3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x(object $x) { echo get_class($x); } x(new stdClass); x((object) array('x' => 256));

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)
8.3.60.0200.00016.50
8.3.50.0110.00921.94
8.3.40.0070.01418.71
8.3.30.0030.01018.95
8.3.20.0030.00620.30
8.3.10.0040.00423.72
8.3.00.0030.00618.96
8.2.180.0140.00318.32
8.2.170.0150.00322.96
8.2.160.0060.00920.44
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0060.00322.11
8.2.100.0060.00617.72
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0040.00418.09
8.2.20.0000.00717.73
8.2.10.0040.00417.93
8.2.00.0040.00417.48
8.1.280.0110.00425.92
8.1.270.0040.00423.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.86
8.1.230.0080.00319.16
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00717.10
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0030.00618.45
8.1.160.0000.00722.01
8.1.150.0000.00718.49
8.1.140.0040.00417.32
8.1.130.0030.00317.73
8.1.120.0000.00717.34
8.1.110.0070.00317.23
8.1.100.0040.00417.33
8.1.90.0080.00017.33
8.1.80.0000.00817.31
8.1.70.0000.00717.31
8.1.60.0070.00317.46
8.1.50.0080.00017.38
8.1.40.0040.00417.45
8.1.30.0030.00717.43
8.1.20.0000.00917.56
8.1.10.0040.00417.42
8.1.00.0030.00617.29
8.0.300.0000.00718.77
8.0.290.0070.00017.15
8.0.280.0070.00018.47
8.0.270.0000.00817.29
8.0.260.0030.00317.25
8.0.250.0060.00017.00
8.0.240.0000.00817.05
8.0.230.0070.00016.78
8.0.220.0030.00316.87
8.0.210.0000.00616.80
8.0.200.0070.00016.77
8.0.190.0040.00316.84
8.0.180.0040.00416.82
8.0.170.0040.00416.80
8.0.160.0030.00316.71
8.0.150.0070.00016.66
8.0.140.0000.00816.77
8.0.130.0060.00013.23
8.0.120.0030.00516.70
8.0.110.0040.00416.78
8.0.100.0070.00316.85
8.0.90.0050.00216.72
8.0.80.0000.01516.81
8.0.70.0070.00016.78
8.0.60.0070.00016.80
8.0.50.0000.00716.82
8.0.30.0090.00917.10
8.0.20.0120.00617.40
8.0.10.0080.00016.91
8.0.00.0080.01016.67
7.4.330.0020.00215.02
7.4.320.0030.00316.28
7.4.300.0030.00316.54
7.4.290.0030.00316.43
7.4.280.0000.00716.46
7.4.270.0070.00016.39
7.4.260.0000.00716.39
7.4.250.0000.00716.29
7.4.240.0070.00016.49
7.4.230.0000.00716.44
7.4.220.0070.01016.39
7.4.210.0050.00916.44
7.4.200.0000.00716.64
7.4.190.0000.00716.39
7.4.160.0040.01216.58
7.4.150.0130.00617.40
7.4.140.0110.01117.86
7.4.130.0090.00716.50
7.4.120.0110.00616.36
7.4.110.0100.01116.35
7.4.100.0070.01016.52
7.4.90.0030.01316.59
7.4.80.0140.01219.39
7.4.70.0000.01616.67
7.4.60.0130.00416.41
7.4.50.0050.00016.41
7.4.40.0120.00916.33
7.4.30.0090.00916.30
7.4.00.0100.00814.93
7.3.330.0060.00013.33
7.3.320.0000.00513.29
7.3.310.0030.00316.25
7.3.300.0030.00416.32
7.3.290.0110.00416.38
7.3.280.0080.01016.37
7.3.270.0120.00417.40
7.3.260.0170.00616.41
7.3.250.0120.00516.55
7.3.240.0070.01016.47
7.3.230.0080.00816.49
7.3.210.0140.00316.51
7.3.200.0080.00819.39
7.3.190.0060.00916.71
7.3.180.0060.01016.57
7.3.170.0090.00616.36
7.3.160.0070.01016.35
7.3.120.0060.00914.60
7.3.110.0100.00614.95
7.3.100.0030.01014.78
7.3.90.0080.00614.89
7.3.80.0050.00914.96
7.3.70.0060.00814.62
7.3.60.0060.00514.91
7.3.50.0110.00314.97
7.3.40.0040.01114.79
7.3.30.0030.01214.82
7.3.20.0010.01016.54
7.3.10.0050.00716.42
7.3.00.0070.00716.74
7.2.330.0170.00016.63
7.2.320.0050.01416.27
7.2.310.0000.01616.68
7.2.300.0090.00916.57
7.2.290.0120.00416.71
7.2.250.0030.01414.89
7.2.240.0050.01514.89
7.2.230.0070.00815.01
7.2.220.0110.00715.13
7.2.210.0030.01015.13
7.2.200.0090.00714.87
7.2.190.0100.00414.87
7.2.180.0000.01514.87
7.2.170.0070.00814.80
7.2.60.0070.00716.59
7.2.00.0110.00019.24
7.1.330.0070.00715.63
7.1.320.0040.01115.57
7.1.310.0070.00915.54
7.1.300.0040.01115.56
7.1.290.0040.00715.62
7.1.280.0070.00515.71
7.1.270.0060.00715.63
