3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = new ArrayObject(['a', 'b']); $ar->x = 'x'; var_dump($ar); var_dump((array)$ar);

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)
8.3.60.0090.00616.75
8.3.50.0100.00722.91
8.3.40.0000.01418.49
8.3.30.0070.01018.96
8.3.20.0000.00720.16
8.3.10.0040.00423.48
8.3.00.0100.00019.26
8.2.180.0120.00316.50
8.2.170.0110.00722.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00421.02
8.2.110.0060.00322.27
8.2.100.0090.00317.72
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00917.80
8.2.50.0000.00918.07
8.2.40.0040.00419.65
8.2.30.0000.00718.00
8.2.20.0080.00017.61
8.2.10.0050.00217.86
8.2.00.0000.00717.66
8.1.280.0110.00425.92
8.1.270.0090.00023.74
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.93
8.1.230.0080.00319.22
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0050.00221.85
8.1.150.0060.00318.73
8.1.140.0050.00217.38
8.1.130.0030.00317.80
8.1.120.0040.00417.29
8.1.110.0030.00517.43
8.1.100.0000.00717.29
8.1.90.0070.00017.42
8.1.80.0000.00717.37
8.1.70.0030.00317.45
8.1.60.0030.00617.41
8.1.50.0040.00417.39
8.1.40.0030.00617.54
8.1.30.0030.00517.47
8.1.20.0070.00017.64
8.1.10.0040.00417.42
8.1.00.0000.00817.45
8.0.300.0040.00419.21
8.0.290.0000.00716.63
8.0.280.0030.00318.40
8.0.270.0030.00317.18
8.0.260.0040.00417.25
8.0.250.0030.00316.84
8.0.240.0030.00316.77
8.0.230.0000.00716.75
8.0.220.0030.00316.84
8.0.210.0000.00816.73
8.0.200.0040.00416.71
8.0.190.0040.00416.77
8.0.180.0050.00316.89
8.0.170.0040.00416.84
8.0.160.0030.00316.76
8.0.150.0050.00316.70
8.0.140.0000.00716.80
8.0.130.0040.00413.24
8.0.120.0000.00716.70
8.0.110.0040.00416.72
8.0.100.0080.00016.67
8.0.90.0000.00716.82
8.0.80.0100.01016.77
8.0.70.0000.00716.69
8.0.60.0040.00416.78
8.0.50.0000.00816.64
8.0.30.0090.00917.00
8.0.20.0100.01017.40
8.0.10.0000.00716.81
8.0.00.0080.01116.76
7.4.330.0040.00415.00
7.4.320.0000.00716.42
7.4.300.0000.00616.46
7.4.290.0000.00716.51
7.4.280.0050.00216.57
7.4.270.0000.00716.46
7.4.260.0030.00316.48
7.4.250.0000.00716.57
7.4.240.0030.00416.50
7.4.230.0000.00716.59
7.4.220.0130.00516.59
7.4.210.0070.00716.53
7.4.200.0000.00716.33
7.4.160.0000.01616.52
7.4.150.0000.01817.40
7.4.140.0130.00517.86
7.4.130.0080.00816.59
7.4.120.0130.00516.40
7.4.110.0070.01116.51
7.4.100.0140.00716.38
7.4.90.0070.01316.65
7.4.80.0070.01419.39
7.4.70.0030.01416.55
7.4.60.0030.01316.49
7.4.50.0040.00416.58
7.4.40.0060.01216.25
7.4.30.0040.01116.43
7.4.00.0030.01514.91
7.3.330.0060.00013.00
7.3.320.0000.00612.99
7.3.310.0030.00316.33
7.3.300.0000.00716.16
7.3.290.0100.00716.41
7.3.280.0070.01016.25
7.3.270.0140.00717.40
7.3.260.0190.00516.30
7.3.250.0140.00316.49
7.3.240.0070.01616.34
7.3.230.0140.00416.39
7.3.210.0120.00616.57
7.3.200.0170.00319.39
7.3.190.0110.00616.41
7.3.180.0090.00716.58
7.3.170.0080.00816.36
7.3.160.0080.00816.29
7.2.330.0160.00616.45
7.2.320.0120.00716.86
