Online PHP editor | output for KteHZ

@ 2014-06-05T17:39:56Z

<?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,$endfor_str,0,PREG_SPLIT_OFFSET_CAPTURE);
preg_match_all($end_loop_regex,$endfor_str,$arr,PREG_OFFSET_CAPTURE);
$string = $arr[0][0];
//$start_tag = strrpos($arr[0][0],'{');
print_r($arr);
echo $string;







//$last_end_for_pos = strrpos($return,'{% endfor %}');
//$return = substr($return,0,$last_end_for_pos);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Array ( [0] => Array ( [0] => Array ( [0] => {% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%} [1] => 0 ) ) ) Warning: Array to string conversion in /in/KteHZ on line 20 Array
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Array ( [0] => Array ( [0] => Array ( [0] => {% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%} [1] => 0 ) ) ) Notice: Array to string conversion in /in/KteHZ on line 20 Array
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33: Array ( [0] => Array ( [0] => Array ( [0] => {% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%} [1] => 0 ) ) ) Array
Output for 5.1.0: Fatal error: fatal flex scanner internal error--end of buffer missed in /in/KteHZ on line 29
Process exited with code 255.
Output for 4.3.0 - 4.3.2: Warning: Wrong value for parameter 4 in call to preg_match_all() in /in/KteHZ on line 16

preferences:dark modelive preview