bindec

FunctionParams and return types changed in PHP 8.0

Binary to decimal.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

bindec Function synopsis

bindec(string $binary_string): int|float

Parameters

$binary_string

Typestring

The binary string to convert. Any invalid characters in $binary_string are silently ignored. As of PHP 7.4.0 supplying any invalid characters is deprecated.

Return value

Typeint|float

The decimal value of $binary_string

Changes to the bindec Function

PHP 8.0

  • Return type added: int|float
  • Parameter name of parameter #1 changed: $binary_number to $binary_string
  • Parameter type added for parameter #1 ($binary_string): string
- bindec($binary_number)
+ bindec(string $binary_string): int|float

bindec Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes