3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Human{}; $h = new Human; var_dump($h instanceof Human); var_dump(!$h instanceof Human); var_dump(!($h instanceof Human));

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)
8.3.40.0110.00418.88
8.3.30.0040.01120.35
8.3.20.0120.00320.40
8.3.10.0050.00320.95
8.3.00.0040.00423.51
8.2.170.0180.00422.96
8.2.160.0060.00620.41
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00521.12
8.2.110.0030.00619.19
8.2.100.0060.00617.84
8.2.90.0040.00419.01
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0040.00419.31
8.2.20.0040.00417.65
8.2.10.0040.00417.67
8.2.00.0000.00717.70
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0050.01028.09
8.1.240.0040.00720.75
8.1.230.0060.00620.89
8.1.220.0000.00818.77
8.1.210.0040.00418.97
8.1.200.0090.00017.35
8.1.190.0040.00417.51
8.1.180.0030.00618.10
8.1.170.0030.00618.58
8.1.160.0070.00018.79
8.1.150.0050.00318.65
8.1.140.0000.00717.45
8.1.130.0030.00617.82
8.1.120.0070.00017.39
8.1.110.0070.00317.43
8.1.100.0000.00717.37
8.1.90.0040.00417.44
8.1.80.0070.00017.52
8.1.70.0070.00017.45
8.1.60.0030.00517.55
8.1.50.0050.00217.43
8.1.40.0000.01017.40
8.1.30.0000.00817.57
8.1.20.0090.00017.61
8.1.10.0000.00817.48
8.1.00.0030.00617.58
8.0.300.0030.00319.66
8.0.290.0070.00017.16
8.0.280.0000.00718.45
8.0.270.0070.00017.23
8.0.260.0000.00716.82
8.0.250.0040.00416.85
8.0.240.0000.00716.96
8.0.230.0070.00016.92
8.0.220.0030.00316.87
8.0.210.0000.00716.91
8.0.200.0070.00016.96
8.0.190.0040.00416.82
8.0.180.0000.00816.93
8.0.170.0070.00016.93
8.0.160.0030.00316.79
8.0.150.0040.00416.87
8.0.140.0000.00716.85
8.0.130.0000.00813.28
8.0.120.0000.00816.77
8.0.110.0040.00416.71
8.0.100.0040.00416.87
8.0.90.0000.00716.96
8.0.80.0090.00616.86
8.0.70.0040.00416.70
8.0.60.0000.00716.80
8.0.50.0050.00216.80
8.0.30.0100.01216.95
8.0.20.0060.01317.41
8.0.10.0050.00317.08
8.0.00.0120.00616.75
7.4.330.0060.00014.87
7.4.320.0030.00316.48
7.4.300.0030.00316.41
7.4.290.0040.00416.43
7.4.280.0000.00716.64
7.4.270.0000.00716.43
7.4.260.0030.00313.17
7.4.250.0040.00416.55
7.4.240.0030.00516.39
7.4.230.0070.00016.39
7.4.220.0040.01416.47
7.4.210.0060.00916.48
7.4.200.0000.00716.54
7.4.190.0070.00016.55
7.4.160.0060.00916.43
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0110.00616.33
7.4.120.0090.00716.31
7.4.110.0170.00016.38
7.4.100.0090.01216.51
7.4.90.0130.00916.25
7.4.80.0040.01419.39
7.4.70.0180.00316.64
7.4.60.0090.00916.41
7.4.50.0030.00616.36
7.4.40.0000.01822.77
7.4.30.0150.00316.41
7.4.00.0020.01514.60
7.3.330.0000.00513.26
7.3.320.0050.00013.12
7.3.310.0030.00316.23
7.3.300.0000.00616.12
7.3.290.0060.01316.23
7.3.280.0090.00916.23
7.3.270.0110.00617.40
7.3.260.0110.00918.24
7.3.250.0110.00916.45
7.3.240.0080.00816.46
7.3.230.0030.01316.39
7.3.210.0080.00816.46
7.3.200.0160.00019.39
7.3.190.0090.00916.32
