PHP str_replace function of String

This section contains the detail about PHP str_replace function of String.

PHP str_replace function of String

The str_replace function is used to replace sub string in a string. This function replaces all the occurrence of sub string in the string.

The syntax is given below   :

str_replace(sub string to be replace, sub string which replaces, original string)

Example :

Given below example give you a clear idea :

<?php
//Main string in which we replace sub string
$mainstring = "Welcome to devmanuals !!!. person you will get all the programming stuff!";

//string for girls
$boy = str_replace("person", "Boy", $mainstring);

//string for boys
$girl = str_replace("person", "Girl", $mainstring);

echo "Student : ". $boy . "<br />";
echo "Student : ". $girl;
?>

Output :

Student : Welcome to Devmanuals !!!. Boy you will get all the programming stuff!
Student : Welcome to Devmanuals !!!. Girl you will get all the programming stuff!

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