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  1. <?php
  2. /**
  3.  * для вопроса http://h...content-available-to-author-only...e.ru/questions/354054
  4.  */
  5. $custom = array(
  6. 	'custom' => 'name1:::::val1;;;;;name2:::::val2;;;;;name3:::::val3',
  7. );
  8.  
  9.  
  10.  
  11.     $cursor = 0;
  12.     $isKey = TRUE; // true for Key, false for Value
  13.     $pos = 0;
  14.     $limit = mb_strlen( $custom['custom']);
  15.  
  16.     while( TRUE) {
  17.     	$pos = mb_strpos( $custom['custom'], ($isKey ? ':::::' : ';;;;;'), $cursor);
  18.     	if( FALSE == $pos) {
  19. 	    	if( $isKey) break;
  20. 	    	else if( $cursor < $limit) $pos = $limit;
  21.     	}
  22.  
  23. 		$sub = substr( $custom['custom'], $cursor, $pos - $cursor);
  24.         if( $isKey) {
  25. 	        $key = $sub;
  26.         } else {
  27. 	        $custom[ $key] = $sub;
  28.         }
  29.  
  30.         $isKey = !$isKey;
  31.         $cursor = $pos + 5; // 5 == length of separator
  32.         if( $cursor >= $limit) break;
  33.     }
  34.  
  35.  
  36.  
  37. print_r( $custom);
Success #stdin #stdout 0.01s 20520KB
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Standard input is empty
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Array
(
    [custom] => name1:::::val1;;;;;name2:::::val2;;;;;name3:::::val3
    [name1] => val1
    [name2] => val2
    [name3] => val3
)
https://ideone.com/cZdhNB
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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