3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func = function () { return 'stdClass'; }; $obj = (object)[]; var_dump($obj instanceof ($func()));

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)
8.3.60.0070.00718.55
8.3.50.0110.00821.16
8.3.40.0120.00618.93
8.3.30.0030.01019.13
8.3.20.0040.00420.29
8.3.10.0040.00423.64
8.3.00.0060.00319.35
8.2.180.0070.01416.63
8.2.170.0070.00722.96
8.2.160.0030.01020.57
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00021.06
8.2.110.0090.00022.25
8.2.100.0030.00618.62
8.1.280.0090.00625.92
8.1.270.0040.00420.61
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00318.70
8.1.230.0070.00318.57
5.4.340.0050.03512.03
5.4.320.0080.03412.52
5.4.310.0060.03712.52
5.4.300.0040.03812.52
5.4.290.0070.03712.51
5.4.280.0070.03512.41
5.4.270.0070.03512.41
5.4.260.0070.04212.41
5.4.250.0080.04412.41
5.4.240.0060.03912.41
5.4.230.0070.03712.40
5.4.220.0080.03612.40
5.4.210.0060.03812.40
5.4.200.0040.04712.40
5.4.190.0060.03712.40
5.4.180.0060.03612.39
5.4.170.0020.04012.40
5.4.160.0060.03612.40
5.4.150.0070.03512.39
5.4.140.0030.04012.09
5.4.130.0060.03512.07
5.4.120.0040.03812.03
5.4.110.0050.03912.03
5.4.100.0050.03912.03
5.4.90.0060.03612.03
5.4.80.0040.03812.03
5.4.70.0100.04512.02
5.4.60.0090.04612.03
5.4.50.0070.04212.03
5.4.40.0040.04012.02
5.4.30.0060.03712.01
5.4.20.0090.03212.00
5.4.10.0130.02812.01
5.4.00.0080.03411.51
5.3.290.0100.03812.80
5.3.280.0050.04112.71
5.3.270.0070.04112.72
5.3.260.0060.04412.72
5.3.250.0060.03812.72
5.3.240.0040.04012.71
5.3.230.0060.04112.71
5.3.220.0070.04112.68
5.3.210.0100.04912.68
5.3.200.0090.03812.68
5.3.190.0070.03812.68
5.3.180.0070.03712.67
5.3.170.0060.03612.67
5.3.160.0090.03512.67
5.3.150.0050.04112.67
5.3.140.0050.03812.66
5.3.130.0060.03912.66
5.3.120.0060.03912.65
5.3.110.0060.03912.66
5.3.100.0060.03912.12
5.3.90.0060.04312.10
5.3.80.0060.03612.09
5.3.70.0040.03812.09
5.3.60.0070.05012.08
5.3.50.0030.03912.02
5.3.40.0130.02912.02
5.3.30.0060.03411.98
5.3.20.0060.03811.76
5.3.10.0050.03811.73
5.3.00.0060.04011.71
5.2.170.0040.0339.18
5.2.160.0060.0319.18
5.2.150.0060.0299.18
5.2.140.0060.0319.18
5.2.130.0050.0299.14
5.2.120.0040.0309.14
5.2.110.0030.0429.14
5.2.100.0060.0339.14
5.2.90.0060.0289.14
5.2.80.0060.0309.14
5.2.70.0080.0309.14
5.2.60.0020.0349.09
5.2.50.0070.0339.06
5.2.40.0060.0319.04
5.2.30.0060.0289.01
5.2.20.0050.0289.00
5.2.10.0020.0318.93
5.2.00.0040.0308.78
5.1.60.0020.0268.07
5.1.50.0040.0358.06
5.1.40.0030.0358.05
5.1.30.0120.0298.39
5.1.20.0100.0248.42
5.1.10.0040.0358.14
5.1.00.0070.0248.14
5.0.50.0040.0246.62
5.0.40.0050.0186.48
5.0.30.0050.0306.29
5.0.20.0070.0166.27
5.0.10.0030.0216.24
5.0.00.0070.0296.23
4.4.90.0030.0174.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0020.0294.70
4.4.30.0050.0204.76
4.4.20.0030.0224.84
4.4.10.0030.0184.85
4.4.00.0040.0244.76
4.3.110.0060.0134.66
4.3.100.0030.0214.66
4.3.90.0090.0144.64
4.3.80.0060.0304.59
4.3.70.0080.0134.63
4.3.60.0040.0324.63
4.3.50.0060.0174.63
4.3.40.0040.0304.54
4.3.30.0020.0173.29
4.3.20.0040.0163.26
4.3.10.0020.0173.21
4.3.00.0070.0306.92

preferences:
32.01 ms | 401 KiB | 5 Q