3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('default_socket_timeout', -1); $fp = stream_socket_client("tls://echo.websocket.org", $errno, $errstr, 30); if (!$fp) { echo "$errstr ($errno)<br />\n"; } else { fwrite($fp, "GET / HTTP/1.0\r\nHost: www.example.com\r\nAccept: */*\r\n\r\n"); while (!feof($fp)) { echo fgets($fp, 1024); } fclose($fp); }

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)
8.3.60.0100.00716.88
8.3.50.0120.00921.27
8.3.40.0070.00718.84
8.3.30.0030.01418.76
8.3.20.0050.00318.65
8.3.10.0050.00321.91
8.3.00.0040.00417.80
8.2.180.0070.01016.38
8.2.170.0110.00322.96
8.2.160.0150.00019.25
8.2.150.0060.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00420.93
8.2.120.0040.00426.35
8.2.110.0100.00020.92
8.2.100.0080.00418.04
8.2.90.0050.00319.17
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0090.00018.05
8.2.50.0000.00818.10
8.2.40.0040.00422.32
8.2.30.0030.00519.38
8.2.20.0000.00817.63
8.2.10.0000.00717.98
8.2.00.0040.00418.14
8.1.280.0110.00425.92
8.1.270.0040.00421.94
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00522.12
8.1.230.0030.00919.04
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0040.00417.00
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0040.00419.02
8.1.150.0000.00718.82
8.1.140.0040.00419.59
8.1.130.0000.00817.62
8.1.120.0000.00717.37
8.1.110.0000.00717.35
8.1.100.0030.00517.51
8.1.90.0000.01117.43
8.1.80.0000.00717.49
8.1.70.0030.00517.43
8.1.60.0040.00417.50
8.1.50.0030.00517.44
8.1.40.0030.00517.43
8.1.30.0060.00317.60
8.1.20.0020.00517.71
8.1.10.0030.00517.53
8.1.00.0070.00017.46
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0070.00018.45
8.0.270.0070.00017.23
8.0.260.0000.00618.37
8.0.250.0000.00717.04
8.0.240.0030.00317.00
8.0.230.0050.00217.02
8.0.220.0040.00416.84
8.0.210.0080.00016.96
8.0.200.0070.00016.92
8.0.190.0040.00416.95
8.0.180.0090.00016.89
8.0.170.0060.00316.97
8.0.160.0070.00016.90
8.0.150.0000.00716.95
8.0.140.0000.01216.95
8.0.130.0030.00313.46
8.0.120.0060.00316.92
8.0.110.0050.00316.96
8.0.100.0000.00716.82
8.0.90.0050.00316.95
8.0.80.0140.00316.91
8.0.70.0080.00016.85
8.0.60.0000.00816.80
8.0.50.0000.00817.00
8.0.30.0030.01417.22
8.0.20.0060.01417.40
8.0.10.0050.00217.05
8.0.00.0070.01116.78
7.4.330.0050.00015.08
7.4.320.0050.00316.57
7.4.300.0060.00016.66
7.4.290.0000.00716.54
7.4.280.0050.00516.64
7.4.270.0000.00616.51
7.4.260.0050.00216.55
7.4.250.0070.00016.50
7.4.240.0000.00716.55
7.4.230.0040.00416.43
7.4.220.0080.01216.48
7.4.210.0090.00616.65
7.4.200.0040.00416.57
7.4.160.0090.00516.52
7.4.150.0040.01617.40
7.4.140.0130.00817.86
7.4.130.0070.01016.58
7.4.120.0120.00616.51
7.4.110.0090.00616.60
7.4.100.0060.01016.45
7.4.90.0150.00316.35
7.4.80.0100.00719.39
7.4.70.0140.00316.43
7.4.60.0040.01116.62
7.4.50.0040.01116.43
7.4.40.0070.01316.54
7.4.30.0110.00416.56
7.4.00.0020.01614.96
7.3.330.0020.00213.22
7.3.320.0030.00313.19
7.3.310.0000.00716.48
7.3.300.0000.00716.38
7.3.290.0090.00916.36
7.3.280.0110.00916.32
7.3.270.0030.01317.40
7.3.260.0060.01216.47
7.3.250.0120.00816.39
7.3.240.0100.00816.41
7.3.230.0070.01016.51
7.3.210.0150.00316.42
7.3.200.0110.01219.39
7.3.190.0130.00316.39
7.3.180.0070.01016.38
7.3.170.0090.01416.52
7.3.160.0060.01016.45
7.3.120.0120.00314.77
