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run code in 500+ PHP versions simultaneously
<?php $to = "my-email@gmail.com, $email"; $email = 'test'; echo $to;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Warning: Undefined variable $email in /in/QIIJu on line 2 my-email@gmail.com,
Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: email in /in/QIIJu on line 2 my-email@gmail.com,
Output for 7.3.32 - 7.3.33
my-email@gmail.com,
preferences:
104.08 ms | 1613 KiB | 4 Q