3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(); var_dump(unserialize('O:5:"ZO2j7":0:{}'));
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.inc) is not within the allowed path(s): (/tmp:/in:/etc) in /in/7ZfMk on line 5 Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.php) is not within the allowed path(s): (/tmp:/in:/etc) in /in/7ZfMk on line 5 object(__PHP_Incomplete_Class)#1 (1) { ["__PHP_Incomplete_Class_Name"]=> string(5) "ZO2j7" }
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 Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.inc) is not within the allowed path(s): (/tmp:/in:/etc) in /in/7ZfMk on line 5 Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.php) is not within the allowed path(s): (/tmp:/in:/etc) in /in/7ZfMk on line 5 object(__PHP_Incomplete_Class)#1 (1) { ["__PHP_Incomplete_Class_Name"]=> string(5) "ZO2j7" }
Output for 7.0.6 - 7.0.20, 7.1.0 - 7.1.10, 7.3.32 - 7.3.33, 7.4.33, 8.0.13
object(__PHP_Incomplete_Class)#1 (1) { ["__PHP_Incomplete_Class_Name"]=> string(5) "ZO2j7" }
Output for 7.1.20
Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.inc) is not within the allowed path(s): (/tmp:/in) in /in/7ZfMk on line 5 Warning: spl_autoload(): open_basedir restriction in effect. File(zo2j7.php) is not within the allowed path(s): (/tmp:/in) in /in/7ZfMk on line 5 object(__PHP_Incomplete_Class)#1 (1) { ["__PHP_Incomplete_Class_Name"]=> string(5) "ZO2j7" }
Output for 7.0.0 - 7.0.5
Fatal error: Uncaught LogicException: Class ZO2j7 could not be loaded in /in/7ZfMk:5 Stack trace: #0 [internal function]: spl_autoload('ZO2j7') #1 /in/7ZfMk(5): unserialize('O:5:"ZO2j7":0:{...') #2 {main} thrown in /in/7ZfMk on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Uncaught exception 'LogicException' with message 'Class ZO2j7 could not be loaded' in /in/7ZfMk:5 Stack trace: #0 [internal function]: spl_autoload('ZO2j7') #1 /in/7ZfMk(5): unserialize('O:5:"ZO2j7":0:{...') #2 {main} thrown in /in/7ZfMk on line 5
Process exited with code 255.

preferences:
200.41 ms | 402 KiB | 228 Q