<?php
$str = '🏴';
$res = [
'strlen' => strlen($str),
'mb_strlen' => mb_strlen($str),
'grapheme_strlen' => grapheme_strlen($str),
];
echo json_encode($res, JSON_PRETTY_PRINT);
/*
{
"strlen": 28,
"mb_strlen": 7,
"grapheme_strlen": 1
}
*/
- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
- {
"strlen": 28,
"mb_strlen": 7,
"grapheme_strlen": 1
}
preferences:
64.98 ms | 406 KiB | 5 Q