PHPのglobalとstatic
$g = 10;
function func() {
global $g;
static $s = 0;
print "$g $s\n";
$g++;
$s++;
}
foreach (array(1,2,3) as $false){
func();
}
// 10 0
// 11 1
// 12 2
参考
$g = 10;
function func() {
global $g;
static $s = 0;
print "$g $s\n";
$g++;
$s++;
}
foreach (array(1,2,3) as $false){
func();
}
// 10 0
// 11 1
// 12 2