Méthode |
Description |
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abs ( float $x = 'NAN' ) : float |
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acos ( float $x ) : float |
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acosh ( float $x ) : float |
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allowsCallOfMethod ( string $methodName ) : boolean |
All methods are considered safe |
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asin ( float $x ) : float |
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asinh ( float $x ) : float |
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atan ( float $x ) : float |
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atan2 ( float $y, float $x ) : float |
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atanh ( float $x ) : float |
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cbrt ( float $x ) : float |
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ceil ( float $x ) : float |
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cos ( float $x ) : float |
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cosh ( float $x ) : float |
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exp ( float $x ) : float |
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expm1 ( float $x ) : float |
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floor ( float $x ) : float |
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getE ( ) : float |
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getLN10 ( ) : float |
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getLN2 ( ) : float |
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getLOG10E ( ) : float |
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getLOG2E ( ) : float |
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getPI ( ) : float |
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getSQRT1_2 ( ) : float |
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getSQRT2 ( ) : float |
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hypot ( float $x, float $y, float $z_ = null ) : float |
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isFinite ( mixed $x ) : boolean |
Test if the given value is a finite number |
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isInfinite ( mixed $x ) : boolean |
Test if the given value is an infinite number (INF or -INF) |
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isNaN ( mixed $x ) : boolean |
Test if the given value is not a number (either not numeric or NAN) |
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log ( float $x ) : float |
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log10 ( float $x ) : float |
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log1p ( float $x ) : float |
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log2 ( float $x ) : float |
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max ( float $x = null, float $y_ = null ) : float |
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min ( float $x = null, float $y_ = null ) : float |
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pow ( float $x, float $y ) : float |
Calculate the power of x by y |
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random ( ) : float |
Get a random foating point number between 0 (inclusive) and 1 (exclusive) |
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randomInt ( integer $min, integer $max ) : integer |
Get a random integer number between a min and max value (inclusive) |
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round ( float $subject, integer $precision ) : float |
Rounds the subject to the given precision |
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sign ( integer | float $x ) : integer |
Get the sign of the given number, indicating whether the number is positive, negative or zero |
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sin ( float $x ) : float |
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sinh ( float $x ) : float |
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sqrt ( float $x ) : float |
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tan ( float $x ) : float |
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tanh ( float $x ) : float |
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trunc ( float $x ) : integer |
Get the integral part of the given number by removing any fractional digits |
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