php replace function code example

Example 1: php str_replace

<?php
//str_replace("Original Value", "Value to be replaced", "String");
$result = str_replace("1", "2", "This is number 1");
// Output: This is number 2
?>

Example 2: php replace

str_replace ($search, $replace, $subject);

Example 3: php replace string within string

$new_string = str_replace( $take_out, $put_in, $string);

Example 4: str_replace php variable

$var1 = 'hello_john';
$var2 = str_replace("_", "-", $var1);
echo $var2; // hello-john

Example 5: php str_replace

<?php

// Produce: Hll Wrld f PHP
$vowels = array("a", "e", "i", "o", "u", "A", "E", "I", "O", "U");
$onlyconsonants = str_replace($vowels, "", "Hello World of PHP");

?>

Example 6: php replace string

str_replace ($needle, $replacement, $haystack);