3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fsockopen ("slashdot.org", 80); if ($fp) { fwrite($fp, "GET / HTTP/1.1\r\nHOST: slashdot.org\r\n\r\n"); while (!feof($fp)) { print fread($fp,256); } fclose ($fp); } else { print "Fatal error\n"; }

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)
8.3.60.0100.00618.80
8.3.50.0140.00521.11
8.3.40.0120.00319.06
8.3.30.0090.00619.09
8.3.20.0050.00320.64
8.3.10.0000.00823.94
8.3.00.0040.00423.93
8.2.180.0100.01016.38
8.2.170.0100.01022.96
8.2.160.0140.00022.20
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0060.00317.88
8.2.110.0060.00319.39
8.2.100.0000.01217.88
8.2.90.0060.00319.36
8.2.80.0090.00017.97
8.2.70.0000.01017.75
8.2.60.0050.00318.02
8.2.50.0050.00518.07
8.2.40.0000.00821.25
8.2.30.0080.00318.10
8.2.20.0000.00817.79
8.2.10.0050.00318.11
8.2.00.0050.00318.09
8.1.280.0110.00725.92
8.1.270.0060.00320.49
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00324.10
8.1.230.0080.00317.91
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0050.00317.38
8.1.180.0050.00318.10
8.1.170.0060.00318.83
8.1.160.0040.00422.14
8.1.150.0050.00318.89
8.1.140.0000.00717.58
8.1.130.0000.00717.71
8.1.120.0040.00417.43
8.1.110.0030.00517.47
8.1.100.0050.00217.53
8.1.90.0040.00417.51
8.1.80.0040.00417.55
8.1.70.0070.00017.48
8.1.60.0040.00417.61
8.1.50.0000.00817.62
8.1.40.0060.00317.45
8.1.30.0040.00417.63
8.1.20.0030.00617.72
8.1.10.0030.00517.64
8.1.00.0080.00317.55
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0040.00418.75
8.0.270.0080.00017.35
8.0.260.0070.00017.32
8.0.250.0000.00817.20
8.0.240.0030.00317.18
8.0.230.0070.00017.07
8.0.220.0040.00417.02
8.0.210.0000.00717.14
8.0.200.0050.00317.09
8.0.190.0040.00417.16
8.0.180.0040.00416.95
8.0.170.0020.00517.05
8.0.160.0060.00317.05
8.0.150.0070.00316.95
8.0.140.0040.00316.97
8.0.130.0060.00313.61
8.0.120.0030.00517.08
8.0.110.0080.00017.10
8.0.100.0000.00817.02
8.0.90.0040.00417.13
8.0.80.0090.00917.15
8.0.70.0090.00017.05
8.0.60.0040.00417.04
8.0.50.0040.00417.11
8.0.30.0100.01017.33
8.0.20.0080.01117.40
8.0.10.0040.00417.15
8.0.00.0110.01016.96
7.4.330.0060.00015.47
7.4.320.0000.00616.57
7.4.300.0040.00416.65
7.4.290.0070.00016.57
7.4.280.0050.00316.61
7.4.270.0040.00416.57
7.4.260.0030.00516.75
7.4.250.0040.00416.54
7.4.240.0050.00316.67
7.4.230.0030.00316.84
7.4.220.0070.01316.77
7.4.210.0100.00516.69
7.4.200.0040.00416.80
7.4.160.0110.00616.72
7.4.150.0080.01217.40
7.4.140.0100.01417.86
7.4.130.0110.01116.66
7.4.120.0140.00516.79
7.4.110.0060.01316.76
7.4.100.0100.01016.65
7.4.90.0060.01316.59
7.4.80.0150.00919.39
7.4.70.0060.01316.76
7.4.60.0060.01316.75
7.4.50.0000.00916.26
7.4.40.0120.00616.75
7.4.30.0170.00716.59
7.4.00.0070.01014.89
7.3.330.0080.00013.23
7.3.320.0000.00513.17
7.3.310.0080.00016.57
7.3.300.0030.00316.43
7.3.290.0000.00716.44
7.3.280.0060.01416.41
7.3.270.0100.01017.40
7.3.260.0140.00716.37
7.3.250.0090.00916.54
7.3.240.0140.00416.32
7.3.230.0030.01416.60
7.3.210.0080.00916.69
7.3.200.0030.01516.66
7.3.190.0130.00416.52
7.3.180.0030.01516.45
7.3.170.0060.01116.55
7.3.160.0060.01516.63
7.2.330.0040.01316.71
7.2.320.0150.00616.66
7.2.310.0130.00316.73
7.2.300.0090.00916.59
7.2.290.0140.00416.84
7.2.60.0000.01317.05
7.2.00.0060.00919.86
7.1.200.0030.01115.91
7.1.100.0000.01018.29
7.1.70.0000.01417.51
7.1.60.0030.02119.12
7.1.50.0100.01617.37
7.1.00.0030.07722.69
7.0.200.0170.00716.51
7.0.60.0170.07720.18
7.0.50.0000.07018.15
7.0.40.0070.04020.59
