大约有 15,000 项符合查询结果(耗时:0.0212秒) [XML]

https://stackoverflow.com/ques... 

PHP exec() vs system() vs passthru()

...ge benefit. It will let you execute scripts/programs such as vim, dialog, etc, letting those programs handle control and returning to your script only when they are done. If you use system() or exec() to execute those scripts/programs, it simply won't work. Gotcha: For some reason, you can't exec...
https://stackoverflow.com/ques... 

relative path in require_once doesn't work

...f x is in dir1/dir2/dir3/x.php, the file included will be dir1/dir2/a.php, etc. Or am I wrong? – José Ramón Nov 20 '14 at 19:54 1 ...
https://stackoverflow.com/ques... 

What is cURL in PHP?

...tents() func. Curl enables you to set more options like POST data, cookies etc which file_get_contents() does not provide. – Dinesh Nagar Aug 22 '14 at 8:18 ...
https://stackoverflow.com/ques... 

mysqli or PDO - what are the pros and cons? [closed]

...nted aspect, the prepared statements, the fact that it becomes a standard, etc. But I know that most of the time, convincing somebody works better with a killer feature. So there it is: A really nice thing with PDO is you can fetch the data, injecting it automatically in an object. If you don't wan...
https://stackoverflow.com/ques... 

Sanitizing strings to make them URL and filename safe?

...hed by \w. Creating the slug You probably shouldn't include accented etc. characters in your post slug since, technically, they should be percent encoded (per URL encoding rules) so you'll have ugly looking URLs. So, if I were you, after lowercasing, I'd convert any 'special' characters to th...
https://stackoverflow.com/ques... 

Preferred method to store PHP arrays (json_encode vs serialize)

... same data types as PHP's native serialize can (So no problem with objects etc) and you can tell PHP5.3 to use it for session handling if you so wish. See also http://ilia.ws/files/zendcon_2010_hidden_features.pdf - specifically slides 14/15/16 ...
https://stackoverflow.com/ques... 

Are PHP short tags acceptable to use?

... to discuss the "big questions" like why we're here, how did it all begin, etc. Shorttag support is not guaranteed on shared servers and it's being removed completely next major version. That's all you need to know. – Oli Dec 1 '09 at 11:49 ...
https://stackoverflow.com/ques... 

Difference between “!==” and “==!” [closed]

... There can be numerous combinations for these characters like !====, !==! etc.. etc.. Operator combinations should be in unique format, unique order, unique combinations (all characters wont combine with all other characters) and definitely, without any space between them. Check the operators list...
https://stackoverflow.com/ques... 

What's the use of ob_start() in php?

...d to have Javascript or HTML as a string in my PHP, constantly escaping \" etc, which is annoying – J-Dizzle Nov 5 '14 at 17:14 1 ...
https://stackoverflow.com/ques... 

PHP Redirect with POST data

...o go to Page B is probably to generate a fingerprint or add an order code, etc. Without these then the 3rd party page C should fail, or at worst, when the result comes back to us from the 3rd party without an order code, we should not accept the order. This is overall a good solution if JS is accept...