3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_SERVER["HTTP_USER_AGENT"] = "TeachMe-App v000003 iOS 7 on generic"; $Client = array(); $Client["Client"] = substr($_SERVER["HTTP_USER_AGENT"], 0, strpos($_SERVER["HTTP_USER_AGENT"], "v")-1) or die(); $Client["OS"] = substr($_SERVER["HTTP_USER_AGENT"], strpos($_SERVER["HTTP_USER_AGENT"], "v")+7, strlen($_SERVER["HTTP_USER_AGENT"]) - strpos($_SERVER["HTTP_USER_AGENT"], "on")-2); $Client["Device"] = substr($_SERVER["HTTP_USER_AGENT"], strpos($_SERVER["HTTP_USER_AGENT"], "on") + 3); $Client["Version"] = substr($_SERVER["HTTP_USER_AGENT"], strpos($_SERVER["HTTP_USER_AGENT"], "v") + 1, 6); print_r($Client);

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)
8.3.60.0110.00318.18
8.3.50.0120.00621.96
8.3.40.0000.01518.79
8.3.30.0070.00719.17
8.3.20.0070.00020.34
8.3.10.0030.00520.46
8.3.00.0050.00319.25
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0130.00320.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.12
8.2.110.0030.00719.27
8.2.100.0040.00717.91
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0050.00318.27
8.2.30.0030.00319.45
8.2.20.0000.00717.72
8.2.10.0050.00318.01
8.2.00.0030.00617.64
8.1.280.0070.00725.92
8.1.270.0000.00821.93
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00422.80
8.1.230.0070.00417.76
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0050.00318.41
8.1.160.0000.00722.16
8.1.150.0070.00018.90
8.1.140.0040.00717.39
8.1.130.0000.00717.85
8.1.120.0000.00717.48
8.1.110.0050.00317.39
8.1.100.0070.00017.46
8.1.90.0020.00517.50
8.1.80.0040.00417.52
8.1.70.0000.00717.37
8.1.60.0000.00817.65
8.1.50.0060.00317.45
8.1.40.0040.00417.43
8.1.30.0090.00017.52
8.1.20.0070.00017.60
8.1.10.0050.00317.46
8.1.00.0040.00417.42
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0080.00018.34
8.0.270.0030.00317.21
8.0.260.0030.00317.23
8.0.250.0000.00816.88
8.0.240.0000.00716.92
8.0.230.0000.00716.84
8.0.220.0000.00716.91
8.0.210.0050.00316.89
8.0.200.0040.00416.86
8.0.190.0000.00816.98
8.0.180.0050.00216.83
8.0.170.0000.00816.90
8.0.160.0040.00416.81
8.0.150.0060.00316.84
8.0.140.0000.00716.86
8.0.130.0030.00313.31
8.0.120.0040.00416.89
8.0.110.0040.00416.84
8.0.100.0000.00716.86
8.0.90.0040.00416.93
8.0.80.0070.00716.92
8.0.70.0080.00016.75
8.0.60.0000.00716.96
8.0.50.0070.00016.95
8.0.30.0090.01017.24
8.0.20.0170.01617.40
8.0.10.0050.00316.83
8.0.00.0100.00716.58
7.4.330.0050.00015.00
7.4.320.0030.00316.46
7.4.300.0030.00316.44
7.4.290.0070.00016.62
7.4.280.0050.00316.61
7.4.270.0000.00716.63
7.4.260.0030.00516.60
7.4.250.0050.00216.51
7.4.240.0050.00216.55
7.4.230.0030.00316.43
7.4.220.0100.00716.56
7.4.210.0060.01016.69
7.4.200.0000.00716.62
7.4.160.0090.00616.37
7.4.150.0090.00917.40
7.4.140.0160.00817.86
7.4.130.0100.00916.53
7.4.120.0130.00716.50
7.4.110.0110.00716.42
7.4.100.0030.01316.33
7.4.90.0100.00716.38
7.4.80.0160.00019.39
7.4.70.0100.00716.52
7.4.60.0120.00616.60
7.4.50.0030.00516.61
7.4.40.0130.00316.41
7.4.30.0110.00616.55
7.4.00.0130.00015.06
7.3.330.0000.00513.09
7.3.320.0050.00013.13
7.3.310.0050.00216.11
7.3.300.0070.00016.34
7.3.290.0060.01016.37
7.3.280.0090.00916.25
7.3.270.0130.00317.40
7.3.260.0130.01016.54
7.3.250.0090.00916.40
7.3.240.0060.01216.35
7.3.230.0120.00416.63
7.3.210.0140.00516.59
7.3.200.0090.00619.39
7.3.190.0070.01016.67
7.3.180.0070.01016.61
7.3.170.0060.00916.48
7.3.160.0060.00916.30
7.2.330.0110.00816.67
7.2.320.0110.00816.52
7.2.310.0030.01316.62
7.2.300.0060.01916.46
7.2.290.0090.00616.64
7.1.200.0000.01015.73
