Comments on: PHP Basics: Variables and Constants http://zend.is-hacked.com/2008/php-basics-variables-constants/ Leading Up to and takeing the Zend PHP 5 Certification test. Tue, 06 Jan 2009 05:56:34 +0000 http://wordpress.org/?v=2.6.2 By: Slawek http://zend.is-hacked.com/2008/php-basics-variables-constants/#comment-185 Slawek Thu, 01 Jan 2009 18:02:31 +0000 http://zend.is-hacked.com/?p=69#comment-185 Strictly speaking, there are 3 ways that we can output the value of $bar. echo $bar; echo $$foo; echo ${'bar'}; Strictly speaking, there are 3 ways that we can output the value of $bar.

echo $bar;
echo $$foo;
echo ${’bar’};

]]> By: OOP: Class Constants | Zend PHP 5 Certification Blog http://zend.is-hacked.com/2008/php-basics-variables-constants/#comment-44 OOP: Class Constants | Zend PHP 5 Certification Blog Tue, 18 Nov 2008 13:20:23 +0000 http://zend.is-hacked.com/?p=69#comment-44 [...] is recommended to read about Constants first before reading about Class [...] [...] is recommended to read about Constants first before reading about Class [...]

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