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run code in 300+ PHP versions simultaneously
<?php $a = function() { return function() { echo __FUNCTION__; }; }; $a()();
Output for 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
{closure:{closure:/in/27QQ7:2}:3}
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.
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.29
{closure}
Output for 5.6.38
Parse error: syntax error, unexpected '(' in /in/27QQ7 on line 8
Process exited with code 255.
preferences:
143.84 ms | 409 KiB | 5 Q