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run code in 300+ PHP versions simultaneously
<?php $tmp = sys_get_temp_dir(); unlink($tmp.'/file'); unlink($tmp.'/link1'); unlink($tmp.'/link2'); touch($tmp.'/file'); symlink($tmp.'/file', $tmp.'/link1'); symlink($tmp.'/link1', $tmp.'/link2'); var_dump(readlink($tmp.'/link2'));
Output for 5.4.7, 5.5.24, 5.5.32, 5.6.7, 5.6.19, 7.0.0 - 7.0.1, 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.25, 8.0.0 - 8.0.12, 8.0.30, 8.1.21 - 8.1.28, 8.2.8 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: unlink(/tmp/file): No such file or directory in /in/OgNXL on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/OgNXL on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/OgNXL on line 7 string(10) "/tmp/link1"
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: unlink(/tmp/file): No such file or directory in /in/OgNXL on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/OgNXL on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/OgNXL on line 7 string(10) "/tmp/link1"
Output for 5.4.2 - 5.4.6, 5.4.8 - 5.4.45, 5.5.25 - 5.5.31, 5.5.34 - 5.5.35, 5.6.8 - 5.6.17, 5.6.20 - 5.6.21, 7.0.2 - 7.0.3, 7.0.5 - 7.0.6, 7.3.32 - 7.3.33, 7.4.26 - 7.4.33, 8.0.13 - 8.0.29, 8.1.0 - 8.1.20, 8.2.0 - 8.2.7
string(10) "/tmp/link1"
Output for 5.5.33, 5.6.18, 7.0.4
Warning: unlink(/tmp/link1): No such file or directory in /in/OgNXL on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/OgNXL on line 7 string(10) "/tmp/link1"
preferences:
187.18 ms | 402 KiB | 225 Q