3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } class B extends A { } $testA = new A(); $testB = new B(); var_dump($testA instanceof B); var_dump($testB instanceof B);

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)
8.3.70.0110.01116.58
8.3.60.0130.00718.31
8.3.50.0130.00722.05
8.3.40.0130.00618.70
8.3.30.0100.00319.06
8.3.20.0040.00420.06
8.3.10.0040.00420.32
8.3.00.0060.00319.38
8.2.180.0150.00016.38
8.2.170.0040.01422.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0030.00622.12
8.2.110.0090.00022.15
8.2.100.0080.00417.78
8.2.90.0000.00719.17
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0070.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00718.06
8.2.30.0040.00419.46
8.2.20.0080.00017.50
8.2.10.0040.00418.00
8.2.00.0070.00017.68
8.1.280.0120.00325.92
8.1.270.0040.00421.91
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.24
8.1.230.0040.00719.01
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00917.10
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00421.96
8.1.150.0040.00418.86
8.1.140.0040.00417.43
8.1.130.0040.00417.85
8.1.120.0000.00717.41
8.1.110.0000.00817.45
8.1.100.0040.00417.28
8.1.90.0040.00317.35
8.1.80.0030.00317.35
8.1.70.0030.00317.34
8.1.60.0000.00817.55
8.1.50.0000.00917.39
8.1.40.0080.00017.46
8.1.30.0040.00417.59
8.1.20.0030.00617.49
8.1.10.0000.00817.47
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0000.00817.10
8.0.260.0030.00317.10
8.0.250.0030.00316.87
8.0.240.0000.00816.89
8.0.230.0000.00716.76
8.0.220.0020.00516.83
8.0.210.0000.00716.72
8.0.200.0000.00716.78
8.0.190.0000.00716.80
8.0.180.0050.00216.85
8.0.170.0000.00716.78
8.0.160.0000.00716.87
8.0.150.0040.00416.75
8.0.140.0030.00616.78
8.0.130.0000.00513.30
8.0.120.0080.00016.75
8.0.110.0080.00016.73
8.0.100.0070.00016.87
8.0.90.0070.00016.68
8.0.80.0090.00916.89
8.0.70.0040.00416.69
8.0.60.0000.00716.61
8.0.50.0040.00416.65
8.0.30.0160.00817.00
8.0.20.0080.01117.40
8.0.10.0050.00216.99
8.0.00.0100.00916.66
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0060.00016.57
7.4.290.0000.00716.46
7.4.280.0030.00516.47
7.4.270.0030.00316.55
7.4.260.0000.00616.32
7.4.250.0040.00416.38
7.4.240.0070.00016.38
7.4.230.0000.00716.64
7.4.220.0070.01816.48
7.4.210.0030.01016.37
7.4.200.0040.00416.56
7.4.160.0120.00416.57
7.4.150.0040.01417.40
7.4.140.0140.00917.86
7.4.130.0110.00916.46
7.4.120.0100.00716.36
7.4.110.0150.00916.44
7.4.100.0090.00916.48
7.4.90.0070.01016.48
7.4.80.0060.01319.39
7.4.70.0140.00916.48
7.4.60.0070.00916.59
7.4.50.0030.00316.41
7.4.40.0130.01016.41
7.4.30.0060.01116.57
7.4.00.0130.00314.94
7.3.330.0000.00513.17
7.3.320.0050.00013.10
7.3.310.0030.00316.25
7.3.300.0030.00316.15
7.3.290.0030.01016.27
7.3.280.0060.00816.26
7.3.270.0100.01017.40
7.3.260.0170.00616.72
7.3.250.0080.01216.48
7.3.240.0040.01216.21
7.3.230.0070.01116.39
7.3.210.0030.01316.52
7.3.200.0130.00919.39
7.3.190.0100.00716.34
7.3.180.0060.00916.29
7.3.170.0040.01216.59
7.3.160.0080.01116.38
7.3.10.0000.01116.61
7.3.00.0000.01216.75
7.2.330.0090.00916.39
7.2.320.0140.01016.51
7.2.310.0090.01316.28
7.2.300.0120.00316.57
7.2.290.0150.00716.70
7.2.130.0100.00316.66
7.2.120.0100.00316.89
7.2.110.0110.00416.54
7.2.100.0090.00316.89
7.2.90.0070.00416.99
7.2.80.0130.00316.91
7.2.70.0080.00816.71
7.2.60.0030.00916.72
7.2.50.0080.00816.96
7.2.40.0100.00016.75
7.2.30.0080.00816.83
7.2.20.0000.01516.76
7.2.10.0100.00716.85
7.2.00.0070.00716.75
7.1.250.0070.00015.76
7.1.100.0000.01218.33
7.1.70.0030.00616.83
7.1.60.0090.01519.61
7.1.50.0090.01216.91
7.1.00.0100.07022.45
