3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } class B { public function getA() { return new A(); } } $b = new B(); var_dump($b->getA() instanceof MyClass);

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)
8.3.40.0120.00318.76
8.3.30.0110.00419.10
8.3.20.0000.00720.36
8.3.10.0040.00421.93
8.3.00.0080.00022.44
8.2.170.0070.00722.96
8.2.160.0130.00719.07
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00418.77
8.2.110.0060.00322.17
8.2.100.0080.00419.51
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.01017.98
8.2.20.0040.00417.52
8.2.10.0040.00419.28
8.2.00.0000.00717.61
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0080.00328.09
8.1.240.0040.00423.91
8.1.230.0120.00018.97
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00717.11
8.1.190.0040.00417.43
8.1.180.0030.00518.10
8.1.170.0000.00818.53
8.1.160.0040.00422.00
8.1.150.0000.00818.53
8.1.140.0030.00717.43
8.1.130.0000.00717.79
8.1.120.0000.00717.40
8.1.110.0000.00717.41
8.1.100.0040.00417.29
8.1.90.0000.00717.39
8.1.80.0030.00317.42
8.1.70.0000.00717.41
8.1.60.0040.00417.61
8.1.50.0000.00817.42
8.1.40.0040.00417.51
8.1.30.0000.00717.46
8.1.20.0030.00617.55
8.1.10.0000.00717.52
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0070.00018.44
8.0.270.0030.00316.73
8.0.260.0070.00016.74
8.0.250.0060.00016.76
8.0.240.0030.00316.91
8.0.230.0040.00416.85
8.0.220.0000.00716.79
8.0.210.0030.00516.72
8.0.200.0030.00316.77
8.0.190.0040.00316.92
8.0.180.0000.00816.82
8.0.170.0040.00416.82
8.0.160.0040.00416.76
8.0.150.0000.00816.76
8.0.140.0080.00016.68
8.0.130.0030.00313.23
8.0.120.0000.00816.83
8.0.110.0000.00816.86
8.0.100.0000.00716.89
8.0.90.0000.00716.84
8.0.80.0060.00916.79
8.0.70.0050.00216.68
8.0.60.0000.00716.84
8.0.50.0040.00416.71
8.0.30.0150.00816.73
8.0.20.0120.00917.40
8.0.10.0040.00416.81
8.0.00.0070.01316.62
7.4.330.0020.00215.07
7.4.320.0060.00016.58
7.4.300.0000.00616.48
7.4.290.0030.00316.58
7.4.280.0030.00516.48
7.4.270.0050.00516.48
7.4.260.0030.00316.45
7.4.250.0040.00416.45
7.4.240.0000.00716.63
7.4.230.0000.00716.39
7.4.220.0100.00716.57
7.4.210.0060.01116.52
7.4.200.0030.00316.54
7.4.190.0000.00716.44
7.4.160.0110.00616.60
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0130.00616.45
7.4.120.0090.00816.38
7.4.110.0060.01216.27
7.4.100.0100.00716.46
7.4.90.0090.01016.51
7.4.80.0100.00719.39
7.4.70.0030.01316.64
7.4.60.0140.00716.32
7.4.50.0040.00416.59
7.4.40.0040.01522.77
7.4.30.0100.00716.39
7.4.00.0060.00615.03
7.3.330.0000.00513.24
7.3.320.0000.00513.08
7.3.310.0040.00416.10
