src/php/econtext-lib-file/File.php
public function isReadable() {
		$m = substr($this->mode, 0, 1);
		$p = strlen($this->mode) > 1 ? substr($this->mode, 1, 2) : "";
		return ($m == "r" || $p == "+");
	}
public function isReadable() {
		$m = substr($this->mode, 0, 1);
		$p = strlen($this->mode) > 1 ? substr($this->mode, 1, 2) : "";
		return ($m == "r" || $p == "+");
	}
public function isReadable ( ) { $ m = substr ( $ this -> mode , 0 , 1 ) ; $ p = strlen ( $ this -> mode ) > 1 ? substr ( $ this -> mode , 1 , 2 ) : "" ; return ( $ m == "r" || $ p == "+" ) ; }
Is the file readable?

@return boolean
Is the file readable?