PHP Programming Language - Cultural View

PHP syntax and semantics 171
}
{
$doo = "wah dee dee";
}
public static function mystaticfunc()
{
$dee = "dee dee dum";
}
If the developer creates a copy of an object using the reserved word clone, the Zend engine will check if a
clone() method has been defined or not. If not, it will call a default clone() which will copy the object's
properties. If a clone() method is defined, then it will be responsible for setting the necessary properties in the
created object. For convenience, the engine will supply a function that imports the properties of the source object, so
that the programmer can start with a by-value replica of the source object and only override properties that need to
be changed. [18]
References
[1] Bray, Tim; et al (26 November 2008). "Processing Instructions" (http://www.w3.org/TR/2008/REC-xml-20081126/#sec-pi). Extensible
Markup Language (XML) 1.0 (Fifth Edition). W3C. . Retrieved 2009-06-18.
[2] "PHP: Basic syntax" (http://www.php.net/manual/en/language.basic-syntax.php). The PHP Group. . Retrieved 2008-02-22.
[3] "Your first PHP-enabled page" (http://ca3.php.net/manual/en/tutorial.firstpage.php). The PHP Group. . Retrieved 2008-02-25.
[4] "Variables" (http://www.php.net/manual/en/language.variables.php). The PHP Group. . Retrieved 2008-03-16.
[5] "Instruction separation" (http://www.php.net/basic-syntax.instruction-separation). The PHP Group. . Retrieved 2008-03-16.
[6] "Comments" (http://ca3.php.net/manual/en/language.basic-syntax.comments.php). The PHP Group. . Retrieved 2008-03-16.
[7] "print" (http://www.php.net/print). The PHP Group. . Retrieved 2008-03-16.
[8] "Hello World" (http://php.codenewbie.com/articles/php/1485/Hello_World-Page_1.html). Code Newbie. . Retrieved 2008-02-25.
[9] "Colon Syntax in PHP" (http://www.kwista.com/programming/colon-syntax-in-php/). Kwista, LLC.. . Retrieved 2010-04-19.
[10] "Alternative syntax for control structures" (http://php.net/manual/en/control-structures.alternative-syntax.php). The PHP Group. .
Retrieved 2010-04-16.
[11] "Types" (http://www.php.net/manual/en/language.types.php). The PHP Group. . Retrieved 2008-03-16.
[12] "Functions" (http://www.php.net/manual/en/language.functions.php). The PHP Group. . Retrieved 2008-03-16.
[13] "PHP 6 Dropped Items" (http://wiki.php.net/todo/backlog#dropped_items). The PHP Group. . Retrieved 2009-01-09.
[14] "PHP Skipped and Named Parameters" (http://www.seoegghead.com/software/php-parameter-skipping-and-named-parameters.seo).
SEO Egghead Inc.. . Retrieved 2009-01-09.
[15] "History of PHP and related projects" (http://www.php.net/history). The PHP Group. . Retrieved 2008-02-25.
[16] "PHP 5 Object References" (http://mjtsai.com/blog/2004/07/15/php-5-object-references/). mjtsai. . Retrieved 2008-03-16.
[17] "Classes and Objects (PHP 5)" (http://ca3.php.net/zend-engine-2.php). The PHP Group. . Retrieved 2008-03-16.
[18] "Object cloning" (http://ca3.php.net/language.oop5.cloning). The PHP Group. . Retrieved 2008-03-16.