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What is the difference between an interface and abstract class?

...hat you think they are. In Java, this rule is strongly enforced, while in PHP, interfaces are abstract classes with no method declared. In Python, abstract classes are more a programming trick you can get from the ABC module and is actually using metaclasses, and therefore classes. And interfaces ...
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how to convert array values from string to int?

... this is horrible, especially when it's faster than a map + to_int! php, how could it have come that far... – phoet Jun 17 '15 at 7:26 3 ...
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Can PHP cURL retrieve response headers AND body in a single request?

Is there any way to get both headers and body for a cURL request using PHP? I found that this option: 13 Answers ...
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Downloading a large file using curl

... <?php set_time_limit(0); //This is the file where we save the information $fp = fopen (dirname(__FILE__) . '/localfile.tmp', 'w+'); //Here is the file we are downloading, replace spaces with %20 $ch = curl_init(str_replace("...
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Get a list of URLs from a site [closed]

... But there is a limit of 5000 links!..:( I'm looking for any free php sitemap generator script. – Jenson M John Aug 3 '13 at 10:25 14 ...
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Java: function for arrays like PHP's join()?

I want to join a String[] with a glue string. Is there a function for this? 22 Answers ...
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Add … if string is too long PHP [duplicate]

... The PHP way of doing this is simple: $out = strlen($in) > 50 ? substr($in,0,50)."..." : $in; But you can achieve a much nicer effect with this CSS: .ellipsis { overflow: hidden; white-space: nowrap; text-overfl...
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jQuery UI Sortable, then write order into a database

...Ted array and update the elements' positions accordingly. For example, in PHP: $i = 0; foreach ($_POST['item'] as $value) { // Execute statement: // UPDATE [Table] SET [Position] = $i WHERE [EntityId] = $value $i++; } Example on jsFiddle. ...
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How to remove all leading zeroes in a string

... Not strange. Integers in php go up to 2^31, which is 2147483647. For any larger numbers, you'll have to use lonesomeday's string-based solution. – awm Feb 23 '11 at 23:41 ...
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PDO get the last ID inserted

... That's because that's an SQL function, not PHP. You can use PDO::lastInsertId(). Like: $stmt = $db->prepare("..."); $stmt->execute(); $id = $db->lastInsertId(); If you want to do it with SQL instead of the PDO API, you would do it like a normal select qu...