大约有 5,000 项符合查询结果(耗时:0.0255秒) [XML]

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

PHP foreach change original array values

... In PHP, passing by reference (&) is ... controversial. I recommend not using it unless you know why you need it and test the results. I would recommend doing the following: foreach ($fields as $key => $field) { if (...
https://stackoverflow.com/ques... 

PHP - Get bool to echo false when false

...rnate development is so so so much cleaner & stronger than even modest PHP systems. I could find plenty of people who were confused.. stackoverflow.com/questions/9042002/… but I couldn't find any reference as to a real reason for this design "feature". – Thomas W ...
https://stackoverflow.com/ques... 

How to check whether mod_rewrite is enable on server?

... To check if mod_rewrite module is enabled, create a new php file in your root folder of your WAMP server. Enter the following phpinfo(); Access your created file from your browser. CtrlF to open a search. Search for 'mod_rewrite'. If it is enabled you see it as 'Loaded Modules' I...
https://stackoverflow.com/ques... 

Convert from MySQL datetime to another format with PHP

...oking for a way to normalize a date into MySQL format, use the following $phpdate = strtotime( $mysqldate ); $mysqldate = date( 'Y-m-d H:i:s', $phpdate ); The line $phpdate = strtotime( $mysqldate ) accepts a string and performs a series of heuristics to turn that string into a unix timestamp. T...
https://stackoverflow.com/ques... 

How to generate .json file with PHP?

json.php code 8 Answers 8 ...
https://stackoverflow.com/ques... 

Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]

What is the easiest way to encode a PHP string for output to a JavaScript variable? 14 Answers ...
https://stackoverflow.com/ques... 

How to make asynchronous HTTP requests in PHP

Is there a way in PHP to make asynchronous HTTP calls? I don't care about the response, I just want to do something like file_get_contents() , but not wait for the request to finish before executing the rest of my code. This would be super useful for setting off "events" of a sort in my application...
https://stackoverflow.com/ques... 

Generating a random password in php

I am trying to generate a random password in php. 22 Answers 22 ...
https://stackoverflow.com/ques... 

Resize image in PHP

I'm wanting to write some PHP code which automatically resizes any image uploaded via a form to 147x147px, but I have no idea how to go about it (I'm a relative PHP novice). ...