3v4l.org

run code in 300+ PHP versions simultaneously
<?php function unichr($u) { return mb_convert_encoding('&#' . intval($u) . ';', 'UTF-8', 'HTML-ENTITIES'); } echo unichr(769); echo mb_convert_encoding('13-78995-UPR8521_PELLEGRINI_IDENTITE_carte_d_identite&769;_Pellegrini_Ch.pdf', 'UTF-8', 'HTML-ENTITIES');
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.4 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
́13-78995-UPR8521_PELLEGRINI_IDENTITE_carte_d_identite&769;_Pellegrini_Ch.pdf
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 ́13-78995-UPR8521_PELLEGRINI_IDENTITE_carte_d_identite&769;_Pellegrini_Ch.pdf
preferences:
172.16 ms | 402 KiB | 135 Q