Regex w/ dollar-sign ($) anchor breaks PHP highlighting

[MichaelK-DM]

• Installed via Package Manager
• Restarted Sublime 3

Regex strings that end with the '$' anchor break syntax highlighting for the remainder of the document. My guess is that this is clashing with rules for variables in double quotes.

Here's the code in my example:

<?php

// Highlighting before bug:
function noBug() {
    $regex = "/.*abc/";
    $foo = "foo";
    $bar = "bar";
}

noBug();

// Highlighting including bug
function withBug() {
    $regex = "/.*abc$/";
    $foo = "foo";
    $bar = "bar";
}

$doesItPersistPastThatFunction = "Yes, it does.";

withBug();

function evenIntoAnotherFunction() {
    return "Sure does.";
}

$wouldAnotherValidRegexFixItIt = "/^sadly, no/";

withBug();