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run code in 300+ PHP versions simultaneously
<?php $content = file_get_contents(__FILE__); $h = fopen('php://temp', 'r+b'); fwrite($h, $content); rewind($h); $h2 = fopen('php://temp', 'r+b'); fwrite($h2, 'Nenenenenenenen'); rewind($h2); var_dump(fread($h, 20)); var_dump(fread($h2, 20));
Output for 5.6.38, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(20) "<?php $content = fi" string(15) "Nenenenenenenen"
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(20) "<?php $content = fi" string(15) "Nenenenenenenen"

preferences:
176.34 ms | 402 KiB | 216 Q