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($_SERVER["HTTP_USER_AGENT"], "v")+7, strpos($_SERVER["HTTP_USER_AGENT"], "on") - strpos($_SERVER["HTTP_USER_AGENT"], "v", 0)); $Client["Device"] = substr($_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)
8.3.40.0060.00918.70
8.3.30.0060.00919.26
8.3.20.0070.00020.30
8.3.10.0060.00320.65
8.3.00.0080.00019.38
8.2.170.0140.00722.96
8.2.160.0030.01320.49
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.13
8.2.110.0060.00322.31
8.2.100.0080.00417.85
8.2.90.0000.00818.16
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0050.00318.10
8.2.40.0000.00718.27
8.2.30.0040.00419.33
8.2.20.0040.00417.74
8.2.10.0040.00418.13
8.2.00.0030.00617.77
8.1.270.0000.00822.10
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.92
8.1.230.0110.00420.86
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0030.00322.02
8.1.150.0070.00018.82
8.1.140.0030.00617.38
8.1.130.0050.00317.90
8.1.120.0040.00417.36
8.1.110.0040.00417.51
8.1.100.0070.00017.38
8.1.90.0040.00417.52
8.1.80.0000.00717.47
8.1.70.0070.00017.39
8.1.60.0080.00017.64
8.1.50.0040.00417.55
8.1.40.0030.00517.42
8.1.30.0030.00617.61
8.1.20.0020.00517.63
8.1.10.0000.00817.51
8.1.00.0030.00517.45
8.0.300.0000.00822.03
8.0.290.0060.00316.63
8.0.280.0000.00818.51
8.0.270.0040.00417.34
8.0.260.0060.00017.22
8.0.250.0000.00717.03
8.0.240.0000.00816.95
8.0.230.0030.00316.98
8.0.220.0000.00716.89
8.0.210.0030.00316.77
8.0.200.0060.00017.03
8.0.190.0030.00616.87
8.0.180.0040.00416.93
8.0.170.0000.00816.91
8.0.160.0070.00016.91
8.0.150.0040.00416.76
8.0.140.0000.00816.95
8.0.130.0050.00313.33
8.0.120.0040.00416.89
8.0.110.0040.00416.91
8.0.100.0040.00416.91
8.0.90.0000.00716.79
8.0.80.0100.01016.87
8.0.70.0070.00016.95
8.0.60.0000.00716.71
8.0.50.0040.00417.02
8.0.30.0090.00916.97
8.0.20.0140.00817.40
8.0.10.0040.00416.89
8.0.00.0070.01016.81
7.4.330.0000.00515.00
7.4.320.0030.00316.62
7.4.300.0000.00616.53
7.4.290.0000.00716.39
7.4.280.0000.00716.56
7.4.270.0040.00416.54
7.4.260.0000.00816.43
7.4.250.0080.00016.58
7.4.240.0040.00316.47
7.4.230.0000.00716.70
7.4.220.0110.00516.58
7.4.210.0100.00716.56
7.4.200.0030.00316.40
7.4.160.0120.00316.59
7.4.150.0090.00917.40
7.4.140.0060.00417.86
7.4.130.0110.00516.59
7.4.120.0080.01016.57
7.4.110.0100.01316.43
7.4.100.0030.01216.53
7.4.90.0130.00716.73
7.4.80.0090.01719.39
7.4.70.0150.00316.69
7.4.60.0140.01016.52
7.4.50.0040.00416.41
7.4.40.0080.00816.36
7.4.30.0120.00416.59
7.4.00.0090.00814.97
7.3.330.0030.00313.02
7.3.320.0050.00013.18
7.3.310.0070.00016.43
7.3.300.0070.00016.26
7.3.290.0060.01016.28
7.3.280.0060.01016.30
7.3.270.0000.01917.40
7.3.260.0110.01116.56
7.3.250.0110.01016.38
7.3.240.0030.01716.29
7.3.230.0120.00316.45
7.3.210.0120.00916.45
7.3.200.0150.00819.39
7.3.190.0070.01416.28
7.3.180.0030.01216.29
7.3.170.0040.01216.28
7.3.160.0040.01216.37
7.3.120.0050.01114.91
7.3.110.0090.00614.79
7.3.100.0060.00814.70
7.3.90.0050.00814.82
7.3.80.0060.00814.78
7.3.70.0100.00514.86
7.3.60.0050.00814.73
7.3.50.0050.00814.74
7.3.40.0030.01114.82
7.3.30.0030.01014.65
7.3.20.0060.00916.65
7.3.10.0060.00916.61
7.3.00.0060.00816.62
7.2.330.0070.01016.76
7.2.320.0130.00716.79
7.2.310.0100.00716.41
7.2.300.0070.01016.79
7.2.290.0100.00716.75
7.2.250.0100.00915.19
