3v4l.org

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

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)
8.3.60.0150.00616.75
8.3.50.0130.00721.98
8.3.40.0110.00419.02
8.3.30.0110.00319.21
8.3.20.0040.00420.27
8.3.10.0000.00723.51
8.3.00.0040.00419.26
8.2.180.0150.00618.29
8.2.170.0040.01222.96
8.2.160.0140.00020.21
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00622.23
8.2.110.0060.00322.21
8.2.100.0060.00617.84
8.2.90.0000.00819.27
8.2.80.0050.00317.97
8.2.70.0050.00517.48
8.2.60.0030.00618.03
8.2.50.0060.00318.07
8.2.40.0000.00718.16
8.2.30.0040.00418.13
8.2.20.0000.00717.75
8.2.10.0040.00417.98
8.2.00.0030.00517.68
8.1.280.0070.01025.92
8.1.270.0040.01123.92
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00023.98
8.1.230.0080.00319.15
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.40
8.1.180.0070.00418.83
8.1.170.0050.00318.64
8.1.160.0070.00021.96
8.1.150.0000.00718.56
8.1.140.0080.00017.30
8.1.130.0000.00717.90
8.1.120.0040.00417.30
8.1.110.0000.01117.46
8.1.100.0040.00417.40
8.1.90.0040.00417.33
8.1.80.0000.00717.35
8.1.70.0000.00717.34
8.1.60.0070.00417.52
8.1.50.0040.00417.47
8.1.40.0000.00817.57
8.1.30.0000.00817.65
8.1.20.0000.00717.66
8.1.10.0000.00717.53
8.1.00.0040.00417.44
8.0.300.0040.00419.21
8.0.290.0040.00417.18
8.0.280.0000.00818.40
8.0.270.0040.00417.19
8.0.260.0080.00017.16
8.0.250.0000.00716.88
8.0.240.0070.00016.80
8.0.230.0000.00716.95
8.0.220.0030.00316.74
8.0.210.0040.00416.73
8.0.200.0030.00316.89
8.0.190.0090.00016.82
8.0.180.0040.00416.75
8.0.170.0030.00616.75
8.0.160.0000.00716.84
8.0.150.0030.00316.89
8.0.140.0070.00016.66
8.0.130.0000.00613.20
8.0.120.0070.00016.82
8.0.110.0000.00716.73
8.0.100.0000.00716.87
8.0.90.0000.00716.80
8.0.80.0000.01516.86
8.0.70.0040.00416.87
8.0.60.0040.00416.73
8.0.50.0040.00416.84
8.0.30.0060.01316.90
8.0.20.0160.00417.40
8.0.10.0000.00716.82
8.0.00.0110.00816.72
7.4.330.0050.00015.00
7.4.320.0000.00716.46
7.4.300.0030.00316.56
7.4.290.0070.00016.54
7.4.280.0040.00416.61
7.4.270.0070.00016.60
7.4.260.0070.00016.57
7.4.250.0080.00016.48
7.4.240.0040.00416.54
7.4.230.0030.00316.51
7.4.220.0070.01016.62
7.4.210.0050.01016.67
7.4.200.0030.00316.50
7.4.190.0070.00016.78
7.4.160.0090.00616.63
7.4.150.0160.00317.40
7.4.140.0150.00617.86
7.4.130.0090.01216.48
7.4.120.0130.00716.54
7.4.110.0110.01116.50
7.4.100.0040.01716.60
7.4.90.0110.00716.61
7.4.80.0120.00619.39
7.4.70.0130.00316.47
7.4.60.0080.00816.38
7.4.50.0030.00516.48
7.4.40.0030.01322.77
7.4.30.0120.00616.31
7.4.00.0060.00915.18
7.3.330.0060.00013.14
7.3.320.0050.00013.28
7.3.310.0000.00716.41
7.3.300.0030.00316.16
7.3.290.0190.00016.41
7.3.280.0070.00916.38
7.3.270.0140.00317.40
7.3.260.0090.00816.37
7.3.250.0130.00816.46
7.3.240.0090.00816.36
7.3.230.0080.00916.39
7.3.210.0080.01216.22
7.3.200.0040.01919.39
7.3.190.0150.00316.44
7.3.180.0090.00616.59
7.3.170.0130.00916.58
7.3.160.0080.01516.33
7.3.120.0080.00414.86
7.2.330.0150.00916.55
7.2.320.0090.00916.75
7.2.310.0090.00916.48
7.2.300.0150.00316.77
7.2.290.0150.00316.31
7.2.00.0180.00418.87
7.1.100.0200.00318.13
7.1.70.0000.01017.11
7.1.60.0030.02119.46
7.1.50.0090.00316.88
7.1.00.0030.07722.28
7.0.200.0170.00715.09
7.0.140.0030.07022.10
7.0.60.0130.07319.94
7.0.50.0100.05017.88
7.0.40.0170.03720.11
7.0.30.0400.07020.25
7.0.20.0270.05720.24
7.0.10.0030.05320.19
7.0.00.0100.04320.29
5.6.280.0070.07021.11
