PHP: Számok

// jelmagy.: < = [[_ , > = _]]


[[_ html _]]
[[_ head _]]
[[_ title _]]Numbers[[_ /title _]]
[[_ /head _]]

[[_ body _]]
[[_ ?php
$num1 = 3;
$num2 = 4;
? _]]

+= : [[_ ?php $num1 += 4; echo $num1 ? _]] [[_ br / _]]
-= : [[_ ?php $num1 -= 4; echo $num1 ? _]] [[_ br / _]]
*= : [[_ ?php $num1 *= 4; echo $num1 ? _]] [[_ br / _]]
/= : [[_ ?php $num1 /= 4; echo $num1 ? _]] [[_ br / _]]
increment: [[_ ?php $num1 ++; echo $num1 ? _]] [[_ br / _]]
decrement: [[_ ?php $num1 --; echo $num1 ? _]] [[_ br / _]]


//Floating Point Numbers
[[_ br / _]]
[[_ ?php $myFloat = 3.14; ? _]]
Round: [[_ ?php echo round($myFloat,1); ? _]] [[_ br / _]]
Ceiling: [[_ ?php echo ceil($myFloat); ? _]] [[_ br / _]]
Floor: [[_ ?php echo floor($myFloat); ? _]] [[_ br / _]]

Absolute value: [[_ ?php echo abs(-500); ? _]] [[_ br / _]]
Exponential: [[_ ?php echo pow(2,4); ? _]] [[_ br / _]]
Square root: [[_ ?php echo sqrt(100); ? _]] [[_ br / _]]
Modulo: [[_ ?php echo fmod(20,7); ? _]] [[_ br / _]]
Random (any): [[_ ?php echo rand(); ? _]] [[_ br / _]]
Random (min, max): [[_ ?php echo rand(1,10); ? _]] [[_ br / _]]

[[_ /body _]]
[[_ /html _]]