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$_get["] $_post $_session $_cookie commonly used

$var = ' a '; Global variable $globals["]

$ $var (variable with dynamic variable name) $a ();(dynamic Call function, these 2 functions are very powerful)

foreach ($array as $val)

$str. = '; Array: Array () array (array (), array ())

Include (' filename ')//replace the contents of the file directly with this sentence, require ()

Other grammars are basically the same as C;

Object-oriented:

$a =new A (1), $a->a (), Class A implements ib{

var $a;

Public function __construct ($a) {

}

Public function A () {

}

}

Interface ib{

Public function B ();

}

Exception handling try {}catch (Exception $e) {echo ' Message: '. $e->getmessage ();}

SVN checkout->commit Create project, update

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