大约有 44,000 项符合查询结果(耗时:0.0202秒) [XML]

https://stackoverflow.com/ques... 

How to zip a whole folder using PHP

...cript) to 777. For example: If script located in /var/www/localhost/script.php, then you need set chmod 0777 on dir /var/www/localhost/. – Dador Feb 6 '11 at 18:50 ...
https://stackoverflow.com/ques... 

Java equivalent to Explode and Implode(PHP) [closed]

I am new in Java although had a good experience in PHP, and looking for perfect replacement for explode and implode (available in PHP) functions in Java. ...
https://stackoverflow.com/ques... 

what is faster: in_array or isset? [closed]

... { $v = rand(1, 1000000); $a[$v] = $v; } echo "Size: ", count($a), PHP_EOL; $start = microtime( true ); for ($i = 0; $i < 10000; ++$i) { isset($a[rand(1, 1000000)]); } $total_time = microtime( true ) - $start; echo "Total time: ", number_format($total_time, 6), PHP_EOL; $start = m...
https://stackoverflow.com/ques... 

Weird PHP error: 'Can't use function return value in write context'

... I realize I'm super late to this, but it's also PHP version dependent, right? I'm pretty sure that's legal in later PHP versions like 5.6, but I think it doesn't in 5.3 – UnsettlingTrend Dec 8 '16 at 16:14 ...
https://stackoverflow.com/ques... 

PHP - Debugging Curl

...PT_STDERR. curl_setopt($handle, CURLOPT_VERBOSE, true); $verbose = fopen('php://temp', 'w+'); curl_setopt($handle, CURLOPT_STDERR, $verbose); You can then read it after curl has done the request: $result = curl_exec($handle); if ($result === FALSE) { printf("cUrl error (#%d): %s<br>\n"...
https://stackoverflow.com/ques... 

How can I sort arrays and data in PHP?

How do I sort an array in PHP? How do I sort a complex array in PHP? How do I sort an array of objects in PHP? 12 Ans...
https://stackoverflow.com/ques... 

Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)

...t even managed languages provide a finally-block despite resources being deallocated automatically by the garbage collector anyway? Actually, languages based on Garbage collectors need "finally" more. A garbage collector does not destroy your objects in a timely manner, so it can not be relied upo...
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... 

List of Big-O for PHP functions

After using PHP for a while now, I've noticed that not all built-in PHP functions are as fast as expected. Consider these two possible implementations of a function that finds if a number is prime using a cached array of primes. ...
https://stackoverflow.com/ques... 

What is a “memory stomp”?

...at conflicts. There are several common ways memory can be stomped. One is allocating, say, 100 bytes of memory but then storing something past the 100th address. This memory might be used to hold something completely different. This is particularly hard to debug because the problem will appear when...