Answer Posted / nimesha

Print_r will display only values,but var_dump will display
data types too

Eg :
<?php
$a = array('aaa','bbb',11);
?>

Output of var_dump :
array(3) { [0]=> string(3) "aaa" [1]=> string(3) "bbb"
[2]=> int(11) }

Output of print_r :
Array ( [0] => aaa [1] => bbb [2] => 11 )

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