3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { private $s = false; function s () { var_dump($this->s); } }

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)
8.3.60.0130.00316.25
8.3.50.0070.01122.82
8.3.40.0120.00318.47
8.3.30.0100.00318.84
8.3.20.0070.00020.38
8.3.10.0040.01121.79
8.3.00.0050.00319.11
8.2.180.0120.00416.63
8.2.170.0110.00422.96
8.2.160.0070.00720.29
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0100.00321.09
8.2.110.0070.00319.40
8.2.100.0080.00317.61
8.2.90.0000.00819.00
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0050.00318.03
8.2.30.0000.00717.98
8.2.20.0000.00717.48
8.2.10.0040.00417.97
8.2.00.0000.00717.55
8.1.280.0000.01425.92
8.1.270.0050.00321.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01020.95
8.1.230.0040.00717.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0080.00018.52
8.1.160.0040.00421.99
8.1.150.0000.00718.79
8.1.140.0040.00417.34
8.1.130.0000.00717.75
8.1.120.0030.00317.30
8.1.110.0040.00417.39
8.1.100.0040.00417.34
8.1.90.0040.00417.32
8.1.80.0000.00717.33
8.1.70.0030.00317.27
8.1.60.0060.00317.40
8.1.50.0040.00417.36
8.1.40.0030.00617.29
8.1.30.0040.00417.49
8.1.20.0000.00717.49
8.1.10.0080.00017.35
8.1.00.0050.00317.24
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.26
8.0.270.0030.00317.08
8.0.260.0000.00617.12
8.0.250.0000.00716.73
8.0.240.0030.00316.83
8.0.230.0040.00416.71
8.0.220.0000.00716.76
8.0.210.0030.00316.79
8.0.200.0000.00616.70
8.0.190.0050.00216.85
8.0.180.0030.00316.84
8.0.170.0040.00416.74
8.0.160.0000.00716.72
8.0.150.0070.00016.60
8.0.140.0070.00316.66
8.0.130.0040.00413.28
8.0.120.0040.00416.73
8.0.110.0040.00416.72
8.0.100.0050.00216.61
8.0.90.0030.00316.78
8.0.80.0110.01116.63
8.0.70.0070.00016.76
8.0.60.0000.01016.76
8.0.50.0000.00716.76
8.0.30.0180.00516.97
8.0.20.0060.01217.40
8.0.10.0000.00716.87
8.0.00.0110.01016.56
7.4.330.0050.00015.00
7.4.320.0000.00716.51
7.4.300.0000.00616.38
7.4.290.0070.00316.47
7.4.280.0040.00416.21
7.4.270.0040.00416.48
7.4.260.0040.00416.21
7.4.250.0000.00716.27
7.4.240.0000.00716.39
7.4.230.0030.00316.52
7.4.220.0100.01316.32
7.4.210.0060.00916.49
7.4.200.0040.00216.20
7.4.160.0040.01216.50
7.4.150.0070.01117.40
7.4.140.0130.00517.86
7.4.130.0140.00616.21
7.4.120.0100.00816.34
7.4.110.0090.00916.39
7.4.100.0100.00716.30
7.4.90.0080.00816.14
7.4.80.0140.00819.39
7.4.70.0110.01016.40
7.4.60.0110.00616.32
7.4.50.0020.00216.43
7.4.40.0100.00616.30
7.4.30.0150.00016.36
7.4.00.0100.00314.57
7.3.330.0000.00713.18
7.3.320.0020.00212.93
7.3.310.0030.00316.16
7.3.300.0070.00016.24
7.3.290.0070.00716.19
7.3.280.0080.00916.15
7.3.270.0120.00917.40
7.3.260.0060.01116.38
7.3.240.0060.01216.34
7.3.230.0130.00616.39
7.3.210.0090.00916.17
7.3.200.0120.00419.39
7.3.190.0110.00416.35
7.3.180.0140.00416.23
7.3.170.0090.00916.29
7.3.160.0150.00416.45
7.3.10.0140.00516.39
7.3.00.0120.01915.85
7.2.330.0110.00716.40
7.2.320.0130.00416.43
7.2.310.0100.01016.61
7.2.300.0070.01016.48
7.2.290.0080.00916.54
7.2.130.0160.00416.59
7.2.120.0120.01216.30
7.2.110.0090.00615.81
7.2.100.0140.00316.37
7.2.90.0180.00616.51
7.2.80.0110.00316.28
7.2.70.0160.00416.56
7.2.60.0150.00416.56
7.2.50.0150.00416.30
7.2.40.0140.01116.39
7.2.30.0140.00716.58
7.2.20.0130.01316.00
7.2.10.0070.00716.55
7.2.00.0060.01117.76
7.1.250.0140.00314.84
7.1.100.0090.00618.00
7.1.70.0030.00616.94
7.1.60.0030.01719.40
7.1.50.0030.00716.58
7.1.00.0030.07722.54
7.0.200.0000.00816.79
7.0.140.0000.07321.92
7.0.60.0130.03019.93
