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Understanding and Validating Integers in PHP


Postat: 04 Mai 2008 19:20
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Sursa: http://roshanbh.com.np

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Categorii: Noutati | alfahost_ro

I’ve found many of my friends struggling with the validation of integers i.e. the numbers with only digits in PHP. Some of them were wondering why is_int() or is_integer() functions of PHP sometimes works and sometimes won’t.If you become clear with the concept of integer and string in PHP then you’ll obviously come to know [...]

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