warning error and fatal error

Ryu Unsun
asked 10 years ago

first I’m not good at english. 🙂 I met the errors that
Warning: preg_replace() function.preg-replace: Compilation failed: missing terminating ] for character class at offset 6 in searching result. another error is that Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 30720 bytes) in /www/thebike_co_kr/wp-admin/includes/ajax-actions.php on line 895 I put the code define(‘WP_MEMORY_LIMIT’,’128M’); to wp-config.php how can I solve these errors? theme is DW FOCUS wp version is latest. thanks.

2 Answers

Cover
answered 10 years ago

Do you have confused? DW Focus don’t have ajax search.

DominicStaff
answered 10 years ago

Hi,

Issue 1:
You can use an Unicode character class. pL covers pretty much all letter symbols.
http://php.net/manual/en/regexp.reference.unicode.php
if (!preg_match("/^[a-zA-Z\s,.'-\pL]+$/u", $name))
See also http://www.regular-expressions.info/unicode.html, but beware that PHP/PCRE only understands the abbreviated class names.
Issue 2: Please try the following solution.
1. Try adding this line to your wp-config.php file:
define(‘WP_MEMORY_LIMIT’, ’64M’);
2. If you have access to your PHP.ini file, change the line in PHP.ini
If your line shows 32M try 64M:
memory_limit = 64M ; Maximum amount of memory a script may consume (64MB)

3. If you don’t have access to PHP.ini try adding this to an .htaccess file:
php_value memory_limit 64M
4. Talk to your host.
Hope this helps !