PHP has two main functions for performing simple search-and-replace operations. The first one is substr_replace : substr_replace « String « PHP

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PHP » String » substr_replace

PHP has two main functions for performing simple search-and-replace operations. The first one is substr_replace


 

<?php



    $haystack = 'this is a test';

    $newstr = substr_replace ($haystack, 'sad', 6, 5); 

    echo "$newstr\n";



?>

Related examples in the same category

1.	By supplying no start or length arguments, the string will be added to the beginning
2.	Replacing Substrings: string substr_replace ( string str, string replacmnt, int start [, int len] )
3.	Replacing a Portion of a String Using substr_replace()
4.	Replacing a substring with substr_replace()
5.	substr_replace() function replaces the string with replacement.
6.	substr_replace.php

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