(PHP 5, PHP 7) Rounds a variant to the specified number of decimal places mixed variant_round ( mixed $variant, int $decimals ) Returns the value of variant rounded to decimals decimal places. Parameters: variant The variant. decimals Number of decimal places. Returns: Returns the rounded value.

(PHP 5, PHP 7) Returns the result of performing the power function with two variants mixed variant_pow ( mixed $left, mixed $right ) Returns the result of left to the power of right. Parameters: left The left operand. right The right operand. Returns: Returns the result of left to the power of right.

(PHP 5, PHP 7) Performs a logical disjunction on two variants mixed variant_or ( mixed $left, mixed $right ) Performs a bitwise OR operation. Note that this is slightly different from a regular OR operation. Parameters: left The left operand. right The right operand. Returns: Variant OR Rules If left is If right

(PHP 5, PHP 7) Performs bitwise not negation on a variant mixed variant_not ( mixed $variant ) Performs bitwise not negation on variant and returns the result. Parameters: variant The variant. Returns: Returns the bitwise not negation. If variant is NULL, the result will also be NULL.

(PHP 5, PHP 7) Performs logical negation on a variant mixed variant_neg ( mixed $variant ) Performs logical negation of variant. Parameters: variant The variant. Returns: Returns the result of the logical negation.

(PHP 5, PHP 7) Multiplies the values of the two variants mixed variant_mul ( mixed $left, mixed $right ) Multiplies left by right. Parameters: left The left operand. right The right operand. Returns: Variant Multiplication Rules If Then Both expressions are of the string, date, character, boolean type Multiplica

(PHP 5, PHP 7) Divides two variants and returns only the remainder mixed variant_mod ( mixed $left, mixed $right ) Divides left by right and returns the remainder. Parameters: left The left operand. right The right operand. Returns: Returns the remainder of the division.

(PHP 5, PHP 7) Returns the integer portion of a variant mixed variant_int ( mixed $variant ) Gets the integer portion of a variant. Parameters: variant The variant. Returns: If variant is negative, then the first negative integer greater than or equal to the variant is returned, otherwise returns the integer portion of the value of variant.

(PHP 5, PHP 7) Performs a bitwise implication on two variants mixed variant_imp ( mixed $left, mixed $right ) Performs a bitwise implication operation. Parameters: left The left operand. right The right operand. Returns: Variant Implication Table If left is If right is then the result is TRUE TRUE TRUE TRUE FALS

(PHP 5, PHP 7) Converts variants to integers and then returns the result from dividing them mixed variant_idiv ( mixed $left, mixed $right ) Converts left and right to integer values, and then performs integer division. Parameters: left The left operand. right The right operand. Returns: Variant Integer Division