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decbin

Decimal to binary (PHP 4, PHP 5)
string decbin ( int number )

Returns a string containing a binary representation of the given number argument. The largest number that can be converted is 4294967295 in decimal resulting to a string of 32 1's.

Parameters

number

Decimal value to convert

Return Values

Binary string representation of number

Examples

Example 1142. decbin() example

<?php
echo decbin(12) . "\n";
echo
decbin(26);
?>

The above example will output:

1100
11010