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PHP Fatal error: Cannot redeclare class

...x situation). The include_once tip helps to clarify an obscure feature of PHP. – DavidHyogo Mar 20 '13 at 2:12 2 ...
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Php multiple delimiters in explode

... working. I had to remove the spaces and then it worked as expected (using PHP 7) – Boardy Mar 11 '18 at 0:31  |  show 3 more comments ...
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Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]

...can be documented in multiple places. In the header file, I write a brief description of the method, and document all its parameters - these are less likely to change than the implementation of the method itself, and if they do, then the function prototype needs to be changed in any case. I put lo...
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How to implode array with key and value without foreach in PHP

... You could use http_build_query, like this: <?php $a=array("item1"=>"object1", "item2"=>"object2"); echo http_build_query($a,'',', '); ?> Output: item1=object1, item2=object2 Demo ...
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Count how many files in directory PHP

...s is cute, but I can imagine it being fairly confusing/unreadable for most PHP devs. I would go with one of the approaches in the other answers. – user428517 Oct 9 '12 at 16:10 ...
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How to find out where a function is defined?

... You could also do this in PHP itself: $reflFunc = new ReflectionFunction('function_name'); print $reflFunc->getFileName() . ':' . $reflFunc->getStartLine(); share ...
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PHP: How to check if image file exists?

...ted. And then, it will only work when allow_url_fopen is activated in your PHP config share | improve this answer | follow | ...
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setup.py examples?

... = os.path.abspath(os.path.dirname(__file__)) # Restructured text project description read from file long_description = open(os.path.join(rootdir, 'README.md')).read() # Python 2.4 or later needed if sys.version_info < (2, 4, 0, 'final', 0): raise SystemExit, 'Python 2.4 or later is require...
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How to pass an array within a query string?

...value fields or arrays would be: ?cars[]=Saab&cars[]=Audi (Best way- PHP reads this into an array) ?cars=Saab&cars=Audi (Bad way- PHP will only register last value) ?cars=Saab,Audi (Haven't tried this) Form Examples On a form, multi-valued fields could take the form of a select box set ...
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How to combine two strings together in PHP?

...atenate two strings together. Use the concatenation operator . (and .=) In PHP . is the concatenation operator which returns the concatenation of its right and left arguments $data1 = "the color is"; $data2 = "red"; $result = $data1 . ' ' . $data2; If you want to append a string to another string ...