3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace www; class Base { public function ec() { echo "1111";} } class A extends namespace\Base {} namespace ttt; class Base { public function ec() { echo "222";} } class B extends \www\A {} $a = new \ttt\B(); $a->ec();

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)
8.3.60.0090.00618.18
8.3.50.0070.01018.02
8.3.40.0140.00018.71
8.3.30.0140.00018.79
8.3.20.0000.00720.35
8.3.10.0050.00322.09
8.3.00.0100.00022.44
8.2.180.0130.00618.29
8.2.170.0120.00922.96
8.2.160.0100.01020.94
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0050.00319.32
8.2.110.0060.00322.03
8.2.100.0130.00317.78
8.2.90.0040.00419.08
8.2.80.0030.00619.66
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00717.86
8.2.20.0000.00717.45
8.2.10.0040.00417.58
8.2.00.0080.00017.66
8.1.270.0050.00323.92
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0080.00023.96
8.1.230.0100.00319.08
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0090.00017.54
8.1.180.0060.00318.10
8.1.170.0080.00018.66
8.1.160.0060.00321.81
8.1.150.0000.00718.56
8.1.140.0060.00317.33
8.1.130.0070.00017.80
8.1.120.0040.00317.39
8.1.110.0070.00017.28
8.1.100.0000.00817.42
8.1.90.0040.00417.40
8.1.80.0040.00417.28
8.1.70.0030.00317.36
8.1.60.0030.00517.56
8.1.50.0030.00517.42
8.1.40.0060.00317.43
8.1.30.0040.00417.63
8.1.20.0040.00417.46
8.1.10.0000.00717.52
8.1.00.0030.00617.42
8.0.300.0060.00318.77
8.0.290.0000.00717.16
8.0.280.0030.00318.49
8.0.270.0040.00417.29
8.0.260.0030.00316.85
8.0.250.0000.00716.79
8.0.240.0000.00716.86
8.0.230.0000.00716.91
8.0.220.0000.00616.68
8.0.210.0070.00016.75
8.0.200.0030.00316.90
8.0.190.0040.00416.84
8.0.180.0040.00416.93
8.0.170.0040.00416.86
8.0.160.0040.00416.82
8.0.150.0000.00716.82
8.0.140.0000.00716.68
8.0.130.0030.00313.21
8.0.120.0000.00716.75
8.0.110.0000.00716.82
8.0.100.0070.00016.84
8.0.90.0040.00416.75
8.0.80.0060.00916.75
8.0.70.0080.00016.79
8.0.60.0040.00416.81
8.0.50.0080.00016.68
8.0.30.0140.00717.05
8.0.20.0120.00817.40
8.0.10.0040.00417.00
8.0.00.0120.00516.76
7.4.330.0030.00315.02
7.4.320.0000.00716.53
7.4.300.0030.00316.39
7.4.290.0000.00716.57
7.4.280.0040.00416.46
7.4.270.0060.00316.51
7.4.260.0080.00016.49
7.4.250.0020.00516.47
7.4.240.0050.00216.48
7.4.230.0050.00216.53
7.4.220.0110.00516.57
7.4.210.0090.00716.51
7.4.200.0000.00716.38
7.4.190.0000.00716.41
7.4.160.0110.00416.34
7.4.150.0100.00717.40
7.4.140.0120.00517.86
7.4.130.0090.00716.59
7.4.120.0120.00516.45
7.4.110.0060.01016.39
7.4.100.0140.00316.62
7.4.90.0170.00716.46
7.4.80.0060.01119.39
7.4.70.0080.01616.55
7.4.60.0000.01516.43
7.4.50.0000.00616.34
7.4.40.0100.00322.77
7.4.30.0040.01116.30
7.4.00.0090.00614.69
7.3.330.0030.00313.23
7.3.320.0000.00513.00
7.3.310.0070.00016.21
7.3.300.0000.00716.20
7.3.290.0090.01216.25
7.3.280.0120.00416.22
7.3.270.0090.00817.40
7.3.260.0120.00616.43
7.3.250.0130.01116.35
7.3.240.0070.01316.39
7.3.230.0090.00616.39
7.3.210.0160.00716.38
7.3.200.0130.00716.18
7.3.190.0160.00616.36
7.3.180.0160.00616.57
7.3.170.0120.00316.27
7.3.160.0040.01216.18
7.3.120.0080.00814.71
7.2.330.0080.00816.36
7.2.320.0070.01116.74
7.2.310.0080.01216.56
7.2.300.0080.01116.68
7.2.290.0130.00616.56
7.2.00.0040.00819.11
7.1.100.0060.00617.69
7.1.70.0060.00616.76
7.1.60.0130.01019.82
7.1.50.0100.01316.77
7.1.00.0100.07022.32
7.0.200.0040.00716.75
7.0.140.0000.08022.00
7.0.60.0030.04319.91
7.0.50.0170.03717.86
7.0.40.0030.07720.14