7.3.300.0000.00716.20
7.3.290.0060.01316.22
7.3.280.0050.01016.24
7.3.270.0060.00917.40
7.3.260.0140.00316.60
7.3.250.0100.00816.33
7.3.240.0090.00816.42
7.3.230.0160.00316.48
7.3.210.0130.00316.39
7.3.200.0030.01219.39
7.3.190.0130.00416.41
7.3.180.0130.00316.38
7.3.170.0200.00316.57
7.3.160.0120.00416.50
7.3.120.0040.00814.68
7.2.330.0060.01216.67
7.2.320.0140.00416.65
7.2.310.0040.01216.62
7.2.300.0130.00316.42
7.2.290.0030.02016.40
7.2.00.0030.01319.36
7.1.100.0030.01018.05
7.1.70.0000.00816.91
7.1.60.0100.01319.82
7.1.50.0130.01017.02
7.1.00.0100.07022.36
7.0.200.0060.00616.37
7.0.140.0000.07722.07
7.0.110.0070.08021.77
7.0.100.0100.04721.78
7.0.90.0070.07021.76
7.0.80.0000.05321.72
7.0.70.0100.07721.76
7.0.60.0070.07721.83
7.0.50.0070.08021.66
7.0.40.0100.07319.85
7.0.30.0030.08719.69
7.0.20.0100.07319.78
7.0.10.0230.06719.74
7.0.00.0200.07019.77
5.6.280.0000.07721.10
5.6.260.0130.06720.68
5.6.250.0030.07320.68
5.6.240.0000.05020.86
5.6.230.0030.08320.55
5.6.220.0030.05320.70
5.6.210.0070.08320.70
5.6.200.0100.08720.71
5.6.190.0070.08020.56
5.6.180.0130.03020.63
5.6.170.0130.07320.86
5.6.160.0070.04720.68
5.6.150.0030.08020.59
5.6.140.0170.07320.58
5.6.130.0130.07320.69
5.6.120.0030.08020.85
5.6.110.0100.08320.63
5.6.100.0130.04720.59
5.6.90.0000.05720.57
5.6.80.0030.07320.19
5.6.70.0100.07020.07
5.6.60.0030.07320.08
5.6.50.0070.05320.03
5.6.40.0070.07720.06
5.6.30.0030.08719.95
5.6.20.0070.05719.92
5.6.10.0030.05320.01
5.6.00.0200.06019.95
5.5.380.0030.08017.70
5.5.370.0070.07017.57
5.5.360.0170.07017.57
5.5.350.0030.05017.75
5.5.340.0070.08318.10
5.5.330.0200.06318.13
5.5.320.0070.08318.14
5.5.310.0030.08717.88
5.5.300.0070.08018.09
5.5.290.0130.07017.91
5.5.280.0100.07718.05
5.5.270.0070.07717.95
5.5.260.0170.07318.21
5.5.250.0100.08017.90
5.5.240.0070.07717.32
5.5.230.0000.08717.29
5.5.220.0070.07317.63
5.5.210.0030.08317.44
5.5.200.0130.07017.59
5.5.190.0100.07017.30
5.5.180.0000.08317.26
5.5.160.0030.04717.44
5.5.150.0030.08017.17
5.5.140.0100.07317.45
5.5.130.0070.04717.25
5.5.120.0030.05017.26
5.5.110.0030.08317.60
5.5.100.0030.07017.16
5.5.90.0030.07317.20
5.5.80.0030.05017.10
5.5.70.0070.08017.15
5.5.60.0030.07717.16
5.5.50.0100.06717.17
5.5.40.0070.03717.14
5.5.30.0030.04017.36
5.5.20.0030.06017.46
5.5.10.0030.08017.07
5.5.00.0100.07317.16
5.4.450.0030.08719.28
5.4.440.0030.07319.43
5.4.430.0070.07319.65
5.4.420.0030.08019.33
5.4.410.0100.07019.21
5.4.400.0000.08719.01
5.4.390.0000.08319.18
5.4.380.0170.06319.31
5.4.370.0070.07019.18
5.4.360.0100.07319.11
5.4.350.0070.04319.24
