3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{} $a = new A(); $a->{"\0native"} = 123; var_dump($a);

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)
8.3.60.0070.01018.56
8.3.50.0160.00521.13
8.3.40.0100.00718.94
8.3.30.0100.00719.18
8.3.20.0040.00420.34
8.3.10.0050.00320.65
8.3.00.0050.00219.38
8.2.180.0140.00416.50
8.2.170.0090.00622.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0060.00922.13
8.2.110.0030.00619.17
8.2.100.0090.00317.78
8.2.90.0000.00819.09
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0030.00718.07
8.2.40.0050.00218.02
8.2.30.0000.00717.93
8.2.20.0020.00517.70
8.2.10.0000.00717.87
8.2.00.0040.00417.68
8.1.280.0170.00325.92
8.1.270.0050.00322.24
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.51
8.1.230.0060.00619.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01217.35
8.1.190.0000.00717.36
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0050.00221.89
8.1.150.0000.00818.87
8.1.140.0050.00217.35
8.1.130.0000.00717.88
8.1.120.0000.00817.43
8.1.110.0040.00417.40
8.1.100.0000.00717.28
8.1.90.0030.00717.40
8.1.80.0000.00817.29
8.1.70.0040.00417.32
8.1.60.0030.00617.54
8.1.50.0070.00017.43
8.1.40.0000.00717.52
8.1.30.0060.00317.61
8.1.20.0060.00317.65
8.1.10.0000.00817.60
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.39
8.0.270.0030.00317.16
8.0.260.0030.00317.20
8.0.250.0000.00716.89
8.0.240.0000.00716.98
8.0.230.0030.00616.91
8.0.220.0050.00216.92
8.0.210.0040.00416.81
8.0.200.0030.00316.92
8.0.190.0000.00816.98
8.0.180.0050.00516.81
8.0.170.0000.00816.88
8.0.160.0000.00716.91
8.0.150.0000.00816.73
8.0.140.0000.00716.93
8.0.130.0030.00313.39
8.0.120.0040.00416.77
8.0.110.0040.00416.77
8.0.100.0000.00816.80
8.0.90.0040.00416.94
8.0.80.0040.01116.88
8.0.70.0040.00416.74
8.0.60.0050.00316.96
8.0.50.0000.00716.98
8.0.30.0070.01217.19
8.0.20.0110.00817.40
8.0.10.0050.00317.02
8.0.00.0090.01016.69
7.4.330.0050.00015.09
7.4.320.0000.00616.52
7.4.300.0030.00316.50
7.4.290.0030.00316.59
7.4.280.0000.00716.53
7.4.270.0070.00016.42
7.4.260.0030.00316.55
7.4.250.0000.00816.61
7.4.240.0000.00716.61
7.4.230.0000.00816.43
7.4.220.0030.01516.57
7.4.210.0100.00416.56
7.4.200.0030.00316.32
7.4.160.0080.00816.63
7.4.150.0060.01217.40
7.4.140.0060.01217.86
7.4.130.0150.00516.58
7.4.120.0110.01016.67
7.4.110.0170.00316.41
7.4.100.0120.01216.70
7.4.90.0110.00716.52
7.4.80.0140.00819.39
7.4.70.0090.00916.70
7.4.60.0070.01016.46
7.4.50.0060.00316.38
7.4.40.0150.00316.59
7.4.30.0130.00416.62
7.4.00.0090.00814.90
7.3.330.0060.00013.29
7.3.320.0030.00313.17
7.3.310.0030.00316.33
7.3.300.0040.00416.31
7.3.290.0090.00616.31
7.3.280.0060.01016.31
7.3.270.0180.00017.40
7.3.260.0130.00816.38
7.3.250.0120.00716.32
7.3.240.0100.00716.34
7.3.230.0070.01116.39
7.3.210.0070.01016.29
7.3.200.0070.01019.39
7.3.190.0030.01316.39
7.3.180.0140.00916.36
7.3.170.0100.00616.27
7.3.160.0100.00716.36
7.3.120.0060.00614.80
7.3.110.0060.01314.52
7.3.100.0060.00614.98
7.3.90.0080.00414.78
7.3.80.0030.00614.86
7.3.70.0000.01614.75
7.3.60.0080.00414.63
7.3.50.0120.00314.76
7.3.40.0070.00714.55
7.3.30.0050.00514.62
7.3.20.0000.01416.49
7.3.10.0040.01216.61
7.3.00.0120.00016.59
7.2.330.0120.00616.70
7.2.320.0100.00716.43
7.2.310.0100.00716.57
7.2.300.0030.01316.68
7.2.290.0100.01016.38
7.2.250.0100.00714.88
7.2.240.0160.00615.13
7.2.230.0060.00315.13
7.2.220.0000.01515.04
7.2.210.0000.01414.60
7.2.200.0030.00915.20
7.2.190.0030.01014.95
7.2.180.0060.01014.89
7.2.170.0080.00814.99
7.2.60.0220.00316.89
7.2.00.0090.01319.51
7.1.330.0040.01115.32
7.1.320.0040.01215.41
7.1.310.0030.00915.60
7.1.300.0030.00915.46
7.1.290.0110.00015.77
7.1.280.0060.00615.64
7.1.270.0090.00015.60
7.1.260.0030.00915.63
