3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $foo = 'foo'; protected $bar = 'two'; private $baz = 'three'; private $for = 4; } $b = (array) new Foo(); var_dump($b["foo"]); var_dump($b["\0*\0bar"]); var_dump($b["\0*\for"]); var_dump($b["\0Foo\0baz"]);

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)
8.3.40.0090.01318.56
8.3.30.0140.00718.69
8.3.20.0040.00420.16
8.3.10.0000.00823.61
8.3.00.0080.00019.38
8.2.170.0070.01022.96
8.2.160.0110.00320.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.99
8.2.110.0100.00022.05
8.2.100.0090.00317.84
8.2.90.0080.00019.05
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00418.12
8.2.20.0040.00417.73
8.2.10.0070.00017.93
8.2.00.0080.00017.61
8.1.270.0040.00423.84
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01023.69
8.1.230.0090.00319.03
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0040.00422.00
8.1.150.0040.00418.83
8.1.140.0070.00017.29
8.1.130.0000.00717.83
8.1.120.0070.00017.32
8.1.110.0030.00517.36
8.1.100.0000.00817.40
8.1.90.0000.00717.52
8.1.80.0000.00717.45
8.1.70.0000.00717.42
8.1.60.0000.00917.47
8.1.50.0000.00817.57
8.1.40.0030.00617.35
8.1.30.0030.00617.68
8.1.20.0070.00017.47
8.1.10.0040.00417.38
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.43
8.0.270.0050.00317.13
8.0.260.0000.00617.15
8.0.250.0030.00316.98
8.0.240.0060.00016.94
8.0.230.0030.00316.93
8.0.220.0000.00716.87
8.0.210.0000.00716.82
8.0.200.0030.00316.95
8.0.190.0050.00316.93
8.0.180.0060.00316.93
8.0.170.0000.00816.93
8.0.160.0040.00416.80
8.0.150.0070.00016.83
8.0.140.0000.00716.88
8.0.130.0000.00713.40
8.0.120.0080.00016.78
8.0.110.0000.00716.78
8.0.100.0040.00416.76
8.0.90.0000.00716.74
8.0.80.0150.00316.89
8.0.70.0050.00316.98
8.0.60.0050.00216.91
8.0.50.0000.00716.76
8.0.30.0180.00416.85
8.0.20.0120.00617.40
8.0.10.0040.00417.18
8.0.00.0090.00916.70
7.4.330.0000.00615.14
7.4.320.0000.00616.41
7.4.300.0060.00016.37
7.4.290.0040.00416.64
7.4.280.0000.00716.60
7.4.270.0000.00716.51
7.4.260.0040.00416.48
7.4.250.0040.00416.42
7.4.240.0040.00316.49
7.4.230.0000.00716.68
7.4.220.0110.00716.55
7.4.210.0110.00416.54
7.4.200.0000.00716.54
7.4.160.0080.00816.39
7.4.150.0130.00617.40
7.4.140.0120.01017.86
7.4.130.0070.01316.51
7.4.120.0140.00616.60
7.4.110.0100.00716.52
7.4.100.0100.00716.51
7.4.90.0070.01016.29
7.4.80.0130.01319.39
7.4.70.0090.00916.45
7.4.60.0120.00616.34
7.4.50.0030.00316.29
7.4.40.0150.00616.36
7.4.30.0080.00816.60
7.4.10.0070.01115.23
7.4.00.0050.01215.09
7.3.330.0040.00413.39
7.3.320.0000.00513.13
7.3.310.0000.00716.42
7.3.300.0020.00516.23
7.3.290.0090.00616.24
7.3.280.0100.00616.32
7.3.270.0070.01017.40
7.3.260.0180.00316.36
7.3.250.0090.00916.48
7.3.240.0130.00616.25
7.3.230.0030.01416.39
7.3.210.0110.00516.34
7.3.200.0100.00719.39
7.3.190.0060.01016.46
7.3.180.0130.00316.28
7.3.170.0150.00916.27
7.3.160.0090.00616.40
7.3.130.0130.00614.89
7.3.120.0070.00814.84
7.3.110.0040.01314.60
7.3.100.0070.00614.84
7.3.90.0070.00814.73
7.3.80.0060.00714.78
7.3.70.0080.00714.72
7.3.60.0070.00714.67
7.3.50.0080.00714.91
7.3.40.0070.00514.80
7.3.30.0070.00714.53
7.3.20.0060.00916.70
7.3.10.0080.00516.58
7.3.00.0050.00716.53
7.2.330.0030.01516.57
7.2.320.0140.00316.53
7.2.310.0030.01416.61
7.2.300.0140.00416.68
7.2.290.0150.00816.62
7.2.260.0120.00614.96
