3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new StdClass(); $x->key = "make"; $x->value = "ducati"; $y = array($x, $x); echo $y[0]->key;

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)
8.3.60.0130.00718.56
8.3.50.0100.00720.01
8.3.40.0110.00418.70
8.3.30.0100.00319.22
8.3.20.0040.00420.34
8.3.10.0060.00323.46
8.3.00.0080.00019.38
8.2.180.0090.00618.29
8.2.170.0070.00722.96
8.2.160.0030.01020.31
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00321.02
8.2.110.0070.00320.25
8.2.100.0040.00718.16
8.2.90.0110.00019.18
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00818.16
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0000.00918.05
8.2.20.0040.00417.61
8.2.10.0040.00418.12
8.2.00.0050.00317.77
8.1.270.0050.00323.67
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0090.00017.13
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0080.00021.94
8.1.150.0050.00218.80
8.1.140.0030.00517.38
8.1.130.0070.00017.88
8.1.120.0040.00417.36
8.1.110.0000.00717.39
8.1.100.0040.00417.43
8.1.90.0040.00417.34
8.1.80.0040.00417.45
8.1.70.0070.00017.36
8.1.60.0040.00417.59
8.1.50.0000.00817.57
8.1.40.0000.00717.50
8.1.30.0000.00817.48
8.1.20.0020.00517.62
8.1.10.0070.00017.59
8.1.00.0000.00717.54
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0060.00318.44
8.0.270.0050.00317.25
8.0.260.0040.00417.21
8.0.250.0030.00316.84
8.0.240.0070.00016.93
8.0.230.0000.00716.86
8.0.220.0030.00316.95
8.0.210.0000.00716.86
8.0.200.0060.00316.82
8.0.190.0000.00816.93
8.0.180.0000.00816.79
8.0.170.0040.00416.89
8.0.160.0040.00416.86
8.0.150.0030.00316.89
8.0.140.0040.00416.71
8.0.130.0030.00313.30
8.0.120.0030.00516.91
8.0.110.0050.00316.81
8.0.100.0040.00416.72
8.0.90.0000.00716.71
8.0.80.0030.01316.82
8.0.70.0070.00016.96
8.0.60.0040.00416.98
8.0.50.0030.00516.91
8.0.30.0110.00817.18
8.0.20.0100.01017.40
8.0.10.0040.00416.94
8.0.00.0060.01116.81
7.4.330.0000.00515.18
7.4.320.0050.00216.55
7.4.300.0060.00016.50
7.4.290.0030.00316.51
7.4.280.0050.00316.41
7.4.270.0040.00416.61
7.4.260.0030.00316.35
7.4.250.0040.00416.42
7.4.240.0040.00316.61
7.4.230.0030.00316.40
7.4.220.0120.00616.48
7.4.210.0070.00716.49
7.4.200.0050.00316.71
7.4.160.0030.01416.54
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0080.00916.64
7.4.120.0090.01216.46
7.4.110.0100.00716.33
7.4.100.0030.02016.45
7.4.90.0100.00716.56
7.4.80.0040.01819.39
7.4.70.0040.01416.47
7.4.60.0090.00716.48
7.4.50.0000.00816.70
7.4.40.0090.00916.73
7.4.30.0060.00916.44
7.4.00.0030.01015.01
7.3.330.0000.00513.16
7.3.320.0020.00213.06
7.3.310.0090.00016.14
7.3.300.0000.00616.31
7.3.290.0100.01016.23
7.3.280.0110.00516.27
7.3.270.0130.00317.40
7.3.260.0090.00916.32
7.3.250.0110.00516.33
7.3.240.0030.01416.36
7.3.230.0170.00016.42
7.3.210.0100.00716.43
7.3.200.0100.00619.39
7.3.190.0140.00916.37
7.3.180.0060.01016.41
7.3.170.0040.01216.30
7.3.160.0090.00616.43
7.3.120.0000.01314.68
7.3.110.0030.00814.80
7.3.100.0090.00314.82
7.3.90.0060.00314.93
7.3.80.0080.00414.63
7.3.70.0000.00814.97
7.3.60.0030.01314.58
7.3.50.0150.00314.87
7.3.40.0000.01414.98
7.3.30.0040.01114.79
7.3.20.0070.01016.69
7.3.10.0100.00016.56
7.3.00.0060.01016.72
7.2.330.0110.01216.48
7.2.320.0110.00616.62
7.2.310.0060.01116.73
7.2.300.0080.00816.48
7.2.290.0100.01416.67
7.2.250.0120.00414.99
7.2.240.0030.01315.14
7.2.230.0040.01114.70
7.2.220.0000.01114.95
7.2.210.0000.01514.60
7.2.200.0040.01215.06
7.2.190.0030.01415.04
7.2.180.0070.00714.88
7.2.170.0040.00414.75
7.2.00.0040.00819.57
7.1.330.0070.00715.57
7.1.320.0060.00615.64
7.1.310.0000.01015.80
7.1.300.0000.01315.81
7.1.290.0040.00715.61
7.1.280.0030.00815.76
7.1.270.0000.01515.54
