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run code in 300+ PHP versions simultaneously
<?php $someEmoji = "([\x{1F602}-\x{1F64F}]+)xu"; $result = preg_match($someEmoji, "foo \u{1F602}", $matches, PREG_OFFSET_CAPTURE); var_dump($matches); $someEmoji = "([\u{1F602}-\u{1F64F}]+)xu"; $result = preg_match($someEmoji, "foo \u{1F602}", $matches, PREG_OFFSET_CAPTURE); var_dump($matches); // codepoints in php $someEmoji = "([\u{1F602}-\u{1F64F}]+)xu"; $result = preg_match($someEmoji, "foo \u{1F602}", $matches, PREG_OFFSET_CAPTURE); var_dump($matches);
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array(1) { [0]=> array(2) { [0]=> string(4) "😂" [1]=> int(4) } } array(1) { [0]=> array(2) { [0]=> string(4) "😂" [1]=> int(4) } } array(1) { [0]=> array(2) { [0]=> string(4) "😂" [1]=> int(4) } }
preferences:
94.57 ms | 408 KiB | 5 Q