<?php
$str = 'I loved you';
$from = 'love';
$to = 'lOvE';
var_dump($result1 = strtr($str, $from, $to));
var_dump($result2 = strtr($str, [$from[0] => $to[0], $from[1] => $to[1], $from[2] => $to[2], $from[3] => $to[3]]));
var_dump($result2 = strtr($str, [$from => $to]));
var_dump($result1===$result2);//false
- Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- string(11) "I lOvEd yOu"
string(11) "I lOvEd yOu"
string(11) "I lOvEd you"
bool(false)
preferences:
180.68 ms | 403 KiB | 172 Q