trim() in php ~ Online tutorial

> trim() in php ~ Online tutorial

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trim() in php

trim() function remove the whitespaces and other predefined character from tht both side of a string

Syntax
trim(character)
Example

<?php
$str=" hello india";
echo "without trim".$str;
// remove whitespaces from the both the string
echo "with trim".trim($str);

?>

Output
without trom: hello india
with trim:hello india

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