7.1.260.0040.01115.98
7.1.200.0090.00315.61
7.1.100.0040.00418.05
7.1.70.0040.00417.19
7.1.60.0070.01419.46
7.1.50.0040.01417.00
7.1.00.0100.07022.48
7.0.200.0050.00216.63
7.0.140.0030.07022.00
7.0.60.0000.08719.79
7.0.50.0000.05317.88
7.0.40.0070.06320.20
7.0.30.0470.06720.33
7.0.20.0270.07020.14
7.0.10.0070.06020.18
7.0.00.0100.03720.16
5.6.280.0070.07021.07
5.6.210.0100.07720.66
5.6.200.0170.07318.18
5.6.190.0130.08320.27
5.6.180.0400.08020.49
5.6.170.0230.04720.55
5.6.160.0130.08020.48
5.6.150.0030.04018.20
5.6.140.0170.06318.18
5.6.130.0030.05318.14
5.6.120.0070.05720.77
5.6.110.0070.08721.09
5.6.100.0100.05721.11
5.6.90.0130.03720.96
5.6.80.0070.06720.37
5.5.350.0270.04320.34
5.5.340.0100.04717.92
5.5.330.0000.04720.43
5.5.320.0030.04320.41
5.5.310.0230.06020.41
5.5.300.0030.06317.95
5.5.290.0130.07717.95
5.5.280.0030.08020.87
5.5.270.0070.05320.85
5.5.260.0130.06320.88
5.5.250.0030.04720.61
5.5.240.0130.04720.25
5.4.450.0430.04319.57
5.4.440.0230.05019.21
5.4.430.0200.05319.42
5.4.420.0270.05019.41
5.4.410.0330.04719.36
5.4.400.0170.04018.92
5.4.390.0400.03719.09
5.4.380.0270.06018.67
5.4.370.0270.05318.46
5.4.360.0230.05318.46
5.4.350.0400.05318.57
5.4.340.0270.06018.49
5.4.320.0070.04112.45
5.4.310.0040.03812.45
5.4.300.0040.04212.46
5.4.290.0060.04312.45
5.4.280.0050.04312.35
5.4.270.0080.04112.35
5.4.260.0040.03812.35
5.4.250.0040.03812.35
5.4.240.0080.03312.35
5.4.230.0040.03812.34
5.4.220.0040.04012.34
5.4.210.0070.03512.34
5.4.200.0030.03912.34
5.4.190.0060.03712.34
5.4.180.0040.03912.34
5.4.170.0030.03712.35
5.4.160.0090.03112.35
5.4.150.0090.04112.34
5.4.140.0060.03612.02
5.4.130.0050.03512.02
5.4.120.0060.03511.97
5.4.110.0040.03711.97
5.4.100.0060.03711.97
5.4.90.0040.03711.97
5.4.80.0040.03811.96
5.4.70.0070.03211.96
5.4.60.0040.03511.96
5.4.50.0040.03611.96
5.4.40.0090.02911.95
5.4.30.0050.04411.95
5.4.20.0090.03711.95
5.4.10.0070.03911.95
5.4.00.0080.03311.43
5.3.290.0080.03512.80
5.3.280.0030.04312.71
5.3.270.0080.03612.73
5.3.260.0060.04112.72
5.3.250.0060.03912.72
5.3.240.0070.03512.72
5.3.230.0060.03712.70
5.3.220.0070.03512.68
5.3.210.0060.03712.68
5.3.200.0080.03312.68
5.3.190.0070.03512.67
5.3.180.0060.04212.67
5.3.170.0100.03612.67
5.3.160.0070.03912.67
5.3.150.0070.03612.67
5.3.140.0030.03712.66
5.3.130.0060.03812.66
5.3.120.0080.03712.66
5.3.110.0080.03812.66
5.3.100.0090.04112.11
5.3.90.0030.03812.09
5.3.80.0040.03812.08
5.3.70.0050.04012.07
5.3.60.0050.03712.07
5.3.50.0040.03712.00
5.3.40.0040.03712.00
5.3.30.0030.03711.95
5.3.20.0070.03311.72
5.3.10.0040.03611.69
5.3.00.0040.03811.68
5.2.170.0060.0299.18
5.2.160.0030.0309.18
5.2.150.0030.0319.18
5.2.140.0070.0299.18
5.2.130.0050.0309.14
5.2.120.0060.0309.14
5.2.110.0020.0329.14
5.2.100.0080.0279.14
5.2.90.0050.0299.14
5.2.80.0050.0369.13
5.2.70.0030.0359.13
5.2.60.0070.0329.09
5.2.50.0030.0339.05
5.2.40.0040.0299.04
5.2.30.0060.0299.00
5.2.20.0050.0309.00
5.2.10.0030.0318.92
5.2.00.0050.0288.77
5.1.60.0070.0208.06
5.1.50.0070.0228.06
5.1.40.0030.0258.04
5.1.30.0040.0268.39
5.1.20.0040.0328.41
5.1.10.0010.0298.13
5.1.00.0040.0258.14
5.0.50.0020.0226.61
5.0.40.0060.0176.48
5.0.30.0020.0326.29
5.0.20.0060.0236.26
5.0.10.0040.0206.24
5.0.00.0050.0296.22
4.4.90.0010.0164.78
4.4.80.0010.0174.75
4.4.70.0010.0224.75
4.4.60.0020.0154.75
4.4.50.0030.0144.77
4.4.40.0020.0264.71
4.4.30.0020.0224.75
4.4.20.0050.0134.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0060.0144.63
4.3.80.0020.0284.58
4.3.70.0050.0134.63
4.3.60.0030.0164.63
4.3.50.0020.0164.63
4.3.40.0000.0264.54
4.3.30.0010.0173.28
4.3.20.0020.0153.26
4.3.10.0000.0173.22
4.3.00.0000.01715.68

preferences:
51.95 ms | 400 KiB | 5 Q