3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'barValue'; protected $baz = 'bawazValue'; private $tab = 'tabValue'; } $data = (array) new Foo(); var_dump($data["bar"]); var_dump($data["\0*\0baz"]); var_dump($data["\0Foo\0tab"]);

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)
8.3.40.0110.00318.80
8.3.30.0030.01019.01
8.3.20.0070.00020.29
8.3.10.0050.00323.47
8.3.00.0030.00617.50
8.2.170.0070.00722.96
8.2.160.0030.01020.27
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00420.94
8.2.110.0000.01122.05
8.2.100.0100.00317.72
8.2.90.0060.00319.02
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00917.93
8.2.50.0000.00918.07
8.2.40.0040.00418.18
8.2.30.0070.00017.97
8.2.20.0040.00417.56
8.2.10.0000.00717.99
8.2.00.0000.00717.68
8.1.270.0090.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0110.01123.91
8.1.230.0070.00319.04
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0080.00017.11
8.1.180.0000.00918.10
8.1.170.0080.00018.59
8.1.160.0030.00521.96
8.1.150.0040.00418.82
8.1.140.0090.00017.26
8.1.130.0040.00417.77
8.1.120.0070.00017.41
8.1.110.0040.00417.30
8.1.100.0000.00717.43
8.1.90.0030.00317.43
8.1.80.0000.00817.36
8.1.70.0000.00717.36
8.1.60.0040.00417.48
8.1.50.0080.00017.43
8.1.40.0000.00817.48
8.1.30.0000.00817.51
8.1.20.0080.00017.57
8.1.10.0060.00317.50
8.1.00.0030.00617.49
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0070.00018.41
8.0.270.0040.00417.26
8.0.260.0000.00618.38
8.0.250.0070.00016.95
8.0.240.0070.00416.95
8.0.230.0030.00316.86
8.0.220.0000.00716.82
8.0.210.0000.00616.82
8.0.200.0030.00316.90
8.0.190.0030.00316.85
8.0.180.0040.00416.86
8.0.170.0040.00416.77
8.0.160.0030.00316.82
8.0.150.0040.00416.75
8.0.140.0000.00716.79
8.0.130.0070.00013.34
8.0.120.0070.00016.72
8.0.110.0000.00716.73
8.0.100.0040.00416.94
8.0.90.0070.00016.70
8.0.80.0060.01216.75
8.0.70.0050.00516.68
8.0.60.0040.00416.86
8.0.50.0000.00716.82
8.0.30.0110.01017.00
8.0.20.0130.00617.40
8.0.10.0000.00717.07
8.0.00.0050.01216.88
7.4.330.0050.00015.00
7.4.320.0030.00316.58
7.4.300.0030.00316.57
7.4.290.0030.00316.39
7.4.280.0050.00316.56
7.4.270.0080.00016.40
7.4.260.0030.00316.61
7.4.250.0070.00016.59
7.4.240.0020.00516.53
7.4.230.0000.00816.66
7.4.220.0090.00916.53
7.4.210.0050.00916.64
7.4.200.0070.00016.49
7.4.160.0120.00916.25
7.4.150.0140.01117.40
7.4.140.0060.01217.86
7.4.130.0100.01616.44
7.4.120.0140.00316.50
7.4.110.0100.00716.55
7.4.100.0140.00316.45
7.4.90.0130.00316.47
7.4.80.0090.01019.39
7.4.70.0040.01416.56
7.4.60.0100.00616.41
7.4.50.0070.00016.33
7.4.40.0060.01016.66
7.4.30.0060.00916.36
7.4.00.0040.01115.06
7.3.330.0050.00013.30
7.3.320.0030.00313.31
7.3.310.0030.00316.33
7.3.300.0000.00716.27
7.3.290.0110.00416.32
7.3.280.0060.00916.25
7.3.270.0140.01017.40
7.3.260.0090.00916.48
7.3.240.0110.00716.34
7.3.230.0090.00616.39
7.3.210.0120.00916.32
7.3.200.0090.00919.39
7.3.190.0030.01516.30
7.3.180.0060.00916.38
7.3.170.0130.00316.44
7.3.160.0150.00016.46
7.2.330.0090.00916.52
7.2.320.0060.01416.57
7.2.310.0070.01016.62
7.2.300.0070.01016.65
7.2.290.0070.01016.31
7.2.00.0120.00819.50
7.1.100.0000.00817.58
7.1.70.0040.00417.15
7.1.60.0240.00019.40
7.1.50.0090.01234.86
7.1.00.0000.08022.54
7.0.200.0040.00416.46
7.0.140.0030.07322.04
7.0.60.0000.08719.93
7.0.50.0130.08017.84
7.0.40.0000.04720.30
7.0.30.0230.05320.17
7.0.20.0130.04720.10
7.0.10.0100.04020.17
