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PHP - Get key name of array value

... array_filter() can be used if you need to return all matching results instead of just the first matching one, as it preserves keys. – Mike Lyons Nov 27 '14 at 1:40 ...
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phpmyadmin logs out after 1440 secs

...ld not recommend altering this value in your main php.ini file, as it will allow a ridiculously long session timeout for all your PHP sites. source: http://www.sitekickr.com/blog/increase-phpmyadmin-timeout/ share ...
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How do I upgrade PHP in Mac OS X?

... to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date. http://php-osx.liip.ch/ Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newer version...
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Fatal error: Maximum execution time of 300 seconds exceeded

... This line of code will drop the max execution time restriction of a code, allowing a php code to run forever (theoretically). – Technotronic May 20 '15 at 13:09 2 ...
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Composer Warning: openssl extension is missing. How to enable in WAMP

Trying to install Composer dependency management tool on Win7/64 + WampServer 2.2 via the Setup Installer and I am getting the following message: ...
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How to pass variable number of arguments to a PHP function

...o pass the function depends on the length of an array. Is there a way to call a PHP function with a variable number of arguments? ...
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Are PDO prepared statements sufficient to prevent SQL injection?

... The short answer is NO, PDO prepares will not defend you from all possible SQL-Injection attacks. For certain obscure edge-cases. I'm adapting this answer to talk about PDO... The long answer isn't so easy. It's based off an attack demonstrated here. The Attack So, let's start off b...
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convert_tz returns null

...ving these files to a different location such as /usr/share/zoneinfo/.bak/ allows for the command mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root -p mysql to fully populate all of the expected timezone information. This may or may not be a bug in my installed version of MySQL: $ mysql -...
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Deleting all files from a folder using PHP?

For example I had a folder called `Temp' and I wanted to delete or flush all files from this folder using PHP. Could I do this? ...
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Bogus foreign key constraint fail

...each query (bugs.mysql.com/bug.php?id=8280), making it neccessary to write all the drop statements in one query, eg. SET FOREIGN_KEY_CHECKS=0; DROP TABLE my_first_table_to_drop; DROP TABLE my_second_table_to_drop; SET FOREIGN_KEY_CHECKS=1; Where the SET FOREIGN_KEY_CHECKS=1 serves as an extr...