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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(filter_var('user@[IPv6:2001:db8:1ff::a0b:dbd0]', FILTER_VALIDATE_EMAIL)); var_dump(filter_var('"much.more unusual" foo@example.com', FILTER_VALIDATE_EMAIL)); var_dump(filter_var('foo+bar@baz.com', FILTER_VALIDATE_EMAIL));
Output for 5.2.14 - 5.2.17, 5.3.3 - 7.1.0
string(34) "user@[IPv6:2001:db8:1ff::a0b:dbd0]" bool(false) string(15) "foo+bar@baz.com"
Output for 5.2.0 - 5.2.13, 5.3.0 - 5.3.2
bool(false) bool(false) string(15) "foo+bar@baz.com"
Output for 5.0.0 - 5.1.6
<br /> <b>Fatal error</b>: Call to undefined function filter_var() in <b>/in/2NKnS</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: filter_var() in <b>/in/2NKnS</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: filter_var() in <b>/in/2NKnS</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: filter_var() in <b>/in/2NKnS</b> on line <b>3</b><br />