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") + 7); 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)
8.3.60.0070.01118.31
8.3.50.0070.01417.99
8.3.40.0090.00918.59
8.3.30.0100.00718.96
8.3.20.0090.00020.21
8.3.10.0090.00020.25
8.3.00.0030.00619.13
8.2.180.0070.00716.38
8.2.170.0110.00422.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0070.00722.06
8.2.110.0100.00020.96
8.2.100.0060.00618.09
8.2.90.0000.00819.07
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0060.00318.06
8.2.30.0070.00019.41
8.2.20.0040.00417.60
8.2.10.0040.00418.05
8.2.00.0000.00817.57
8.1.280.0100.01025.92
8.1.270.0030.00522.07
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0040.00421.43
8.1.230.0080.00419.48
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0060.00318.20
8.1.160.0000.00821.86
8.1.150.0000.00818.82
8.1.140.0000.01017.39
8.1.130.0000.00817.74
8.1.120.0000.00717.44
8.1.110.0030.00617.41
8.1.100.0000.00717.43
8.1.90.0000.00717.29
8.1.80.0000.00717.33
8.1.70.0070.00017.24
8.1.60.0000.00917.41
8.1.50.0000.00817.41
8.1.40.0040.00417.43
8.1.30.0040.00417.45
8.1.20.0030.00517.58
8.1.10.0000.00817.34
8.1.00.0040.00417.26
8.0.300.0070.00018.77
8.0.290.0000.00916.63
8.0.280.0000.00718.29
8.0.270.0040.00417.19
8.0.260.0070.00017.11
8.0.250.0000.00716.78
8.0.240.0000.00716.80
8.0.230.0000.00716.80
8.0.220.0030.00316.84
8.0.210.0000.00716.85
8.0.200.0030.00316.87
8.0.190.0070.00316.87
8.0.180.0000.00816.84
8.0.170.0040.00416.83
8.0.160.0030.00316.71
8.0.150.0040.00416.64
8.0.140.0000.00816.68
8.0.130.0040.00413.24
8.0.120.0040.00416.82
8.0.110.0040.00416.87
8.0.100.0040.00416.70
8.0.90.0000.00816.89
8.0.80.0030.01216.75
8.0.70.0050.00316.85
8.0.60.0000.00716.64
8.0.50.0040.00416.82
8.0.30.0100.01116.81
8.0.20.0080.01117.40
8.0.10.0070.00016.93
8.0.00.0110.00716.71
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0000.00616.53
7.4.290.0030.00316.44
7.4.280.0000.00816.32
7.4.270.0000.00716.54
7.4.260.0040.00416.36
7.4.250.0000.00716.32
7.4.240.0030.00316.45
7.4.230.0000.00716.42
7.4.220.0100.00716.64
7.4.210.0110.00316.48
7.4.200.0040.00416.62
7.4.160.0060.01016.39
7.4.150.0170.00017.40
7.4.140.0060.01117.86
7.4.130.0130.00616.46
7.4.120.0090.00616.40
7.4.110.0170.00716.37
7.4.100.0110.00616.43
7.4.90.0080.00816.26
7.4.80.0100.00719.39
7.4.70.0040.01216.28
7.4.60.0150.00016.38
7.4.50.0040.00416.48
7.4.40.0100.00616.22
7.4.30.0060.00916.28
7.4.00.0000.01514.75
7.3.330.0000.00512.95
7.3.320.0000.00513.05
7.3.310.0000.00715.97
7.3.300.0070.00016.19
7.3.290.0090.00616.11