7.1.260.0030.00815.64
7.1.200.0000.01115.61
7.1.100.0290.00918.01
7.1.70.0030.01016.74
7.1.60.0180.01834.73
7.1.50.0040.00816.66
7.1.00.0030.07722.37
7.0.200.0000.00916.41
7.0.140.0070.06322.12
7.0.60.0100.06719.87
7.0.50.0100.06717.95
7.0.40.0130.03319.96
7.0.30.0070.05020.24
7.0.20.0230.05320.23
7.0.10.0170.04320.26
7.0.00.0100.05320.20
5.6.280.0070.07021.02
5.6.210.0070.04720.61
5.6.200.0070.06718.22
5.6.190.0100.03720.42
5.6.180.3470.04020.31
5.6.170.0270.07720.71
5.6.160.0000.04320.57
5.6.150.0100.08018.22
5.6.140.0170.05318.16
5.6.130.0070.07018.18
5.6.120.0070.04320.94
5.6.110.0070.05321.12
5.6.100.0100.08020.96
5.6.90.0030.05020.93
5.6.80.0070.07720.51
5.6.70.0100.07720.50
5.5.350.0170.06320.43
5.5.340.0070.08318.05
5.5.330.0030.09020.19
5.5.320.0400.05320.43
5.5.310.0370.07320.41
5.5.300.0030.08317.96
5.5.290.0030.04317.98
5.5.280.0030.08720.87
5.5.270.0030.05720.86
5.5.260.0100.08720.86
5.5.250.0070.08020.75
5.5.240.0130.06320.32
5.4.450.0770.05319.58
5.4.440.1000.06019.47
5.4.430.0800.06719.48
5.4.420.0700.00019.55
5.4.410.0200.04718.98
5.4.400.0200.05018.50
5.4.390.0200.05718.70
5.4.380.0270.05018.70
5.4.370.0100.03718.77
5.4.360.0100.03318.70
5.4.350.0050.03612.02
5.4.340.0050.03412.02
5.4.320.0060.03812.50
5.4.310.0090.05012.50
5.4.300.0040.03912.51
5.4.290.0090.04412.50
5.4.280.0100.04412.39
5.4.270.0100.04612.39
5.4.260.0150.07612.39
5.4.250.0100.04512.40
5.4.240.0120.04712.40
5.4.230.0110.04812.39
5.4.220.0070.06112.39
5.4.210.0080.05012.39
5.4.200.0100.04412.39
5.4.190.0080.03812.38
5.4.180.0070.04612.39
5.4.170.0150.04912.39
5.4.160.0120.05912.39
5.4.150.0090.03612.39
5.4.140.0180.06312.07
5.4.130.0100.04112.06
5.4.120.0120.04112.02
5.4.110.0110.05512.01
5.4.100.0050.04312.01
5.4.90.0070.03912.01
5.4.80.0060.04112.02
5.4.70.0030.03912.01
5.4.60.0100.03112.01
5.4.50.0150.04912.01
5.4.40.0090.05312.00
5.4.30.0070.03712.00
5.4.20.0090.03611.99
5.4.10.0070.03811.99
5.4.00.0080.05811.48
5.3.290.0070.04812.80
5.3.280.0090.04812.71
5.3.270.0120.06312.73
5.3.260.0120.05112.72
5.3.250.0120.06312.72
5.3.240.0180.06912.72
5.3.230.0110.05512.71
5.3.220.0070.04612.68
5.3.210.0190.05812.68
5.3.200.0140.04112.68
5.3.190.0080.04112.67
5.3.180.0080.04312.67
5.3.170.0070.04512.67
5.3.160.0060.04512.67
5.3.150.0070.04012.67
5.3.140.0070.03912.66
5.3.130.0060.04112.66
5.3.120.0070.04212.66
5.3.110.0080.04112.65
5.3.100.0080.03812.12
5.3.90.0080.04012.11
5.3.80.0110.03612.09
5.3.70.0050.04812.09
5.3.60.0170.07812.08
5.3.50.0090.04812.02
5.3.40.0170.08112.02
5.3.30.0170.06612.00
5.3.20.0180.04711.76
5.3.10.0170.06811.73
5.3.00.0100.04211.72
5.2.170.0100.0579.21
5.2.160.0080.0409.22
5.2.150.0070.0419.21
5.2.140.0090.0399.21
5.2.130.0070.0299.17
5.2.120.0060.0289.17
5.2.110.0070.0289.18
5.2.100.0090.0279.18
5.2.90.0070.0339.17
5.2.80.0120.0789.17
5.2.70.0050.0329.17
5.2.60.0090.0359.13
5.2.50.0110.0459.09
5.2.40.0040.0339.07
5.2.30.0060.0319.04
5.2.20.0050.0329.04
5.2.10.0060.0328.94
5.2.00.0060.0298.80
5.1.60.0060.0278.09
5.1.50.0090.0258.08
5.1.40.0030.0328.06
5.1.30.0060.0278.41
5.1.20.0040.0318.43
5.1.10.0040.0388.16
5.1.00.0060.0368.16
5.0.50.0110.0346.64
5.0.40.0050.0426.50
5.0.30.0030.0456.31
5.0.20.0030.0286.28
5.0.10.0050.0216.26
5.0.00.0040.0366.25
4.4.90.0040.0234.78
4.4.80.0040.0194.75
4.4.70.0050.0134.75
4.4.60.0050.0144.75
4.4.50.0050.0154.77
4.4.40.0040.0254.71
4.4.30.0030.0154.75
4.4.20.0030.0194.85
4.4.10.0010.0174.85
4.4.00.0050.0254.76
4.3.110.0030.0164.67
4.3.100.0050.0204.66
4.3.90.0020.0174.63
4.3.80.0070.0254.58
4.3.70.0040.0174.63
4.3.60.0040.0214.63
4.3.50.0040.0224.62
4.3.40.0020.0264.54
4.3.30.0020.0173.30
4.3.20.0010.0173.29
4.3.10.0010.0183.23
4.3.00.0130.0236.43

preferences:
55.46 ms | 401 KiB | 5 Q