3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "lorem Ipsum dolor sit Amet"; $array1=array("abc"); $array2=array("def"); $a1=array("red","green"); $a2=array("blue","yellow"); print_r(array_merge($a1,$a2)); $array3=array_merge($array1,$array2); echo $array3; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
lorem Ipsum dolor sit AmetArray ( [0] => red [1] => green [2] => blue [3] => yellow ) Warning: Array to string conversion in /in/igBnB on line 9 Array
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 lorem Ipsum dolor sit AmetArray ( [0] => red [1] => green [2] => blue [3] => yellow ) Warning: Array to string conversion in /in/igBnB on line 9 Array
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
lorem Ipsum dolor sit AmetArray ( [0] => red [1] => green [2] => blue [3] => yellow ) Notice: Array to string conversion in /in/igBnB on line 9 Array
Output for 7.3.32 - 7.3.33
lorem Ipsum dolor sit AmetArray ( [0] => red [1] => green [2] => blue [3] => yellow ) Array

preferences:
179.33 ms | 401 KiB | 202 Q