3v4l.org

run code in 300+ PHP versions simultaneously
<?php $UA = "TeachMe-App v000003 Android 4.4.2 on generic"; $v = substr($UA, strpos($UA, "v"), strpos($UA, "v") + 6); print_r($v);

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)
8.3.60.0140.00318.18
8.3.50.0120.00918.18
8.3.40.0140.00718.54
8.3.30.0150.00018.93
8.3.20.0050.00220.34
8.3.10.0060.00320.39
8.3.00.0050.00319.13
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0070.00720.40
8.2.150.0060.00324.18
8.2.140.0120.00324.66
8.2.130.0030.01026.16
8.2.120.0100.00722.04
8.2.110.0040.00721.19
8.2.100.0080.00418.09
8.2.90.0030.00519.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0040.00418.15
8.2.30.0000.00719.49
8.2.20.0040.00417.59
8.2.10.0050.00317.93
8.2.00.0030.00517.60
8.1.280.0120.00925.92
8.1.270.0070.00722.14
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00021.37
8.1.230.0080.00319.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0050.00217.10
8.1.180.0000.00818.10
8.1.170.0030.00718.47
8.1.160.0000.00721.94
8.1.150.0050.00218.87
8.1.140.0070.00317.26
8.1.130.0050.00317.73
8.1.120.0000.00717.41
8.1.110.0000.00817.36
8.1.100.0070.00017.26
8.1.90.0000.00717.38
8.1.80.0000.00717.37
8.1.70.0000.00717.39
8.1.60.0050.00517.47
8.1.50.0080.00017.44
8.1.40.0000.00717.45
8.1.30.0030.00617.48
8.1.20.0080.00017.49
8.1.10.0000.00717.38
8.1.00.0000.00717.31
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0070.00018.42
8.0.270.0000.00717.11
8.0.260.0040.00417.24
8.0.250.0030.00316.89
8.0.240.0050.00216.92
8.0.230.0000.00716.89
8.0.220.0030.00316.80
8.0.210.0060.00016.77
8.0.200.0000.00716.91
8.0.190.0030.00716.85
8.0.180.0030.00316.93
8.0.170.0050.00216.88
8.0.160.0000.00716.88
8.0.150.0000.00816.76
8.0.140.0040.00416.80
8.0.130.0000.00513.18
8.0.120.0080.00016.80
8.0.110.0000.00716.80
8.0.100.0030.00316.93
8.0.90.0000.00716.69
8.0.80.0100.01016.77
8.0.70.0030.00316.69
8.0.60.0000.00816.69
8.0.50.0040.00416.75
8.0.30.0110.00716.93
8.0.20.0090.01017.40
8.0.10.0000.00717.01
8.0.00.0080.01016.56
7.4.330.0020.00215.00
7.4.320.0000.00616.43
7.4.300.0030.00316.54
7.4.290.0000.00716.35
7.4.280.0070.00016.51
7.4.270.0000.00716.34
7.4.260.0070.00016.51
7.4.250.0040.00416.49
7.4.240.0050.00216.51
7.4.230.0030.00316.51
7.4.220.0100.00716.54
7.4.210.0120.00616.61
7.4.200.0050.00216.46
7.4.160.0030.01316.23
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0100.01016.48
7.4.120.0070.01016.53
7.4.110.0200.00016.09
7.4.100.0090.01016.42
7.4.90.0060.01216.39
7.4.80.0060.01319.39
7.4.70.0120.00616.45
7.4.60.0120.00316.37
7.4.50.0040.00416.48
7.4.40.0030.01216.30
7.4.30.0060.01016.42
7.4.00.0070.00714.70
7.3.330.0000.00513.05
7.3.320.0000.00512.99
7.3.310.0070.00016.05
7.3.300.0000.00716.25
7.3.290.0000.01416.18
7.3.280.0110.00616.14
7.3.270.0070.01017.40
7.3.260.0070.01016.37
7.3.250.0110.00716.33
7.3.240.0070.01016.44
7.3.230.0040.01416.39
7.3.210.0140.00316.28
7.3.200.0090.01219.39
7.3.190.0070.01316.23
7.3.180.0120.00316.54
7.3.170.0070.01016.27
7.3.160.0060.00916.16
7.2.330.0060.01016.61
7.2.320.0060.01816.67
7.2.310.0040.01416.37
7.2.300.0040.01216.23
7.2.290.0070.01016.54
7.2.60.0070.00716.86
7.1.200.0040.00815.67
7.1.100.0030.01318.04
7.1.70.0000.01017.05
7.1.60.0040.02119.61
7.1.50.0040.01516.57
7.1.00.0000.07722.35
7.0.200.0690.00614.50
7.0.140.0100.06722.20
7.0.60.0030.04019.85
7.0.50.0070.03717.79