7.3.180.0040.01116.50
7.3.170.0080.00816.39
7.3.160.0130.00316.24
7.3.120.0060.01114.72
7.3.110.0140.00314.55
7.3.100.0060.00615.00
7.3.90.0130.00314.67
7.3.80.0070.01014.85
7.3.70.0070.01014.77
7.3.60.0040.01414.73
7.3.50.0030.01014.49
7.3.40.0090.00614.78
7.3.30.0030.01414.82
7.3.20.0110.00016.61
7.3.10.0020.01216.50
7.3.00.0020.01116.41
7.2.330.0140.00516.32
7.2.320.0120.00916.32
7.2.310.0110.00616.35
7.2.300.0070.01116.42
7.2.290.0060.01216.54
7.2.250.0130.00315.06
7.2.240.0070.01314.52
7.2.230.0000.01714.70
7.2.220.0000.01614.97
7.2.210.0000.01114.90
7.2.200.0070.01014.85
7.2.190.0040.01415.05
7.2.180.0090.00615.00
7.2.170.0060.00615.00
7.2.130.0030.01016.75
7.2.120.0030.00916.74
7.2.110.0060.00916.78
7.2.100.0030.01216.66
7.2.90.0090.00616.96
7.2.80.0040.00716.59
7.2.70.0000.01616.57
7.2.60.0040.01116.78
7.2.50.0030.00716.61
7.2.40.0070.01016.55
7.2.30.0040.01216.68
7.2.20.0040.01116.71
7.2.10.0000.01416.67
7.2.00.0080.01117.91
7.1.330.0080.00515.64
7.1.320.0030.01015.74
7.1.310.0000.01115.67
7.1.300.0070.00715.31
7.1.290.0110.00415.68
7.1.280.0040.00715.71
7.1.270.0030.00915.72
7.1.260.0000.01415.75
7.1.250.0080.00415.68
7.1.100.0040.00717.80
7.1.70.0040.00417.21
7.1.60.0110.01419.17
7.1.50.0100.01316.94
7.1.00.0000.04722.28
7.0.200.0030.00316.59
7.0.140.0070.07322.07
7.0.100.0300.07719.91
7.0.90.0100.08719.91
7.0.80.0300.07319.92
7.0.70.0300.06719.91
7.0.60.0200.07019.91
7.0.50.0000.07320.33
7.0.40.0130.07020.05
7.0.30.0070.05020.14
7.0.20.0070.07020.14
7.0.10.0030.09020.02
7.0.00.0000.07320.21
5.6.280.0030.07020.86
5.6.250.0230.06720.56
5.6.240.0070.08720.46
5.6.230.0100.08720.43
5.6.220.0030.07320.61
5.6.210.0100.07720.39
5.6.200.0230.07321.07
5.6.190.0000.08021.08
5.6.180.0100.06721.02
5.6.170.0100.08021.08
5.6.160.0000.09020.99
5.6.150.0230.06721.05
5.6.140.0070.07720.99
5.6.130.0270.07320.95
5.6.120.0070.08021.01
5.6.110.0070.07321.00
5.6.100.0170.07320.93
5.6.90.0030.08321.06
5.6.80.0100.08020.40
5.6.70.0030.08720.30
5.6.60.0100.07720.44
5.6.50.0100.08020.44
5.6.40.0030.08020.43
5.6.30.0100.08020.49
5.6.20.0070.07720.30
5.6.10.0170.06020.29
5.6.00.0130.06720.27
5.5.380.0030.08320.34
5.5.370.0030.06720.30
5.5.360.0070.08020.30
5.5.350.0070.08020.32
5.5.340.0070.07720.71
5.5.330.0130.07320.73
5.5.320.0030.06720.90
5.5.310.0130.07320.77
5.5.300.0130.07020.89
5.5.290.0170.07320.75
5.5.280.0100.08320.61
5.5.270.0070.07720.89
5.5.260.0130.08320.82
5.5.250.0030.08720.64
5.5.240.0100.07720.16
5.5.230.0000.08020.21
5.5.220.0030.06320.20
5.5.210.0170.03720.30
5.5.200.0030.07720.11
5.5.190.0170.07020.10
5.5.180.0070.08020.23
5.5.160.0130.06720.21
5.5.150.0030.08320.20
5.5.140.0070.07020.27
5.5.130.0230.06320.23
5.5.120.0100.07020.23
5.5.110.0130.06020.10
5.5.100.0100.07320.16
5.5.90.0100.06320.11
5.5.80.0100.07020.14
5.5.70.0100.08020.10
5.5.60.0070.08320.00
5.5.50.0130.07019.93
5.5.40.0130.06720.05
