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run code in 300+ PHP versions simultaneously
<?php $strings = [ '$hey()', '$hey->hi()', '$hey(\'hi\')', '$hey moretext()' ]; foreach ($strings as $string) { if (preg_match('~^\$\w+\([^)]*)$~', $string)) { echo $string . "\n"; } }
Output for 7.3.0 - 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
Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11
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 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11 Warning: preg_match(): Compilation failed: unmatched closing parenthesis at offset 13 in /in/7cXYP on line 11
preferences:
156.43 ms | 403 KiB | 153 Q