Ticket #48083: 48083-2.patch

src/wp-includes/class-wp-customize-manager.php

@@ -5936 +5936 @@
                 $video = get_attached_file( absint( $value ) );
                 if ( $video ) {
                         $size = filesize( $video );
-                        if ( 8 < $size / pow( 1024, 2 ) ) { // Check whether the size is larger than 8MB.
+                        if ( 8 < $size / ( 1024 ** 2 ) ) { // Check whether the size is larger than 8MB.
                                 $validity->add(
                                         'size_too_large',
                                         __( 'This video file is too large to use as a header video. Try a shorter video or optimize the compression settings and re-upload a file that is less than 8MB. Or, upload your video to YouTube and link it with the option below.' )

src/wp-includes/deprecated.php

@@ -3346 +3346 @@
         $units = array( 0 => 'B', 1 => 'KB', 2 => 'MB', 3 => 'GB', 4 => 'TB' );
         $log   = log( $bytes, KB_IN_BYTES );
         $power = (int) $log;
-        $size  = pow( KB_IN_BYTES, $log - $power );
+        $size  = KB_IN_BYTES ** ( $log - $power );
 
         if ( ! is_nan( $size ) && array_key_exists( $power, $units ) ) {
                 $unit = $units[ $power ];