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<?php function hallo() {} function hallo2() {} function simpleucall($n) { for ($i = 0; $i < $n; $i++) hallo(); } function simpleudcall($n) { for ($i = 0; $i < $n; $i++) hallo2(); } function simpleicall($n) { for ($i = 0; $i < $n; $i++) func_num_args(); } class Foo { static $a = 0; public $b = 0; const TEST = 0; static function read_static($n) { for ($i = 0; $i < $n; ++$i) $x = self::$a; } static function write_static($n) { for ($i = 0; $i < $n; ++$i) self::$a = 0; } static function isset_static($n) { for ($i = 0; $i < $n; ++$i) $x = isset(self::$a); } static function empty_static($n) { for ($i = 0; $i < $n; ++$i) $x = empty(self::$a); } static function f() {} static function call_static($n) { for ($i = 0; $i < $n; ++$i) self::f(); } function read_prop($n) { for ($i = 0; $i < $n; ++$i) $x = $this->b; } function write_prop($n) { for ($i = 0; $i < $n; ++$i) $this->b = 0; } function assign_add_prop($n) { for ($i = 0; $i < $n; ++$i) $this->b += 2; } function pre_inc_prop($n) { for ($i = 0; $i < $n; ++$i) ++$this->b; } function pre_dec_prop($n) { for ($i = 0; $i < $n; ++$i) --$this->b; } function post_inc_prop($n) { for ($i = 0; $i < $n; ++$i) $this->b++; } function post_dec_prop($n) { for ($i = 0; $i < $n; ++$i) $this->b--; } function isset_prop($n) { for ($i = 0; $i < $n; ++$i) $x = isset($this->b); } function empty_prop($n) { for ($i = 0; $i < $n; ++$i) $x = empty($this->b); } function g() {} function call($n) { for ($i = 0; $i < $n; ++$i) $this->g(); } function read_const($n) { for ($i = 0; $i < $n; ++$i) $x = $this::TEST; } } function read_static($n){ for ($i = 0; $i < $n; ++$i) $x = Foo::$a; } function write_static($n) { for ($i = 0; $i < $n; ++$i) Foo::$a = 0; } function isset_static($n) { for ($i = 0; $i < $n; ++$i) $x = isset(Foo::$a); } function empty_static($n) { for ($i = 0; $i < $n; ++$i) $x = empty(Foo::$a); } function call_static($n) { for ($i = 0; $i < $n; ++$i) Foo::f(); } function create_object($n) { for ($i = 0; $i < $n; ++$i) $x = new Foo(); } define('TEST', null); function read_const($n) { for ($i = 0; $i < $n; ++$i) $x = TEST; } function read_auto_global($n) { for ($i = 0; $i < $n; ++$i) $x = $_GET; } $g_var = 0; function read_global_var($n) { for ($i = 0; $i < $n; ++$i) $x = $GLOBALS['g_var']; } function read_hash($n) { $hash = array('test' => 0); for ($i = 0; $i < $n; ++$i) $x = $hash['test'];} function read_str_offset($n) { $str = "test"; for ($i = 0; $i < $n; ++$i) $x = $str[1]; } function issetor($n) { $val = array(0,1,2,3,4,5,6,7,8,9); for ($i = 0; $i < $n; ++$i) $x = $val ?: null; } function issetor2($n) { $f = false; $j = 0; for ($i = 0; $i < $n; ++$i) $x = $f ?: $j + 1; } function ternary($n) { $val = array(0,1,2,3,4,5,6,7,8,9); $f = false; for ($i = 0; $i < $n; ++$i) $x = $f ? null : $val; } function ternary2($n) { $f = false; $j = 0; for ($i = 0; $i < $n; ++$i) $x = $f ? $f : $j + 1; } /*****/ function getmicrotime() { $t = gettimeofday(); return ($t['sec'] + $t['usec'] / 1000000);} const N = 50000; simpleucall(N); simpleudcall(N); simpleicall(N); Foo::write_static(N); Foo::isset_static(N); Foo::empty_static(N); read_static(N); write_static(N); isset_static(N); empty_static(N); Foo::call_static(N); call_static(N); $x = new Foo(); $x->read_prop(N); $x->write_prop(N); $x->assign_add_prop(N); $x->pre_inc_prop(N); $x->pre_dec_prop(N); $x->post_inc_prop(N); $x->post_dec_prop(N); $x->isset_prop(N); $x->empty_prop(N); $x->call(N); $x->read_const(N); create_object(N); read_const(N); read_auto_global(N); read_global_var(N); read_hash(N); read_str_offset(N); issetor(N); issetor2(N); ternary(N); ternary2(N);

preferences:
39.77 ms | 402 KiB | 5 Q