in php what does mean

What does an exclamation mark before a function really mean in PHP.
PHP: What does a & in front of a variable name mean? - Stack.
PHP syntax question: What does the question mark and colon mean.
Possible Duplicate: What is the PHP ? : operator called and what does. That is a Ternary Operator, also called the "conditional expression .
Just as in the title, what does an exclamation mark before a function. The ! preceding the function is the same as. if (stripos($haystack, $needle) .
What does $$ mean in PHP? - Stack Overflow.

What does php mean? - DelphiFAQ.
Possible Duplicate: What is the PHP ? : operator called and what does. That is a Ternary Operator, also called the "conditional expression .
Just as in the title, what does an exclamation mark before a function. The ! preceding the function is the same as. if (stripos($haystack, $needle) .
I have this code, I'm trying to port from php to c/objective-c:. Bitwise operators - Shift Right and And

.
I'm 'dissecting' PunBB, and one of its functions checks the structure of. It means pass the variable by reference, rather than passing the value of .
What does the & sign mean in PHP? - Stack Overflow.

in php what does mean

php - What does & sign mean in front of a variable? - Stack Overflow.

What does while (true){ mean in PHP? - Stack Overflow.

I have stumbled to following code example: $image = 'file/path'; $code. I don't know what library you're using, but I assume it uses the PHP .
What does & in &2 mean in PHP? - Stack Overflow.
Possible Duplicate: Reference - What does this symbol mean in PHP? That prevents any warnings or errors from being thrown when accessing .
This question already has an answer here: Reference - What does this. This will force the variable to be passed by reference. Normally, a hard .
I see the variable $this in PHP all the time and I have no idea what it's. It's a reference to the current object, it's most commonly used in object .