static::class and self::class can be used to get current class name,
work under 5.5 and 5.6
failed in 5.3.
<?php
class a{
function d() {
echo "=== self::class ===\n";
var_dump(self::class);
echo "=== static::class ===\n";
var_dump(static::class);
}
}
class b extends a{}
class c extends b{}
a::d();
b::d();
c::d();
/*
Output:
=== self::class ===
string(1) "a"
=== static::class ===
string(1) "a"
=== self::class ===
string(1) "a"
=== static::class ===
string(1) "b"
=== self::class ===
string(1) "a"
=== static::class ===
string(1) "c"
*/