3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Majom {} class Kutya extends Majom {} $x = new Majom(); $y = new Kutya();

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)
8.3.60.0040.01816.25
8.3.50.0260.00717.19
8.3.40.0110.00318.54
8.3.30.0120.00318.60
8.3.20.0000.00718.35
8.3.10.0030.00620.36
8.3.00.0060.00319.38
8.2.180.0060.01116.75
8.2.170.0100.00322.96
8.2.160.0110.00720.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.82
8.2.110.0030.00620.98
8.2.100.0040.00817.54
8.2.90.0030.00619.30
8.2.80.0000.00719.14
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0030.00617.97
8.2.20.0030.00619.38
8.2.10.0040.00417.70
8.2.00.0050.00917.66
8.1.280.0060.00925.92
8.1.270.0000.00724.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0070.00322.41
8.1.230.0040.00720.95
8.1.220.0050.00317.74
8.1.210.0030.00618.92
8.1.200.0060.00317.13
8.1.190.0000.00717.41
8.1.180.0050.00318.10
8.1.170.0080.00018.71
8.1.160.0040.00418.75
8.1.150.0040.00418.56
8.1.140.0000.00817.46
8.1.130.0000.00717.82
8.1.120.0030.00317.35
8.1.110.0050.00317.34
8.1.100.0030.00417.25
8.1.90.0000.00717.29
8.1.80.0040.00417.39
8.1.70.0030.00317.35
8.1.60.0040.00417.52
8.1.50.0000.00917.40
8.1.40.0040.00417.32
8.1.30.0080.00017.58
8.1.20.0020.00517.56
8.1.10.0040.00417.55
8.1.00.0040.00417.32
8.0.300.0070.00019.86
8.0.290.0040.00416.63
8.0.280.0040.00418.25
8.0.270.0040.00417.18
8.0.260.0000.00916.62
8.0.250.0070.00016.88
8.0.240.0040.00416.89
8.0.230.0000.00716.86
8.0.220.0040.00416.73
8.0.210.0040.00416.84
8.0.200.0060.00016.70
8.0.190.0050.00216.92
8.0.180.0070.00016.84
8.0.170.0090.00016.80
8.0.160.0040.00416.90
8.0.150.0030.00616.66
8.0.140.0050.00216.72
8.0.130.0050.00013.28
8.0.120.0040.00416.71
8.0.110.0040.00416.82
8.0.100.0050.00216.70
8.0.90.0040.00416.76
8.0.80.0040.01216.73
8.0.70.0050.00316.84
8.0.60.0040.00416.70
8.0.50.0040.00416.88
8.0.30.0100.00717.14
8.0.20.0090.01016.97
8.0.10.0070.00016.83
8.0.00.0070.01216.73
7.4.330.0050.00012.94
7.4.320.0030.00316.54
7.4.300.0030.00316.42
7.4.290.0030.00316.45
7.4.280.0030.00516.44
7.4.270.0060.00016.42
7.4.260.0060.00013.26
7.4.250.0070.00016.41
7.4.240.0050.00216.44
7.4.230.0030.00316.55
7.4.220.0060.01216.55
7.4.210.0070.00916.49
7.4.200.0030.00316.18
7.4.190.0030.00316.66
7.4.160.0110.00716.36
7.4.150.0120.00616.26
7.4.140.0130.00716.39
7.4.130.0140.00616.37
7.4.120.0100.00716.35
7.4.110.0120.00616.48
7.4.100.0070.01016.44
7.4.90.0070.01116.45
7.4.80.0100.01019.39
7.4.70.0060.01216.35
