3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterations = 1000; $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 %.2f times.", $xmlTime / $jsonTime);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.3.10.0140.04116.71
7.3.00.0030.03916.27
7.2.130.0100.04116.50
7.2.120.0110.04316.95
7.2.110.0100.05516.77
7.2.100.0160.03616.55
7.2.90.0140.03717.09
7.2.80.0170.04716.51
7.2.70.0160.03617.10
7.2.60.0140.04116.87
7.2.50.0110.04416.71
7.2.40.0160.04216.84
7.2.30.0120.05016.70
7.2.20.0140.04116.60
7.2.10.0100.04216.81
7.2.00.0080.03417.99
7.1.250.0130.03515.79
7.1.70.0130.04517.49
7.1.60.0100.05519.32
7.1.50.0030.06516.86
7.1.00.0000.12322.64
7.0.200.5060.05014.80
7.0.140.0070.11322.03
7.0.80.0200.10720.21
7.0.70.0100.09019.96
7.0.60.0200.11020.18
7.0.50.0030.11020.36
7.0.40.0030.07020.12
7.0.30.0130.08320.20
7.0.20.0070.11320.12
7.0.10.0170.10320.26
7.0.00.0030.09320.17
5.6.280.0030.12721.05
5.6.230.0270.11020.91
5.6.220.0070.11020.79
5.6.210.0100.07320.83
5.6.200.0130.12021.12
5.6.190.0030.12021.13
5.6.180.0170.10721.29
5.6.170.0100.11721.09
5.6.160.0030.10721.27
5.6.150.0030.07721.19
5.6.140.0130.09321.12
5.6.130.0100.13021.09
5.6.120.0030.08321.15
5.6.110.0070.07321.31
5.6.100.0100.07321.25
5.6.90.0170.11321.11
5.6.80.0100.12320.51
5.6.70.0070.11320.42
5.6.60.0100.12720.67
5.6.50.0100.12320.56
5.6.40.0030.12320.41
5.6.30.0030.07320.45
5.6.20.0070.11720.50
5.6.10.0070.12720.37
5.6.00.0070.09020.38
5.5.370.0030.12020.63
5.5.360.0100.09320.45
5.5.350.0100.11320.49
5.5.340.0030.07721.00
5.5.330.0070.11021.00
5.5.320.0130.11720.88
5.5.310.0170.09320.93
5.5.300.0070.07020.96
5.5.290.0100.08320.87
5.5.280.0070.08720.87
5.5.270.0130.11720.96
5.5.260.0100.12321.04
5.5.250.0130.11020.62
5.5.240.0030.13020.41
5.5.230.0130.12720.26
5.5.220.0070.13020.42
5.5.210.0170.11020.28
5.5.200.0170.08020.18
5.5.190.0000.07320.39
5.5.180.0100.12320.40
5.5.160.0100.11020.29
5.5.150.0030.12320.23
5.5.140.0070.12020.26
5.5.130.0070.11020.18
5.5.120.0070.12320.13
5.5.110.0000.13320.36
5.5.100.0070.11320.16
5.5.90.0030.09320.15
5.5.80.0070.08020.10
5.5.70.0100.11020.08
5.5.60.0000.07320.25
5.5.50.0030.11020.04
5.5.40.0200.11020.25
5.5.30.0030.12320.14
5.5.20.0030.12720.10
5.5.10.0030.09320.09
5.5.00.0100.06720.27
5.4.450.0030.12719.52
5.4.440.0130.10019.46
5.4.430.0170.12019.54
5.4.420.0130.11719.51
5.4.410.0070.11719.26
5.4.400.0130.08718.91
5.4.390.0030.09319.06
5.4.380.0030.11019.14
5.4.370.0070.12719.19
5.4.360.0030.11719.19
5.4.350.0070.11719.09
5.4.340.0100.12319.20
5.4.320.0000.12018.90
