replace in php string 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: str_replace php variable

$var1 = 'hello.world';
$var2 = str_replace(".", "-", $var1);
echo $var2; // hello-world

Example 3: php replace string within string

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

Example 4: str_replace php

echo str_replace("worss","world","Hello worss in PHP!!");

Example 5: replace all numbers in string php

$words = preg_replace('/[0-9]+/', '', $words);