7.0.00.0100.08320.06
5.6.280.0130.06321.07
5.6.210.0000.04320.72
5.6.200.0030.05018.13
5.6.190.0170.03020.42
5.6.180.0130.04720.48
5.6.170.0330.06720.56
5.6.160.0130.07020.50
5.6.150.0000.05718.23
5.6.140.0070.08018.14
5.6.130.0030.05318.23
5.6.120.0030.05720.99
5.6.110.0030.04321.14
5.6.100.0130.07720.98
5.6.90.0130.06320.94
5.6.80.0030.07320.52
5.5.350.0030.07320.35
5.5.340.0070.06318.02
5.5.330.0030.04320.44
5.5.320.0330.08020.36
5.5.310.0470.07320.34
5.5.300.0030.04017.98
5.5.290.0030.04017.97
5.5.280.0070.06320.76
5.5.270.0100.05020.89
5.5.260.0100.07720.64
5.5.250.0100.06720.57
5.5.240.0270.07020.32
5.4.450.0230.05019.41
5.4.440.0230.04719.30
5.4.430.0270.04319.63
5.4.420.0630.04319.39
5.4.410.0430.04719.38
5.4.400.0370.04319.09
5.4.390.0100.03019.15
5.4.380.0930.05718.52
5.4.370.0970.04718.46
5.4.360.0770.05018.68
5.4.350.0930.05718.77
5.4.340.1030.05318.79
5.4.320.0040.03812.50
5.4.310.0060.03812.49
5.4.300.0060.04512.50
5.4.290.0070.04112.49
5.4.280.0090.03812.39
5.4.270.0060.03612.39
5.4.260.0040.03912.39
5.4.250.0060.04412.39
5.4.240.0070.04112.39
5.4.230.0060.05412.38
5.4.220.0050.04512.39
5.4.210.0070.03612.38
5.4.200.0070.03712.38
5.4.190.0090.03412.38
5.4.180.0040.04012.38
5.4.170.0030.04212.39
5.4.160.0060.04412.39
5.4.150.0090.03712.39
5.4.140.0090.03912.07
5.4.130.0040.03912.05
5.4.120.0090.03512.01
5.4.110.0070.04312.01
5.4.100.0070.04012.01
5.4.90.0050.04812.01
5.4.80.0080.04812.00
5.4.70.0060.04212.00
5.4.60.0070.03812.00
5.4.50.0070.03912.00
5.4.40.0060.03712.00
5.4.30.0070.03711.99
5.4.20.0060.04211.99
5.4.10.0090.03911.98
5.4.00.0050.04311.48
5.3.290.0090.04812.80
5.3.280.0140.04012.71
5.3.270.0090.04112.72
5.3.260.0080.04612.72
5.3.250.0070.03712.72
5.3.240.0100.03212.72
5.3.230.0050.05212.71
5.3.220.0070.03712.68
5.3.210.0070.04812.68
5.3.200.0110.03812.68
5.3.190.0070.03812.68
5.3.180.0060.04312.68
5.3.170.0070.03712.67
5.3.160.0070.03812.68
5.3.150.0050.04612.68
5.3.140.0080.04512.66
5.3.130.0070.04412.66
5.3.120.0060.04812.66
5.3.110.0050.04412.66
5.3.100.0080.04312.12
5.3.90.0040.04312.09
5.3.80.0060.03812.08
5.3.70.0050.03912.09
5.3.60.0030.04512.07
5.3.50.0060.03712.02
5.3.40.0060.03912.02
5.3.30.0070.03311.98
5.3.20.0070.03911.75
5.3.10.0070.03711.72
5.3.00.0080.04911.71
5.2.170.0050.0309.21
5.2.160.0070.0339.21
5.2.150.0060.0329.21
5.2.140.0050.0349.21
5.2.130.0050.0309.17
5.2.120.0030.0339.17
5.2.110.0050.0319.18
5.2.100.0080.0259.17
5.2.90.0060.0279.17
5.2.80.0080.0269.17
5.2.70.0050.0329.17
5.2.60.0060.0309.12
5.2.50.0060.0319.09
5.2.40.0030.0329.06
5.2.30.0050.0319.04
5.2.20.0090.0329.02
5.2.10.0060.0328.93
5.2.00.0070.0278.80
5.1.60.0020.0278.08
5.1.50.0060.0288.07
5.1.40.0060.0288.06
5.1.30.0050.0288.41
5.1.20.0020.0298.43
5.1.10.0050.0298.16
5.1.00.0090.0248.15
5.0.50.0020.0266.64
5.0.40.0050.0206.49
5.0.30.0060.0336.30
5.0.20.0040.0336.27
5.0.10.0060.0256.25
5.0.00.0050.0306.24
4.4.90.0050.0224.78
4.4.80.0020.0164.76
4.4.70.0020.0164.76
4.4.60.0040.0194.75
4.4.50.0030.0154.77
4.4.40.0030.0314.71
4.4.30.0030.0204.75
4.4.20.0040.0194.85
4.4.10.0020.0214.84
4.4.00.0050.0324.76
4.3.110.0040.0164.67
4.3.100.0030.0214.66
4.3.90.0030.0204.63
4.3.80.0020.0284.59
4.3.70.0040.0134.63
4.3.60.0040.0154.63
4.3.50.0030.0164.63
4.3.40.0020.0244.54
4.3.30.0010.0173.30
4.3.20.0030.0163.28
4.3.10.0030.0143.24
4.3.00.0100.01015.97

preferences:
60.67 ms | 400 KiB | 5 Q