5.4.310.0070.11718.98
5.4.300.0070.11318.91
5.4.290.0070.10719.17
5.4.280.0130.10719.04
5.4.270.0100.11719.24
5.4.260.0000.09719.24
5.4.250.0130.12319.19
5.4.240.0030.10319.16
5.4.230.0170.06019.24
5.4.220.0030.11019.21
5.4.210.0070.11319.21
5.4.200.0200.10019.19
5.4.190.0070.06719.04
5.4.180.0100.06019.21
5.4.170.0130.10319.20
5.4.160.0000.08719.13
5.4.150.0070.12319.20
5.4.140.0070.12017.83
5.4.130.0170.06317.83
5.4.120.0030.08717.83
5.4.110.0100.10317.83
5.4.100.0030.08017.83
5.4.90.0030.06717.83
5.4.80.0100.08017.83
5.4.70.0100.11317.83
5.4.60.0130.06317.83
5.4.50.0130.11317.83
5.4.40.0030.07317.83
5.4.30.0100.12317.83
5.4.20.0100.08017.83
5.4.10.0100.10717.83
5.4.00.0170.10717.83
5.3.290.0070.08017.83
5.3.280.0070.06317.83
5.3.270.0130.10717.83
5.3.260.0030.07017.83
5.3.250.0100.11317.83
5.3.240.0030.11717.83
5.3.230.0000.11717.83
5.3.220.0030.12317.83
5.3.210.0070.09017.83
5.3.200.0030.07017.83
5.3.190.0100.11017.83
5.3.180.0030.13017.83
5.3.170.0070.08317.83
5.3.160.0000.13017.83
5.3.150.0130.10717.83
5.3.140.0070.12017.83
5.3.130.0070.12317.83
5.3.120.0070.09317.83
5.3.110.0030.13017.83
5.3.100.0100.09717.83
5.3.90.0070.06317.83
5.3.80.0100.10717.83
5.3.70.0030.11717.83
5.3.60.0100.11317.83
5.3.50.0070.12017.83
5.3.40.0130.06317.83
5.3.30.0100.10017.83
5.3.20.0170.10017.83
5.3.10.0100.07717.83
5.3.00.0070.12717.83
5.2.170.0100.09717.83
5.2.160.0100.10017.83
5.2.150.0100.07017.83
5.2.140.0070.07017.83
5.2.130.0130.10317.83
5.2.120.0130.09717.83
5.2.110.0070.10317.83
5.2.100.0100.07717.83
5.2.90.0000.10317.83
5.2.80.0000.08717.83
5.2.70.0030.10717.83
5.2.60.0000.11017.83
5.2.50.0070.11317.83
5.2.40.0070.10717.83
5.2.30.0000.10717.83
5.2.20.0000.11017.83
5.2.10.0070.09317.83
5.2.00.0100.10017.83
5.1.60.0030.05017.83
5.1.50.0000.06017.83
5.1.40.0100.04717.83
5.1.30.0100.05017.83
5.1.20.0070.05317.83
5.1.10.0070.04317.83
5.1.00.0130.05017.83
5.0.50.0070.04317.83
5.0.40.0070.04017.83
5.0.30.0030.06317.83
5.0.20.0070.04017.83
5.0.10.0030.03017.83
5.0.00.0070.05717.83
4.4.90.0100.03017.83
4.4.80.0000.02317.83
4.4.70.0070.02717.83
4.4.60.0030.03017.83
4.4.50.0000.03717.83
4.4.40.0000.04017.83
4.4.30.0070.03317.83
4.4.20.0070.03317.83
4.4.10.0000.02717.83
4.4.00.0000.03317.83
4.3.110.0030.03017.83
4.3.100.0030.03317.83
4.3.90.0030.02017.83
4.3.80.0000.04017.83
4.3.70.0030.03317.83
4.3.60.0000.03717.83
4.3.50.0030.03317.83
4.3.40.0030.04317.83
4.3.30.0000.03717.83
4.3.20.0030.03317.83
4.3.10.0000.03717.83
4.3.00.0030.03317.83

preferences:
37.14 ms | 401 KiB | 5 Q