7.3.110.0080.00814.92
7.3.100.0100.00714.66
7.3.90.0070.00714.82
7.3.80.0120.00314.81
7.3.70.0060.00914.88
7.3.60.0090.00614.68
7.3.50.0060.00614.94
7.3.40.0100.00614.92
7.3.30.0100.00614.89
7.3.20.0030.00916.75
7.3.10.0100.00816.54
7.3.00.0080.00816.57
7.2.330.0090.01616.69
7.2.320.0060.01316.60
7.2.310.0070.01416.57
7.2.300.0130.01016.66
7.2.290.0080.00816.36
7.2.250.0130.00714.90
7.2.240.0040.01514.89
7.2.230.0030.01314.83
7.2.220.0070.01115.10
7.2.210.0070.00415.06
7.2.200.0070.01015.04
7.2.190.0030.01014.90
7.2.180.0030.01014.87
7.2.170.0090.00614.84
7.2.130.0100.00716.43
7.2.120.0110.01116.49
7.2.110.0150.00616.56
7.2.100.0140.01116.50
7.2.90.0090.00616.88
7.2.80.0100.00716.19
7.2.70.0160.00016.82
7.2.60.0120.00516.64
7.2.50.0180.00616.82
7.2.40.0150.00616.63
7.2.30.0070.01416.42
7.2.20.0180.00716.61
7.2.10.0090.00916.45
7.2.00.0060.01016.45
7.1.330.0070.00715.82
7.1.320.0070.00415.64
7.1.310.0040.00715.89
7.1.300.0040.01115.76
7.1.290.0030.01015.93
7.1.280.0060.00615.79
7.1.270.0000.00915.76
7.1.260.0030.01015.83
7.1.250.0090.00615.82
7.1.200.0070.00715.74
7.1.70.0040.00816.92
7.1.60.0090.00917.21
7.1.50.0070.01016.74
7.1.40.0000.01316.63
7.1.30.0060.01616.90
7.1.20.0040.01516.77
7.1.10.0090.00616.77
7.1.00.0000.00816.77
7.0.200.0060.00616.66
7.0.190.0030.01316.79
7.0.180.0000.00916.13
7.0.170.0100.00716.14
7.0.160.0030.01416.29
7.0.150.0070.00316.22
7.0.140.0050.00216.17
7.0.130.0030.00916.50
7.0.120.0070.00716.54
7.0.110.0000.00816.26
7.0.100.0000.00816.14
7.0.90.0030.00616.43
7.0.80.0030.01316.48
7.0.70.0000.00816.39
7.0.60.0000.00716.34
7.0.50.0040.00416.51
7.0.40.0050.00314.88
7.0.30.0000.00714.88
7.0.20.0020.00714.88
7.0.10.0000.01014.88
7.0.00.0040.00414.88
5.6.300.0030.04320.79
5.6.290.0070.03920.81
5.6.280.0000.04420.83
5.6.270.0060.07421.00
5.6.260.0030.05620.82
5.6.250.0100.04321.03
5.6.240.0030.04220.93
5.6.230.0160.07620.92
5.6.220.0000.04421.02
5.6.210.0100.03921.00
5.6.200.0070.04220.82
5.6.190.0030.04121.03
5.6.180.0070.03720.83
5.6.170.0070.04220.85
5.6.160.0060.04221.00
5.6.150.0040.04821.04
5.6.140.0000.04720.95
5.6.130.0030.04721.02
5.6.120.0030.04420.82
5.6.110.0030.04520.97
5.6.100.0030.04220.85
5.6.90.0070.04020.90
5.6.80.0060.04020.43
5.6.70.0030.04020.36
5.6.60.0030.04420.11
5.6.50.0070.05320.24
5.6.40.0040.04620.29
5.6.30.0170.04120.30
5.6.20.0070.04220.38
5.6.10.0070.03820.28
5.6.00.0070.04020.27
5.5.380.0030.03817.46
5.5.370.0100.04517.46
5.5.360.0040.03917.46
5.5.350.0070.04817.60
5.5.340.0070.05017.97
5.5.330.0030.04117.97
5.5.320.0030.04017.96
5.5.310.0030.04517.70
5.5.300.0000.04518.03
5.5.290.0000.04818.03
5.5.280.0040.04318.00
5.5.270.0000.04518.12
5.5.260.0000.05018.06
5.5.250.0030.04017.79
5.5.240.0030.04417.11
5.5.230.0090.03517.44
5.5.220.0000.04517.48
5.5.210.0000.04517.37
5.5.200.0090.03417.10
5.5.190.0030.04017.10
5.5.180.0030.04417.38
5.5.160.0030.03817.35
5.5.150.0000.04517.18
5.5.140.0070.04617.41
5.5.130.0060.03817.35
5.5.120.0040.06017.38
5.5.110.0030.04017.40
5.5.100.0040.04317.12
5.5.90.0000.04017.18
5.5.80.0000.04217.11
5.5.70.0090.03716.95
5.5.60.0060.03517.29
5.5.50.0000.04417.21
5.5.40.0070.03717.27
5.5.30.0070.03317.35
5.5.20.0000.04117.20
5.5.10.0040.04617.17
5.5.00.0060.03817.09

preferences:
53.91 ms | 401 KiB | 5 Q