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<?php $result = ''; $ints = [1, 4398574938597, 12345, 123]; foreach ($ints as $int) { $result .= mb_convert_encoding(chr($int),'UTF-8'); } echo strlen($result) . "\n"; for ($i = 0; $i < strlen($result); $i++) { echo "\n parsed: " . utf8_encode($result)[$i]; }
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
4 Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed:  Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: ? Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: 9 Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: {
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 4 Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed:  Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: ? Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: 9 Deprecated: Function utf8_encode() is deprecated in /in/siK1P on line 14 parsed: {
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.28
4 parsed:  parsed: ? parsed: 9 parsed: {
Output for 5.5.0 - 5.5.35
5 parsed:  parsed: � parsed: � parsed: � parsed: �
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208.34 ms | 401 KiB | 243 Q