- var_dump: documentation ( source)
- round: documentation ( source)
- var_export: documentation ( source)
<?php
$number = '2.05';
echo '1:';
var_dump($number);
$number1 = round($number * 100);
$number2 = $number * 100;
echo "\n2.1: ";
var_export($number1) ;
echo "\n2.2: ";
var_export($number2);
echo "\n2.compare: ";
var_export($number1 == $number2);
echo "\n3: ";
$ret1 = intval( $number1);
$ret2 = intval( $number2);
var_dump($ret1);
var_dump($ret2);
?>