5.6.210.0130.07320.71
5.6.200.0100.06318.29
5.6.190.0070.08720.61
5.6.180.0270.08020.68
5.6.170.0270.07720.46
5.6.160.0070.05720.55
5.6.150.0100.07718.23
5.6.140.0100.04718.15
5.6.130.0100.04718.14
5.6.120.0170.06321.02
5.6.110.0200.06321.13
5.6.100.0130.08021.01
5.6.90.0100.07720.95
5.6.80.0070.08020.42
5.6.70.2200.04020.39
5.5.350.0100.08320.32
5.5.340.0170.07717.96
5.5.330.0100.07720.27
5.5.320.0200.04320.25
5.5.310.0270.08020.34
5.5.300.0170.07017.96
5.5.290.0000.05018.09
5.5.280.0130.08320.87
5.5.270.0130.07720.95
5.5.260.0100.08020.88
5.5.250.0070.06320.61
5.5.240.0200.02720.23
5.4.450.0300.07319.46
5.4.440.0230.04319.41
5.4.430.0270.07319.64
5.4.420.0330.06719.41
5.4.410.0330.06019.35
5.4.400.0300.06718.96
5.4.390.0230.05018.85
5.4.380.0400.07319.15
5.4.370.0370.06319.20
5.4.360.0370.06019.16
5.4.350.0200.05019.25
5.4.340.0200.07018.95
5.4.320.0300.05019.16
5.4.310.0230.06719.24
5.4.300.0330.06319.13
5.4.290.0300.06019.19
5.4.280.0330.06719.06
5.4.270.0370.06719.14
5.4.260.0230.07019.13
5.4.250.0270.06019.13
5.4.240.0300.06018.84
5.4.230.0300.05719.14
5.4.220.0370.06318.86
5.4.210.0400.03319.08
5.4.200.0230.03719.10
5.4.190.0300.07019.21
5.4.180.0300.07319.06
5.4.170.0300.06319.14
5.4.160.0200.05019.29
5.4.150.0370.06719.11
5.4.140.0200.08016.51
5.4.130.0200.04716.50
5.4.120.0230.06316.34
5.4.110.0230.07016.28
5.4.100.0230.05716.27
5.4.90.0270.03316.58
5.4.80.0270.06316.16
5.4.70.0300.06316.17
5.4.60.0370.06716.43
5.4.50.0270.04316.25
5.4.40.0230.07316.54
5.4.30.0270.06716.53
5.4.20.0270.05016.58
5.4.10.0230.03316.52
5.4.00.0270.03015.76
5.3.290.0230.05014.77
5.3.280.0370.06314.64
5.3.270.0200.05014.82
5.3.260.0330.07014.68
5.3.250.0300.06714.64
5.3.240.0270.05314.64
5.3.230.0300.04714.64
5.3.220.0370.06714.64
5.3.210.0270.07014.64
5.3.200.0200.04014.64
5.3.190.0270.04714.64
5.3.180.0300.06014.64
5.3.170.0370.06014.64
5.3.160.0330.06714.64
5.3.150.0330.05014.64
5.3.140.0230.03714.64
5.3.130.0270.07014.64
5.3.120.0270.07314.64
5.3.110.0300.03314.70
5.3.100.0330.06714.64
5.3.90.0230.06714.64
5.3.80.0200.04314.64
5.3.70.0200.04314.64
5.3.60.0270.04714.64
5.3.50.0170.04014.64
5.3.40.0230.06014.64
5.3.30.0330.06714.64
5.3.20.0270.06014.64
5.3.10.0270.05714.64
5.3.00.0230.06714.64
5.2.170.0130.03314.64
5.2.160.0200.02714.64
5.2.150.0130.03314.64
5.2.140.0270.05314.64
5.2.130.0230.03314.64
5.2.120.0130.03314.64
5.2.110.0200.06014.64
5.2.100.0270.03714.64
5.2.90.0230.06014.64
5.2.80.0200.06314.64
5.2.70.0270.03714.64
5.2.60.0270.04014.64
5.2.50.0230.04714.64
5.2.40.0200.03314.64
5.2.30.0270.05314.64
5.2.20.0230.06014.64
5.2.10.0100.05714.64
5.2.00.0230.06014.64
5.1.60.0200.05314.64
5.1.50.0270.04314.64
5.1.40.0230.03714.64
5.1.30.0100.06014.64
5.1.20.0200.05714.64
5.1.10.0300.04714.64
5.1.00.0200.03014.64
5.0.50.0070.03314.64
5.0.40.0170.04014.64
5.0.30.0170.05714.64
5.0.20.0030.04714.64
5.0.10.0100.03014.64
5.0.00.0130.06714.64
4.4.90.0130.01314.64
4.4.80.0070.03014.64
4.4.70.0130.03314.64
4.4.60.0130.03014.64
4.4.50.0100.03314.64
4.4.40.0130.04714.64
4.4.30.0170.02714.64
4.4.20.0070.03314.64
4.4.10.0100.02014.64
4.4.00.0030.04714.64
4.3.110.0100.03714.64
4.3.100.0070.03014.64
4.3.90.0070.02314.64
4.3.80.0130.05014.64
4.3.70.0130.02314.64
4.3.60.0200.01714.64
4.3.50.0130.03314.64
4.3.40.0130.04714.64
4.3.30.0200.01314.64
4.3.20.0000.03014.64
4.3.10.0130.03014.64
4.3.00.0030.03714.64

preferences:
35.63 ms | 401 KiB | 5 Q