<?php
$iterations = 10000;
$json = <<<JSON
{
"status": "ok",
"items": [
{
"title": "Some valuable title",
"descr": "Another valuable description, much longer",
"url": "http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf",
"bid": 0.1
},
{
"title": "Some valuable title",
"descr": "Another valuable description, much longer",
"url": "http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf",
"bid": 0.1
},
{
"title": "Some valuable title",
"descr": "Another valuable description, much longer",
"url": "http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf",
"bid": 0.1
},
{
"title": "Some valuable title",
"descr": "Another valuable description, much longer",
"url": "http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf",
"bid": 0.1
},
{
"title": "Some valuable title",
"descr": "Another valuable description, much longer",
"url": "http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf",
"bid": 0.1
}
]
}
JSON;
$xml = <<<XML
<?xml version='1.0'?>
<response>
<status>ok</status>
<items>
<item>
<title>Some valuable title</title>
<descr>Another valuable description, much longer</descr>
<url>
<![CDATA[http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf]]></url>
<bid>0.1</bid>
</item>
<item>
<title>Some valuable title</title>
<descr>Another valuable description, much longer</descr>
<url>
<![CDATA[http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf]]></url>
<bid>0.1</bid>
</item>
<item>
<title>Some valuable title</title>
<descr>Another valuable description, much longer</descr>
<url>
<![CDATA[http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf]]></url>
<bid>0.1</bid>
</item>
<item>
<title>Some valuable title</title>
<descr>Another valuable description, much longer</descr>
<url>
<![CDATA[http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf]]></url>
<bid>0.1</bid>
</item>
<item>
<title>Some valuable title</title>
<descr>Another valuable description, much longer</descr>
<url>
<![CDATA[http://alonglonglnog.com/?var=qp34rasjdnfkamdso;ilaksdnfa;sldjngaskdnfa;sdlkfjasd;lkfasdf]]></url>
<bid>0.1</bid>
</item>
</items>
</response>
XML;
$start = microtime(true);
for ($i = 0; $i < $iterations; $i++) {
$obj = json_encode($json);
}
$jsonTime = microtime(true) - $start;
$start = microtime(true);
for ($i = 0; $i < $iterations; $i++) {
$xmlObj = simplexml_load_string($xml);
}
$xmlTime = microtime(true) - $start;
printf("json is faster in %.2 times.", $xmlTime / $jsonTime);
- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
- json is faster in times.
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6
- Fatal error: Call to undefined function json_encode() in /in/8FK0J on line 88
Process exited with code 255. - Output for 5.1.2
- Fatal error: Call to undefined function json_encode() in /in/8FK0J on line 90
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: json_encode() in /in/8FK0J on line 88
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.4
- Fatal error: Call to undefined function: json_encode() in /in/8FK0J on line 88
Process exited with code 255. - Output for 4.4.2
- Fatal error: Call to undefined function: json_encode() in /in/8FK0J on line 90
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: json_encode() in /in/8FK0J on line 88
preferences:
198.22 ms | 401 KiB | 244 Q