7.0.30.0570.05720.06
7.0.20.0230.05720.09
7.0.10.0170.05720.09
7.0.00.0070.07720.25
5.6.280.0070.07021.13
5.6.210.0000.08320.64
5.6.200.0030.04718.16
5.6.190.0070.04720.46
5.6.180.0030.05320.41
5.6.170.0300.04320.46
5.6.160.0070.04320.41
5.6.150.0070.03718.12
5.6.140.0070.04018.26
5.6.130.0030.08318.28
5.6.120.0130.07321.00
5.6.110.0170.04320.98
5.6.100.0070.09021.00
5.6.90.0100.08020.98
5.6.80.0130.07720.50
5.6.70.0200.02720.38
5.5.350.0030.08020.53
5.5.340.0030.09018.05
5.5.330.0000.05320.57
5.5.320.0130.05020.38
5.5.310.0230.08320.32
5.5.300.0030.03718.08
5.5.290.0070.08317.98
5.5.280.0000.05720.81
5.5.270.0100.08020.96
5.5.260.0170.08020.77
5.5.250.0070.05320.58
5.5.240.0130.06320.24
5.4.450.0570.04719.55
5.4.440.0370.04019.56
5.4.430.0400.04319.46
5.4.420.1200.03719.41
5.4.410.0200.04318.95
5.4.400.0130.05018.84
5.4.390.0100.05718.74
5.4.380.0130.05718.47
5.4.370.0270.05018.79
5.4.360.0200.05018.50
5.4.350.0270.06318.78
5.4.340.0300.05018.73
5.4.320.0060.04912.50
5.4.310.0070.03812.50
5.4.300.0070.04212.50
5.4.290.0080.04112.50
5.4.280.0060.03612.40
5.4.270.0040.04212.39
5.4.260.0070.03612.39
5.4.250.0080.03812.40
5.4.240.0030.04012.39
5.4.230.0090.04612.38
5.4.220.0050.03712.39
5.4.210.0070.03712.39
5.4.200.0110.04112.39
5.4.190.0070.03612.38
5.4.180.0070.03512.38
5.4.170.0130.04712.39
5.4.160.0120.04712.38
5.4.150.0160.04312.38
5.4.140.0140.04612.06
5.4.130.0170.04412.05
5.4.120.0180.03912.00
5.4.110.0120.04412.01
5.4.100.0120.04612.00
5.4.90.0160.04212.00
5.4.80.0270.06012.00
5.4.70.0120.04412.00
5.4.60.0160.04012.00
5.4.50.0140.04311.99
5.4.40.0200.06711.98
5.4.30.0110.04611.98
5.4.20.0150.04211.98
5.4.10.0190.03911.98
5.4.00.0190.03711.47
5.3.290.0070.03912.80
5.3.280.0060.04012.71
5.3.270.0430.07812.73
5.3.260.0190.04112.72
5.3.250.0180.04312.72
5.3.240.0160.04512.72
5.3.230.0140.04812.71
5.3.220.0190.04212.68
5.3.210.0160.04412.68
5.3.200.0160.04312.68
5.3.190.0210.04112.68
5.3.180.0160.04312.68
5.3.170.0130.04612.67
5.3.160.0190.04012.67
5.3.150.0170.04212.67
5.3.140.0180.04612.66
5.3.130.0130.04612.66
5.3.120.0220.03912.66
5.3.110.0160.04512.66
5.3.100.0210.07012.13
5.3.90.0150.04312.11
5.3.80.0140.04612.09
5.3.70.0140.04612.09
5.3.60.0170.04212.07
5.3.50.0160.04212.03
5.3.40.0180.04212.02
5.3.30.0260.06112.00
5.3.20.0190.03811.78
5.3.10.0120.04311.73
5.3.00.0160.04111.72
5.2.170.0130.0349.18
5.2.160.0140.0329.18
5.2.150.0150.0619.18
5.2.140.0150.0329.18
5.2.130.0110.0359.14
5.2.120.0120.0339.13
5.2.110.0150.0329.14
5.2.100.0080.0389.14
5.2.90.0140.0329.13
5.2.80.0090.0399.12
5.2.70.0090.0379.12
5.2.60.0150.0319.08
5.2.50.0130.0349.05
5.2.40.0160.0619.03
5.2.30.0160.0319.00
5.2.20.0180.0309.00
5.2.10.0140.0328.92
5.2.00.0150.0318.78
5.1.60.0150.0258.06
5.1.50.0110.0308.07
5.1.40.0110.0298.05
5.1.30.0290.0748.39
5.1.20.0160.0288.43
5.1.10.0100.0328.15
5.1.00.0090.0338.14
5.0.50.0090.0256.62
5.0.40.0070.0256.48
5.0.30.0080.0386.29
5.0.20.0190.0446.27
5.0.10.0120.0216.24
5.0.00.0080.0376.23
4.4.90.0090.0174.78
4.4.80.0070.0214.75
4.4.70.0070.0194.75
4.4.60.0090.0194.76
4.4.50.0080.0184.77
4.4.40.0090.0294.71
4.4.30.0300.0574.76
4.4.20.0060.0194.84
4.4.10.0070.0204.85
4.4.00.0050.0324.76
4.3.110.0090.0174.67
4.3.100.0080.0184.66
4.3.90.0090.0164.64
4.3.80.0130.0834.58
4.3.70.0070.0174.63
4.3.60.0080.0164.63
4.3.50.0080.0174.63
4.3.40.0070.0274.54
4.3.30.0040.0203.30
4.3.20.0060.0173.29
4.3.10.0040.0193.25
4.3.00.0130.01315.18

preferences:
48.99 ms | 400 KiB | 5 Q