3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('MYPLUGIN_VERSION', '%%VERSION%%'); function get_plugin_version(): string { static $ver; if (!isset($ver)) { // Allow development in non-built versions via env var. // This can also be used in CI or anyway in tests $tryVer = (defined('MYPLUGIN_VERSION') && !str_starts_with(\MYPLUGIN_VERSION, '%%')) ? (string) \MYPLUGIN_VERSION : getenv('MYPLUGIN_VERSION'); if ($tryVer === false) { throw new \Exception("Please use a built version or set MYPLUGIN_VERSION env var"); } $ver = $tryVer; } return $ver; } try { get_plugin_version(); } catch (\Throwable) { echo "Failed first time, try again:\n"; putenv('MYPLUGIN_VERSION=1.0.0'); echo 'Plugin version is: ' . get_plugin_version(); }
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Failed first time, try again: Plugin version is: 1.0.0
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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