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How do you call a function in PHP?

How do you call a function in PHP? (Computer science one · Calling Functions) — "40.1.3. Calling Functions The syntax for calling a function is to simply provi…

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Calling functions
A function call uses the function name followed by parentheses.
The parentheses contain values or variables passed to the function.
Literal values can be passed as arguments.
Variables can be passed as arguments.
Examples of function calls
$c = sum($a, $b); produces the value 30 from $a = 10 and $b = 20.
$dist = getDistance(0.0, 0.0, 10.0, 20.0); calls a function with literal values.
$monthlyPayment = getMonthlyPayment($p, $r, 60); combines variables and a literal value.

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How do you call a function in PHP?

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"40.1.3. Calling Functions The syntax for calling a function is to simply provide the function name followed by parentheses containing values or variables to pass to the function. Some examples: 1 $a = 10, $b = 20; 2 $c = sum($a, $b); //c contains the value 30 3 4 //invoke a function with literal values: 5 $dist = getDistance(0.0, 0.0, 10.0, 20.0); 6 7 //invoke a function with a combination: 8 $p = 1500.0; 9 $r = 0.05; 10 $monthlyPayment = getMonthlyPayment($p, $r, 60);"

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