<?php
$t1 = "http://fashion/ru/items/2";
$t2 = "http://fashion/logout";
//stripos 5.5.0 0,018 s 0,042 s 12,629 MiB | 5.5.0 0,025 s 0,068 s 12,631 MiB
//strpos 5.5.0 0,011 s 0,048 s 12,633 MiB | 5.5.0 0,019 s 0,040 s 12,633 MiB
//strripos 5.5.00,014 s 0,044 s 12,629 MiB | 5.5.0 0,010 s 0,049 s 12,633 MiB
//strstr 5.5.0 0,029 s 0,092 s 12,633 MiB | 5.5.0 0,021 s 0,039 s 12,633 MiB
if(strstr($t1,"logout")){
echo "true";
}