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run code in 300+ PHP versions simultaneously
<?php $xml = <<<HERE <!DOCTYPE dtd [ <!ENTITY ref "ent"> ]> <elt att="&ref;">a&ref;</elt> HERE; $parser = xml_parser_create(); xml_set_character_data_handler($parser, function ($parser, $data) { var_dump($data); }); // xml_set_default_handler($parser, function () {}); xml_parse($parser, $xml, true); xml_parser_free($parser);
Output for 5.6.38, 7.1.0 - 7.1.22, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 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
string(1) "a" string(3) "ent"
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 string(1) "a" string(3) "ent"
preferences:
165.3 ms | 402 KiB | 171 Q