7.1.70.0060.00616.78
7.1.60.0070.01719.61
7.1.50.0170.00716.63
7.1.00.0030.07722.35
7.0.200.0680.00714.93
7.0.140.0070.07021.99
7.0.60.0100.08319.86
7.0.50.0070.04317.85
7.0.40.0100.08319.99
7.0.30.0230.08320.19
7.0.20.0200.08720.16
7.0.10.0100.07020.02
7.0.00.0070.05020.30
5.6.280.0030.07320.93
5.6.210.0100.05020.48
5.6.200.0030.06018.10
5.6.190.0100.06720.43
5.6.180.0270.06720.63
5.6.170.0130.04720.38
5.6.160.0130.07320.50
5.6.150.0130.06318.07
5.6.140.0030.09018.21
5.6.130.0030.07018.12
5.6.120.0230.05321.05
5.6.110.0130.06721.14
5.6.100.0070.08721.14
5.6.90.0030.05720.96
5.6.80.0100.06320.38
5.5.350.0330.06320.43
5.5.340.0170.03317.89
5.5.330.0000.09320.13
5.5.320.0000.08720.18
5.5.310.0200.03720.20
5.5.300.0070.04017.89
5.5.290.0100.07718.02
5.5.280.0000.06020.90
5.5.270.0070.03720.75
5.5.260.0100.08320.95
5.5.250.0030.04720.61
5.5.240.0070.07720.24
5.4.450.0230.04719.21
5.4.440.0600.04319.26
5.4.430.0600.04319.41
5.4.420.0570.03719.40
5.4.410.0230.04019.33
5.4.400.0470.04319.24
5.4.390.0330.03019.13
5.4.380.0570.05018.59
5.4.370.0400.06318.74
5.4.360.0330.05718.59
5.4.350.0470.04018.47
5.4.340.0270.05718.77
5.4.320.0120.04812.46
5.4.310.0100.05012.46
5.4.300.0050.03812.46
5.4.290.0080.03612.46
5.4.280.0060.03712.36
5.4.270.0060.03812.36
5.4.260.0090.03512.36
5.4.250.0060.03712.36
5.4.240.0040.03812.36
5.4.230.0050.03812.35
5.4.220.0080.03212.35
5.4.210.0060.03412.35
5.4.200.0050.03912.35
5.4.190.0040.03812.34
5.4.180.0090.04912.35
5.4.170.0070.03612.36
5.4.160.0080.03412.35
5.4.150.0060.03612.35
5.4.140.0050.03912.03
5.4.130.0060.03512.02
5.4.120.0050.03611.98
5.4.110.0080.04911.97
5.4.100.0130.04011.98
5.4.90.0090.03411.97
5.4.80.0040.03811.97
5.4.70.0030.03711.97
5.4.60.0070.03511.97
5.4.50.0090.03311.97
5.4.40.0050.03511.96
5.4.30.0020.04011.96
5.4.20.0090.03211.96
5.4.10.0060.03511.96
5.4.00.0040.03911.45
5.3.290.0100.03712.80
5.3.280.0030.04112.71
5.3.270.0100.03612.72
5.3.260.0090.03712.71
5.3.250.0080.03612.72
5.3.240.0060.03812.72
5.3.230.0110.04212.71
5.3.220.0050.04712.68
5.3.210.0080.03812.68
5.3.200.0070.03612.68
5.3.190.0110.03312.68
5.3.180.0050.03712.67
5.3.170.0050.03712.67
5.3.160.0080.04012.67
5.3.150.0060.04112.68
5.3.140.0080.04712.66
5.3.130.0060.03912.66
5.3.120.0080.03712.66
5.3.110.0090.03612.66
5.3.100.0020.04112.12
5.3.90.0070.03512.09
5.3.80.0060.03612.07
5.3.70.0050.03712.07
5.3.60.0070.03612.07
5.3.50.0020.04012.00
5.3.40.0050.04012.00
5.3.30.0110.03011.95
5.3.20.0040.04911.73
5.3.10.0090.04211.70
5.3.00.0060.04911.69
5.2.170.0050.0429.19
5.2.160.0080.0319.20
5.2.150.0020.0329.20
5.2.140.0060.0299.19
5.2.130.0040.0299.15
5.2.120.0080.0259.14
5.2.110.0030.0309.16
5.2.100.0070.0329.15
5.2.90.0020.0329.15
5.2.80.0030.0329.15
5.2.70.0060.0289.15
5.2.60.0050.0399.10
5.2.50.0070.0299.07
5.2.40.0030.0399.04
5.2.30.0060.0399.02
5.2.20.0060.0369.01
5.2.10.0050.0398.93
5.2.00.0070.0388.80
5.1.60.0090.0328.08
5.1.50.0050.0348.07
5.1.40.0040.0338.06
5.1.30.0060.0358.41
5.1.20.0070.0358.43
5.1.10.0080.0318.15
5.1.00.0060.0348.15
5.0.50.0030.0246.63
5.0.40.0030.0276.49
5.0.30.0040.0416.30
5.0.20.0030.0206.27
5.0.10.0030.0196.25
5.0.00.0060.0336.25
4.4.90.0050.0164.78
4.4.80.0010.0234.76
4.4.70.0040.0154.76
4.4.60.0060.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0254.71
4.4.30.0020.0174.76
4.4.20.0010.0184.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0154.63
4.3.40.0010.0274.54
4.3.30.0050.0143.30
4.3.20.0010.0173.27
4.3.10.0010.0203.23
4.3.00.0030.01716.72

preferences:
40.03 ms | 401 KiB | 5 Q