7.2.250.0090.00815.06
7.2.240.0070.01114.82
7.2.230.0060.00815.00
7.2.220.0070.00714.88
7.2.210.0040.00915.04
7.2.200.0070.00914.86
7.2.190.0040.01214.87
7.2.180.0080.00714.92
7.2.170.0080.00514.94
7.2.160.0100.00314.78
7.2.150.0060.00916.93
7.2.140.0060.00616.98
7.2.130.0070.00716.66
7.2.120.0070.00716.90
7.2.110.0030.01016.75
7.2.100.0040.01116.94
7.2.90.0100.00716.82
7.2.80.0030.01216.92
7.2.70.0080.00817.04
7.2.60.0030.00816.66
7.2.50.0000.00916.85
7.2.40.0080.00817.01
7.2.30.0030.01016.69
7.2.20.0000.01216.80
7.2.10.0070.00317.00
7.2.00.0050.00617.83
7.1.330.0050.00915.84
7.1.320.0040.00915.65
7.1.310.0050.00815.85
7.1.300.0050.01015.83
7.1.290.0060.00615.60
7.1.280.0060.00815.73
7.1.270.0030.00915.79
7.1.260.0060.00615.66
7.1.250.0000.01315.76
7.1.240.0030.01015.79
7.1.230.0000.01715.62
7.1.220.0070.01015.54
7.1.210.0060.00315.73
7.1.200.0080.00515.69
7.1.190.0090.00315.48
7.1.180.0040.01115.48
7.1.170.0030.01215.77
7.1.160.0040.01115.91
7.1.150.0100.01015.79
7.1.140.0070.00715.85
7.1.130.0040.00415.56
7.1.120.0110.00315.70
7.1.110.0060.00615.54
7.1.100.0050.00516.79
7.1.90.0060.00615.55
7.1.80.0080.00415.72
7.1.70.0020.00816.35
7.1.60.0070.00717.49
7.1.50.0090.01116.46
7.1.40.0000.01515.86
7.1.30.0070.01015.88
7.1.20.0060.00615.89
7.1.10.0070.00715.47
7.1.00.0040.04519.03
7.0.330.0030.00615.39
7.0.320.0000.01015.32
7.0.310.0070.00715.33
7.0.300.0060.00915.31
7.0.290.0070.00615.13
7.0.280.0060.00815.56
7.0.270.0040.00815.06
7.0.260.0000.00815.22
7.0.250.0030.00715.41
7.0.240.0100.00315.52
7.0.230.0040.00815.50
7.0.220.0040.00415.40
7.0.210.0050.00815.19
7.0.200.0050.00516.04
7.0.190.0030.00715.32
7.0.180.0100.00715.30
7.0.170.0070.00715.39
7.0.160.0030.01015.52
7.0.150.0030.01115.23
7.0.140.0070.03718.59
7.0.130.0030.00615.26
7.0.120.0030.00715.45
7.0.110.0060.00615.21
7.0.100.0030.01015.22
7.0.90.0000.00915.39
7.0.80.0120.00315.40
7.0.70.0060.00615.30
7.0.60.0020.04817.67
7.0.50.0050.04016.65
7.0.40.0160.02516.81
7.0.30.0170.02216.66
7.0.20.0240.04216.80
7.0.10.0080.04316.82
7.0.00.0130.03716.74
5.6.400.0040.00814.59
5.6.390.0030.01114.41
5.6.380.0070.00714.52
5.6.370.0040.00714.72
5.6.360.0110.00414.63
5.6.350.0040.00814.39
5.6.340.0070.01314.09
5.6.330.0100.00314.52
5.6.320.0070.00314.47
5.6.310.0030.01014.56
5.6.300.0070.00314.27
5.6.290.0040.00414.32
5.6.280.0060.00914.45
5.6.270.0030.00614.28
5.6.260.0000.01314.48
5.6.250.0070.00314.30
5.6.240.0030.01014.32
5.6.230.0000.01514.43
5.6.220.0060.00614.15
5.6.210.0060.04317.55
5.6.200.0070.03216.06
5.6.190.0100.02617.32
5.6.180.1670.02817.39
5.6.170.0150.04417.42
5.6.160.0040.04917.55
5.6.150.0100.02616.12
5.6.140.0020.04716.48
5.6.130.0060.04416.29
5.6.120.0100.04517.56
5.6.110.0020.03717.68
5.6.100.0100.02817.63
5.6.90.0110.03817.64
5.6.80.0120.03817.38
5.6.70.0080.00414.29
5.6.60.0130.00014.13
5.6.50.0030.00914.18
5.6.40.0130.00314.45
5.6.30.0030.00614.05
5.6.20.0030.01014.26
5.6.10.0090.00614.02
5.6.00.0070.00514.45
5.5.380.0070.00513.94
5.5.370.0030.00614.21
5.5.360.0030.01213.60
5.5.350.0150.03917.25
5.5.340.0090.02816.04
5.5.330.0080.03517.13
5.5.320.1410.02317.18
5.5.310.0290.03517.29
5.5.300.0030.04616.22
5.5.290.0080.03015.97
5.5.280.0110.03117.50
5.5.270.0030.03617.54
5.5.260.0050.03617.52
5.5.250.0030.03517.36
5.5.240.0040.04616.87
5.5.230.0030.01214.43
