abs
PHP 4, PHP 5, PHP 7, PHP 8
abs - Absolute value
abs(
int|float$num ): int|float
Returns the absolute value of num.
Parameters
- num
-
The numeric value to process
Return Values
The absolute value of num. If the argument num is of type float, the return type is also float, otherwise it is int (as float usually has a bigger value range than int).
Changelog
| Version | Description |
| 8.0.0 | num no longer accepts internal objects which support numeric conversion. |