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run code in 300+ PHP versions simultaneously
<?php echo "Now: ", $now = strtotime("now"), "\n"; echo "Then: ", $then = strtotime("now -20 years"), "\n"; echo $now2 = strtotime("now +1 year"), "\n"; echo $then2 = strtotime("now -19 years"), "\n"; echo "Dif 1", $now-$then, "\n"; echo "Dif 2", $now2-$then2, "\n";
Output for 5.5.0 - 5.5.22, 5.5.24 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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
Now: 1453300450 Then: 822148450 1484922850 853770850 Dif 1631152000 Dif 2631152000
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 Now: 1453300450 Then: 822148450 1484922850 853770850 Dif 1631152000 Dif 2631152000
Output for 5.5.23
Now: 1453300451 Then: 822148451 1484922851 853770851 Dif 1631152000 Dif 2631152000
preferences:
215.46 ms | 401 KiB | 330 Q