- print_r: documentation ( source)
- str_replace: documentation ( source)
- explode: documentation ( source)
<?php
function test($test) {
$arr = array("-1");
if ($test) {
$arr = array("1", "2", "1");
}
return $arr;
}
print_r(test(true));
print_r(test(false));
$x = "bla - 0";
$x = str_replace("-", "-1", $x);
$x = explode(" ", $x);
print_r($x);
$arr = array("-1");
if ($arr == array("-1")) {
print("yes");
}