variant_idiv

(PHP 5, PHP 7)

variant_idiv — Converts variants to integers and then returns the result from dividing them

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variant_idiv ( mixed $left , mixed $right ) : mixed

Converts left and right to integer values, and then performs integer division.

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left

The left operand.

right

The right operand.

Note:

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Variant Integer Division Rules
If Then
Both expressions are of the string, date, character, boolean type Division and integer is returned
One expression is a string type and the other a character Division
One expression is numeric and the other is a string Division
Both expressions are numeric Division
Either expression is NULL NULL is returned
Both expressions are empty A com_exception with code DISP_E_DIVBYZERO is thrown

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