7.2.240.0050.01315.19
7.2.230.0050.00915.07
7.2.220.0040.00915.14
7.2.210.0080.00815.05
7.2.200.0040.01014.87
7.2.190.0040.00914.96
7.2.180.0050.00915.07
7.2.170.0050.00815.09
7.2.160.0070.00714.96
7.2.150.0060.00517.07
7.2.140.0000.01716.89
7.2.130.0040.00916.92
7.2.120.0080.00717.05
7.2.110.0040.01116.99
7.2.100.0050.00716.94
7.2.90.0050.00917.05
7.2.80.0030.01016.88
7.2.70.0060.00816.93
7.2.60.0060.00616.91
7.2.50.0080.00616.71
7.2.40.0040.01117.00
7.2.30.0030.01017.01
7.2.20.0070.00616.96
7.2.10.0140.00716.82
7.2.00.0060.01016.90
7.1.330.0070.00715.67
7.1.320.0070.00515.74
7.1.310.0050.00915.70
7.1.300.0060.00815.79
7.1.290.0040.01015.75
7.1.280.0050.00715.81
7.1.270.0070.00715.77
7.1.260.0070.00415.80
7.1.250.0050.00915.75
7.1.240.0060.01016.05
7.1.230.0040.00815.68
7.1.220.0040.00415.72
7.1.210.0080.00815.86
7.1.200.0000.01015.91
7.1.190.0100.00315.89
7.1.180.0040.00715.74
7.1.170.0030.01015.94
7.1.160.0090.00615.48
7.1.150.0030.00615.94
7.1.140.0000.01515.54
7.1.130.0090.00615.65
7.1.120.0000.01515.69
7.1.110.0100.00315.85
7.1.100.0080.00816.04
7.1.90.0070.00715.83
7.1.80.0040.00415.60
7.1.70.0030.00616.45
7.1.60.0100.01017.79
7.1.50.0050.01216.46
7.1.40.0030.00915.95
7.1.30.0080.00815.81
7.1.20.0000.01415.91
7.1.10.0040.01115.65
7.1.00.0080.04019.25
7.0.330.0100.00315.15
7.0.320.0060.00315.54
7.0.310.0030.00715.44
7.0.300.0070.00715.12
7.0.290.0060.00915.38
7.0.280.0040.00415.24
7.0.270.0080.00515.29
7.0.260.0000.01215.57
7.0.250.0080.00315.61
7.0.240.0000.01115.39
7.0.230.0070.00715.53
7.0.220.0060.00615.36
7.0.210.0030.01015.38
7.0.200.0370.00814.99
7.0.190.0060.00615.32
7.0.180.0070.00715.38
7.0.170.0090.00615.57
7.0.160.0060.00615.60
7.0.150.0000.00815.26
7.0.140.0050.04018.75
7.0.130.0030.01015.50
7.0.120.0030.00715.57
7.0.110.0080.00415.52
7.0.100.0030.01015.33
7.0.90.0030.01015.61
7.0.80.0000.01015.27
7.0.70.0090.00615.55
7.0.60.0020.02617.76
7.0.50.0020.04616.58
7.0.40.0080.02316.92
7.0.30.0250.03816.90
7.0.20.0200.03316.81
7.0.10.0100.04316.74
7.0.00.0080.02316.78
5.6.400.0030.00714.57
5.6.390.0000.01514.30
5.6.380.0060.00614.05
5.6.370.0030.01014.33
5.6.360.0030.01314.42
5.6.350.0070.00314.68
5.6.340.0000.01414.77
5.6.330.0090.00314.06
5.6.320.0070.00714.21
5.6.310.0060.00614.58
5.6.300.0040.00414.50
5.6.290.0030.01014.30
5.6.280.0070.03817.64
5.6.270.0030.00914.71
5.6.260.0030.01014.40
5.6.250.0030.00914.63
5.6.240.0070.00714.25
5.6.230.0100.00314.62
5.6.220.0080.00814.18
5.6.210.0070.04517.35
5.6.200.0120.04416.29
5.6.190.0130.04417.33
5.6.180.0150.02517.29
5.6.170.0220.03917.41
5.6.160.0070.02917.34
5.6.150.0050.04616.29
5.6.140.0100.04016.37
5.6.130.0050.03016.42
5.6.120.0090.02117.64
5.6.110.0050.05117.60
5.6.100.0020.02817.66
5.6.90.0030.05017.68
5.6.80.0110.04017.55
5.6.70.0030.01014.25
5.6.60.0060.00614.30
5.6.50.0000.01414.27
5.6.40.0000.01114.36
5.6.30.0030.00614.54
5.6.20.0090.00914.14
5.6.10.0080.00614.22
5.6.00.0100.00314.05
5.5.380.0110.00414.30
5.5.370.0040.01114.28
5.5.360.0040.01414.02
5.5.350.0130.04217.51
5.5.340.0030.02915.99
5.5.330.0070.02517.33
5.5.320.0200.02717.39
5.5.310.0130.02617.40
5.5.300.0050.04616.14
5.5.290.0050.03416.10
5.5.280.0050.04817.64
5.5.270.0080.03117.51
5.5.260.0080.02817.45
5.5.250.0090.04417.43
5.5.240.0120.03517.30
5.5.230.0060.00914.45
