大约有 5,800 项符合查询结果(耗时:0.0258秒) [XML]

https://stackoverflow.com/ques... 

Get URL query string parameters

...RY_STRING'] contains the data that you are looking for. DOCUMENTATION php.net: $_SERVER - Manual share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Best practice multi language website

... of calling functions for every translation operation, which as we know in PHP is expensive, we define our base files with placeholders, then use a pre-processor to cache those files (we store the file modification time to make sure we're serving the latest content at all times). The Translation Ta...
https://stackoverflow.com/ques... 

What is the best method to merge two PHP objects?

We have two PHP5 objects and would like to merge the content of one into the second. There are no notion of subclasses between them so the solutions described in the following topic cannot apply. ...
https://stackoverflow.com/ques... 

instantiate a class from a variable in PHP?

...r as I can tell) must declare the full namespace path of a class. MyClass.php namespace com\company\lib; class MyClass { } index.php namespace com\company\lib; //Works fine $i = new MyClass(); $cname = 'MyClass'; //Errors //$i = new $cname; //Works fine $cname = "com\\company\\lib\\".$cname...
https://stackoverflow.com/ques... 

Why check both isset() and !empty()

... @karim IMO empty is one of the most misunderstood functions in PHP. The tiny snippet about "no warning is generated" is very easy to overlook. I had to scan the documentation myself a few times to spot it to post it here. – deceze♦ Dec 30 '10 at 4...
https://stackoverflow.com/ques... 

Checking for empty arrays: count vs empty

This question on ' How to tell if a PHP array is empty ' had me thinking of this question 12 Answers ...
https://stackoverflow.com/ques... 

PDO closing connection

... According to documentation you're correct (http://php.net/manual/en/pdo.connections.php): The connection remains active for the lifetime of that PDO object. To close the connection, you need to destroy the object by ensuring that all remaining references to it are de...
https://stackoverflow.com/ques... 

What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]

What do you call this arrow looking -> operator found in PHP? 16 Answers 16 ...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

Convert a PHP object to an associative array

... (what you asked for) it's fine. Also see this in-depth blog post: Fast PHP Object to Array conversion share | improve this answer | follow | ...