3v4l.org

run code in 300+ PHP versions simultaneously
<?php   $ch = curl_init();             curl_setopt($ch, CURLOPT_URL, $url);             curl_setopt($ch, CURLOPT_HEADER, TRUE);             curl_setopt($ch, CURLOPT_NOBODY, TRUE); // remove body             curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);             $head = curl_exec($ch);             $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);             curl_close($ch); 

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)
5.4.320.0070.03312.50
5.4.310.0060.03612.49
5.4.300.0040.03912.49
5.4.290.0020.04412.49
5.4.280.0040.03512.39
5.4.270.0030.03612.39
5.4.260.0060.03712.39
5.4.250.0050.03712.39
5.4.240.0030.03812.39
5.4.230.0060.03512.38
5.4.220.0030.03712.38
5.4.210.0080.03412.38
5.4.200.0100.03312.38
5.4.190.0050.03812.38
5.4.180.0060.03812.38
5.4.170.0040.03712.38
5.4.160.0030.03712.38
5.4.150.0060.03412.38
5.4.140.0070.03512.07
5.4.130.0040.03612.05
5.4.120.0060.03712.02
5.4.110.0070.04512.01
5.4.100.0040.03512.01
5.4.90.0050.03612.01
5.4.80.0060.04212.02
5.4.70.0060.03812.00
5.4.60.0080.03012.01
5.4.50.0030.04012.01
5.4.40.0050.03412.00
5.4.30.0040.04411.99
5.4.20.0050.03511.99
5.4.10.0070.03211.99
5.4.00.0040.03711.49
5.3.290.0050.03812.80
5.3.280.0080.03812.70
5.3.270.0050.03812.72
5.3.260.0040.03912.72
5.3.250.0090.03812.72
5.3.240.0090.03612.72
5.3.230.0030.03912.71
5.3.220.0050.03612.68
5.3.210.0040.03912.68
5.3.200.0050.03612.68
5.3.190.0080.03912.68
5.3.180.0080.03412.67
5.3.170.0070.04212.67
5.3.160.0060.03512.68
5.3.150.0010.04012.68
5.3.140.0030.03812.66
5.3.130.0030.04112.66
5.3.120.0030.04012.66
5.3.110.0060.03712.66
5.3.100.0080.03312.12
5.3.90.0080.03612.08
5.3.80.0030.03812.08
5.3.70.0040.03712.08
5.3.60.0070.03412.06
5.3.50.0040.03812.00
5.3.40.0020.04112.00
5.3.30.0080.03211.95
5.3.20.0080.03211.73
5.3.10.0090.03511.70
5.3.00.0090.03211.68
5.2.170.0020.0329.18
5.2.160.0020.0309.18
5.2.150.0050.0339.18
5.2.140.0050.0319.18
5.2.130.0050.0289.14
5.2.120.0020.0309.13
5.2.110.0030.0319.14
5.2.100.0050.0279.14
5.2.90.0040.0299.14
5.2.80.0030.0419.14
5.2.70.0030.0309.14
5.2.60.0040.0319.09
5.2.50.0050.0299.06
5.2.40.0070.0269.03
5.2.30.0050.0299.02
5.2.20.0030.0309.00
5.2.10.0050.0278.92
5.2.00.0000.0338.79
5.1.60.0040.0248.07
5.1.50.0040.0318.06
5.1.40.0020.0258.05
5.1.30.0040.0258.40
5.1.20.0030.0328.42
5.1.10.0050.0288.14
5.1.00.0050.0248.14
5.0.50.0040.0206.62
5.0.40.0040.0196.48
5.0.30.0040.0316.29
5.0.20.0030.0196.27
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0030.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0274.71
4.4.30.0030.0164.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0020.0254.75
4.3.110.0020.0164.67
4.3.100.0040.0144.67
4.3.90.0020.0154.64
4.3.80.0030.0294.58
4.3.70.0050.0164.63
4.3.60.0030.0134.63
4.3.50.0020.0164.62
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0020.0213.26
4.3.10.0010.0173.21
4.3.00.0030.01715.97

preferences:
142.09 ms | 1394 KiB | 7 Q