大约有 32,000 项符合查询结果(耗时:0.0212秒) [XML]

https://stackoverflow.com/ques... 

A numeric string as array key in PHP

Is it possible to use a numeric string like "123" as a key in a PHP array, without it being converted to an integer? 11 A...
https://stackoverflow.com/ques... 

What does the PHP error message “Notice: Use of undefined constant” mean?

PHP is writing this error in the logs: "Notice: Use of undefined constant". 9 Answers ...
https://stackoverflow.com/ques... 

Send email using the GMail SMTP server from a PHP page

I am trying to send an email via GMail's SMTP server from a PHP page, but I get this error: 14 Answers ...
https://stackoverflow.com/ques... 

Reference: What is variable scope, which variables are accessible from where and what are “undefined

What is "variable scope" in PHP? Are variables from one .php file accessible in another? Why do I sometimes get "undefined variable" errors? ...
https://stackoverflow.com/ques... 

json_encode is returning NULL?

... mysql_set_charset is better for the security reason since PHP 5.2.3. See php.net/manual/en/function.mysql-set-charset.php for the details. – masakielastic Jun 3 '13 at 4:07 ...
https://stackoverflow.com/ques... 

Creating default object from empty value in PHP?

I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code: 16 A...
https://stackoverflow.com/ques... 

dyld: Library not loaded: /usr/local/lib/libpng16.16.dylib with anything php related

Using any php application results in: 11 Answers 11 ...
https://stackoverflow.com/ques... 

Setting up a deployment / build / CI cycle for PHP projects

I am a lone developer most of my time, working on a number of big, mainly PHP-based projects. I want to professionalize and automate how changes to the code base are handled, and create a Continuous Integration process that makes the transition to work in a team possible without having to make funda...
https://stackoverflow.com/ques... 

Get absolute path of initially run script

...e one silver bullet way to get the absolute path of the executed script in PHP? For me, the script will run from the command line, but, a solution should function just as well if run within Apache etc. ...
https://stackoverflow.com/ques... 

Nested or Inner Class in PHP

...ss usually relates to it's parent class and together form a "package" In PHP You can have similar behavior in PHP without nested classes. If all you want to achieve is structure/organization, as Package.OuterClass.InnerClass, PHP namespaces might sufice. You can even declare more than one names...