PHP Functions Online

PHP Functions Online does not work with disabled Javascript. Please enable it and reload the page.

str_ireplace

(PHP 5)

str_ireplace — Case-insensitive version of str_replace().

Category:
Function name:

str_ireplace

(PHP 5)

str_ireplace — Case-insensitive version of str_replace().

mixed str_ireplace(mixed $search , mixed $replace , mixed $subject[, int &$count])

$search:
$replace:
$subject:
$count:

Checkout ? #

Item Description	Item Price	Your Price
Total

Preview #

${{ variable.param.name }} = {{ variable.param|getValue:variable.form:true }};
{{ call.result}} = ;

Description #

mixed str_ireplace ( mixed $search , mixed $replace , mixed $subject [, int &$count ] )

This function returns a string or an array with all occurrences of search in subject (ignoring case) replaced with the given replace value. If you don't need fancy replacing rules, you should generally use this function instead of preg_replace() with the i modifier.

Parameters #

search

The value being searched for, otherwise known as the needle. An array may be used to designate multiple needles.

replace

The replacement value that replaces found search values. An array may be used to designate multiple replacements.

subject

The string or array being searched and replaced on, otherwise known as the haystack.

If subject is an array, then the search and replace is performed with every entry of subject, and the return value is an array as well.

count

If passed, this will be set to the number of replacements performed.

Return Values #

Returns a string or an array of replacements.

Examples #

Example #1 str_ireplace() example


<?php
$bodytag = str_ireplace("%body%", "black", "<body text=%BODY%>");
?>

Changelog #

Version	Description
5.0.0	The `count` parameter was added.

Notes #

Note: This function is binary-safe.

Caution

Replacement order gotcha

Because str_ireplace() replaces left to right, it might replace a previously inserted value when doing multiple replacements. Example #2 in the str_replace() documentation demonstrates how this may affect you in practice.

PHP Functions Online

str_ireplace

Checkout ? #

Preview #

Description #

Parameters #

Return Values #

Examples #

Changelog #

Notes #

Replacement order gotcha

See Also #