[wp-trac] [WordPress Trac] #41480: filter_var() is not working below php 5.2 version

[WordPress Trac]

#41480: filter_var() is not working below php 5.2 version
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 Reporter:  umangvaghela123  |       Owner:
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  Awaiting Review
Component:  General          |     Version:
 Severity:  normal           |  Resolution:
 Keywords:                   |     Focuses:
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Comment (by umangvaghela123):

 is_email() function validate email address properly without issue.

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Ticket URL: <https://core.trac.wordpress.org/ticket/41480#comment:1>
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