大约有 48,000 项符合查询结果（耗时：0.0647秒） [XML]
How to echo or print an array in PHP?
...nt in the array like datatype and length.
3) you can loop the array using php's foreach(); and get the desired output. more info on foreach in php's documentation website:
http://in3.php.net/manual/en/control-structures.foreach.php
...
How to sort an array of associative arrays by value of a given key in PHP?
... = $row['price'];
}
array_multisort($price, SORT_DESC, $inventory);
As of PHP 5.5.0 you can use array_column() instead of that foreach:
$price = array_column($inventory, 'price');
array_multisort($price, SORT_DESC, $inventory);
...
Memcache Vs. Memcached [duplicate]
...
(PartlyStolen from ServerFault)
I think that both are functionally the same, but they simply have different authors, and the one is simply named more appropriately than the other.
Here is a quick backgrounder in naming conventions (for those unfamiliar), which explains the frustratio...
PHP - How to check if a string contains a specific text [duplicate]
...
Use the strpos function: http://php.net/manual/en/function.strpos.php
$haystack = "foo bar baz";
$needle = "bar";
if( strpos( $haystack, $needle ) !== false) {
echo "\"bar\" exists in the haystack variable";
}
In your case:
if( strpos( $a, 'some ...
PHP Difference between array() and []
I'm writing a PHP app and I want to make sure it will work with no errors.
5 Answers
5...
PHP MySQL Google Chart JSON - Complete Example
...generating a Google Chart (pie, bar, column, table) using a combination of PHP and MySQL. I finally managed to get one example working.
...
How to zip a whole folder using PHP
...$name => $file)
{
// Skip directories (they would be added automatically)
if (!$file->isDir())
{
// Get real and relative path for current file
$filePath = $file->getRealPath();
$relativePath = substr($filePath, strlen($rootPath) + 1);
// Add cur...
WAMP/XAMPP is responding very slow over localhost
...t the problem is. WAMP was very slow, so I reformatted my computer and installed WAMP. Still, accessing localhost is very, very slow, and sometimes it doesn't even load at all. I even removed it and replaced it with XAMPP, but I still got the same result. What might possibly be the problem? Here's m...
Laravel blank white screen
...
@fideloper This answer really saved my day. Was getting WSOD, and nothing showing up in logs anywhere. chmodding the app/storage took care of it. I tip my virtual hat to you!
– Tim Habersack
Dec 23 '13 at 22:37
...
Remove URL parameters without refreshing page
...L, add/insert/push the new URL to history entries, and make it current URL
allowing users to bookmark the page with the same parameters (to show the same contents)
to programmatically access the data through the stateObj then parse from the anchor
As I understood from your comment, you want to c...