@ 2022-05-11T08:51:11Z <?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
}
*/
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Output for 7.4.0 - 7.4.32 , 8.0.1 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 {
"strlen": 28,
"mb_strlen": 7,
"grapheme_strlen": 1
} Output for 7.4.33 Fatal error: Uncaught Error: Call to undefined function grapheme_strlen() in /in/Cduj5:7
Stack trace:
#0 {main}
thrown in /in/Cduj5 on line 7
Process exited with code 255 . preferences:dark mode live preview
134.24 ms | 401 KiB | 121 Q