Online PHP editor | output for adrYV

@ 2018-11-03T17:47:37Z

<?php

$students = Array(
    Array(
            'userId' => 'user1',
            'name' => 'Suman Mandal',
            'age' => 20,
        ),
    Array(
            'userId' => 'user2',
            'name' => 'Amit Halder',
            'age' => 30,
        ),
    Array(
            'userId' => 'user3',
            'name' => 'Asif Rahman',
            'age' => 25,
        ),
    Array(
            'userId' => 'user4',
            'name' => 'Gopal Ghosh',
            'age' => 21,
    )
);
            
$marks =  Array(
    Array(
            'userId' => 'user1',
            'marks'=>80,
        ),
    Array(
            'userId' => 'user3',
            'marks'=>90, 
        )

);


$students = array_column($students, null, 'userId');
$marks = array_column($marks, null, 'userId');
$marks_sheet = array_intersect_key(array_replace_recursive($students, $marks), $marks);
print_r($marks_sheet);

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Array ( [user1] => Array ( [userId] => user1 [name] => Suman Mandal [age] => 20 [marks] => 80 ) [user3] => Array ( [userId] => user3 [name] => Asif Rahman [age] => 25 [marks] => 90 ) )
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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