PHP repeats a string a specified number of times with the function str_repeat()

Example

Repeat thestring"." 13 times:

Definition and usage

str_repeat() function repeats the string specified number of times.

Syntax

str_repeat(string,repeat)

Technical details

/*PHP版实现*/ function repeat($str, $num){ return implode( $str, array_fill(0, $num+1, '') ); }

JavaScriptImplementation:

/*JavaScript实现*/ function repeat(str, num){ return new Array( num + 1 ).join( str ); }

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