7.4.60.0090.00916.51
7.4.50.0080.00416.43
7.4.40.0070.01116.19
7.4.30.0140.00316.55
7.4.00.0140.00015.06
7.3.330.0000.00712.99
7.3.320.0030.00313.15
7.3.310.0000.00716.04
7.3.300.0000.00716.05
7.3.290.0090.00616.22
7.3.280.0070.01016.18
7.3.270.0120.00616.27
7.3.260.0150.00416.45
7.3.250.0040.01316.43
7.3.240.0030.01416.13
7.3.230.0000.01616.43
7.3.210.0110.00716.50
7.3.200.0000.01616.47
7.3.190.0140.00316.11
7.3.180.0060.01016.54
7.3.170.0120.00316.36
7.3.160.0130.00416.18
7.3.120.0100.00614.94
7.2.330.0080.01716.63
7.2.320.0070.01016.52
7.2.310.0190.00616.52
7.2.300.0150.00616.65
7.2.290.0110.00716.43
7.2.60.0060.00616.63
7.1.200.0110.00715.40
7.1.70.0050.00316.81
7.1.60.0100.01019.40
7.1.50.0090.01216.95
7.1.00.0070.03022.35
7.0.200.0030.00316.57
7.0.140.0000.07722.09
7.0.120.0030.07322.11
7.0.60.0400.06720.00
7.0.50.0070.08017.73
7.0.40.3100.04320.20
7.0.30.0070.05320.06
7.0.20.3530.04320.19
7.0.10.3500.04720.19
7.0.00.3200.04320.29
5.6.280.0030.07321.07
5.6.210.0030.04020.45
5.6.200.0000.06318.12
5.6.190.3200.05720.52
5.6.180.1500.03720.50
5.6.170.0070.04020.47
5.6.160.3370.04020.55
5.6.150.3570.03720.21
5.6.140.2770.03720.36
5.6.130.3770.04320.36
5.6.120.1470.05020.34
5.6.110.0000.09020.28
5.6.100.4070.03720.31
5.6.90.4200.04320.29
5.6.80.3900.04019.71
5.6.70.3700.03719.64
5.6.60.3600.04019.69
5.6.50.3670.03719.77
5.6.40.4270.03319.63
5.6.30.3930.04019.71
5.6.20.3970.04319.71
5.6.10.4200.04019.67
5.6.00.3830.03719.66
5.5.350.4200.04020.50
5.5.340.0000.06318.07
5.5.330.0970.03720.35
5.5.320.0030.04020.29
5.5.310.2970.04020.31
5.5.300.3570.04320.01
5.5.290.3630.04020.08
5.5.280.0100.03720.09
5.5.270.0070.05320.14
5.5.260.3800.04320.10
5.5.250.3370.03720.14
5.5.240.3800.04019.46
5.5.230.3500.04019.71
5.5.220.3200.04319.36
5.5.210.3930.04019.49
5.5.200.3830.03019.48
5.5.190.3970.04019.50
5.5.180.3970.04019.43
5.5.160.3570.03319.50
5.5.150.3970.04319.45
5.5.140.4100.04319.43
5.5.130.3270.03719.68
5.5.120.3600.04019.48
5.5.110.3200.03319.52
5.5.100.3630.03719.44
5.5.90.3800.04319.38
5.5.80.3630.03719.38
5.5.70.3570.03319.32
5.5.60.3470.04019.41
5.5.50.3500.04019.31
5.5.40.3270.04019.41
5.5.30.3230.03719.39
5.5.20.3630.03719.43
5.5.10.3570.04019.39
5.5.00.3900.04019.31
5.4.450.3430.04319.60
5.4.440.0000.05019.45
5.4.430.1370.04319.36
5.4.420.4230.03719.44
5.4.410.3770.04319.10
5.4.400.4070.03319.18
5.4.390.3470.03719.05
5.4.380.3330.03019.27
5.4.370.4130.04019.05
5.4.360.4030.03719.01
5.4.350.4100.04319.10
5.4.340.3970.03019.04
5.4.320.3730.04318.98
