3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C {public $x;public $y;} function getC(): C { return new C; } var_dump(getC()); var_dump(getC()); var_dump(getC());

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)
8.3.70.0040.01118.31
8.3.60.0180.00416.63
8.3.50.0120.00721.10
8.3.40.0040.01118.64
8.3.30.0070.00718.59
8.3.20.0040.00420.35
8.3.10.0040.00423.41
8.3.00.0060.00620.50
8.2.180.0060.01216.32
8.2.170.0100.01022.96
8.2.160.0140.00022.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00517.75
8.2.110.0070.00322.25
8.2.100.0060.00617.38
8.2.90.0060.00318.96
8.2.80.0040.00417.97
8.2.70.0030.00517.62
8.2.60.0040.00417.89
8.2.50.0000.01018.07
8.2.40.0030.00521.00
8.2.30.0030.00617.98
8.2.20.0040.00417.42
8.2.10.0080.00017.96
8.2.00.0040.00417.91
8.1.280.0070.00725.92
8.1.270.0040.00420.43
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00024.01
8.1.230.0000.01217.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00316.88
8.1.190.0030.00517.00
8.1.180.0030.00518.10
8.1.170.0050.00318.46
8.1.160.0050.00223.70
8.1.150.0080.00018.76
8.1.140.0040.00417.32
8.1.130.0000.00717.44
8.1.120.0050.00217.32
8.1.110.0040.00417.29
8.1.100.0030.00517.32
8.1.90.0000.00717.25
8.1.80.0030.00517.30
8.1.70.0000.00717.20
8.1.60.0000.00817.50
8.1.50.0040.00417.51
8.1.40.0080.00017.38
8.1.30.0000.00817.46
8.1.20.0030.00517.42
8.1.10.0090.00317.34
8.1.00.0060.00317.26
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0000.00718.43
8.0.270.0070.00017.19
8.0.260.0060.00017.09
8.0.250.0030.00616.92
8.0.240.0040.00416.71
8.0.230.0000.00716.83
8.0.220.0030.00316.78
8.0.210.0050.00216.83
8.0.200.0000.00816.75
8.0.190.0090.00016.78
8.0.180.0070.00016.89
8.0.170.0080.00016.82
8.0.160.0000.00716.89
8.0.150.0030.00316.67
8.0.140.0040.00416.78
8.0.130.0070.00013.30
8.0.120.0050.00316.73
8.0.110.0040.00416.86
8.0.100.0040.00416.77
8.0.90.0000.00816.86
8.0.80.0070.01416.82
8.0.70.0040.00416.84
8.0.60.0070.00016.79
8.0.50.0000.00716.64
8.0.30.0100.00916.87
8.0.20.0060.01417.40
8.0.10.0040.00417.00
8.0.00.0050.01416.71
7.4.330.0020.00215.21
7.4.320.0060.00016.46
7.4.300.0070.00016.54
7.4.290.0000.00716.44
7.4.280.0070.00016.43
7.4.270.0000.00716.43
7.4.260.0070.00016.40
7.4.250.0020.00516.37
7.4.240.0040.00316.41
7.4.230.0030.00316.59
7.4.220.0140.01016.38
7.4.210.0060.01416.41
7.4.200.0000.00716.45
7.4.160.0110.00516.38
7.4.150.0060.01317.40
7.4.140.0030.01517.86
7.4.130.0120.00816.27
7.4.120.0090.00816.44
7.4.110.0030.01616.49
7.4.100.0030.01516.31
7.4.90.0050.01116.30
7.4.80.0030.01419.39
7.4.70.0000.01616.41
7.4.60.0100.01316.41
7.4.50.0060.00316.31
7.4.40.0130.00716.38
7.4.30.0190.00616.36
7.4.00.0100.00714.77
7.3.330.0040.00313.15
7.3.320.0050.00313.09
7.3.310.0000.00716.32
7.3.300.0030.00316.15
7.3.290.0030.01116.24
7.3.280.0070.01016.32
7.3.270.0060.01817.40
7.3.260.0100.01316.32
7.3.250.0130.00316.35
7.3.240.0090.01116.18
7.3.230.0040.01316.43
7.3.210.0180.00316.52
7.3.200.0130.00316.39
7.3.190.0100.01016.35
7.3.180.0070.01016.21
7.3.170.0120.00616.31
7.3.160.0070.01416.41
7.3.10.0100.01016.13
7.3.00.0060.00916.15
7.2.330.0090.00916.44
7.2.320.0150.00916.66
7.2.310.0150.00616.62
7.2.300.0120.01216.43
7.2.290.0100.00716.31
7.2.130.0070.01015.71
7.2.120.0100.01016.11
7.2.110.0060.00916.30
7.2.100.0070.01016.12
7.2.90.0160.00916.55
7.2.80.0210.01516.46
7.2.70.0250.00616.39
7.2.60.0150.00516.27
7.2.50.0130.00616.05
7.2.40.0150.01216.51
7.2.30.0130.01016.40
7.2.20.0080.01116.50
7.2.10.0000.01516.80
7.2.00.0080.00517.95
7.1.250.0180.00014.93
7.1.200.0000.01115.57
7.1.100.0070.00718.02
7.1.70.0080.00017.12
7.1.60.0040.01819.18
