diff --git a/language/operators.xml b/language/operators.xml index 3176ebee04..46ff50fd9d 100644 --- a/language/operators.xml +++ b/language/operators.xml @@ -1788,7 +1788,7 @@ echo "Should be 4: " . $a . "
\n"; PHP follows Perl's convention when dealing with arithmetic operations on character variables and not C's. For example, in PHP and Perl $a = 'Z'; $a++; turns $a into 'AA', while in C - a = 'Z'; a++; turns $a into '[' + a = 'Z'; a++; turns a into '[' (ASCII value of 'Z' is 90, ASCII value of '[' is 91). Note that character variables can be incremented but not decremented and even so only plain ASCII alphabets and digits (a-z, A-Z and 0-9) are supported.