3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $a->foo = 'test'; var_dump(property_exists($a, '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)
8.3.70.0070.00716.58
8.3.60.0160.00616.50
8.3.50.0070.01021.92
8.3.40.0110.00418.75
8.3.30.0070.00719.00
8.3.20.0040.00420.30
8.3.10.0080.00023.66
8.3.00.0040.00419.67
8.2.180.0150.00316.50
8.2.170.0140.00322.96
8.2.160.0040.00922.16
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.01
8.2.110.0060.00322.11
8.2.100.0070.00419.23
8.2.90.0030.00519.05
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00918.04
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0040.00418.17
8.2.20.0000.00717.50
8.2.10.0040.00417.98
8.2.00.0080.00017.64
8.1.280.0120.00325.92
8.1.270.0040.00424.01
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00023.96
8.1.230.0030.01019.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0080.00017.35
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0000.00918.46
8.1.160.0030.00721.86
8.1.150.0020.00518.68
8.1.140.0070.00017.38
8.1.130.0000.00717.77
8.1.120.0000.00717.31
8.1.110.0050.00317.25
8.1.100.0080.00017.45
8.1.90.0030.00417.38
8.1.80.0070.00317.27
8.1.70.0000.00717.36
8.1.60.0030.00817.46
8.1.50.0040.00417.36
8.1.40.0040.00417.42
8.1.30.0040.00417.62
8.1.20.0030.00617.54
8.1.10.0070.00017.46
8.1.00.0000.00917.51
8.0.300.0040.00418.77
8.0.290.0050.00216.58
8.0.280.0050.00318.37
8.0.270.0030.00317.26
8.0.260.0070.00017.21
8.0.250.0030.00316.91
8.0.240.0030.00316.84
8.0.230.0000.00716.92
8.0.220.0030.00316.81
8.0.210.0080.00016.72
8.0.200.0000.00716.77
8.0.190.0040.00416.75
8.0.180.0000.00716.73
8.0.170.0080.00016.75
8.0.160.0040.00416.81
8.0.150.0050.00216.88
8.0.140.0000.00716.84
8.0.130.0060.00013.25
8.0.120.0040.00416.82
8.0.110.0030.00516.77
8.0.100.0040.00416.79
8.0.90.0080.00016.60
8.0.80.0110.00516.78
8.0.70.0000.00716.69
8.0.60.0040.00416.64
8.0.50.0040.00416.80
8.0.30.0150.00716.98
8.0.20.0090.00917.40
8.0.10.0030.00517.05
8.0.00.0050.01216.67
7.4.330.0050.00015.00
7.4.320.0060.00016.57
7.4.300.0030.00316.53
7.4.290.0030.00316.45
7.4.280.0040.00416.32
7.4.270.0040.00416.34
7.4.260.0000.00816.38
7.4.250.0000.00816.52
7.4.240.0040.00316.50
7.4.230.0030.00316.34
7.4.220.0110.00616.61
7.4.210.0100.01016.37
7.4.200.0040.00416.51
7.4.160.0060.00916.28
7.4.150.0140.00417.40
7.4.140.0080.01317.86
7.4.130.0130.00416.59
7.4.120.0110.00516.34
7.4.110.0100.00716.41
7.4.100.0130.00916.27
7.4.90.0070.01716.44
7.4.80.0140.00319.39
7.4.70.0100.00716.35
7.4.60.0040.01116.37
7.4.50.0040.00416.23
7.4.40.0160.00716.52
7.4.30.0070.01016.37
7.4.00.0150.00314.70
7.3.330.0000.00712.97
7.3.320.0040.00413.10
7.3.310.0000.00716.27
7.3.300.0070.00016.28
7.3.290.0090.01016.14
7.3.280.0080.00716.18
7.3.270.0060.01217.40
7.3.260.0070.01016.16
7.3.250.0090.00716.37
7.3.240.0140.01016.15
7.3.230.0090.00616.39
7.3.210.0100.00716.08
7.3.200.0090.00619.39
7.3.190.0150.00616.36
7.3.180.0130.00316.15
7.3.170.0150.00316.27
7.3.160.0040.01116.20
7.3.120.0110.00414.96
7.2.330.0080.01116.64
7.2.320.0070.01116.60
7.2.310.0060.01016.34
7.2.300.0130.00716.60
7.2.290.0060.00916.32
7.2.00.0130.00619.08
7.1.100.0850.00411.99
7.1.70.0040.00417.09
7.1.60.0130.01019.70
7.1.50.0100.01316.85
7.1.00.0000.07722.30
7.0.200.0000.00716.53
7.0.140.0030.07321.99
7.0.60.0030.04020.00
7.0.50.0000.04317.91
7.0.40.0100.06320.07
7.0.30.0500.07320.17
7.0.20.0330.08020.13
7.0.10.0030.06320.00
