3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray[0] = array(23, null, 43, 12); $myArray[1] = array(null, null, 53, 19); $myArray[2] = array(12, 13, 14, null); var_export(array_map(fn($row) => array_map('intval', $row), $myArray));
Output for 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 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
array ( 0 => array ( 0 => 23, 1 => 0, 2 => 43, 3 => 12, ), 1 => array ( 0 => 0, 1 => 0, 2 => 53, 3 => 19, ), 2 => array ( 0 => 12, 1 => 13, 2 => 14, 3 => 0, ), )
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 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array ( 0 => array ( 0 => 23, 1 => 0, 2 => 43, 3 => 12, ), 1 => array ( 0 => 0, 1 => 0, 2 => 53, 3 => 19, ), 2 => array ( 0 => 12, 1 => 13, 2 => 14, 3 => 0, ), )
Output for 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/R8XTs on line 7
Process exited with code 255.

preferences:
54.36 ms | 410 KiB | 5 Q