3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $exp = '/[\s\S]*\{%[\s\S]*for[\s\S]*ad[\s\S]*in[\s\S]*ads[\s\S]*%\}/'; $string = "{% for ad in ads %} sdfksjf {% for ad in ads %} sdfksjf2 {% for ad in ads %} sdfksjf3"; /* function str_lreplace($search, $replace, $subject) { return preg_replace('~(.*)' . preg_quote($search, '~') . '~', '$1' . $replace, $subject, 1); } echo str_lreplace($exp,'',$string); */ $end_loop_regex = '/[\.\s\S]*\{%[\s\S]*endfor[\s\S]*%\}/'; $endfor_str = "{% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%}4"; //$arr = preg_split($end_loop_regex,$endfor_str,0,PREG_SPLIT_OFFSET_CAPTURE); preg_match($end_loop_regex,$endfor_str,$arr); //$string = $arr[0][0][0]; $start_tag = strrpos($arr[0],'{'); //print_r($arr); //echo substr($arr[0],0,$start_tag); echo preg_replace($exp,'','{% for ad in ads %} <a href="{{ad.url}}">{{ad.name}}</a> <ul> <li>Ad: <a href="{{ad.url}}">{{ad.name}}({{ad.id}})</a></li> <li>Client: {{ad.client_name}} ({{ad.client_id}})</li> <li>Price: {{ad.price}}</li> <li>Expected Revenue: {{ad.expected_revenue}}</li> <li>Display Url: {{ad.display_url}}</li> <li>Headline: {{ad.headline}}</li> <li>Body: {{ad.body}}</li> <li>Logo: <img src="{{ad.logo.url}}"/></li> <li>Type: {{ad.type}}</li> {% if ad.conditions|length %} <li>Conditions: </li> <ul> {% for condition in ad.conditions %} <li>{{condition.conditiontype.name}} {{condition.operator}} {{condition.value}} </li> {% endfor %} </ul> {% endif %} </ul> {% endfor %}'); //$last_end_for_pos = strrpos($return,'{% endfor %}'); //$return = substr($return,0,$last_end_for_pos);
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/mqil1 on line 51
Process exited with code 255.