$var = "1.2.3.5.6";

$vars = explode(".", $var);

print $vars[0-5];

<?php

// Stringo tvarkymas

$vars = "1.2.3.4.5";

$vars = explode(".", $vars);

 

// Stringo atvaizdavimas (plačios panaudojimo galimybės )

foreach ($vars as $var) {

	echo $var."<br />\n";

}

?>

$array = array('apple', 'orange', 'pear', 'banana', 'apple',

'pear', 'kiwi', 'kiwi', 'kiwi');

 

print_r(array_count_values($array));

Array

(

   [apple] => 2

   [orange] => 1

   [pear] => 2

   etc...

)

+--+--------------+

| id | informacija |

+------------------+

| 1|    1,5           |

| 2 |    1,6          |

+------------------+

+--+--------------+

| id | informacija |

+------------------+

| 1|    1,2           |

| 2 |    1,2,3          |

+------------------+

+--+--------------+

| id | informacija |

+------------------+

| 1|    1,2           |

| 2 |    3,5,7          |

+------------------+