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open_basedir restriction in effect. File(/) is not within the allowed path(s):

...or a particular user from accessing files in another user's account. So usually, any files in your own account should be readable by your own scripts. Example settings via .htaccess if PHP runs as Apache module on a Linux system: <DirectoryMatch "/home/sites/site81/"> php_admin_value ope...
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MySQL OPTIMIZE all tables?

...ZE TABLE command which can be used to reclaim unused space in a MySQL install. Is there a way (built-in command or common stored procedure) to run this optimization for every table in the database and/or server install, or is this something you'd have to script up yourself? ...
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What is the difference between public, private, and protected?

...ly. protected scope when you want to make your property/method visible in all classes that extend current class including the parent class. If you don't use any visibility modifier, the property / method will be public. More: (For comprehensive information) PHP Manual - Visibility ...
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MySQL check if a table exists without throwing an exception

...is the best way to check if a table exists in MySQL (preferably via PDO in PHP) without throwing an exception. I do not feel like parsing the results of "SHOW TABLES LIKE" et cetera. There must be some sort of boolean query? ...
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NOW() function in PHP

... this may be nice, but does not answer the question at all, it is not easier nor faster to do it this way – Asped Nov 16 '14 at 14:11 8 ...
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How can you automatically remove trailing whitespace in vim

...We use as much vi as vim (I use vim; they don't because they'd have to install it). I have a program I call stb to Strip Trailing Blanks and I use that as a filter; works in vi too. This is better. – Jonathan Leffler Jan 15 '09 at 14:06 ...
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Are unused CSS images downloaded?

... "unused" and thusly, any images won't be downloaded. Chrome 26 (possibly all of them, not sure), does download CSS images if they are applied to the <noscript> element, even when JS is enabled. (It isn't immediately clear to me why though, perhaps this is a bug?). It does not download CSS i...
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PHP multidimensional array search by value

...return $key; } } return null; } This will work. You should call it like this: $id = searchForId('100', $userdb); It is important to know that if you are using === operator compared types have to be exactly same, in this example you have to search string or just use == instead ===. ...
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Performance of FOR vs FOREACH in PHP

First of all, I understand in 90% of applications the performance difference is completely irrelevant, but I just need to know which is the faster construct. That and... ...
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Convert php array to Javascript

...write your own. However, you should also consider upgrading your PHP if at all possible! – Spudley Apr 11 '11 at 9:25 5 ...