7.3.280.0130.00516.09
7.3.270.0080.00817.40
7.3.260.0030.01316.40
7.3.250.0080.01016.31
7.3.240.0030.01316.20
7.3.230.0090.00616.39
7.3.210.0060.01216.38
7.3.200.0060.01019.39
7.3.190.0070.01016.27
7.3.180.0130.01316.22
7.3.170.0150.00616.41
7.3.160.0090.00616.16
7.3.120.0070.01014.70
7.3.110.0070.00814.80
7.3.100.0050.01114.60
7.3.90.0060.01014.58
7.3.80.0100.00414.60
7.3.70.0020.01214.61
7.3.60.0080.00514.83
7.3.50.0050.00514.77
7.3.40.0030.00914.45
7.3.30.0050.00814.73
7.3.20.0080.00516.47
7.3.10.0100.00416.54
7.3.00.0030.00716.53
7.2.330.0080.00816.30
7.2.320.0180.00616.34
7.2.310.0090.00916.33
7.2.300.0040.01116.21
7.2.290.0060.01216.28
7.2.240.0040.01114.83
7.2.230.0020.01414.92
7.2.220.0040.00915.05
7.2.210.0050.00814.97
7.2.200.0020.00814.89
7.2.190.0000.01615.05
7.2.180.0070.00414.74
7.2.170.0060.00714.87
7.2.160.0040.01014.98
7.2.150.0110.00516.77
7.2.140.0090.00616.67
7.2.130.0080.00816.79
7.2.120.0030.01216.83
7.2.110.0020.01416.86
7.2.100.0090.00516.78
7.2.90.0030.01216.86
7.2.80.0050.00816.81
7.2.70.0100.00516.87
7.2.60.0070.00916.59
7.2.50.0080.00816.75
7.2.40.0090.00516.80
7.2.30.0080.00816.83
7.2.20.0020.01016.82
7.2.10.0150.00316.80
7.2.00.0070.01016.66
7.1.330.0110.00415.79
7.1.320.0090.00615.63
7.1.310.0050.01015.91
7.1.300.0020.01215.86
7.1.290.0070.01015.59
7.1.280.0100.00315.44
7.1.270.0070.00515.58
7.1.260.0090.00715.53
7.1.250.0050.00815.49
7.1.100.0070.00417.95
7.1.70.0000.00817.19
7.1.60.0060.01919.61
7.1.50.0040.01816.90
7.1.00.0100.07022.40
7.0.200.0770.00314.62
7.0.140.0030.07322.06
7.0.60.0030.04020.05
7.0.50.0070.06317.85
7.0.40.0100.05019.98
7.0.30.0400.08020.20
7.0.20.0230.06320.04
7.0.10.0170.05320.18
7.0.00.0100.08020.19
5.6.280.0030.07321.04
5.6.210.0100.08020.71
5.6.200.0030.08718.15
5.6.190.0100.09020.42
5.6.180.0330.03720.27
5.6.170.0170.04320.38
5.6.160.0030.04320.59
5.6.150.0070.07718.22
5.6.140.0030.07018.07
5.6.130.0100.08318.11
5.6.120.0130.07320.93
5.6.110.0130.06720.98
5.6.100.0030.04021.10
5.6.90.0070.04320.96
5.6.80.0030.07020.37
5.5.350.0130.07720.48
5.5.340.0030.05318.02
5.5.330.0070.07720.21
5.5.320.0430.07320.32
5.5.310.0200.07720.50
5.5.300.0170.07017.96
5.5.290.0030.04717.89
5.5.280.0000.05720.86
5.5.270.0070.05320.78
5.5.260.0100.08020.87
5.5.250.0100.07320.60
5.5.240.0200.06720.26
5.4.450.1870.04019.43
5.4.440.1900.03719.15
5.4.430.1930.04719.41
5.4.420.1770.05019.41
5.4.410.1700.03719.11
5.4.400.0070.03718.94
5.4.390.0030.03719.25
5.4.380.0630.05319.08
5.4.370.1630.04018.81
5.4.360.1430.04319.22
5.4.350.0030.04319.04