7.1.200.0070.00715.63
7.1.100.0000.00917.99
7.1.70.0030.00716.82
7.1.60.0160.00619.32
7.1.50.0080.00416.93
7.1.00.0000.08022.40
7.0.200.0050.00316.75
7.0.140.0100.06722.09
7.0.60.0000.04319.97
7.0.50.0070.07717.88
7.0.40.0130.05720.40
7.0.30.0370.08020.18
7.0.20.0230.08020.23
7.0.10.0200.03720.19
7.0.00.0070.06020.15
5.6.280.0000.07721.13
5.6.210.0000.04320.66
5.6.200.0030.09018.23
5.6.190.0100.07020.52
5.6.180.0200.04020.41
5.6.170.0170.04320.47
5.6.160.0000.04720.48
5.6.150.0000.06018.29
5.6.140.0130.05318.18
5.6.130.0000.04318.15
5.6.120.0130.07721.10
5.6.110.0100.08020.86
5.6.100.0070.08320.95
5.6.90.0070.08721.12
5.6.80.0070.04020.50
5.6.70.4630.04320.43
5.5.350.0230.07320.38
5.5.340.0030.04018.05
5.5.330.0000.04320.28
5.5.320.0200.05020.35
5.5.310.0500.04320.35
5.5.300.0030.03717.97
5.5.290.0070.03717.97
5.5.280.0100.06720.76
5.5.270.0030.06320.79
5.5.260.0100.04320.96
5.5.250.0070.07720.49
5.5.240.0300.06320.23
5.4.450.0230.03319.46
5.4.440.0270.05319.42
5.4.430.0230.04019.39
5.4.420.0630.00019.36
5.4.410.0630.00019.25
5.4.400.0630.00019.23
5.4.390.0630.00019.21
5.4.380.0630.00019.11
5.4.370.0600.00019.08
5.4.360.0600.00018.88
5.4.350.0630.00019.04
5.4.340.0630.00019.09
5.4.320.0070.04212.50
5.4.310.0080.03612.49
5.4.300.0070.03812.50
5.4.290.0050.04012.49
5.4.280.0090.04712.39
5.4.270.0040.03912.39
5.4.260.0050.03912.39
5.4.250.0080.03512.39
5.4.240.0050.03612.39
5.4.230.0050.04412.39
5.4.220.0060.03912.38
5.4.210.0040.03812.38
5.4.200.0030.04112.38
5.4.190.0060.03612.38
5.4.180.0070.03512.38
5.4.170.0070.03512.39
5.4.160.0070.03512.38
5.4.150.0050.03612.39
5.4.140.0050.03812.06
5.4.130.0030.03912.06
5.4.120.0030.03812.01
5.4.110.0080.03312.01
5.4.100.0050.03612.01
5.4.90.0040.03912.01
5.4.80.0050.03912.01
5.4.70.0060.03512.00
5.4.60.0040.03712.00
5.4.50.0070.03412.00
5.4.40.0080.03311.99
5.4.30.0070.03611.99
5.4.20.0030.03811.99
5.4.10.0060.03411.99
5.4.00.0070.03711.48
5.3.290.0020.04712.80
5.3.280.0120.03912.71
5.3.270.0060.04012.72
5.3.260.0060.03912.71
5.3.250.0080.03612.72
5.3.240.0070.03612.72
5.3.230.0090.03612.71
5.3.220.0080.03612.68
5.3.210.0060.04012.68
5.3.200.0070.03712.68
5.3.190.0050.04012.68
5.3.180.0090.03412.67
5.3.170.0070.03612.67
5.3.160.0080.03612.67
5.3.150.0060.03812.68
5.3.140.0080.03512.66
5.3.130.0080.03712.66
5.3.120.0050.04212.66
5.3.110.0080.03612.66
5.3.100.0030.04112.12
5.3.90.0060.03712.10
5.3.80.0080.03612.09
5.3.70.0070.04012.09
5.3.60.0070.03712.07
5.3.50.0040.04012.02
5.3.40.0060.04012.02
5.3.30.0050.04011.97
5.3.20.0060.03611.76
5.3.10.0030.03811.73
5.3.00.0030.03911.71
5.2.170.0050.0329.21
5.2.160.0040.0329.21
5.2.150.0070.0349.21
5.2.140.0030.0329.21
5.2.130.0040.0299.17
5.2.120.0060.0289.17
5.2.110.0060.0299.18
5.2.100.0060.0309.17
5.2.90.0070.0319.17
5.2.80.0070.0289.16
5.2.70.0080.0289.16
5.2.60.0050.0309.12
5.2.50.0070.0299.09
5.2.40.0030.0309.07
5.2.30.0060.0289.04
5.2.20.0070.0279.03
5.2.10.0050.0278.93
5.2.00.0030.0308.79
5.1.60.0050.0328.08
5.1.50.0050.0298.08
5.1.40.0060.0258.06
5.1.30.0050.0258.41
5.1.20.0050.0268.43
5.1.10.0030.0308.16
5.1.00.0050.0298.16
5.0.50.0040.0216.63
5.0.40.0060.0176.49
5.0.30.0020.0336.30
5.0.20.0060.0176.27
5.0.10.0050.0196.25
5.0.00.0020.0356.24
4.4.90.0010.0174.78
4.4.80.0030.0164.75
4.4.70.0030.0154.75
4.4.60.0040.0164.75
4.4.50.0030.0164.77
4.4.40.0020.0274.71
4.4.30.0050.0134.76
4.4.20.0050.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0264.75
4.3.110.0020.0164.67
4.3.100.0040.0144.67
4.3.90.0040.0144.63
4.3.80.0040.0274.59
4.3.70.0030.0174.63
4.3.60.0060.0154.62
4.3.50.0030.0204.63
4.3.40.0030.0284.54
4.3.30.0020.0183.29
4.3.20.0010.0183.27
4.3.10.0010.0173.23
4.3.00.0000.0209.81

preferences:
51.81 ms | 401 KiB | 5 Q