3v4l.org

run code in 300+ PHP versions simultaneously
<?php class M { protected $A = 'foo'; private $B = 'bar'; public Function dump () { var_dump ( array_keys (get_object_vars ($this)), array_keys (call_user_func ('get_object_vars', $this)) ); return $this; } } var_dump (get_object_vars ((new M)->dump ()));

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)
8.3.60.0070.00718.18
8.3.50.0120.01021.21
8.3.40.0040.01118.80
8.3.30.0070.00718.75
8.3.20.0000.00819.09
8.3.10.0050.00321.90
8.3.00.0040.00420.73
8.2.180.0070.01125.92
8.2.170.0120.00618.61
8.2.160.0140.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.66
8.2.110.0040.00721.11
8.2.100.0000.01217.66
8.2.90.0040.00418.09
8.2.80.0030.00617.97
8.2.70.0030.00517.93
8.2.60.0000.00918.03
8.2.50.0040.00418.10
8.2.40.0000.00820.42
8.2.30.0090.00019.25
8.2.20.0050.00518.00
8.2.10.0040.00417.93
8.2.00.0040.00417.49
8.1.280.0210.00025.92
8.1.270.0050.00322.18
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0190.00322.47
8.1.230.0110.00020.81
8.1.220.0060.00317.74
8.1.210.0030.00618.85
8.1.200.0040.00417.23
8.1.190.0060.00317.29
8.1.180.0040.00418.10
8.1.170.0030.00618.84
8.1.160.0040.00418.82
8.1.150.0070.00020.28
8.1.140.0070.00019.34
8.1.130.0030.00317.27
8.1.120.0000.00717.32
8.1.110.0030.00617.30
8.1.100.0000.00717.35
8.1.90.0040.00417.30
8.1.80.0000.00717.34
8.1.70.0030.00317.36
8.1.60.0000.00817.54
8.1.50.0060.00317.38
8.1.40.0030.00617.48
8.1.30.0030.00517.52
8.1.20.0040.00417.44
8.1.10.0050.00317.34
8.1.00.0040.00417.43
8.0.300.0000.00719.86
8.0.290.0080.00016.63
8.0.280.0050.00218.39
8.0.270.0000.00716.66
8.0.260.0000.00716.77
8.0.250.0030.00616.91
8.0.240.0000.00716.89
8.0.230.0060.00316.88
8.0.220.0040.00416.85
8.0.210.0030.00316.82
8.0.200.0000.00716.81
8.0.190.0040.00416.82
8.0.180.0000.00916.90
8.0.170.0000.00816.73
8.0.160.0070.00016.91
8.0.150.0080.00016.76
8.0.140.0000.00716.70
8.0.130.0030.00313.33
8.0.120.0000.00816.85
8.0.110.0040.00416.87
8.0.100.0000.00716.69
8.0.90.0000.00716.75
8.0.80.0090.00616.90
8.0.70.0030.00516.65
8.0.60.0060.00316.72
8.0.50.0070.00016.83
8.0.30.0070.00916.84
8.0.20.0090.01017.40
8.0.10.0000.00716.83
8.0.00.0100.00616.69
7.4.330.0030.00315.55
7.4.320.0070.00016.41
7.4.300.0030.00316.57
7.4.290.0040.00416.54
7.4.280.0020.00516.54
7.4.270.0090.00016.60
7.4.260.0030.00316.44
7.4.250.0000.00716.56
7.4.240.0030.00316.48
7.4.230.0070.00016.33
7.4.220.0130.01016.55
7.4.210.0060.00916.38
7.4.200.0030.00316.63
7.4.160.0030.01616.45
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0090.01116.48
7.4.120.0090.00916.43
7.4.110.0150.01016.55
7.4.100.0070.01616.41
7.4.90.0090.00916.27
7.4.80.0110.01019.39
7.4.70.0100.00716.53
7.4.60.0090.00916.32
7.4.50.0070.00716.52
7.4.40.0130.00316.68
7.4.30.0110.00616.27
7.4.00.0070.00714.80
7.3.330.0000.00513.10
7.3.320.0030.00313.02
7.3.310.0000.00816.11
7.3.300.0030.00316.20
7.3.290.0060.00016.25
7.3.280.0130.00416.22
7.3.270.0150.00917.40
7.3.260.0100.00916.23
7.3.250.0100.00616.31