7.0.50.0000.05017.85
7.0.40.0100.07720.30
7.0.30.0300.04320.25
7.0.20.0300.07320.07
7.0.10.0230.03320.21
7.0.00.0100.06720.25
5.6.280.0030.07721.10
5.6.210.0130.06020.57
5.6.200.0070.07718.25
5.6.190.0130.07720.64
5.6.180.0270.03320.61
5.6.170.0270.04020.47
5.6.160.0130.07020.50
5.6.150.0100.07318.17
5.6.140.0030.04318.15
5.6.130.0030.05718.18
5.6.120.0130.06020.98
5.6.110.0070.08721.00
5.6.100.0130.06020.98
5.6.90.0070.06721.00
5.6.80.0100.08020.38
5.5.350.4170.04320.38
5.5.340.0000.04017.93
5.5.330.0100.09720.37
5.5.320.0170.04720.36
5.5.310.0230.07320.21
5.5.300.0100.07317.95
5.5.290.0070.08017.92
5.5.280.0100.04320.87
5.5.270.0030.04020.77
5.5.260.0070.05720.98
5.5.250.0100.08320.58
5.5.240.0030.08020.27
5.4.450.2900.03319.54
5.4.440.2870.04319.40
5.4.430.3070.03319.38
5.4.420.3530.04019.51
5.4.410.3600.03719.44
5.4.400.3500.03318.85
5.4.390.3400.04019.21
5.4.380.3830.03019.31
5.4.370.3700.04019.16
5.4.360.3600.03719.08
5.4.350.3570.03019.08
5.4.340.3600.03719.25
5.4.320.3600.04018.85
5.4.310.3670.03319.25
5.4.300.3370.03318.94
5.4.290.3630.04019.22
5.4.280.3370.04319.22
5.4.270.3400.03719.06
5.4.260.3500.03719.24
5.4.250.3530.03319.05
5.4.240.3730.04718.99
5.4.230.3330.03319.08
5.4.220.3570.03019.13
5.4.210.3500.03719.18
5.4.200.3670.03719.17
5.4.190.3630.03319.07
5.4.180.3570.04019.14
5.4.170.3430.03319.15
5.4.160.3300.04019.22
5.4.150.3530.03319.17
5.4.140.3300.04016.52
5.4.130.3530.03316.66
5.4.120.3570.03316.36
5.4.110.3300.03716.45
5.4.100.3630.03316.61
5.4.90.3570.03316.51
5.4.80.3530.04016.44
5.4.70.3530.03316.54
5.4.60.3700.03316.35
5.4.50.3300.03716.24
5.4.40.3670.03316.56
5.4.30.3630.03716.48
5.4.20.3100.03716.47
5.4.10.3470.04716.37
5.4.00.3530.05015.90
5.3.290.4530.03714.58
5.3.280.3570.03714.71
5.3.270.3370.03714.52
5.3.260.3500.04014.57
5.3.250.3300.04014.57
5.3.240.3600.04314.52
5.3.230.3470.04314.66
5.3.220.3300.04014.58
5.3.210.3600.03714.47
5.3.200.3630.03714.65
5.3.190.3530.04014.46
5.3.180.3370.03314.64
5.3.170.3600.04014.63
5.3.160.3630.03714.64
5.3.150.3870.04014.46
5.3.140.3470.03014.54
5.3.130.3830.04014.59
5.3.120.3470.03714.55
5.3.110.3630.04314.62
5.3.100.3600.03714.01
5.3.90.3930.03714.00
5.3.80.3500.04713.93
5.3.70.3770.03314.13
5.3.60.3230.03714.08
5.3.50.3630.03713.88
5.3.40.3470.04713.86
5.3.30.3230.03714.13
5.3.20.0070.03013.59
5.3.10.1230.04313.56
5.3.00.2970.03313.55
5.2.170.2930.03011.05
5.2.160.2930.03711.06
5.2.150.2770.03311.15
5.2.140.2170.03011.15
5.2.130.0000.03011.01
5.2.120.0000.03011.13
5.2.110.1770.02711.00
5.2.100.2770.02311.10
5.2.90.2000.02711.01
5.2.80.2970.03311.02
5.2.70.2230.03311.00
5.2.60.0130.03010.96
5.2.50.0230.02311.02
5.2.40.0130.02710.94
5.2.30.0070.03711.12
5.2.20.0170.02310.86
5.2.10.0100.03310.84
5.2.00.0030.03710.62
5.1.60.0130.0239.88
5.1.50.0130.02310.15
5.1.40.0130.0209.87
5.1.30.0030.03310.25
5.1.20.0200.02310.26
5.1.10.0130.02310.29
5.1.00.0170.02710.00
5.0.50.0070.0208.55
5.0.40.0070.0178.34
5.0.30.0030.0338.11
5.0.20.0030.0208.18
5.0.10.0000.0238.07
5.0.00.0070.0308.13
4.4.90.1100.0136.92
4.4.80.0030.0176.92
4.4.70.0030.0176.92
4.4.60.0070.0136.92
4.4.50.0030.0176.92
4.4.40.0100.0206.92
4.4.30.0200.0136.92
4.4.20.0070.0136.92
4.4.10.0100.0136.92
4.4.00.0030.0276.92
4.3.110.0030.0176.92
4.3.100.0030.0176.92
4.3.90.0070.0136.92
4.3.80.0470.0376.92
4.3.70.0100.0176.92
4.3.60.0070.0276.92
4.3.50.0100.0236.92
4.3.40.0070.0536.92
4.3.30.0030.0336.92
4.3.20.0000.0406.92
4.3.10.0030.0276.92
4.3.00.0070.0276.92

preferences:
47.08 ms | 401 KiB | 5 Q