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run code in 300+ PHP versions simultaneously
<?php $array = [ ['a' => 1, 'b' => 2, 'c' => 3], ['a' => 4, 'b' => 5, 'c' => 6], ['a' => 7, 'b' => 8, 'c' => 9], ]; $result = []; foreach ($array as $row) { $result[array_shift($row)] = $row; } var_export($result);
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
array ( 1 => array ( 'b' => 2, 'c' => 3, ), 4 => array ( 'b' => 5, 'c' => 6, ), 7 => array ( 'b' => 8, 'c' => 9, ), )
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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89.93 ms | 407 KiB | 5 Q