7.3.240.0090.01116.27
7.3.230.0160.00316.39
7.3.210.0070.01116.51
7.3.200.0090.00616.26
7.3.190.0000.01716.26
7.3.180.0060.01316.40
7.3.170.0110.00616.20
7.3.160.0150.00416.21
7.3.120.0070.00814.72
7.3.110.0090.01014.53
7.3.100.0060.01014.61
7.3.90.0050.00914.74
7.3.80.0090.00714.83
7.3.70.0090.00414.66
7.3.60.0030.01014.67
7.3.50.0060.00814.66
7.3.40.0070.00714.63
7.3.30.0090.00514.57
7.3.20.0040.01216.44
7.3.10.0100.00516.47
7.3.00.0050.00716.57
7.2.330.0080.00816.27
7.2.320.0030.01416.25
7.2.310.0090.01416.64
7.2.300.0100.00716.21
7.2.290.0060.00916.30
7.2.250.0020.01914.90
7.2.240.0070.01214.90
7.2.230.0070.00914.96
7.2.220.0030.01114.88
7.2.210.0090.00614.87
7.2.200.0050.01214.74
7.2.190.0060.00814.70
7.2.180.0050.01014.84
7.2.170.0100.00714.81
7.2.60.0090.00616.63
7.2.00.0070.00719.22
7.1.330.0070.00715.64
7.1.320.0050.01015.69
7.1.310.0060.00815.71
7.1.300.0050.00915.71
7.1.290.0030.00815.55
7.1.280.0000.01315.66
7.1.270.0080.00715.75
7.1.260.0040.01115.54
7.1.200.0090.00615.55
7.1.100.0060.00618.24
7.1.70.0000.01316.86
7.1.60.0110.00517.22
7.1.50.0040.01316.96
7.1.40.0060.01016.47
7.1.30.0000.02216.61
7.1.20.0090.01116.72
7.1.10.0140.00516.30
7.1.00.0000.01016.90
7.0.200.0040.01116.61
7.0.190.0100.00516.69
7.0.180.0040.01216.39
7.0.170.0080.00816.27
7.0.160.0090.00916.41
7.0.150.0100.00616.05
7.0.140.0080.00816.36
7.0.130.0090.00616.37
7.0.120.0070.01016.33
7.0.110.0100.00316.26
7.0.100.0080.01116.36
7.0.90.0040.01316.14
7.0.80.0050.01116.32
7.0.70.0060.01216.25
7.0.60.0030.01216.23
7.0.50.0130.01316.30
7.0.40.0100.00715.48
7.0.30.0110.00715.48
7.0.20.0100.00515.48
7.0.10.0080.00815.48
7.0.00.0030.01315.48
5.6.300.0120.06820.89
5.6.290.0100.03820.79
5.6.280.0060.04720.89
5.6.270.0090.04021.07
5.6.260.0130.05421.03
5.6.250.0130.05620.81
5.6.240.0130.04921.02
5.6.230.0000.09020.90
5.6.220.0030.09020.79
5.6.210.0160.07220.63
5.6.200.0070.09021.04
5.6.190.0140.06621.06
5.6.180.0090.06021.06
5.6.170.0000.04920.99
5.6.160.0130.05021.03
5.6.150.0070.04321.03
5.6.140.0100.05020.82
5.6.130.0160.07221.03
5.6.120.0070.08320.97
5.6.110.0090.08820.83
5.6.100.0040.04520.81
5.6.90.0030.05220.81
5.6.80.0140.07620.39
5.6.70.0060.04120.19
5.6.60.0060.04120.31
5.6.50.0200.04020.41
5.6.40.0070.04820.19
5.6.30.0060.04320.13
5.6.20.0040.04320.40
5.6.10.0100.04920.18
5.6.00.0040.04020.36
5.5.380.0000.07317.52
5.5.370.0090.06317.60
5.5.360.0030.08717.59
5.5.350.0030.05817.42
5.5.340.0030.07017.84
5.5.330.0030.04017.75
5.5.320.0030.04918.07
5.5.310.0070.08118.09
5.5.300.0120.06018.09
5.5.290.0090.03718.09
5.5.280.0040.07017.84
5.5.270.0000.08718.13
5.5.260.0040.04318.09
5.5.250.0060.04117.78
5.5.240.0000.04117.38
5.5.230.0030.04417.50
5.5.220.0000.04117.50
5.5.210.0100.03517.43
5.5.200.0100.03217.41
5.5.190.0000.06817.06
5.5.180.0000.04317.43
5.5.160.0000.04117.05
5.5.150.0060.03817.43
5.5.140.0000.04417.41
5.5.130.0080.03317.35
5.5.120.0070.05017.05
5.5.110.0070.03617.52
5.5.100.0060.04617.32
5.5.90.0070.07316.96
5.5.80.0070.05516.95
