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Converting string to Date and DateTime

If I have a PHP string in the format of mm-dd-YYYY (for example, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot. ...
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How does PHP 'foreach' actually work?

...s significantly more complicated. First of all, it should be noted that in PHP "arrays" are really ordered dictionaries and they will be traversed according to this order (which matches the insertion order as long as you didn't use something like sort). This is opposed to iterating by the natural or...
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How do I make a request using HTTP basic authentication with PHP curl?

I'm building a REST web service client in PHP and at the moment I'm using curl to make requests to the service. 11 Answers ...
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Do AJAX requests retain PHP Session info?

... If PHP error reporting is turned on, you can get a session error returned with the AJAX response. I've been intermittently getting a Warning: session_write_close(): Failed to write session data (user) error lately in a project, ...
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String comparison using '==' vs. 'strcmp()'

It seems that PHP's === operator is case sensitive. So is there a reason to use strcmp() ? 13 Answers ...
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Fatal error: Maximum execution time of 30 seconds exceeded

...r that one script. To make it for all scripts you need to change it in the php.ini file. you could also do set_time_limit(0); if you want the script to run forever, or for a long time – Haseeb Dec 2 '13 at 16:12 ...
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In php, is 0 treated as empty?

... http://php.net/empty The following things are considered to be empty: "" (an empty string) 0 (0 as an integer) 0.0 (0 as a float) "0" (0 as a string) NULL FALSE array() (an empty array) var $var; (a variabl...
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Get first day of week in PHP?

... This answer produces inconsistent results, depending on the PHP version used: 3v4l.org/Z3k4E @LewisBuckley's solution is consistent for all versions: 3v4l.org/Eeh9c – Chris Baker Jun 25 '14 at 14:45 ...
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PHP - concatenate or directly insert variables in string

I am wondering, What is the proper way for inserting PHP variables into a string? This way: 14 Answers ...