local variables : Variable Scope « Language Basics « PHP

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PHP » Language Basics » Variable Scope

local variables


 

<?php



$x  = 4;

function assignx () { 

   $x = 0;

   print "\ $x inside function is $x. <br>";

} 

assignx();

print "\ $x outside of function is $x. <br>";





?>

Related examples in the same category

1.	Variable scope: function
2.	Use variable defined outside function
3.	Scope of a Variable
4.	Variable Scope: A Variable Declared Within a Function Is Unavailable Outside the Function
5.	Variables Defined Outside Functions Are Inaccessible from Within a Function by Default
6.	Defining Variable Scope
7.	More Working with Variable Scope
8.	Variable Scope
9.	Variable Scope in Functions
10.	Variable Scope: A Variable Declared Within a Function Is Unavailable Outside the Function

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