Online PHP editor | output for t5R6U

@ 2014-06-05T17:38:22Z

<?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);
$start_tag = strrpos($arr[0][0],'{');
print_r($arr);
echo $start_tag;







//$last_end_for_pos = strrpos($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: Fatal error: Uncaught TypeError: strrpos(): Argument #1 ($haystack) must be of type string, array given in /in/t5R6U:17 Stack trace: #0 /in/t5R6U(17): strrpos(Array, '{') #1 {main} thrown in /in/t5R6U on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 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 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33: Warning: strrpos() expects parameter 1 to be string, array given in /in/t5R6U on line 17 Array ( [0] => Array ( [0] => Array ( [0] => {% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%} [1] => 0 ) ) )
Output for 5.1.0: Fatal error: fatal flex scanner internal error--end of buffer missed in /in/t5R6U on line 28
Process exited with code 255.
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9: Notice: Array to string conversion in /in/t5R6U on line 17 Array ( [0] => Array ( [0] => Array ( [0] => {% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%} [1] => 0 ) ) )
Output for 4.3.0 - 4.3.2: Warning: Wrong value for parameter 4 in call to preg_match_all() in /in/t5R6U on line 16

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