtube.com/watch?v=G0iURVjGMVM) 6 | 7 | ## PHP 8 | 9 | #### Strings 10 | 11 | - [x] String Repeat [Watch](https://www.youtube.com/watch?v=TLBK5zoxeGA) 12 | - [x] String Length [Watch](https://www.youtube.com/watch?v=C3Ejn78rr8g) 13 | - [x] String To Array [Watch](https://www.youtube.com/watch?v=EWWbVXNnuyQ) 14 | - [x] String Left Trim [Watch](https://www.youtube.com/watch?v=7MA5peHwefE) 15 | 16 | ## JavaScript 17 | 18 | #### Strings 19 | 20 | - [x] String Length [Watch](https://www.youtube.com/watch?v=GOdtkHn4AEA) 21 | - [x] String Reverse [Watch](https://www.youtube.com/watch?v=fk-LtrmW_Rs) 22 | 23 | ## Python 24 | 25 | #### Strings 26 | 27 | - [x] String Fill [Watch](https://www.youtube.com/watch?v=6_1B9DuwE2U) 28 | - [x] String Is Lower [Watch](https://youtu.be/4RTIn82mXCs) 29 | --------------------------------------------------------------------------------