finfo
PHP Manual

finfo::buffer

(PHP 5 >= 5.3.0, PHP 7, PECL fileinfo >= 0.1.0)

finfo::bufferAlias of finfo_buffer()

Description

public string finfo::buffer ( string $string = NULL [, int $options = FILEINFO_NONE [, resource $context = NULL ]] )

This function is an alias of: finfo_buffer()


finfo
PHP Manual