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Where can I find php.ini?

A few years ago I installed Apache 2.2x and PHP 5.3.1 on a Linux server I maintain. I used .tar.gz's and built them as instructed (instead of rpms and what-have-you). And all was fine. ...
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Using a .php file to generate a MySQL dump

...c(), I would choose the second one, which doesn't return the output to the PHP script -- no need for the PHP script to get the whole SQL dump as a string : you only need it written to a file, and this can be done by the command itself. That external command will : be a call to mysqldump, with th...
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How to determine the memory footprint (size) of a variable?

Is there a function in PHP (or a PHP extension) to find out how much memory a given variable uses? sizeof just tells me the number of elements/properties. ...
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How do I Sort a Multidimensional Array in PHP [duplicate]

...s[$key] = $row[0]; } array_multisort($dates, SORT_DESC, $mdarray); For PHP >= 5.5.0 just extract the column to sort by. No need for the loop: array_multisort(array_column($mdarray, 0), SORT_DESC, $mdarray); share ...
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php stdClass to array

...aster than iterating through the objects recursively - most likely because PHP is slow at calling functions). "But I already did this" you say. Not exactly - you used json_decode on the array, but you need to encode it with json_encode first. Requirements The json_encode and json_decode methods. T...
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Sending multipart/formdata with jQuery.ajax

I've got a problem sending a file to a serverside PHP-script using jQuery's ajax-function. It's possible to get the File-List with $('#fileinput').attr('files') but how is it possible to send this Data to the server? The resulting array ( $_POST ) on the serverside php-script is 0 ( NULL ) when us...
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List of Big-O for PHP functions

After using PHP for a while now, I've noticed that not all built-in PHP functions are as fast as expected. Consider these two possible implementations of a function that finds if a number is prime using a cached array of primes. ...
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... 从整个项目的角度讲,在原型的设计与沟通过程中发现问题并加以调整,将更有效地避免将问题留到视觉设计和开发流程中,有效提高开发效率。 产品原型 设计工具
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How to output something in PowerShell

...int as one could easily be led to believe. function test { Write-Host 123 echo 456 # AKA 'Write-Output' return 789 } $x = test Write-Host "x of type '$($x.GetType().name)' = $x" Write-Host "`$x[0] = $($x[0])" Write-Host "`$x[1] = $($x[1])" Terminal output of the above: 123 x of ty...
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How can I connect to a Tor hidden service using cURL in PHP?

I'm trying to connect to a Tor hidden service using the following PHP code: 4 Answers ...