num.md

num

• class num (php\lib\num)
• package std
• source php/lib/num.php

Child Classes

number

Description

Utils for numbers

Class num

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Static Methods

• num ::compare() - Compare two numbers
• num ::toBin() - Returns a string representation of the $number
• num ::toOctal() - Returns a string representation of the $number
• num ::toHex() - Returns a string representation of the $number
• num ::toString() - Returns a string representation of the first argument in the
• num ::reverse() - Returns the value obtained by reversing the order of the bits in the
• num ::decode() - Decodes a string into a integer.
• num ::format()

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Methods

• ->__construct()

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Static Methods

compare()

num::compare(int|double $num1, int|double $num2): int

Compare two numbers

.. note:: it can be used as comparator for number sorting

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toBin()

num::toBin(int $number): string

Returns a string representation of the $number argument as an unsigned integer in base 2.

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toOctal()

num::toOctal(int $number): string

Returns a string representation of the $number argument as an unsigned integer in base 8.

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toHex()

num::toHex(int $number): string

Returns a string representation of the $number argument as an unsigned integer in base 16.

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toString()

num::toString(int $number, int $radix): string

Returns a string representation of the first argument in the radix specified by the second argument.

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reverse()

num::reverse(int $number): int

Returns the value obtained by reversing the order of the bits in the two's complement binary representation of the specified {@code long} value.

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decode()

num::decode(string $string): string

Decodes a string into a integer. Accepts decimal, hexadecimal, and octal numbers

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format()

num::format(int|double $number, string $pattern, string $decSep, string $groupSep): string

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Methods

__construct()

__construct(): void