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str_replace() function in PHP
The str_replace() function is used to replace a string with another string.
Note − The function is case-sensitive.
Syntax
str_replace(find, replace, str, count)
Parameters
find − The value to search
replace − The string with which we want to replace the $find
str − The string to be searched
count − The number of replacements
Return
The str_replace() function returns a string or an array with the replaced values.
Example
The following is an example −
<?php
$str = "I am Amit";
$res = str_replace("Amit", "David", $str);
echo $res;
?>Output
I am David
Example
The following is an example −
<?php
$myArr = array("one","two","three");
print_r(str_replace("three","four",$myArr,$c));
echo "<br>" . "Number of Replacements = $c";
?>Output
Array ( [0] => one [1] => two [2] => four ) <br> Number of Replacements = 1
Updated on: 24-Jun-2020
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