7.0.00.0130.08020.16
5.6.280.0070.07020.85
5.6.210.0130.07020.62
5.6.200.0100.03718.26
5.6.190.0070.04020.27
5.6.180.3700.03720.33
5.6.170.0230.04020.33
5.6.160.0070.09020.38
5.6.150.0000.04318.20
5.6.140.0000.04018.15
5.6.130.0130.05718.04
5.6.120.0070.06320.99
5.6.110.0100.07721.11
5.6.100.0130.07720.97
5.6.90.0070.04021.09
5.6.80.0100.08020.28
5.6.70.3600.03720.50
5.5.350.0130.07020.40
5.5.340.0100.07717.98
5.5.330.0170.04320.19
5.5.320.4030.04020.20
5.5.310.0130.04320.29
5.5.300.0100.07317.97
5.5.290.0000.04317.87
5.5.280.0100.07320.87
5.5.270.0030.04720.67
5.5.260.0030.07320.72
5.5.250.0100.08020.65
5.5.240.0300.06020.04
5.4.450.0700.05019.55
5.4.440.0300.04719.45
5.4.430.0130.05019.45
5.4.420.0900.04019.20
5.4.410.0830.03319.28
5.4.400.0300.03343.99
5.4.390.0200.04743.92
5.4.380.0100.05718.66
5.4.370.0130.05018.71
5.4.360.0530.05018.61
5.4.350.0070.06318.46
5.4.340.0200.04318.68
5.4.320.0040.03712.45
5.4.310.0070.04412.45
5.4.300.0050.04012.46
5.4.290.0050.03912.45
5.4.280.0080.03612.35
5.4.270.0070.03512.35
5.4.260.0040.04012.35
5.4.250.0070.03712.35
5.4.240.0040.03812.35
5.4.230.0060.03812.34
5.4.220.0070.03512.34
5.4.210.0040.03812.34
5.4.200.0080.03712.34
5.4.190.0080.03612.34
5.4.180.0040.03812.34
5.4.170.0060.04012.35
5.4.160.0070.04012.35
5.4.150.0070.03812.34
5.4.140.0040.04512.02
5.4.130.0020.03912.02
5.4.120.0090.03411.97
5.4.110.0060.03511.96
5.4.100.0050.03611.96
5.4.90.0050.03811.97
5.4.80.0070.03911.97
5.4.70.0090.03411.96
5.4.60.0080.04011.96
5.4.50.0080.03711.96
5.4.40.0040.03611.95
5.4.30.0050.04211.95
5.4.20.0080.03811.95
5.4.10.0060.03411.95
5.4.00.0040.03711.44
5.3.290.0060.04712.80
5.3.280.0080.03612.71
5.3.270.0090.03912.72
5.3.260.0060.04712.72
5.3.250.0110.03612.72
5.3.240.0090.04312.72
5.3.230.0020.04212.71
5.3.220.0080.04012.68
5.3.210.0050.04612.68
5.3.200.0040.03912.68
5.3.190.0070.04512.68
5.3.180.0080.03812.67
5.3.170.0080.04312.67
5.3.160.0080.03812.68
5.3.150.0070.03712.68
5.3.140.0070.04012.66
5.3.130.0070.04412.66
5.3.120.0070.04312.66
5.3.110.0080.03912.66
5.3.100.0050.03912.12
5.3.90.0050.03712.08
5.3.80.0070.03512.07
5.3.70.0050.03812.07
5.3.60.0060.03712.06
5.3.50.0100.03312.00
5.3.40.0060.03612.00
5.3.30.0080.03311.94
5.3.20.0040.03611.72
5.3.10.0080.03211.69
5.3.00.0090.04211.67
5.2.170.0070.0289.18
5.2.160.0060.0299.18
5.2.150.0060.0299.18
5.2.140.0060.0299.17
5.2.130.0020.0329.13
5.2.120.0040.0299.14
5.2.110.0050.0339.14
5.2.100.0080.0349.14
5.2.90.0030.0389.14
5.2.80.0050.0309.13
5.2.70.0080.0319.13
5.2.60.0080.0319.09
5.2.50.0070.0319.05
5.2.40.0050.0289.03
5.2.30.0070.0279.01
5.2.20.0050.0368.99
5.2.10.0080.0298.92
5.2.00.0060.0278.78
5.1.60.0070.0238.06
5.1.50.0040.0258.06
5.1.40.0030.0258.04
5.1.30.0020.0368.39
5.1.20.0020.0348.41
5.1.10.0050.0258.13
5.1.00.0050.0318.13
5.0.50.0020.0266.62
5.0.40.0060.0236.47
5.0.30.0040.0306.29
5.0.20.0030.0196.26
5.0.10.0030.0206.23
5.0.00.0030.0316.23
4.4.90.0040.0204.78
4.4.80.0060.0114.76
4.4.70.0040.0184.76
4.4.60.0030.0214.75
4.4.50.0010.0174.77
4.4.40.0010.0274.70
4.4.30.0030.0194.76
4.4.20.0040.0184.84
4.4.10.0010.0174.85
4.4.00.0060.0264.76
4.3.110.0040.0194.67
4.3.100.0040.0184.67
4.3.90.0040.0134.63
4.3.80.0060.0274.59
4.3.70.0020.0154.63
4.3.60.0070.0114.63
4.3.50.0010.0174.63
4.3.40.0020.0254.54
4.3.30.0020.0153.27
4.3.20.0030.0153.26
4.3.10.0010.0173.22
4.3.00.0070.01743.92

preferences:
41.41 ms | 401 KiB | 5 Q