I have just written a program to check for the variable scopes in PHP. The code goes like this:
<?php
$value = 1;
function change_value(){
if(some_condition){
$value = 0;
$asset = 1;
}else{
$asset = 0;
}
return $asset;
}
echo $value;
change_value();
echo $value;
?>
Now, the output of the above program is 11
.
How can I change the value of $value
once it enters the function change_value()
?