Question

How to convert hexadecimal to decimal in PHP

Answer 1

echo hexdec("a") . "\n";
echo hexdec("b") . "\n";
echo hexdec("AA") . "\n";
echo hexdec("e") . "\n";
echo hexdec("f") ."\n\n";


$hex = "FD";
$dec = hexdec($hex);
echo $dec; // 253

 
 
/*
run:
 
10
11
170
14
15

253
 
*/

 

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