7.0.40.0070.08720.08
7.0.30.0500.06020.12
7.0.20.0300.07320.05
7.0.10.0230.07320.09
7.0.00.0100.04320.30
5.6.280.0070.06720.85
5.6.210.0130.07020.50
5.6.200.0070.07718.12
5.6.190.0070.08320.35
5.6.180.0400.07020.56
5.6.170.0400.06720.54
5.6.160.0030.08720.50
5.6.150.0000.04318.20
5.6.140.0070.06718.23
5.6.130.0070.05018.17
5.6.120.0070.06320.74
5.6.110.0070.08720.98
5.6.100.0070.09020.88
5.6.90.0200.07721.00
5.6.80.0070.03720.40
5.5.350.0200.08020.34
5.5.340.0070.07717.92
5.5.330.0000.04320.57
5.5.320.0370.07020.18
5.5.310.0270.07720.29
5.5.300.0030.06317.95
5.5.290.0000.06717.99
5.5.280.0200.07720.89
5.5.270.0100.06320.66
5.5.260.0130.06720.83
5.5.250.0130.07320.68
5.5.240.0130.08020.23
5.4.450.0400.04719.28
5.4.440.0570.04319.42
5.4.430.0200.05019.43
5.4.420.0470.04319.37
5.4.410.0530.04719.08
5.4.400.0770.04719.25
5.4.390.0270.04318.99
5.4.380.0270.05018.74
5.4.370.0430.03718.59
5.4.360.0370.04318.69
5.4.350.0400.05018.69
5.4.340.0300.04718.77
5.4.320.0050.03812.45
5.4.310.0040.04012.45
5.4.300.0090.03212.45
5.4.290.0070.03712.45
5.4.280.0100.03112.34
5.4.270.0050.04012.34
5.4.260.0020.03912.34
5.4.250.0050.04512.34
5.4.240.0040.03712.35
5.4.230.0050.03812.34
5.4.220.0060.03612.34
5.4.210.0080.03212.34
5.4.200.0060.03612.34
5.4.190.0080.03512.34
5.4.180.0070.03312.34
5.4.170.0050.03612.35
5.4.160.0100.03112.34
5.4.150.0030.03712.34
5.4.140.0050.03812.02
5.4.130.0060.03512.01
5.4.120.0030.03711.97
5.4.110.0070.03311.96
5.4.100.0050.03511.96
5.4.90.0040.03711.96
5.4.80.0090.03411.96
5.4.70.0070.03511.96
5.4.60.0040.03511.96
5.4.50.0060.03611.96
5.4.40.0060.03311.95
5.4.30.0040.03711.95
5.4.20.0080.03311.95
5.4.10.0050.03811.94
5.4.00.0030.03811.44
5.3.290.0040.04012.80
5.3.280.0070.03712.71
5.3.270.0110.04312.72
5.3.260.0060.04612.72
5.3.250.0050.03712.72
5.3.240.0060.04412.72
5.3.230.0050.03712.71
5.3.220.0050.03812.68
5.3.210.0060.03912.68
5.3.200.0110.04412.68
5.3.190.0040.03812.68
5.3.180.0060.03612.67
5.3.170.0040.03812.66
5.3.160.0030.03912.67
5.3.150.0070.03612.68
5.3.140.0060.03712.66
5.3.130.0040.04412.65
5.3.120.0080.04012.66
5.3.110.0090.04312.66
5.3.100.0100.03512.12
5.3.90.0100.03212.08
5.3.80.0080.03912.07
5.3.70.0060.03612.08
5.3.60.0070.03412.07
5.3.50.0050.03512.00
5.3.40.0050.03612.00
5.3.30.0070.03211.94
5.3.20.0070.03811.72
5.3.10.0050.03811.69
5.3.00.0060.03511.68
5.2.170.0060.0349.18
5.2.160.0050.0329.18
5.2.150.0010.0339.17
5.2.140.0080.0279.17
5.2.130.0030.0299.14
5.2.120.0050.0289.13
5.2.110.0040.0299.14
5.2.100.0080.0309.14
5.2.90.0060.0319.14
5.2.80.0050.0299.14
5.2.70.0050.0319.13
5.2.60.0030.0389.09
5.2.50.0050.0339.06
5.2.40.0050.0279.03
5.2.30.0050.0299.01
5.2.20.0030.0309.00
5.2.10.0030.0358.92
5.2.00.0080.0298.77
5.1.60.0040.0268.06
5.1.50.0070.0238.05
5.1.40.0060.0268.04
5.1.30.0020.0288.39
5.1.20.0050.0278.41
5.1.10.0040.0268.13
5.1.00.0040.0258.14
5.0.50.0040.0206.61
5.0.40.0020.0206.47
5.0.30.0020.0346.28
5.0.20.0050.0216.25
5.0.10.0040.0196.24
5.0.00.0020.0336.23
4.4.90.0020.0154.78
4.4.80.0040.0134.75
4.4.70.0040.0144.75
4.4.60.0030.0214.75
4.4.50.0010.0164.77
4.4.40.0010.0334.71
4.4.30.0020.0154.76
4.4.20.0040.0154.84
4.4.10.0050.0124.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0050.0234.53
4.3.30.0030.0163.29
4.3.20.0030.0153.26
4.3.10.0040.0133.22
4.3.00.0070.01016.72

preferences:
75.05 ms | 400 KiB | 5 Q