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Added a tip about pcre.backtrack_limit and a step before filing bugs.

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1 parent c89732d commit d2d1acd0ace654640fcc66aa451dfc12bcedaf9d @barraponto barraponto committed
Showing with 5 additions and 1 deletion.
  1. +5 −1 PHP Markdown Readme.text
6 PHP Markdown Readme.text
@@ -34,6 +34,9 @@ Installation and Requirement
PHP Markdown requires PHP version 4.0.5 or later.
+Before PHP 5.3.7, pcre.backtrack_limit defaults to 100000.
+You might need to set it to higher values. PHP 5.3.7 or later
+defaults to 1000000.
### WordPress ###
@@ -194,7 +197,8 @@ To file bug reports please send email to:
Please include with your report: (1) the example input; (2) the output you
-expected; (3) the output PHP Markdown actually produced.
+expected; (3) the output PHP Markdown actually produced; (4) the output of
+running `php --info | grep pcre`.
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