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

Example

Repeat the string "." 13 times:

<?php
echo str_repeat(".",13);
?>

Definition and usage

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

Syntax

str_repeat(string,repeat)

Parameters	Description
string	Required. Specifies the string to be repeated.
repeat	Required. Specifies the number of times a string will be repeated. Must be greater than or equal to 0.

Technical details

Return value:	Returns the repeated string.
PHP version:	4+

##There is a function in PHP: String str_repeat($str, num); is very easy to use.... The following is simulated through js and php.

1:PHP version

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

2:

JavaScriptImplementation:

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

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