From 15b647fd05fe7fe7924d777553f1fffeb51fee7f Mon Sep 17 00:00:00 2001
From: Michael Francis <address@hidden>
Date: Sat, 9 Dec 2017 10:29:56 -0500
Subject: [PATCH] syntax: php: color case-insensitive function and variable
 names with digits

PHP supports uppercase function and variable names.

PHP also supports digits in those names.

Reference: http://php.net/manual/en/language.variables.basics.php

Signed-off-by: Michael Francis <address@hidden>
---
 syntax/php.nanorc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/syntax/php.nanorc b/syntax/php.nanorc
index 2b5f0776..3478b2a7 100644
--- a/syntax/php.nanorc
+++ b/syntax/php.nanorc
@@ -8,9 +8,9 @@ comment "//"
 color brightgreen "(<\?(php)?|\?>)"
 
 # Function names.
-color white "\<[a-z_]*\("
+icolor white "\<[a-z_][a-z0-9_]*\("
 # Variable names.
-color cyan "\$[a-z_]+"
+icolor cyan "\$[a-z_][a-z0-9_]*"
 
 # Types.
 color green "\<(array|bool|callable|const|float|global|int|object|string|var)\>"
-- 
2.14.1