History of Performance Computer1

<p>
empty_loop 0.321<br />
<span data-scayt_word="func" data-scaytid="1">func</span>() 0.921 0.601<br />
<span data-scayt_word="undef_func" data-scaytid="2">undef_func</span>() 1.027 0.706<br />
<span data-scayt_word="int_func" data-scaytid="3">int_func</span>() 1.120 0.799<br />
$x = self::$x 0.854 0.534<br />
self::$x = 0 0.944 0.623<br />
<span data-scayt_word="isset" data-scaytid="4">isset</span>(self::$x) 0.837 0.516<br />
empty(self::$x) 0.849 0.529<br />
$x = <span data-scayt_word="Foo" data-scaytid="7">Foo</span>::$x 1.072 0.752<br />
<span data-scayt_word="Foo" data-scaytid="8">Foo</span>::$x = 0 1.046 0.726<br />
<span data-scayt_word="isset" data-scaytid="5">isset</span>(<span data-scayt_word="Foo" data-scaytid="9">Foo</span>::$x) 1.051 0.731<br />
empty(<span data-scayt_word="Foo" data-scaytid="10">Foo</span>::$x) 1.056 0.735<br />
self::f() 1.535 1.214<br />
<span data-scayt_word="Foo" data-scaytid="11">Foo</span>::f() 1.786 1.466<br />
$x = $this-&gt;x 0.802 0.481<br />
$this-&gt;x = 0 0.841 0.520<br />
$this-&gt;x += 2 0.771 0.451<br />
++$this-&gt;x 0.697 0.376<br />
--$this-&gt;x 0.717 0.396<br />
$this-&gt;x++ 0.734 0.414<br />
$this-&gt;x-- 0.736 0.415<br />
<span data-scayt_word="isset" data-scaytid="6">isset</span>($this-&gt;x) 0.788 0.467<br />
empty($this-&gt;x) 0.808 0.488<br />
$this-&gt;f() 1.381 1.061<br />
$x = <span data-scayt_word="Foo" data-scaytid="12">Foo</span>::TEST 0.808 0.488<br />
new <span data-scayt_word="Foo" data-scaytid="13">Foo</span>() 2.779 2.458<br />
$x = TEST 0.747 0.426<br />
$x = $_GET 0.739 0.418<br />
$x = $<span data-scayt_word="GLOBALS" data-scaytid="14">GLOBALS</span>[&#39;v&#39;] 1.030 0.710<br />
$x = $hash[&#39;v&#39;] 0.714 0.393<br />
$x = $<span data-scayt_word="str" data-scaytid="15">str</span>[0] 1.085 0.764<br />
$x = $a ?: null 3.089 2.768<br />
$x = $f ?: <span data-scayt_word="tmp" data-scaytid="16">tmp</span> 0.669 0.348<br />
$x = $f ? $f : $a 3.295 2.974<br />
$x = $f ? $f : <span data-scayt_word="tmp" data-scaytid="17">tmp</span> 0.660 0.340<br />
------------------------<br />
Total 38.309</p>