3v4l.org

run code in 300+ PHP versions simultaneously
<?php $header = array(array('Name','Position','Salary')); $data = array( array('John','Manager','30000'), array('Cindy','Associate','50000'), array('Paul','Staff','20000'), array('Mandy','Staff','100000') ); array_walk($data, function(&$value, &$key) use ($header) {$value = array_combine($header[0],$value);}); print_r($data);
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Warning: {closure:/in/ofele:10}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure:/in/ofele:10}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure:/in/ofele:10}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure:/in/ofele:10}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Array ( [0] => Array ( [Name] => John [Position] => Manager [Salary] => 30000 ) [1] => Array ( [Name] => Cindy [Position] => Associate [Salary] => 50000 ) [2] => Array ( [Name] => Paul [Position] => Staff [Salary] => 20000 ) [3] => Array ( [Name] => Mandy [Position] => Staff [Salary] => 100000 ) )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
Warning: {closure}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Warning: {closure}(): Argument #2 ($key) must be passed by reference, value given in /in/ofele on line 10 Array ( [0] => Array ( [Name] => John [Position] => Manager [Salary] => 30000 ) [1] => Array ( [Name] => Cindy [Position] => Associate [Salary] => 50000 ) [2] => Array ( [Name] => Paul [Position] => Staff [Salary] => 20000 ) [3] => Array ( [Name] => Mandy [Position] => Staff [Salary] => 100000 ) )
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => Array ( [Name] => John [Position] => Manager [Salary] => 30000 ) [1] => Array ( [Name] => Cindy [Position] => Associate [Salary] => 50000 ) [2] => Array ( [Name] => Paul [Position] => Staff [Salary] => 20000 ) [3] => Array ( [Name] => Mandy [Position] => Staff [Salary] => 100000 ) )
preferences:
202.48 ms | 414 KiB | 5 Q