7.0.200.0030.01316.43
7.0.140.0100.06322.04
7.0.60.0070.08019.86
7.0.50.0000.04317.75
7.0.40.0030.05720.11
7.0.30.0200.04320.13
7.0.20.0330.07320.21
7.0.10.0100.05720.26
7.0.00.0100.07720.15
5.6.280.0100.06721.02
5.6.210.0170.03320.62
5.6.200.0000.05018.23
5.6.190.0030.04320.77
5.6.180.0200.03720.61
5.6.170.0300.07720.45
5.6.160.0000.05320.46
5.6.150.0100.07718.29
5.6.140.0000.04318.24
5.6.130.0070.09018.22
5.6.120.0000.04721.02
5.6.110.0100.05721.11
5.6.100.0170.05320.93
5.6.90.0130.08720.96
5.6.80.0130.07320.35
5.6.70.0230.06720.36
5.5.350.0070.08020.44
5.5.340.0070.06017.95
5.5.330.0030.04020.30
5.5.320.0270.07020.29
5.5.310.0330.07320.23
5.5.300.0070.07017.95
5.5.290.0100.07717.95
5.5.280.0000.04320.76
5.5.270.0130.03020.86
5.5.260.0100.08020.84
5.5.250.0000.04320.69
5.5.240.0100.07320.12
5.4.450.0230.06019.48
5.4.440.0230.05319.30
5.4.430.0070.06319.34
5.4.420.0100.06019.61
5.4.410.0200.05019.34
5.4.400.0670.04319.28
5.4.390.0830.06018.87
5.4.380.0370.05718.85
5.4.370.0300.06018.76
5.4.360.0330.05718.50
5.4.350.0230.06018.75
5.4.340.0270.05718.74
5.4.320.0040.03712.49
5.4.310.0070.03612.49
5.4.300.0060.03512.50
5.4.290.0060.04612.49
5.4.280.0090.03612.39
5.4.270.0070.03812.39
5.4.260.0040.03712.39
5.4.250.0090.03312.39
5.4.240.0050.03812.39
5.4.230.0100.03412.39
5.4.220.0080.03612.39
5.4.210.0080.04112.38
5.4.200.0070.03512.38
5.4.190.0050.03612.38
5.4.180.0070.04012.38
5.4.170.0040.03612.39
5.4.160.0060.03512.39
5.4.150.0060.03912.38
5.4.140.0050.03812.07
5.4.130.0040.03612.05
5.4.120.0060.03412.02
5.4.110.0060.03412.01
5.4.100.0070.03312.01
5.4.90.0060.03612.01
5.4.80.0050.03712.00
5.4.70.0040.04312.00
5.4.60.0050.04112.01
5.4.50.0070.03312.00
5.4.40.0070.04211.99
5.4.30.0050.03611.99
5.4.20.0080.03411.99
5.4.10.0070.03811.99
5.4.00.0040.03711.48
5.3.290.0070.04012.80
5.3.280.0030.04012.71
5.3.270.0080.03812.73
5.3.260.0080.03512.72
5.3.250.0070.03612.72
5.3.240.0100.03212.72
5.3.230.0050.04512.71
5.3.220.0060.03812.68
5.3.210.0070.03712.68
5.3.200.0090.03112.68
5.3.190.0070.03512.68
5.3.180.0080.03412.68
5.3.170.0050.03712.67
5.3.160.0090.03212.67
5.3.150.0050.03812.67
5.3.140.0070.03812.66
5.3.130.0070.03712.66
5.3.120.0050.03812.65
5.3.110.0090.03512.66
5.3.100.0050.03812.12
5.3.90.0080.03512.09
5.3.80.0060.03612.09
5.3.70.0060.03612.08
5.3.60.0070.03712.07
5.3.50.0070.03612.02
5.3.40.0060.03812.02
5.3.30.0030.03611.98
5.3.20.0060.03411.76
5.3.10.0070.03211.72
5.3.00.0060.04311.71
5.2.170.0050.0299.21
5.2.160.0040.0299.21
5.2.150.0020.0349.21
5.2.140.0050.0299.21
5.2.130.0040.0309.17
5.2.120.0030.0299.17
5.2.110.0030.0309.17
5.2.100.0040.0349.17
5.2.90.0050.0279.17
5.2.80.0060.0289.17
5.2.70.0040.0359.17
5.2.60.0030.0319.12
5.2.50.0050.0339.09
5.2.40.0040.0379.06
5.2.30.0030.0329.05
5.2.20.0050.0349.03
5.2.10.0010.0308.93
5.2.00.0060.0318.80
5.1.60.0040.0248.08
5.1.50.0060.0228.08
5.1.40.0050.0248.06
5.1.30.0040.0288.41
5.1.20.0040.0288.43
5.1.10.0070.0258.16
5.1.00.0040.0268.16
5.0.50.0030.0206.64
5.0.40.0020.0256.49
5.0.30.0030.0306.30
5.0.20.0040.0186.27
5.0.10.0050.0256.25
5.0.00.0030.0306.24
4.4.90.0020.0274.78
4.4.80.0010.0204.75
4.4.70.0030.0144.76
4.4.60.0040.0184.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0040.0184.75
4.4.20.0030.0154.84
4.4.10.0010.0224.85
4.4.00.0060.0254.76
4.3.110.0020.0264.67
4.3.100.0010.0164.67
4.3.90.0030.0144.64
4.3.80.0070.0264.58
4.3.70.0020.0214.63
4.3.60.0030.0194.63
4.3.50.0020.0204.63
4.3.40.0050.0254.54
4.3.30.0020.0203.29
4.3.20.0020.0213.27
4.3.10.0010.0203.24
4.3.00.0030.0277.38

preferences:
43.63 ms | 401 KiB | 5 Q