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PHP Function preg_split()

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Syntax

array preg_split (string pattern, string string [, int limit [, int flags]]);

Definition and Usage

The preg_split() function operates exactly like split(), except that regular expressions are accepted as input parameters for pattern.

If the optional input parameter limit is specified, then only limit number of substrings are returned.

flags can be any combination of the following flags:

Return Value

Example

Following is the piece of code, copy and paste this code into a file and verify the result.

<?php

$ip = "123.456.789.000"; // some IP address
$iparr = split ("/\./", $ip); 
print "$iparr[0] <br />";
print "$iparr[1] <br />" ;
print "$iparr[2] <br />"  ;
print "$iparr[3] <br />"  ;

?>

This will produce following result.

123
456
789
000 

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