3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ ['Key1' => 'Key1', 'Total' => 13], ['Key2' => 'Key2', 'Total' => 117], ['Key2' => 'Key3', 'Total' => 39], ['Key2' => 'Key4', 'Total' => 117], ]; var_export( array_reduce( $data, fn($result, $row) => $row['Total'] > $result['Total'] ? $row : $result, ['Key1' => null, 'Total' => PHP_INT_MIN] ) );
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 - 8.5.1
array ( 'Key2' => 'Key2', 'Total' => 117, )
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 7.3.24
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/pQHdD on line 13
Process exited with code 255.
Output for 7.0.25
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/pQHdD on line 13
Process exited with code 255.
preferences:
171.16 ms | 409 KiB | 5 Q