PHPKonf Istanbul PHP Conference 2019 - Call for Papers

Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

This constant have a value of 1 if the mbstring is enabled, otherwise the value is 0.

The exif_imagetype() lists several related built-in constants.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top