5.5.220.0120.00314.20
5.5.210.0030.01314.07
5.5.200.0040.01114.18
5.5.190.0080.00414.20
5.5.180.0040.01214.37
5.5.170.0100.00314.24
5.5.160.0040.00414.31
5.5.150.0070.01114.48
5.5.140.0040.01114.46
5.5.130.0070.01114.32
5.5.120.0000.01214.27
5.5.110.0000.01214.11
5.5.100.0070.00714.21
5.5.90.0000.01214.40
5.5.80.0030.01014.23
5.5.70.0110.00414.33
5.5.60.0030.00914.37
5.5.50.0030.01314.10
5.5.40.0080.00414.53
5.5.30.0030.01214.38
5.5.20.0070.01014.52
5.5.10.0030.01314.32
5.5.00.0100.00714.02
5.4.450.0200.02515.75
5.4.440.0330.02215.92
5.4.430.0180.02615.79
5.4.420.0080.02515.93
5.4.410.0320.02415.91
5.4.400.0270.02215.81
5.4.390.0100.02315.83
5.4.380.0130.03815.54
5.4.370.0230.04415.58
5.4.360.0270.03115.48
5.4.350.0230.03815.43
5.4.340.0250.03815.49
5.4.330.0040.00412.37
5.4.320.0070.01812.42
5.4.310.0030.02612.41
5.4.300.0050.02212.42
5.4.290.0040.02612.41
5.4.280.0090.01912.36
5.4.270.0050.02112.36
5.4.260.0060.02112.36
5.4.250.0060.02512.36
5.4.240.0060.02412.36
5.4.230.0070.02012.36
5.4.220.0070.01812.36
5.4.210.0040.02212.36
5.4.200.0040.02312.36
5.4.190.0050.02112.36
5.4.180.0020.02612.36
5.4.170.0050.02212.36
5.4.160.0050.02412.36
5.4.150.0060.02712.36
5.4.140.0050.02512.20
5.4.130.0080.02112.20
5.4.120.0060.02212.17
5.4.110.0040.02212.17
5.4.100.0030.02512.17
5.4.90.0030.02412.17
5.4.80.0050.02212.17
5.4.70.0040.02412.17
5.4.60.0070.02212.17
5.4.50.0080.01912.17
5.4.40.0070.02112.16
5.4.30.0080.02112.16
5.4.20.0020.02412.16
5.4.10.0040.02212.16
5.4.00.0070.02011.90
5.3.290.0070.03812.80
5.3.280.0090.03412.71
5.3.270.0060.04112.73
5.3.260.0060.03812.72
5.3.250.0040.03912.72
5.3.240.0050.03812.71
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0060.04012.68
5.3.200.0050.03912.68
5.3.190.0080.04612.68
5.3.180.0070.04112.67
5.3.170.0050.03712.67
5.3.160.0040.03812.67
5.3.150.0070.03812.67
5.3.140.0070.03812.66
5.3.130.0030.04212.66
5.3.120.0080.04412.65
5.3.110.0030.04212.65
5.3.100.0060.03612.12
5.3.90.0070.03612.09
5.3.80.0040.03912.07
5.3.70.0060.03712.08
5.3.60.0080.03712.06
5.3.50.0060.03612.00
5.3.40.0060.03612.00
5.3.30.0060.03511.96
5.3.20.0080.03311.75
5.3.10.0080.03411.70
5.3.00.0070.03511.69
5.2.170.0050.0309.20
5.2.160.0050.0299.19
5.2.150.0050.0319.19
5.2.140.0030.0329.19
5.2.130.0070.0269.15
5.2.120.0050.0289.15
5.2.110.0040.0309.16
5.2.100.0020.0319.15
5.2.90.0050.0299.15
5.2.80.0040.0319.14
5.2.70.0030.0319.15
5.2.60.0050.0349.10
5.2.50.0020.0329.07
5.2.40.0060.0269.05
5.2.30.0030.0329.03
5.2.20.0040.0299.01
5.2.10.0080.0258.93
5.2.00.0050.0298.79
5.1.60.0070.0218.07
5.1.50.0030.0288.07
5.1.40.0030.0268.06
5.1.30.0040.0288.41
5.1.20.0040.0278.43
5.1.10.0030.0318.15
5.1.00.0060.0268.15
5.0.50.0030.0206.63
5.0.40.0030.0206.49
5.0.30.0030.0326.30
5.0.20.0030.0196.28
5.0.10.0060.0176.26
5.0.00.0030.0306.25
4.4.90.0030.0154.78
4.4.80.0060.0114.75
4.4.70.0060.0154.76
4.4.60.0060.0144.75
4.4.50.0040.0174.77
4.4.40.0030.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0020.0204.85
4.4.00.0030.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0060.0114.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0020.0164.63
4.3.50.0020.0174.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0213.27
4.3.10.0020.0153.23
4.3.00.0030.02016.72

preferences:
39.32 ms | 400 KiB | 5 Q