3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'secret'; } $foo = new Foo(); echo (array) $foo;

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)
8.3.60.0090.00618.43
8.3.50.0140.00721.93
8.3.40.0180.00418.52
8.3.30.0080.00518.97
8.3.20.0070.00020.13
8.3.10.0080.00021.82
8.3.00.0000.00817.80
8.2.180.0150.00316.63
8.2.170.0110.00322.96
8.2.160.0110.00720.41
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.15
8.2.110.0060.00322.12
8.2.100.0080.00417.78
8.2.90.0040.00419.23
8.2.80.0050.00517.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0090.00018.06
8.2.20.0030.00517.78
8.2.10.0000.00718.04
8.2.00.0000.00717.65
8.1.280.0110.00425.92
8.1.270.0060.00323.92
8.1.260.0070.00726.35
8.1.250.0070.00028.09
8.1.240.0100.00023.88
8.1.230.0050.00519.18
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0040.00418.41
8.1.160.0000.00721.89
8.1.150.0000.00718.79
8.1.140.0030.00617.36
8.1.130.0070.00017.69
8.1.120.0000.00717.29
8.1.110.0020.00517.38
8.1.100.0070.00017.41
8.1.90.0030.00317.39
8.1.80.0030.00417.30
8.1.70.0070.00017.41
8.1.60.0080.00017.48
8.1.50.0040.00417.43
8.1.40.0000.00717.48
8.1.30.0000.00817.64
8.1.20.0000.00917.55
8.1.10.0000.00717.50
8.1.00.0020.00517.45
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0040.00418.43
8.0.270.0000.00717.24
8.0.260.0030.00317.24
8.0.250.0000.00716.94
8.0.240.0070.00016.96
8.0.230.0070.00016.82
8.0.220.0000.00716.90
8.0.210.0070.00016.86
8.0.200.0000.00616.98
8.0.190.0020.00516.95
8.0.180.0030.00516.90
8.0.170.0000.00716.88
8.0.160.0040.00416.79
8.0.150.0040.00416.79
8.0.140.0070.00016.70
8.0.130.0030.00313.31
8.0.120.0080.00016.78
8.0.110.0000.00816.87
8.0.100.0030.00516.82
8.0.90.0000.00716.94
8.0.80.0060.01616.82
8.0.70.0070.00016.77
8.0.60.0000.00716.75
8.0.50.0080.00016.83
8.0.30.0100.01017.10
8.0.20.0110.00817.40
8.0.10.0030.00316.77
8.0.00.0090.01216.89
7.4.330.0050.00015.09
7.4.320.0030.00316.54
7.4.300.0030.00316.60
7.4.290.0030.00316.49
7.4.280.0040.00416.51
7.4.270.0030.00316.50
7.4.260.0000.00716.60
7.4.250.0000.00716.38
7.4.240.0050.00216.46
7.4.230.0000.00716.54
7.4.220.0190.00016.54
7.4.210.0140.00016.44
7.4.200.0000.00716.33
7.4.160.0140.00316.43
7.4.150.0060.01217.40
7.4.140.0120.00817.86
7.4.130.0050.01716.52
7.4.120.0110.00616.64
7.4.110.0070.01016.45
7.4.100.0120.00916.55
7.4.90.0080.00916.56
7.4.80.0120.00919.39
7.4.70.0040.01216.42
7.4.60.0050.01216.46
7.4.50.0000.00416.36
7.4.40.0110.00516.47
7.4.30.0050.01216.34
7.4.00.0030.01315.22
7.3.330.0060.00013.16
7.3.320.0050.00013.30
7.3.310.0040.00416.25
7.3.300.0000.00716.12
7.3.290.0100.01016.30
7.3.280.0080.00816.30
7.3.270.0100.00717.40
7.3.260.0120.01016.43
7.3.250.0100.00716.25
7.3.240.0060.01016.44
7.3.230.0150.00416.39
7.3.210.0110.00716.38
7.3.200.0070.01019.39
7.3.190.0130.00416.43
7.3.180.0060.00916.31
7.3.170.0060.01016.39
7.3.160.0080.00816.33
7.3.120.0020.01614.68
7.3.110.0140.00314.76
7.3.100.0060.01014.79
7.3.90.0060.01014.73
7.3.80.0110.00714.91
7.3.70.0030.00614.51
7.3.60.0030.01014.93
7.3.50.0060.00914.73
7.3.40.0130.00714.70
7.3.30.0040.00714.68
7.3.20.0000.01416.82
7.3.10.0040.00816.54
7.3.00.0030.00616.61
7.2.330.0040.01316.59
7.2.320.0060.01616.66
7.2.310.0090.00816.63
7.2.300.0100.00716.73
7.2.290.0170.00016.66
7.2.250.0030.01714.94
7.2.240.0060.01014.86
7.2.230.0030.00915.13
7.2.220.0090.00614.86
7.2.210.0040.01414.98
7.2.200.0070.00714.89
7.2.190.0080.00614.91
7.2.180.0090.00615.00
7.2.170.0050.00514.81
7.2.60.0000.01516.68
7.2.00.0030.01019.16
7.1.330.0040.01115.65
7.1.320.0130.00315.38
7.1.310.0070.01015.32
7.1.300.0000.01615.61
7.1.290.0100.00615.57
7.1.280.0080.00615.59
7.1.270.0030.01015.41
7.1.260.0040.01115.67