5.4.340.0070.03318.93
5.4.320.0970.06019.06
5.4.310.1900.04719.10
5.4.300.1770.03019.24
5.4.290.1630.04318.77
5.4.280.1800.03019.24
5.4.270.1900.03318.93
5.4.260.1870.03319.13
5.4.250.2070.04019.14
5.4.240.1800.03718.90
5.4.230.1730.03319.09
5.4.220.1530.03719.09
5.4.210.1070.03019.23
5.4.200.0070.03319.08
5.4.190.0030.04718.89
5.4.180.1300.03319.08
5.4.170.1830.04318.77
5.4.160.1730.03019.06
5.4.150.1600.04318.89
5.4.140.1770.02716.43
5.4.130.1670.03716.27
5.4.120.2000.04316.16
5.4.110.1700.03316.39
5.4.100.1670.03716.38
5.4.90.1700.03016.53
5.4.80.2200.04316.38
5.4.70.0900.03316.48
5.4.60.0000.03716.20
5.4.50.0070.03316.27
5.4.40.1600.03016.36
5.4.30.1800.03716.40
5.4.20.1800.03316.36
5.4.10.1900.03016.47
5.4.00.1630.03315.97
5.3.290.1830.04314.53
5.3.280.1570.04314.52
5.3.270.1770.04314.47
5.3.260.1970.04014.58
5.3.250.1870.05014.46
5.3.240.1800.04014.50
5.3.230.0630.05314.47
5.3.220.0130.07014.50
5.3.210.0130.04314.51
5.3.200.1770.04314.66
5.3.190.1870.04014.53
5.3.180.1870.04314.46
5.3.170.1930.04014.41
5.3.160.1970.04314.46
5.3.150.1900.04014.43
5.3.140.1570.04014.48
5.3.130.1670.03714.38
5.3.120.1870.05014.48
5.3.110.1630.03714.38
5.3.100.1330.04013.94
5.3.90.0100.05713.93
5.3.80.0030.04013.85
5.3.70.1270.05313.96
5.3.60.1600.03313.95
5.3.50.1700.03313.89
5.3.40.1630.03713.79
5.3.30.1870.03713.73
5.3.20.1870.03713.68
5.3.10.1870.03713.48
5.3.00.1700.03013.57
5.2.170.1530.03311.05
5.2.160.1430.03011.22
5.2.150.1500.03011.02
5.2.140.1330.03011.08
5.2.130.1330.03011.01
5.2.120.1570.03311.15
5.2.110.1630.02710.95
5.2.100.1370.02711.11
5.2.90.1400.03011.26
5.2.80.1500.03310.94
5.2.70.1670.02711.00
5.2.60.1530.03010.93
5.2.50.1500.02710.92
5.2.40.1400.03710.84
5.2.30.1330.03311.01
5.2.20.1330.03310.80
5.2.10.1330.03710.86
5.2.00.1370.03710.77
5.1.60.1300.02710.04
5.1.50.0070.02310.00
5.1.40.0030.0539.95
5.1.30.0000.03310.35
5.1.20.0000.03710.25
5.1.10.0170.02710.11
5.1.00.1200.02010.23
5.0.50.0700.0238.41
5.0.40.0530.0238.28
5.0.30.0600.0278.38
5.0.20.0570.0178.11
5.0.10.0570.0208.24
5.0.00.0570.0308.28
4.4.90.0530.0178.11
4.4.80.0670.0178.11
4.4.70.0630.0178.11
4.4.60.0630.0208.11
4.4.50.0770.0208.11
4.4.40.0600.0278.11
4.4.30.0600.0138.11
4.4.20.0600.0138.11
4.4.10.0530.0178.11
4.4.00.0530.0278.11
4.3.110.0700.0138.11
4.3.100.0730.0178.11
4.3.90.0630.0208.11
4.3.80.0600.0238.11
4.3.70.0600.0108.11
4.3.60.0530.0138.11
4.3.50.0570.0178.11
4.3.40.0630.0178.11
4.3.30.0270.0178.11
4.3.20.0300.0138.11
4.3.10.0270.0178.11
4.3.00.0370.0238.11

preferences:
76.29 ms | 400 KiB | 5 Q