大约有 31,000 项符合查询结果(耗时:0.0258秒) [XML]

https://stackoverflow.com/ques... 

getting date format m-d-Y H:i:s.u from milliseconds

... php.net says: Microseconds (added in PHP 5.2.2). Note that date() will always generate 000000 since it takes an integer parameter, whereas DateTime::format() does support microseconds if DateTime was created with microsec...
https://stackoverflow.com/ques... 

NOW() function in PHP

Is there a PHP function that returns the date and time in the same format as the MySQL function NOW() ? 20 Answers ...
https://stackoverflow.com/ques... 

Get Root Directory Path of a PHP project

I have this folder structure in my PHP project. (this is as shown in eclips) 8 Answers ...
https://stackoverflow.com/ques... 

Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php

...the answer: Just add this line before the line where you get error in your php file ini_set('memory_limit', '-1'); It will take unlimited memory usage of server, it's working fine. Consider '44M' instead of '-1' for safe memory usage. ...
https://stackoverflow.com/ques... 

How can I access an object property named as a variable in php?

...name" is used without the quotes. Seems to be working, but is it for newer php versions only? – Lamy Mar 10 '15 at 14:01 ...
https://stackoverflow.com/ques... 

Differences between Perl and PHP [closed]

I'm planning to learn Perl 5 and as I have only used PHP until now, I wanted to know a bit about how the languages differ from each other. ...
https://stackoverflow.com/ques... 

nginx error connect to php5-fpm.sock failed (13: Permission denied)

I update nginx to 1.4.7 and php to 5.5.12 , After that I got the 502 error . Before I update everything works fine. 24 ...
https://stackoverflow.com/ques... 

Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?

The following PHP code snippet uses GD to resize a browser-uploaded PNG to 128x128. It works great, except that the transparent areas in the original image are being replaced with a solid color- black in my case. ...
https://stackoverflow.com/ques... 

Create a CSV File for a user in PHP

...ment; filename=file.csv"); function outputCSV($data) { $output = fopen("php://output", "wb"); foreach ($data as $row) fputcsv($output, $row); // here you can change delimiter/enclosure fclose($output); } outputCSV(array( array("name 1", "age 1", "city 1"), array("name 2", "age 2", "c...
https://stackoverflow.com/ques... 

PHP - Extracting a property from an array of objects

... If you have PHP 5.5 or later, the best way is to use the built in function array_column(): $idCats = array_column($cats, 'id'); But the son has to be an array or converted to an array ...