7.1.50.0060.01916.73
7.1.00.0030.07722.44
7.0.200.0000.00916.41
7.0.60.0170.08019.78
7.0.50.0030.04317.87
7.0.40.0100.05020.21
7.0.30.0270.03720.08
7.0.20.0300.08020.10
7.0.10.0100.08720.22
7.0.00.0130.08320.25
5.6.280.0070.03720.89
5.6.210.0100.05320.77
5.6.200.0230.07018.29
5.6.190.0070.08720.33
5.6.180.0500.05320.47
5.6.170.0300.06020.44
5.6.160.0130.07720.44
5.6.150.0070.08018.23
5.6.140.0000.06318.18
5.6.130.0030.04018.15
5.6.120.0100.03721.02
5.6.110.0070.04021.11
5.6.100.0030.08721.05
5.6.90.0070.08320.98
5.6.80.0170.07320.41
5.5.350.0400.05320.39
5.5.340.0070.08018.07
5.5.330.0030.06320.43
5.5.320.4000.04020.51
5.5.310.0270.07720.36
5.5.300.0030.08717.98
5.5.290.0100.07717.94
5.5.280.0070.08320.88
5.5.270.0130.08020.87
5.5.260.0070.05720.85
5.5.250.0100.07720.67
5.5.240.0270.07020.24
5.4.450.4130.04719.25
5.4.440.3770.03019.40
5.4.430.3530.05019.31
5.4.420.3400.04719.38
5.4.410.4130.03719.18
5.4.400.4000.04019.12
5.4.390.3370.04019.05
5.4.380.4330.03718.85
5.4.370.3930.03719.08
5.4.360.4070.03318.88
5.4.350.3500.03719.16
5.4.340.3900.03319.15
5.4.320.3970.03319.07
5.4.310.4200.03019.12
5.4.300.4370.03318.97
5.4.290.4370.03718.98
5.4.280.4230.04318.87
5.4.270.4100.03719.15
5.4.260.3600.03319.07
5.4.250.3300.04019.07
5.4.240.3470.04319.07
5.4.230.3730.04319.06
5.4.220.3600.04019.12
5.4.210.3830.03018.98
5.4.200.3700.04018.85
5.4.190.3530.03718.98
5.4.180.3700.03718.86
5.4.170.3930.03318.95
5.4.160.3430.02318.96
5.4.150.3730.04319.06
5.4.140.4300.03316.56
5.4.130.4300.03016.34
5.4.120.3670.03016.43
5.4.110.3070.03316.58
5.4.100.3170.04016.60
5.4.90.3100.03016.38
5.4.80.3330.03316.61
5.4.70.3300.03716.22
5.4.60.3370.03016.38
5.4.50.3370.02716.52
5.4.40.3500.04016.47
5.4.30.3630.03316.51
5.4.20.3630.03016.24
5.4.10.3670.03316.43
5.4.00.3430.03315.89
5.3.290.3700.03314.57
5.3.280.3800.03714.59
5.3.270.3870.03714.59
5.3.260.3670.04014.61
5.3.250.3830.04314.82
5.3.240.4100.04014.52
5.3.230.3870.03714.50
5.3.220.3300.03714.46
5.3.210.2930.03314.61
5.3.200.3330.03314.48
5.3.190.3500.04014.66
5.3.180.3500.03314.64
5.3.170.3330.03314.68
5.3.160.3330.03314.48
5.3.150.3670.03014.58
5.3.140.3400.03714.47
5.3.130.3300.04014.45
5.3.120.3430.04014.66
5.3.110.3600.03714.66
5.3.100.3330.03014.04
5.3.90.3230.03714.24
5.3.80.3600.03714.18
5.3.70.3930.02714.02
5.3.60.4230.04014.00
5.3.50.4000.03313.87
5.3.40.4170.03713.89
5.3.30.3970.03313.93
5.3.20.4300.03313.77
5.3.10.3500.04013.73
5.3.00.4270.03713.64
5.2.170.3570.02011.21
5.2.160.3300.03011.06
5.2.150.3400.02311.30
5.2.140.3330.03011.05
5.2.130.3600.03011.11
5.2.120.3600.03311.32
5.2.110.3500.03011.02
5.2.100.3670.02711.15
5.2.90.3030.03311.16
5.2.80.3500.03011.10
5.2.70.3170.03311.14
5.2.60.3100.02710.95
5.2.50.3400.03010.97
5.2.40.2530.03311.21
5.2.30.2230.02010.87
5.2.20.2500.02310.96
5.2.10.2470.03310.83
5.2.00.2470.03010.66
5.1.60.2700.01710.06
5.1.50.2730.02710.12
5.1.40.2300.02310.06
5.1.30.2300.02310.31
5.1.20.2630.02710.43
5.1.10.2700.0279.96
5.1.00.2170.03010.15
5.0.50.1370.0208.48
5.0.40.1730.0208.53
5.0.30.1270.0408.36
5.0.20.1730.0178.18
5.0.10.1330.0238.22
5.0.00.1270.0338.24
4.4.90.1400.0105.78
4.4.80.1430.0105.92
4.4.70.1530.0135.79
4.4.60.1600.0175.89
4.4.50.1430.0205.86
4.4.40.1530.0205.84
4.4.30.1070.0175.84
4.4.20.1470.0135.86
4.4.10.1570.0175.90
4.4.00.1730.0275.90
4.3.110.1470.0135.72
4.3.100.1770.0205.76
4.3.90.1570.0135.71
4.3.80.1400.0305.67
4.3.70.1330.0135.79
4.3.60.1470.0175.66
4.3.50.1700.0135.67
4.3.40.1370.0275.68
4.3.30.0770.0175.48
4.3.20.0930.0235.48
4.3.10.0900.0205.48
4.3.00.0870.0135.48

preferences:
88.53 ms | 401 KiB | 5 Q