From: Alexandros Couloumbis <alex@ozo.com>
Date: Mon, 9 Dec 2019 09:28:59 +0000 (+0200)
Subject: fix php5 compatibility
X-Git-Url: http://git.ozo.com/?a=commitdiff_plain;h=2094f50dc03a850637a68c7cfe84b63ccc6578b7;p=lifetype%2F.git

fix php5 compatibility
---

diff --git a/class/data/preg_wrapper.php b/class/data/preg_wrapper.php
index 3d9fbd9..ae986e4 100644
--- a/class/data/preg_wrapper.php
+++ b/class/data/preg_wrapper.php
@@ -35,7 +35,9 @@ function my_compile_regex($replacement)
 function my_preg_replace_internal($pattern, $replacement, $subject)
 {
     global $lwb_compiled_regexes;
-    $func = $lwb_compiled_regexes[$replacement] ?? my_compile_regex($replacement);
+    // make this php5 compatible
+    // $func = $lwb_compiled_regexes[$replacement] ?? my_compile_regex($replacement);
+    $func = isset($lwb_compiled_regexes[$replacement]) ? $lwb_compiled_regexes[$replacement] : my_compile_regex($replacement);
     return preg_replace_callback($pattern, $func, $subject);
 }