7.1.200.0070.00715.64
7.1.100.0000.00918.14
7.1.70.0000.00716.91
7.1.60.0090.01319.40
7.1.50.0040.01216.86
7.1.00.0070.07322.54
7.0.200.0030.00316.81
7.0.140.0100.07022.21
7.0.60.0070.03720.02
7.0.50.0130.07317.86
7.0.40.0000.06020.40
7.0.30.0270.04720.09
7.0.20.0270.04020.23
7.0.10.0070.05020.15
7.0.00.0130.06020.05
5.6.280.0030.07320.78
5.6.210.0070.08020.67
5.6.200.0030.06718.16
5.6.190.0170.07720.48
5.6.180.3430.04720.75
5.6.170.0300.04320.56
5.6.160.0170.07320.46
5.6.150.0100.07018.27
5.6.140.0070.08018.15
5.6.130.0170.07318.18
5.6.120.0100.04721.12
5.6.110.0030.04021.02
5.6.100.0000.04721.08
5.6.90.0100.08021.10
5.6.80.0000.07320.35
5.5.350.0030.07720.39
5.5.340.0170.06017.98
5.5.330.0070.08020.35
5.5.320.0430.05020.25
5.5.310.0270.06720.35
5.5.300.0000.05318.03
5.5.290.0130.03018.08
5.5.280.0030.06020.96
5.5.270.0100.06020.79
5.5.260.0100.07320.86
5.5.250.0230.06720.56
5.5.240.0070.03720.28
5.4.450.0230.04319.64
5.4.440.0270.04019.30
5.4.430.0300.04019.49
5.4.420.0170.04019.19
5.4.410.0330.03719.25
5.4.400.0330.04019.16
5.4.390.0270.04018.84
5.4.380.0330.05718.62
5.4.370.0300.06018.69
5.4.360.0430.06018.69
5.4.350.0330.07718.61
5.4.340.0600.07018.72
5.4.320.0080.04412.50
5.4.310.0070.03712.50
5.4.300.0060.04112.50
5.4.290.0050.03812.49
5.4.280.0070.03312.39
5.4.270.0040.03912.39
5.4.260.0030.04012.39
5.4.250.0080.03512.39
5.4.240.0030.03812.39
5.4.230.0040.03812.38
5.4.220.0060.04112.39
5.4.210.0040.03512.39
5.4.200.0050.03812.38
5.4.190.0050.03612.38
5.4.180.0060.03512.38
5.4.170.0070.03512.39
5.4.160.0080.03412.39
5.4.150.0080.03312.38
5.4.140.0070.03512.07
5.4.130.0040.03612.06
5.4.120.0060.03512.01
5.4.110.0030.03712.00
5.4.100.0050.03512.01
5.4.90.0050.03712.00
5.4.80.0040.03912.01
5.4.70.0060.03412.00
5.4.60.0060.03512.00
5.4.50.0060.03412.01
5.4.40.0090.04112.00
5.4.30.0080.03311.99
5.4.20.0070.03611.99
5.4.10.0100.04911.99
5.4.00.0080.04611.48
5.3.290.0060.04212.80
5.3.280.0070.03812.71
5.3.270.0050.04412.73
5.3.260.0020.04412.72
5.3.250.0070.03612.72
5.3.240.0070.03612.72
5.3.230.0060.03912.71
5.3.220.0040.04112.68
5.3.210.0060.04012.68
5.3.200.0040.04012.68
5.3.190.0060.03812.68
5.3.180.0060.03712.67
5.3.170.0060.03712.67
5.3.160.0070.03612.67
5.3.150.0050.03912.68
5.3.140.0090.03412.66
5.3.130.0050.04112.65
5.3.120.0050.03912.66
5.3.110.0050.04012.65
5.3.100.0050.04012.12
5.3.90.0000.04312.09
5.3.80.0050.03712.09
5.3.70.0090.03412.09
5.3.60.0040.03812.07
5.3.50.0070.03612.02
5.3.40.0080.03512.02
5.3.30.0050.03611.97
5.3.20.0050.03711.75
5.3.10.0060.03611.72
5.3.00.0070.03411.71
5.2.170.0080.0269.21
5.2.160.0060.0289.21
5.2.150.0070.0339.21
5.2.140.0020.0379.21
5.2.130.0050.0329.17
5.2.120.0060.0369.17
5.2.110.0050.0329.18
5.2.100.0070.0399.16
5.2.90.0040.0299.17
5.2.80.0040.0329.16
5.2.70.0060.0309.16
5.2.60.0110.0359.12
5.2.50.0070.0359.09
5.2.40.0070.0309.06
5.2.30.0080.0379.04
5.2.20.0050.0299.02
5.2.10.0050.0288.93
5.2.00.0030.0338.79
5.1.60.0010.0268.08
5.1.50.0030.0258.08
5.1.40.0030.0258.05
5.1.30.0040.0288.41
5.1.20.0030.0278.43
5.1.10.0030.0268.15
5.1.00.0020.0278.16
5.0.50.0050.0196.63
5.0.40.0030.0196.49
5.0.30.0070.0286.30
5.0.20.0040.0186.27
5.0.10.0020.0216.25
5.0.00.0030.0316.24
4.4.90.0050.0154.78
4.4.80.0050.0164.76
4.4.70.0030.0154.75
4.4.60.0040.0174.75
4.4.50.0030.0154.77
4.4.40.0020.0304.71
4.4.30.0000.0184.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0020.0254.75
4.3.110.0030.0224.67
4.3.100.0040.0194.66
4.3.90.0020.0154.63
4.3.80.0020.0244.59
4.3.70.0040.0204.63
4.3.60.0050.0154.62
4.3.50.0070.0164.63
4.3.40.0090.0224.54
4.3.30.0020.0183.30
4.3.20.0020.0223.28
4.3.10.0030.0153.23
4.3.00.0030.01314.10

preferences:
69 ms | 400 KiB | 5 Q