5.5.220.0070.00714.17
5.5.210.0030.01014.09
5.5.200.0060.00613.98
5.5.190.0060.00914.00
5.5.180.0060.00614.24
5.5.170.0030.01514.08
5.5.160.0080.00813.63
5.5.150.0030.01014.03
5.5.140.0040.00914.06
5.5.130.0030.00614.09
5.5.120.0040.00814.06
5.5.110.0060.00914.20
5.5.100.0060.00914.08
5.5.90.0120.00614.18
5.5.80.0050.00314.06
5.5.70.0070.00714.15
5.5.60.0050.00713.70
5.5.50.0040.01113.72
5.5.40.0060.00914.19
5.5.30.0000.01614.19
5.5.20.0030.00814.26
5.5.10.0110.00413.93
5.5.00.0000.01313.82
5.4.450.0350.03715.05
5.4.440.0350.03515.08
5.4.430.0050.03015.13
5.4.420.0300.03015.05
5.4.410.0070.02815.00
5.4.400.0200.02814.47
5.4.390.0300.04114.68
5.4.380.0050.04014.63
5.4.370.0220.05014.66
5.4.360.0090.02214.58
5.4.350.0040.02211.35
5.4.340.0090.02211.35
5.4.330.0050.00510.80
5.4.320.0060.02011.57
5.4.310.0070.02311.60
5.4.300.0060.01911.75
5.4.290.0050.02011.50
5.4.280.0030.02311.60
5.4.270.0050.02111.42
5.4.260.0050.02111.60
5.4.250.0060.02211.46
5.4.240.0050.02411.42
5.4.230.0090.01811.60
5.4.220.0060.02011.45
5.4.210.0060.02011.64
5.4.200.0020.02311.76
5.4.190.0040.02011.80
5.4.180.0030.02211.76
5.4.170.0060.02011.67
5.4.160.0070.02011.53
5.4.150.0020.02211.67
5.4.140.0060.02111.37
5.4.130.0080.02011.31
5.4.120.0060.01911.29
5.4.110.0030.02111.40
5.4.100.0050.02311.26
5.4.90.0020.02511.50
5.4.80.0040.02311.42
5.4.70.0040.02411.44
5.4.60.0040.02211.31
5.4.50.0030.02611.35
5.4.40.0050.02011.32
5.4.30.0040.02211.33
5.4.20.0060.02211.42
5.4.10.0080.02211.43
5.4.00.0050.02211.30
5.3.290.0060.04312.80
5.3.280.0080.04212.70
5.3.270.0030.04212.73
5.3.260.0070.03912.72
5.3.250.0050.03712.72
5.3.240.0070.04212.72
5.3.230.0080.03412.71
5.3.220.0080.04012.68
5.3.210.0080.03512.68
5.3.200.0050.03712.68
5.3.190.0080.03512.68
5.3.180.0090.03312.68
5.3.170.0030.04312.67
5.3.160.0090.03412.68
5.3.150.0080.03912.67
5.3.140.0100.04112.66
5.3.130.0070.04212.66
5.3.120.0060.04212.66
5.3.110.0080.04512.66
5.3.100.0080.03412.12
5.3.90.0080.04412.09
5.3.80.0050.03612.09
5.3.70.0050.04012.09
5.3.60.0040.03812.07
5.3.50.0110.03312.02
5.3.40.0080.03712.02
5.3.30.0080.03511.98
5.3.20.0080.03411.75
5.3.10.0100.03211.72
5.3.00.0080.03411.71
5.2.170.0050.0339.21
5.2.160.0060.0309.21
5.2.150.0070.0289.21
5.2.140.0040.0329.21
5.2.130.0090.0259.16
5.2.120.0100.0229.17
5.2.110.0040.0299.18
5.2.100.0060.0279.17
5.2.90.0040.0309.18
5.2.80.0040.0319.17
5.2.70.0060.0299.17
5.2.60.0040.0329.12
5.2.50.0070.0339.09
5.2.40.0070.0299.06
5.2.30.0030.0309.04
5.2.20.0070.0269.03
5.2.10.0030.0288.93
5.2.00.0070.0268.80
5.1.60.0040.0238.08
5.1.50.0050.0238.08
5.1.40.0040.0248.06
5.1.30.0060.0238.41
5.1.20.0080.0228.43
5.1.10.0030.0278.16
5.1.00.0030.0268.16
5.0.50.0060.0236.63
5.0.40.0040.0266.49
5.0.30.0010.0336.31
5.0.20.0010.0306.28
5.0.10.0050.0186.25
5.0.00.0030.0316.24
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0164.75
4.4.60.0050.0154.76
4.4.50.0020.0184.77
4.4.40.0090.0194.71
4.4.30.0020.0184.75
4.4.20.0040.0144.84
4.4.10.0000.0184.85
4.4.00.0020.0284.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0040.0154.63
4.3.80.0030.0234.59
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0030.0194.63
4.3.40.0030.0254.54
4.3.30.0040.0153.30
4.3.20.0010.0213.28
4.3.10.0020.0153.24
4.3.00.0170.0207.13

preferences:
58.62 ms | 400 KiB | 5 Q