PHP four ways to send parameters

Test1 Interface:

testphp
 
 
 
 The first method of communication///The second method of transmitting the parameter//the third way of transmitting the parameter "> the fourth type of the method of communication

Test2 Interface:

 
 
 
 '; Session_Start (); for ($i = 0; $i < 2; $i + +) {echo $_session[' temp '] [$i]. '
';} $testForm = $_post[' my '];echo "form parameter Pass". $testForm; echo "The fourth type of reference value". $_get[' Urlvalue '];? >

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