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How to initialize static variables

... PHP can't parse non-trivial expressions in initializers. I prefer to work around this by adding code right after definition of the class: class Foo { static $bar; } Foo::$bar = array(…); or class Foo { private stat...
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Default value in Doctrine

...ause inclusive) for the column the field is mapped to. You can use: <?php /** * @Entity */ class myEntity { /** * @var string * * @Column(name="myColumn", type="string", length="50") */ private $myColumn = 'myDefaultValue'; ... } PHP-level default values are ...
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Sort array of objects by object fields

... second argument. Here are some examples: Using anonymous functions (from PHP 5.3) usort($your_data, function($a, $b) {return strcmp($a->name, $b->name);}); From inside a class usort($your_data, array($this, "cmp")); // "cmp" should be a method in the class Using arrow functions (from...
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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

...fficient - a long long type in GNU C and POSIX/SuS, or sprintf('%u'...) in PHP or the BCmath extension. What are some potentially breaking use cases even though we're not yet in 2038? So a MySQL DATETIME has a range of 1000-9999, but TIMESTAMP only has a range of 1970-2038. If your system stores...
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How can I use a carriage return in a HTML tooltip?

... @Tarquin They don't work in HTML, they just work specifically in PHP's double quotes because that's a feature of PHP's double quotes. – Brilliand May 26 '15 at 19:11 ...
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Parse query string into an array

...se it does not work if you use the same key multiple times (yes because in php array keys are unique). So ?key=lorem&key=ipsum will result in array(["key"]=>"ipsum") The question is, is there a function to get s.th. like this array(["key"]=>array("lorem", "ipsum")) or do I have to create t...
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How to set default value to the input[type=“date”] [duplicate]

... Ah thanks for this! I am defaulting to today's date with php, and I didn't realize that my problem was just the formatting of the date. I was doing <input type="date" value="<?php echo date('m/d/Y'); ?>" name="date" id="date" title="Pick a date" /> And a variety ...
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Submitting HTML form using Jquery AJAX

...PDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form action is to "submit" which is a POST action. Because of this the below will all describe doing a POST. Sometimes however with http you might want a different action and would likely want to uti...
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How can I get Eclipse to show .* files?

... is correct @ If you're using Eclipse PDT, this is done by opening up the PHP explorer view I just spent about half an hour looking for the little arrow, until I actually looked up what the 'PHP Explorer' view is. Here is a screenshot: ...
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How to [recursively] Zip a directory in PHP?

... USAGE: thisfile.php?dir=./path/to/folder (After zipping, it starts download too:) <?php $exclude_some_files= array( 'mainfolder/folder1/filename.php', 'mainfolder/folder5/otherfile.php' ); //***************built from htt...