3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = Array ( '0' => Array ( 'src' => '/wp-content/uploads/2019/09/heythere.jpg', 'source' => 'database' ), '1' => Array ( 'src' => '/wp-content/uploads/2019/09/test.jpg', 'source' => 'database' ) ); $a2 = Array ( '0' => Array ( 'src' => '/wp-content/uploads/2019/09/heythere.jpg', 'source' => 'directory' ), '1' => Array ( 'src' => '/wp-content/uploads/2019/09/demo.jpg', 'source' => 'directory' ), '2' => Array ( 'src' => '/wp-content/uploads/2019/09/image.jpg', 'source' => 'directory' ) ); $u = array_values(array_column(array_merge($a1,$a2), null, 'src')); print_r($u);
Output for 7.1.25 - 7.1.32, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.15, 8.5.0 - 8.5.1
Array ( [0] => Array ( [src] => /wp-content/uploads/2019/09/heythere.jpg [source] => directory ) [1] => Array ( [src] => /wp-content/uploads/2019/09/test.jpg [source] => database ) [2] => Array ( [src] => /wp-content/uploads/2019/09/demo.jpg [source] => directory ) [3] => Array ( [src] => /wp-content/uploads/2019/09/image.jpg [source] => directory ) )
Output for 8.3.28
/bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28)
Process exited with code 1.

preferences:
195.05 ms | 408 KiB | 5 Q