5.4.340.0030.08019.18
5.4.320.0130.07019.04
5.4.310.0000.05019.09
5.4.300.0070.07319.14
5.4.290.0030.08019.33
5.4.280.0030.07719.30
5.4.270.0070.07319.13
5.4.260.0100.07318.94
5.4.250.0170.06319.16
5.4.240.0070.04719.18
5.4.230.0000.04719.16
5.4.220.0070.04019.00
5.4.210.0070.07319.22
5.4.200.0030.04319.13
5.4.190.0070.07319.15
5.4.180.0100.07019.13
5.4.170.0070.05319.02
5.4.160.0070.06719.20
5.4.150.0030.08019.07
5.4.140.0030.06716.45
5.4.130.0170.05716.67
5.4.120.0130.04016.34
5.4.110.0030.07316.55
5.4.100.0100.03716.64
5.4.90.0000.07716.41
5.4.80.0000.05716.51
5.4.70.0070.06016.48
5.4.60.0100.07316.63
5.4.50.0100.06716.23
5.4.40.0000.07316.57
5.4.30.0070.07316.44
5.4.20.0030.07716.38
5.4.10.0030.05016.51
5.4.00.0030.07316.07
5.3.290.0070.08014.69
5.3.280.0030.08314.68
5.3.270.0000.05014.83
5.3.260.0030.04014.74
5.3.250.0100.03714.73
5.3.240.0030.07014.60
5.3.230.0070.04014.62
5.3.220.0070.04014.52
5.3.210.0070.07714.57
5.3.200.0100.07014.66
5.3.190.0170.06314.52
5.3.180.0170.07014.42
5.3.170.0030.08014.58
5.3.160.0070.06714.57
5.3.150.0070.07314.70
5.3.140.0030.08014.41
5.3.130.0070.07314.69
5.3.120.0030.07714.67
5.3.110.0070.07314.54
5.3.100.0030.07314.14
5.3.90.0070.06314.10
5.3.80.0070.06313.87
5.3.70.0000.04014.00
5.3.60.0070.06314.01
5.3.50.0070.03713.97
5.3.40.0100.06313.97
5.3.30.0030.07013.91
5.3.20.0070.05713.68
5.3.10.0000.06013.63
5.3.00.0030.07713.72
5.2.170.0030.06311.84
5.2.160.0030.06011.84
5.2.150.0030.06011.84
5.2.140.0030.05011.84
5.2.130.0030.06711.84
5.2.120.0030.03711.84
5.2.110.0000.04011.84
5.2.100.0100.05311.84
5.2.90.0030.05011.84
5.2.80.0000.04011.84
5.2.70.0030.02711.84
5.2.60.0030.06011.84
5.2.50.0070.03311.84
5.2.40.0030.02711.84
5.2.30.0030.06311.84
5.2.20.0030.04711.84
5.2.10.0100.05311.84
5.2.00.0000.04311.84
5.1.60.0000.02311.84
5.1.50.0030.02711.84
5.1.40.0070.05011.84
5.1.30.0030.05711.84
5.1.20.0000.04711.84
5.1.10.0070.05311.84
5.1.00.0070.04711.84
5.0.50.0000.04711.84
5.0.40.0000.02311.84
5.0.30.0030.06011.84
5.0.20.0000.03311.84
5.0.10.0030.02311.84
5.0.00.0000.06311.84
4.4.90.0030.02711.84
4.4.80.0000.02011.84
4.4.70.0030.02011.84
4.4.60.0000.03011.84
4.4.50.0030.03011.84
4.4.40.0030.04011.84
4.4.30.0000.03711.84
4.4.20.0000.03311.84
4.4.10.0000.03311.84
4.4.00.0000.02711.84
4.3.110.0030.03311.84
4.3.100.0030.02311.84
4.3.90.0000.01711.84
4.3.80.0000.04011.84
4.3.70.0030.01711.84
4.3.60.0030.02311.84
4.3.50.0070.03011.84
4.3.40.0030.03311.84
4.3.30.0000.04011.84
4.3.20.0000.03711.84
4.3.10.0000.02711.84
4.3.00.0000.03011.84

preferences:
39.23 ms | 400 KiB | 5 Q