3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '[country ln=COUNTRIES][cn=us]USA[/cn], [cn=hu]Hungary[/cn], [cn=ru]Russia[/cn], [cn=gb]Great Britain[/cn][/country]'; $pattern = '#\[country ln=(.*?)\]|\[cn=(.*?)\](.*?)\[\/cn\]|\[\/country\]|,\s*#ie'; echo preg_replace($pattern, "(('$1')?'$1:<br />':'').(('$2')?'<img src=\"$2.png\" border=\"0\" alt=\"$3\" class=\"ui-icon-country\" />$3':'')", $string);
Output for 7.0.0 - 7.1.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/4WeNp on line 5
Output for 4.3.0 - 5.4.45, hhvm-3.10.0 - 3.12.0
COUNTRIES:<br /><img src="us.png" border="0" alt="USA" class="ui-icon-country" />USA<img src="hu.png" border="0" alt="Hungary" class="ui-icon-country" />Hungary<img src="ru.png" border="0" alt="Russia" class="ui-icon-country" />Russia<img src="gb.png" border="0" alt="Great Britain" class="ui-icon-country" />Great Britain
Output for 5.5.24 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/4WeNp on line 5 COUNTRIES:<br /><img src="us.png" border="0" alt="USA" class="ui-icon-country" />USA<img src="hu.png" border="0" alt="Hungary" class="ui-icon-country" />Hungary<img src="ru.png" border="0" alt="Russia" class="ui-icon-country" />Russia<img src="gb.png" border="0" alt="Great Britain" class="ui-icon-country" />Great Britain