Answers for "php strom"

php strpos

$myString = 'Hello Bob how are you?';
if (strpos($myString, 'Bob') !== false) {
    echo "My string contains Bob";
}

strcasecmp php

<?php
echo strcasecmp("Hello world!","HELLO WoRLD!");
?>

<p>If this function returns 0, the two strings are equal.</p>

strcmp php

strcmp("5", 5) => 0

php rtrim

$colors=trim("blue,red,green,",",");//remove last , with rtrim