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php Programming Glossary: do_somethingcodeigniter check for user session in every controller http://stackoverflow.com/questions/3678798/codeigniter-check-for-user-session-in-every-controller function __construct parent __construct public function do_something if this is_logged_in User is logged in. Do something. share..
What's the difference between is_null($var) and ($var === null)? http://stackoverflow.com/questions/4662588/whats-the-difference-between-is-nullvar-and-var-null Is there any difference between this... if is_null var do_something and this if var null do_something Which form is better when.. this... if is_null var do_something and this if var null do_something Which form is better when checking whether or not a variable..
Best way to automatically remove comments from PHP code http://stackoverflow.com/questions/503871/best-way-to-automatically-remove-comments-from-php-code breaks as well. EG I want this PHP something if whatsit do_something # we do something here echo ' html Some embedded HTML html '.. long comment some_more_code to become PHP if whatsit do_something echo ' html Some embedded HTML html ' some_more_code Although..
How do I call PHP parent methods from within an inherited method? http://stackoverflow.com/questions/8265351/how-do-i-call-php-parent-methods-from-within-an-inherited-method parent class. Here's the code class base_class function do_something print base_class do_something n function inherit_this parent.. class base_class function do_something print base_class do_something n function inherit_this parent do_something class middle_class.. base_class do_something n function inherit_this parent do_something class middle_class extends base_class function do_something..
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