7.0.30.0170.06020.45
7.0.20.0230.07020.45
7.0.10.0100.05720.56
7.0.00.0170.07020.44
5.6.280.0070.03021.34
5.6.210.0170.07720.82
5.6.200.0030.09318.42
5.6.190.0030.07021.10
5.6.180.0430.04721.02
5.6.170.0230.08020.81
5.6.160.0130.07720.86
5.6.150.0100.07018.48
5.6.140.0070.06718.47
5.6.130.0030.04718.41
5.6.120.0100.06721.34
5.6.110.0100.03321.42
5.6.100.0130.07721.52
5.6.90.0100.05721.44
5.6.80.0030.05020.92
5.5.350.0230.04320.92
5.5.340.0030.05018.54
5.5.330.0070.08320.80
5.5.320.0270.04320.66
5.5.310.0230.08320.61
5.5.300.0030.05018.19
5.5.290.0070.04018.37
5.5.280.0100.04321.18
5.5.270.0070.08721.27
5.5.260.0100.08321.38
5.5.250.0000.04720.89
5.5.240.0000.04320.42
5.4.450.0300.04719.79
5.4.440.0570.05319.64
5.4.430.0200.04719.67
5.4.420.0070.06019.59
5.4.410.0730.05319.70
5.4.400.0900.04719.52
5.4.390.0430.05019.35
5.4.380.0170.05019.30
5.4.370.0130.05319.41
5.4.360.0500.06019.43
5.4.350.0100.05319.41
5.4.340.0130.05719.19
5.4.320.0130.05719.19
5.4.310.0630.05019.25
5.4.300.0100.05719.20
5.4.290.0100.05719.23
5.4.280.0170.05319.51
5.4.270.0300.06019.51
5.4.260.0230.04019.51
5.4.250.0400.06019.46
5.4.240.0200.04719.30
5.4.230.0100.06019.30
5.4.220.0130.05319.46
5.4.210.0530.07019.37
5.4.200.0700.03717.17
5.4.190.0700.05019.36
5.4.180.0770.04319.22
5.4.170.0770.05019.36
5.4.160.0170.05319.31
5.4.150.0130.05019.21
5.4.140.0900.06016.72
5.4.130.0870.05716.85
5.4.120.0900.07016.82
5.4.110.0730.06316.75
5.4.100.0630.06016.92
5.4.90.0900.05716.70
5.4.80.0570.05716.73
5.4.70.0730.05716.81
5.4.60.0000.06716.71
5.4.50.0130.04716.75
5.4.40.0170.04316.57
5.4.30.0670.05016.61
5.4.20.0870.04316.53
5.4.10.0470.06716.57
5.4.00.0570.05716.10
5.3.290.0730.05314.82
5.3.280.0930.06314.53
5.3.270.0600.05314.85
5.3.260.0730.06014.74
5.3.250.0830.04314.75
5.3.240.0600.05714.79
5.3.230.0770.05014.77
5.3.220.0570.05314.81
5.3.210.0670.05314.75
5.3.200.0630.04714.81
5.3.190.0670.04714.53
5.3.180.0230.04714.64
5.3.170.0170.05014.71
5.3.160.0200.04314.71
5.3.150.0130.05014.73
5.3.140.0230.04714.70
5.3.130.0270.05714.82
5.3.120.0170.05014.70
5.3.110.0100.05714.63
5.3.100.0300.05014.05
5.3.90.0300.04014.13
5.3.80.0270.04314.26
5.3.70.0200.04314.15
5.3.60.0200.05714.14
5.3.50.0400.05313.96
5.3.40.0230.05714.13
5.3.30.0130.05313.86
5.3.20.0100.05713.86
5.3.10.0130.06013.79
5.3.00.0130.05713.80
5.2.170.0100.04311.23
5.2.160.0270.03011.09
5.2.150.0030.05011.41
5.2.140.0230.03311.14
5.2.130.0270.03311.14
5.2.120.0200.03011.37
5.2.110.0130.04011.11
5.2.100.0170.05011.07
5.2.90.0100.04311.23
5.2.80.0230.04311.24
5.2.70.0130.05011.28
5.2.60.0170.03711.16
5.2.50.0130.04011.01
5.2.40.0030.05010.94
5.2.30.0100.04311.16
5.2.20.0170.03711.14
5.2.10.0070.04010.86
5.2.00.0070.04310.83
5.1.60.0170.03010.09
5.1.50.0000.04310.25
5.1.40.0000.04010.24
5.1.30.0570.02710.29
5.1.20.0270.03310.54
5.1.10.0430.04010.00
5.1.00.0100.03710.00
5.0.50.0070.0278.73
5.0.40.0030.0338.57
5.0.30.0270.0438.35
5.0.20.0230.0278.23
5.0.10.0400.0278.20
5.0.00.0200.0508.26
4.4.90.0100.0305.93
4.4.80.0200.0235.85
4.4.70.0270.0235.95
4.4.60.0000.0275.93
4.4.50.0030.0235.95
4.4.40.0070.0375.96
4.4.30.0300.0275.92
4.4.20.0300.0305.86
4.4.10.0600.0275.87
4.4.00.0400.0375.86
4.3.110.0370.0275.80
4.3.100.0230.0275.80
4.3.90.0330.0175.70
4.3.80.0200.0375.81
4.3.70.0270.0235.70
4.3.60.0270.0175.77
4.3.50.0300.0235.70
4.3.40.0270.0375.67
4.3.30.0130.0234.60
4.3.20.0130.0274.46
4.3.10.0100.0234.41
4.3.00.0000.0238.45

preferences:
55.92 ms | 401 KiB | 5 Q