Fix PHP 8.1 deprecation

enumag · bsweeney · commit b01a8d76c2bc · 2021-12-01T12:25:40.000-05:00
diff --git a/src/FontLib/Font.php b/src/FontLib/Font.php
@@ -28,7 +28,7 @@ public static function load($file) {
           throw new FontNotFoundException($file);
       }
 
-    $header = file_get_contents($file, false, null, null, 4);
+    $header = file_get_contents($file, false, null, 0, 4);
     $class  = null;
 
     switch ($header) {

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ public static function load($file) {`
`28`	`28`	`throw new FontNotFoundException($file);`
`29`	`29`	`}`
`30`	`30`
`31`		`- $header = file_get_contents($file, false, null, null, 4);`
	`31`	`+ $header = file_get_contents($file, false, null, 0, 4);`
`32`	`32`	`$class = null;`
`33`	`33`
`34`	`34`	`switch ($header) {`