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Implementation of str_repeat function in PHP in JavaScript_PHP tutorial
- WBOYOriginal
- 2016-07-21 16:12:44872browse
There is a function in PHP: String str_repeat($str, num); it is very easy to use.... The following is implemented through js and php simulation.
1: PHP version
Copy code The code is as follows:
/*PHP version implementation*/
function repeat($str, $num){
return implode( $str, array_fill(0, $num+1, '') );
}
2: JavaScript implementation:
Copy code The code is as follows:
/*JavaScript implementation*/
function repeat(str, num ){
return new Array( num + 1 ).join( str );
}
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