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Null vs. False vs. 0 in PHP
					...other good "nothing" entities.  
What  is  the difference, specifically in PHP?  Does it have something to do with  === ?
                    
                    
                        
                            
                                
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							PHP Constants Containing Arrays?
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NOTE: while this is the accepted answer, it's worth noting that in PHP 5.6+ you can have const arrays - see Andrea Faulds' answer below.
You can also serialize your array and then put it into the constant:
# define constant, serialize array
define ("FRUITS", serialize (array ("apple", "che...				
				
				
							PHP Array to CSV
					...SV($data);  function array_to_CSV($data)     {         $outstream = fopen("php://output", 'r+');         fputcsv($outstream, $data, ',', '"');         rewind($outstream);         $csv = fgets($outstream);         fclose($outstream);         return $csv;     }
                
– JohnnyFaldo
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							How to create an array for JSON using PHP?
					From PHP code I want to create an json array:
                    
                    
                        
                            
                                
                                        10 Answers
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							The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
					When I attempt to connect to a MySQL server from PHP, I see the following error:
                    
                    
                        
                            
                                
                                        1 Answer
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							How to extract img src, title and alt from html using php? [duplicate]
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Just to give a small example of using PHP's XML functionality for the task:
$doc=new DOMDocument();
$doc->loadHTML("<html><body>Test<br><img src=\"myimage.jpg\" title=\"title\" alt=\"alt\"></body></html>");
$xml=simplexml_i...				
				
				
							Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
					... 2009-09-12 20:57:19  and turn it into something like  3 minutes ago  with PHP.
                    
                    
                        
                            
                                
                                        30 Answers
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							Static class initializer in PHP
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// file Foo.php
class Foo
{
  static function init() { /* ... */ }
}
Foo::init();
This way, the initialization happens when the class file is included. You can make sure this only happens when necessary (and only once) by using autolo...				
				
				
							PHP array delete by value (not key)
					I have a PHP array as follows:
                    
                    
                        
                            
                                
                                        18 Answers
                                    18
                                
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							Avoid dropdown menu close on click inside
					...       edited Feb 9 '15 at 0:12
    
    
        
    
    
        php-dev
        
            6,05044 gold badges1717 silver badges3636 bronze badges
        
    
            
            
                
    
        answered Aug 8 '14 at 4:32
    
    
        
    
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