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run code in 300+ PHP versions simultaneously
<?php // This is file: /var/www/test/debug.php function foo() { bar(1); } function bar($myInt=0) { debug_print_backtrace(); } foo(); ?>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
#0 /in/eZ8BW(4): bar(1) #1 /in/eZ8BW(11): foo()
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 #0 /in/eZ8BW(4): bar(1) #1 /in/eZ8BW(11): foo()
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
#0 bar(1) called at [/in/eZ8BW:4] #1 foo() called at [/in/eZ8BW:11]
preferences:
175.12 ms | 403 KiB | 190 Q