大约有 46,000 项符合查询结果(耗时:0.0359秒) [XML]

https://stackoverflow.com/ques... 

How do I create a copy of an object in PHP?

It appears that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object. ...
https://stackoverflow.com/ques... 

In PHP, can you instantiate an object and call a method on the same line?

... The feature you have asked for is available from PHP 5.4. Here is the list of new features in PHP 5.4: http://php.net/manual/en/migration54.new-features.php And the relevant part from the new features list: Class member access on instantiation has been added, e.g. (ne...
https://stackoverflow.com/ques... 

How does Facebook Sharer select Images and other metadata when sharing my URL?

...t of facebookexternalhit/1.1 (+https://www.facebook.com/externalhit_uatext.php), will access your page and cache the meta information. To force Facebook servers to clear the cache, use the Facebook Url Debugger / Linter Tool that they launched in June 2010 to refresh the cache and troubleshoot any ...
https://stackoverflow.com/ques... 

How to configure XAMPP to send mail from localhost?

...n easily send mail from localhost. for example you can configure C:\xampp\php\php.ini and c:\xampp\sendmail\sendmail.ini for gmail to send mail. in C:\xampp\php\php.ini find extension=php_openssl.dll and remove the semicolon from the beginning of that line to make SSL working for gmail for localho...
https://stackoverflow.com/ques... 

Increasing nesting function calls limit

There is one very bad limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see ...
https://stackoverflow.com/ques... 

How to list the contents of a package using YUM?

... rpm -ql [packageName] Example # rpm -ql php-fpm /etc/php-fpm.conf /etc/php-fpm.d /etc/php-fpm.d/www.conf /etc/sysconfig/php-fpm ... /run/php-fpm /usr/lib/systemd/system/php-fpm.service /usr/sbin/php-fpm /usr/share/doc/php-fpm-5.6.0 /usr/share/man/man8/php-fpm.8.gz...
https://stackoverflow.com/ques... 

PHP equivalent of .NET/Java's toString()

How do I convert the value of a PHP variable to string? 24 Answers 24 ...
https://stackoverflow.com/ques... 

Cross-Origin Request Headers(CORS) with PHP headers

I have a simple PHP script that I am attempting a cross-domain CORS request: 11 Answers ...
https://stackoverflow.com/ques... 

PHP: How to check if image file exists?

...ted. And then, it will only work when allow_url_fopen is activated in your PHP config share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to get an array of specific “key” in multidimensional array without looping

... Since php 5.5, you can use array_column: $ids = array_column($users, 'id'); This is the preferred option on any modern project. However, if you must support php > 5.5, the following alternatives exist: Since php 5.3, you can...