5.5.30.0070.07720.14
5.5.20.0100.07720.05
5.5.10.0100.07720.11
5.5.00.0130.05720.05
5.4.450.0100.08019.18
5.4.440.0100.06019.42
5.4.430.0170.07019.44
5.4.420.0130.06719.37
5.4.410.0030.08319.28
5.4.400.0070.05019.19
5.4.390.0070.07319.16
5.4.380.0030.08018.90
5.4.370.0030.07019.05
5.4.360.0100.07019.14
5.4.350.0070.07318.84
5.4.340.0130.07019.05
5.4.320.0130.07319.18
5.4.310.0030.04019.04
5.4.300.0170.05318.87
5.4.290.0130.06318.87
5.4.280.0030.08319.23
5.4.270.0030.04019.02
5.4.260.0100.07718.95
5.4.250.0030.08019.04
5.4.240.0030.07719.11
5.4.230.0030.07319.04
5.4.220.0030.06319.02
5.4.210.0170.07019.04
5.4.200.0030.08318.84
5.4.190.0030.05718.89
5.4.180.0070.07019.21
5.4.170.0070.07719.14
5.4.160.0100.07318.83
5.4.150.0000.06019.18
5.4.140.0130.03316.38
5.4.130.0130.06016.26
5.4.120.0000.07316.27
5.4.110.0030.05316.43
5.4.100.0070.04316.36
5.4.90.0100.07316.49
5.4.80.0200.05316.48
5.4.70.0000.05716.38
5.4.60.0000.06316.36
5.4.50.0070.07316.44
5.4.40.0070.06716.45
5.4.30.0100.05316.48
5.4.20.0100.06716.32
5.4.10.0170.06016.43
5.4.00.0030.07015.89
5.3.290.0030.06014.61
5.3.280.0100.07014.73
5.3.270.0070.07314.66
5.3.260.0070.05714.70
5.3.250.0100.07314.59
5.3.240.0070.08014.69
5.3.230.0100.07714.59
5.3.220.0070.07014.69
5.3.210.0070.07314.68
5.3.200.0000.08314.62
5.3.190.0030.08014.55
5.3.180.0070.06314.51
5.3.170.0030.05014.70
5.3.160.0130.07014.50
5.3.150.0100.07314.65
5.3.140.0100.07014.57
5.3.130.0130.07014.63
5.3.120.0070.05314.64
5.3.110.0030.08714.57
5.3.100.0070.07314.15
5.3.90.0070.03314.07
5.3.80.0070.07714.06
5.3.70.0030.05313.93
5.3.60.0130.06713.92
5.3.50.0030.07713.87
5.3.40.0100.06714.04
5.3.30.0130.06014.00
5.3.20.0070.07313.80
5.3.10.0070.06713.53
5.3.00.0100.06713.56
5.2.170.0100.05711.16
5.2.160.0070.06011.20
5.2.150.0030.06311.20
5.2.140.0030.06011.24
5.2.130.0030.06011.21
5.2.120.0130.05710.98
5.2.110.0030.05011.18
5.2.100.0100.04011.14
5.2.90.0070.06011.10
5.2.80.0000.06011.20
5.2.70.0100.06011.21
5.2.60.0030.05310.96
5.2.50.0130.06011.15
5.2.40.0070.06311.04
5.2.30.0030.05011.02
5.2.20.0030.06710.96
5.2.10.0030.06310.99
5.2.00.0130.05010.79
5.1.60.0070.0409.98
5.1.50.0070.05710.09
5.1.40.0030.05010.04
5.1.30.0030.03010.35
5.1.20.0000.06310.25
5.1.10.0030.0409.90
5.1.00.0070.03310.13
5.0.50.0070.0479.18
5.0.40.0030.0409.18
5.0.30.0030.0639.18
5.0.20.0030.0379.18
5.0.10.0030.0439.18
5.0.00.0070.0439.18
4.4.90.0030.0339.18
4.4.80.0070.0279.18
4.4.70.0000.0339.18
4.4.60.0000.0339.18
4.4.50.0000.0209.18
4.4.40.0070.0509.18
4.4.30.0000.0379.18
4.4.20.0000.0239.18
4.4.10.0030.0339.18
4.4.00.0000.0579.18
4.3.110.0000.0279.18
4.3.100.0000.0239.18
4.3.90.0030.0339.18
4.3.80.0000.0309.18
4.3.70.0000.0179.18
4.3.60.0070.0279.18
4.3.50.0030.0309.18
4.3.40.0000.0279.18
4.3.30.0030.0179.18
4.3.20.0000.0179.18
4.3.10.0000.0379.18
4.3.00.0000.0339.18

preferences:
36.68 ms | 400 KiB | 5 Q