5.4.310.3770.04019.02
5.4.300.3870.04019.08
5.4.290.3230.03718.89
5.4.280.3130.04019.01
5.4.270.3770.03718.99
5.4.260.4130.03719.05
5.4.250.3830.03718.95
5.4.240.4070.04018.95
5.4.230.3530.03719.05
5.4.220.3270.03319.12
5.4.210.3370.03319.09
5.4.200.3570.03019.07
5.4.190.3470.03719.13
5.4.180.3670.03719.09
5.4.170.4270.03019.02
5.4.160.4230.03018.96
5.4.150.4200.04019.03
5.4.140.4170.03716.52
5.4.130.3830.04016.63
5.4.120.4270.03716.63
5.4.110.4130.04016.44
5.4.100.4030.04016.41
5.4.90.4170.03716.34
5.4.80.3130.04016.46
5.4.70.3370.03716.63
5.4.60.3130.03716.45
5.4.50.3230.03016.37
5.4.40.3200.04016.36
5.4.30.3230.03716.45
5.4.20.3070.03016.43
5.4.10.3170.03716.48
5.4.00.3670.03015.93
5.3.290.4000.03314.70
5.3.280.4370.02714.59
5.3.270.4530.03714.61
5.3.260.3830.03714.59
5.3.250.4070.04014.58
5.3.240.3930.03314.56
5.3.230.4100.03714.58
5.3.220.4200.03314.62
5.3.210.4100.03014.59
5.3.200.4130.03314.51
5.3.190.4300.03714.59
5.3.180.3600.04014.60
5.3.170.3300.03314.51
5.3.160.3070.02714.77
5.3.150.3330.03014.55
5.3.140.3100.04314.55
5.3.130.3270.03714.39
5.3.120.3300.03714.75
5.3.110.3300.03714.75
5.3.100.3570.03714.24
5.3.90.3500.03313.97
5.3.80.3530.03714.06
5.3.70.3200.04014.23
5.3.60.3270.03314.09
5.3.50.3370.03713.95
5.3.40.3330.03714.01
5.3.30.3230.03714.11
5.3.20.3130.03313.58
5.3.10.3900.04313.64
5.3.00.3200.03713.70
5.2.170.3000.01711.17
5.2.160.2870.02311.11
5.2.150.2970.02711.04
5.2.140.3030.02711.04
5.2.130.3430.02311.14
5.2.120.3430.03711.10
5.2.110.2800.02311.15
5.2.100.3100.02311.12
5.2.90.0670.04311.12
5.2.80.0000.06311.14
5.2.70.0100.06311.05
5.2.60.0100.06011.13
5.2.50.3370.02011.05
5.2.40.2670.02710.84
5.2.30.2470.03011.06
5.2.20.2670.02311.00
5.2.10.2970.02710.91
5.2.00.3000.03010.77
5.1.60.2900.02710.02
5.1.50.2600.0339.96
5.1.40.2900.0209.91
5.1.30.2670.03010.36
5.1.20.3000.03310.39
5.1.10.2930.02310.12
5.1.00.2930.02010.05
5.0.50.1600.0208.53
5.0.40.1570.0208.45
5.0.30.1600.0308.05
5.0.20.1670.0238.02
5.0.10.1530.0238.14
5.0.00.1570.0338.13
4.4.90.0000.0235.88
4.4.80.0930.0175.89
4.4.70.1500.0175.88
4.4.60.1400.0175.86
4.4.50.1670.0135.79
4.4.40.1670.0275.88
4.4.30.1600.0175.80
4.4.20.1670.0135.91
4.4.10.1470.0135.93
4.4.00.1570.0275.89
4.3.110.1600.0235.82
4.3.100.1600.0105.82
4.3.90.1600.0205.82
4.3.80.0030.0535.75
4.3.70.0030.0235.79
4.3.60.0000.0175.70
4.3.50.0030.0375.80
4.3.40.0000.0235.75
4.3.30.0000.0235.03
4.3.20.0000.0275.03
4.3.10.0030.0305.03
4.3.00.0000.0375.03

preferences:
43.1 ms | 401 KiB | 5 Q