3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [1,2,3]; var_dump(is_a($x, 'ArrayObject'));

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)
8.3.60.0170.00016.50
8.3.50.0130.00522.04
8.3.40.0060.00918.71
8.3.30.0140.00018.91
8.3.20.0050.00220.16
8.3.10.0080.00023.51
8.3.00.0000.00917.80
8.2.180.0090.00918.54
8.2.170.0100.00322.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0130.01021.07
8.2.100.0080.00417.78
8.2.90.0030.00619.05
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0000.00917.91
8.2.30.0000.01018.25
8.2.20.0080.00017.53
8.2.10.0000.00717.88
8.2.00.0030.00617.66
8.1.280.0070.00725.92
8.1.270.0060.00323.88
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0140.00722.20
8.1.230.0040.00820.84
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0040.00418.53
8.1.160.0000.00721.95
8.1.150.0080.00018.87
8.1.140.0040.00417.42
8.1.130.0030.00317.88
8.1.120.0000.00717.40
8.1.110.0000.00717.45
8.1.100.0000.00717.39
8.1.90.0070.00017.36
8.1.80.0050.00217.40
8.1.70.0070.00017.31
8.1.60.0040.00417.44
8.1.50.0040.00417.41
8.1.40.0000.00717.46
8.1.30.0080.00017.46
8.1.20.0080.00017.56
8.1.10.0050.00317.45
8.1.00.0040.00417.42
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0080.00018.25
8.0.270.0080.00017.20
8.0.260.0030.00317.20
8.0.250.0070.00016.88
8.0.240.0000.00816.89
8.0.230.0000.00716.86
8.0.220.0060.00016.87
8.0.210.0020.00516.74
8.0.200.0030.00316.89
8.0.190.0000.00916.95
8.0.180.0000.00716.80
8.0.170.0080.00016.78
8.0.160.0070.00016.71
8.0.150.0080.00016.85
8.0.140.0000.00716.71
8.0.130.0030.00313.34
8.0.120.0000.00816.68
8.0.110.0000.00716.76
8.0.100.0040.00416.87
8.0.90.0040.00416.71
8.0.80.0140.00616.82
8.0.70.0050.00216.88
8.0.60.0030.00316.80
8.0.50.0000.00816.64
8.0.30.0080.01116.93
8.0.20.0130.00617.40
8.0.10.0000.00717.01
8.0.00.0090.00916.71
7.4.330.0000.00615.03
7.4.320.0030.00316.57
7.4.300.0030.00316.53
7.4.290.0050.00216.48
7.4.280.0050.00216.35
7.4.270.0000.00716.41
7.4.260.0000.00716.43
7.4.250.0080.00016.50
7.4.240.0000.00716.35
7.4.230.0030.00316.47
7.4.220.0120.00916.54
7.4.210.0060.00916.39
7.4.200.0070.00016.29
7.4.160.0060.00916.25
7.4.150.0000.01917.40
7.4.140.0070.01017.86
7.4.130.0140.00616.52
7.4.120.0090.00816.38
7.4.110.0060.01316.59
7.4.100.0030.01416.53
7.4.90.0080.00916.35
7.4.80.0060.01219.39
7.4.70.0050.01316.40
7.4.60.0110.00616.35
7.4.50.0000.00816.51
7.4.40.0060.00916.50
7.4.30.0110.00616.33
7.4.00.0080.00914.88
7.3.330.0000.00512.98
7.3.320.0000.00513.05
7.3.310.0070.00016.07
7.3.300.0030.00316.18
7.3.290.0120.00316.10
7.3.280.0100.00916.13
7.3.270.0040.01717.40
7.3.260.0100.00716.11
7.3.250.0060.01316.23
7.3.240.0050.01416.11
7.3.230.0080.00916.39
7.3.210.0080.00816.15
7.3.200.0120.00319.39
7.3.190.0060.01116.40
7.3.180.0110.00416.05
7.3.170.0120.00916.39
7.3.160.0100.01016.13
7.3.120.0080.01014.66
7.3.110.0070.00714.52
7.3.100.0100.00314.95
7.3.90.0000.01514.54
7.3.80.0000.01314.79
7.3.70.0060.00614.64
7.3.60.0030.00714.65
7.3.50.0060.00314.60
7.3.40.0000.01114.79
7.3.30.0060.00614.65
7.3.20.0070.00716.52
7.3.10.0110.00316.52
7.3.00.0040.01216.39
7.2.330.0150.00616.20
7.2.320.0140.00416.16
7.2.310.0090.00916.15
7.2.300.0100.00616.37
7.2.290.0030.01316.29
7.2.250.0000.02214.72
7.2.240.0060.01215.05
7.2.230.0110.00714.50
7.2.220.0130.00014.96
7.2.210.0110.00315.02
7.2.200.0060.00614.77
7.2.190.0090.00914.92
7.2.180.0030.00614.85
7.2.170.0090.00614.61
7.2.60.0090.00616.45
7.2.00.0040.00818.95
7.1.330.0040.00715.88
7.1.320.0080.00415.63
7.1.310.0040.00415.43
7.1.300.0040.01115.48
7.1.290.0070.00715.78
7.1.280.0000.01515.77
7.1.270.0040.00715.73
7.1.260.0030.00715.81
7.1.200.0030.01015.51