5.5.70.0070.03617.38
5.5.60.0000.04917.27
5.5.50.0000.04617.37
5.5.40.0210.04217.08
5.5.30.0070.03817.33
5.5.20.0000.05517.34
5.5.10.0160.04717.23
5.5.00.0040.03917.32
5.4.450.0060.04919.52
5.4.440.0030.06119.41
5.4.430.0030.05719.46
5.4.420.0040.03919.22
5.4.410.0030.04719.36
5.4.400.0070.05619.07
5.4.390.0070.07319.07
5.4.380.0030.05619.21
5.4.370.0200.03919.20
5.4.360.0030.04119.20
5.4.350.0100.04719.24
5.4.340.0170.05319.11
5.4.320.0090.03619.16
5.4.310.0030.05318.98
5.4.300.0070.03319.07
5.4.290.0030.04518.95
5.4.280.0090.03118.97
5.4.270.0030.04719.23
5.4.260.0070.04419.23
5.4.250.0030.04618.97
5.4.240.0040.04718.97
5.4.230.0070.06019.05
5.4.220.0130.06018.94
5.4.210.0110.04018.88
5.4.200.0030.04919.22
5.4.190.0030.05119.12
5.4.180.0100.03318.89
5.4.170.0030.07519.10
5.4.160.0000.04119.09
5.4.150.0070.03818.96
5.4.140.0030.04116.47
5.4.130.0080.03116.46
5.4.120.0090.03816.77
5.4.110.0100.03216.48
5.4.100.0040.03916.41
5.4.90.0000.04116.74
5.4.80.0070.03616.46
5.4.70.0070.03416.61
5.4.60.0000.03916.46
5.4.50.0070.04316.45
5.4.40.0000.04716.50
5.4.30.0060.03416.58
5.4.20.0040.03916.75
5.4.10.0090.03216.61
5.4.00.0070.03516.21
5.3.290.0130.03615.48
5.3.280.0030.05615.48
5.3.270.0100.03315.48
5.3.260.0000.04415.48
5.3.250.0100.03615.48
5.3.240.0130.04715.48
5.3.230.0000.04015.48
5.3.220.0000.04415.48
5.3.210.0070.03615.48
5.3.200.0070.03715.48
5.3.190.0000.04415.48
5.3.180.0000.04615.48
5.3.170.0060.03815.48
5.3.160.0030.04215.48
5.3.150.0090.03415.48
5.3.140.0070.03915.48
5.3.130.0100.03315.48
5.3.120.0070.04515.48
5.3.110.0040.04015.48
5.3.100.0030.03815.48
5.3.90.0000.04315.48
5.3.80.0030.03815.48
5.3.70.0130.03015.48
5.3.60.0030.04015.48
5.3.50.0070.03415.48
5.3.40.0000.04115.48
5.3.30.0000.06415.48
5.3.20.0000.04815.48
5.3.10.0100.03515.48
5.3.00.0230.03315.48
5.2.170.0030.03115.48
5.2.160.0030.03415.48
5.2.150.0060.04115.48
5.2.140.0000.03715.48
5.2.130.0030.02915.48
5.2.120.0030.02915.48
5.2.110.0030.02915.48
5.2.100.0100.02615.48
5.2.90.0070.02915.48
5.2.80.0030.03115.48
5.2.70.0100.02915.48
5.2.60.0100.02915.48
5.2.50.0060.02915.48
5.2.40.0030.03015.48
5.2.30.0030.03715.48
5.2.20.0070.02915.48
5.2.10.0000.03415.48
5.2.00.0030.03615.48
5.1.60.0030.02315.48
5.1.50.0030.03415.48
5.1.40.0000.02715.48
5.1.30.0030.02815.48
5.1.20.0060.02315.48
5.1.10.0090.03115.48
5.1.00.0180.02815.48
5.0.50.0000.03615.48
5.0.40.0000.02215.48
5.0.30.0040.03215.48
5.0.20.0000.02515.48
5.0.10.0070.03615.48
5.0.00.0070.05615.48
4.4.90.0030.01415.48
4.4.80.0030.01315.48
4.4.70.0000.01815.48
4.4.60.0030.01315.48
4.4.50.0060.01115.48
4.4.40.0070.02115.48
4.4.30.0000.02015.48
4.4.20.0070.02415.48
4.4.10.0000.02715.48
4.4.00.0000.02715.48
4.3.110.0000.01715.48
4.3.100.0000.02615.48
4.3.90.0030.01515.48
4.3.80.0030.04515.48
4.3.70.0040.01915.48
4.3.60.0090.00915.48
4.3.50.0030.01415.48
4.3.40.0000.03515.48
4.3.30.0000.03215.48
4.3.20.0000.02715.48
4.3.10.0000.02015.48
4.3.00.0000.02515.48

preferences:
69.53 ms | 401 KiB | 5 Q