Use string function to output integer PHP version number_PHP tutorial

When reusing the program, it is generally necessary to integer the PHP version number to determine the output.

$temp=explode(".",phpversion()); //Get the version number in the form of an array
$num=count($temp); Number of elements in the array
$phpver=0;
switch($num)
{
cas 3:
$phpver=$phpver+(intval($temp[2]));
cas 2:
$phpver=$phpver+(intval($temp[1]*10);
cas 1:
$phpver=$phpver+(intval($temp[0]*100 );
default:
}
echo $phpver;
?>

http://www.bkjia.com/PHPjc/316302.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/316302.htmlTechArticleWhen reusing the program, you generally need to integer the PHP version number to determine the output. ?php $temp=explode(.,phpversion()); //Get the version number in array form $num=count($tem...