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run code in 300+ PHP versions simultaneously
<?php $array = [ [ ['name' => 'john', 'age' => 10,], ['name' => 'mary', 'age' => 15,], ], [ ['name' => 'mark', 'age' => 12,], ['name' => 'susan', 'age' => 8,], ] ]; var_export( array_column( array_merge(...$array), 'age' ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 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
array ( 0 => 10, 1 => 15, 2 => 12, 3 => 8, )
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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144.41 ms | 407 KiB | 5 Q