大约有 4,200 项符合查询结果(耗时:0.0216秒) [XML]

https://stackoverflow.com/ques... 

Loop code for each file in a directory [duplicate]

... file calculations on. It might just be lack of sleep, but how would I use PHP to look in a given directory, and loop through each file using some sort of for loop? ...
https://stackoverflow.com/ques... 

How can I capture the result of var_dump to a string?

... Use output buffering: <?php ob_start(); var_dump($someVar); $result = ob_get_clean(); ?> share | improve this answer | ...
https://stackoverflow.com/ques... 

Why doesn't Git ignore my specified file?

...epository. You can do that by using git rm --cached sites/default/settings.php. This removes the file from the repository without physically deleting the file (that’s what the --cached does). After committing that change, the file will be removed from the repository, and ignoring it should work pr...
https://stackoverflow.com/ques... 

How to parse JSON data with jQuery / JavaScript?

... the data: $.ajax({ type: 'GET', url: 'http://example/functions.php', data: { get_param: 'value' }, dataType: 'json', success: function (data) { $.each(data, function(index, element) { $('body').append($('<div>', { text: element.nam...
https://stackoverflow.com/ques... 

Matching a space in regex

I need to match a space character in a PHP regular expression. Anyone got any ideas? 9 Answers ...
https://stackoverflow.com/ques... 

Safari 3rd party cookie iframe trick no longer working?

... and redirect it back to facebook. Add this code in the top of your index.php and set $page_url to your application final tab/app URL and you’ll see your application will work without any problem. <?php // START SAFARI SESSION FIX session_start(); $page_url = "http://www.facebook....
https://stackoverflow.com/ques... 

Can you 'exit' a loop in PHP?

I have a loop that is doing some error checking in my PHP code. Originally it looked something like this... 6 Answers ...
https://stackoverflow.com/ques... 

Laravel migration: unique key is too long, even if specified

...tions guide to fix this all you have to do is edit your AppServiceProvider.php file and inside the boot method set a default string length: use Illuminate\Database\Schema\Builder; public function boot() { Builder::defaultStringLength(191); } ...
https://stackoverflow.com/ques... 

PHP - Modify current object in foreach loop

... recommended even though this is shorter (see comment by Paystey) Per the PHP foreach documentation: In order to be able to directly modify array elements within the loop precede $value with &. In that case the value will be assigned by reference. ...
https://stackoverflow.com/ques... 

PHP shell_exec() vs exec()

...ide all output as an array specifed as the second parameter. See http://php.net/manual/en/function.shell-exec.php http://php.net/manual/en/function.exec.php share | improve this answer ...