7.1.100.0220.00617.50
7.1.70.0000.00817.09
7.1.60.0070.01819.70
7.1.50.0100.01416.56
7.1.00.0070.07322.31
7.0.200.0000.00816.64
7.0.140.0070.07022.07
7.0.60.0000.09019.74
7.0.50.0000.04317.80
7.0.40.0070.08019.98
7.0.30.0300.06720.21
7.0.20.0300.07320.34
7.0.10.0070.08720.19
7.0.00.0030.08720.16
5.6.280.0070.06721.09
5.6.210.0100.07320.66
5.6.200.0100.06718.22
5.6.190.0070.06020.39
5.6.180.0330.04320.41
5.6.170.0200.06720.51
5.6.160.0100.07720.40
5.6.150.0070.06718.07
5.6.140.0030.06018.15
5.6.130.0100.05018.21
5.6.120.0070.04020.97
5.6.110.0070.08721.12
5.6.100.0000.05320.99
5.6.90.0170.03321.11
5.6.80.0100.06020.45
5.5.350.0300.07020.43
5.5.340.0070.04317.98
5.5.330.0000.05320.12
5.5.320.0370.06020.51
5.5.310.0330.06320.41
5.5.300.0070.03318.00
5.5.290.0100.03718.02
5.5.280.0100.07720.86
5.5.270.0030.04020.75
5.5.260.0030.04020.86
5.5.250.0170.07020.75
5.5.240.0000.07720.03
5.4.450.0770.06019.64
5.4.440.0130.06319.13
5.4.430.0170.06019.47
5.4.420.0100.06319.23
5.4.410.0070.05318.96
5.4.400.0400.04718.68
5.4.390.0530.06318.50
5.4.380.0100.06018.58
5.4.370.0030.04318.48
5.4.360.0070.03718.60
5.4.350.0060.03411.97
5.4.340.0060.03811.97
5.4.320.0050.03812.45
5.4.310.0070.03812.45
5.4.300.0060.03612.45
5.4.290.0060.03712.45
5.4.280.0070.03412.35
5.4.270.0080.03512.34
5.4.260.0070.03612.35
5.4.250.0060.03712.35
5.4.240.0040.03912.34
5.4.230.0080.03712.34
5.4.220.0050.03712.34
5.4.210.0060.03412.34
5.4.200.0060.03712.34
5.4.190.0070.04012.34
5.4.180.0050.03812.33
5.4.170.0060.03612.34
5.4.160.0050.03612.34
5.4.150.0060.04012.34
5.4.140.0080.03512.02
5.4.130.0080.03712.01
5.4.120.0060.04011.96
5.4.110.0020.04011.96
5.4.100.0070.03411.96
5.4.90.0040.03911.96
5.4.80.0020.04111.96
5.4.70.0070.03411.96
5.4.60.0030.03811.96
5.4.50.0030.03811.96
5.4.40.0080.03311.95
5.4.30.0070.03411.95
5.4.20.0090.03111.95
5.4.10.0030.03711.95
5.4.00.0040.04711.43
5.3.290.0050.05412.80
5.3.280.0040.03912.71
5.3.270.0050.03912.72
5.3.260.0080.03812.72
5.3.250.0080.03512.71
5.3.240.0050.03812.72
5.3.230.0080.03512.70
5.3.220.0100.03312.68
5.3.210.0130.03412.68
5.3.200.0040.03812.68
5.3.190.0040.03912.68
5.3.180.0080.03512.67
5.3.170.0080.04112.66
5.3.160.0060.03912.67
5.3.150.0070.03812.68
5.3.140.0080.03412.66
5.3.130.0070.03712.66
5.3.120.0040.04112.65
5.3.110.0060.03912.66
5.3.100.0030.04112.11
5.3.90.0070.03512.09
5.3.80.0100.03212.08
5.3.70.0060.03512.07
5.3.60.0070.03512.07
5.3.50.0030.03812.00
5.3.40.0050.03712.00
5.3.30.0060.03411.95
5.3.20.0050.03511.73
5.3.10.0050.03511.70
5.3.00.0070.03811.68
5.2.170.0040.0319.18
5.2.160.0070.0279.18
5.2.150.0050.0309.18
5.2.140.0030.0329.18
5.2.130.0060.0279.14
5.2.120.0060.0279.14
5.2.110.0090.0269.15
5.2.100.0060.0279.14
5.2.90.0110.0239.14
5.2.80.0080.0279.14
5.2.70.0060.0299.13
5.2.60.0040.0309.09
5.2.50.0110.0249.05
5.2.40.0030.0309.03
5.2.30.0030.0319.01
5.2.20.0060.0279.00
5.2.10.0080.0318.92
5.2.00.0050.0308.78
5.1.60.0040.0258.06
5.1.50.0020.0278.06
5.1.40.0060.0238.05
5.1.30.0050.0268.40
5.1.20.0050.0288.42
5.1.10.0020.0298.14
5.1.00.0050.0258.14
5.0.50.0060.0256.62
5.0.40.0040.0266.48
5.0.30.0070.0366.29
5.0.20.0040.0256.26
5.0.10.0040.0246.23
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0000.0184.75
4.4.60.0010.0174.76
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0010.0174.75
4.4.20.0040.0144.84
4.4.10.0030.0174.85
4.4.00.0030.0274.76
4.3.110.0040.0174.67
4.3.100.0030.0164.66
4.3.90.0020.0184.64
4.3.80.0040.0284.58
4.3.70.0030.0174.63
4.3.60.0020.0164.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0000.0183.28
4.3.20.0030.0153.26
4.3.10.0030.0153.21
4.3.00.0130.0207.11

preferences:
56.91 ms | 401 KiB | 5 Q