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Convert one date format into another in PHP
date
datetime
php
format
date-conversion
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Reference — What does this symbol mean in PHP?
php
operators
arguments
symbols
semantics
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What are the rules about using an underscore in a C++ identifier?
c++
c++-faq
naming-conventions
standards
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PHP code is not being executed, but the code shows in the browser source code
php
apache
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How can I validate an email address using a regular expression?
regex
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