7.2.310.0080.01116.44
7.2.300.0000.01816.71
7.2.290.0070.01016.74
7.2.00.0030.01019.43
7.1.100.0100.00718.02
7.1.70.0000.01017.23
7.1.60.0170.00719.40
7.1.50.0060.01516.92
7.1.00.0130.06722.37
7.0.200.0000.00916.62
7.0.140.0070.06322.21
7.0.60.0000.07719.93
7.0.50.0030.05317.66
7.0.40.0030.04320.23
7.0.30.0270.06720.17
7.0.20.0300.07720.16
7.0.10.0100.04320.16
7.0.00.0070.06319.99
5.6.280.0000.07720.92
5.6.210.0100.06320.71
5.6.200.0030.05718.22
5.6.190.0030.08720.36
5.6.180.0470.03720.45
5.6.170.0430.07720.52
5.6.160.0400.04320.45
5.6.150.0030.04718.09
5.6.140.0030.08718.12
5.6.130.0100.07718.06
5.6.120.0100.04721.01
5.6.110.0130.07020.97
5.6.100.0100.03321.08
5.6.90.0170.06321.07
5.6.80.0070.07720.48
5.5.350.0230.06720.52
5.5.340.0030.08317.91
5.5.330.0030.06320.19
5.5.320.0270.05320.34
5.5.310.0230.07020.20
5.5.300.0030.04317.92
5.5.290.0130.08017.98
5.5.280.0070.06720.80
5.5.270.0100.08020.82
5.5.260.0170.06720.79
5.5.250.0130.06720.43
5.5.240.0030.05720.18
5.4.450.0270.06319.58
5.4.440.0200.05719.47
5.4.430.0170.06019.27
5.4.420.0300.05319.43
5.4.410.0070.05718.73
5.4.400.1200.07318.74
5.4.390.1100.06318.66
5.4.380.0100.05718.66
5.4.370.0030.04018.72
5.4.360.0100.03718.49
5.4.350.0090.04011.97
5.4.340.0070.03611.97
5.4.320.0070.03612.45
5.4.310.0070.03712.45
5.4.300.0040.03812.45
5.4.290.0080.03612.45
5.4.280.0100.03312.35
5.4.270.0070.04312.35
5.4.260.0070.03912.35
5.4.250.0040.03812.35
5.4.240.0050.03612.35
5.4.230.0080.03612.34
5.4.220.0060.03712.34
5.4.210.0060.03612.34
5.4.200.0040.03912.34
5.4.190.0060.03612.34
5.4.180.0090.03412.34
5.4.170.0050.03612.35
5.4.160.0050.03712.34
5.4.150.0040.04112.34
5.4.140.0080.04912.02
5.4.130.0050.03612.01
5.4.120.0080.03511.97
5.4.110.0050.03811.97
5.4.100.0070.03611.97
5.4.90.0060.04611.96
5.4.80.0030.04211.97
5.4.70.0050.03411.96
5.4.60.0070.03211.96
5.4.50.0060.03411.96
5.4.40.0040.03511.95
5.4.30.0080.03311.95
5.4.20.0060.03511.95
5.4.10.0050.03611.95
5.4.00.0050.03611.44
5.3.290.0040.04212.80
5.3.280.0070.03512.71
5.3.270.0050.04012.72
5.3.260.0020.04412.72
5.3.250.0080.03512.72
5.3.240.0080.03512.72
5.3.230.0080.03512.71
5.3.220.0080.03412.68
5.3.210.0050.04012.68
5.3.200.0060.03712.68
5.3.190.0050.03812.67
5.3.180.0070.03512.68
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0050.04012.67
5.3.140.0060.04112.66
5.3.130.0040.04212.66
5.3.120.0070.03812.66
5.3.110.0040.04012.66
5.3.100.0020.04112.12
5.3.90.0060.03712.08
5.3.80.0070.03612.07
5.3.70.0080.03412.08
5.3.60.0080.03512.06
5.3.50.0090.03312.00
5.3.40.0020.04012.00
5.3.30.0070.03311.95
5.3.20.0050.03511.72
5.3.10.0080.03211.70
5.3.00.0090.03311.68
5.2.170.0030.0329.18
5.2.160.0060.0289.18
5.2.150.0020.0339.18
5.2.140.0040.0329.18
5.2.130.0090.0269.14
5.2.120.0060.0279.14
5.2.110.0030.0309.14
5.2.100.0050.0289.14
5.2.90.0080.0269.14
5.2.80.0040.0309.14
5.2.70.0070.0289.14
5.2.60.0040.0309.09
5.2.50.0030.0329.06
5.2.40.0040.0299.04
5.2.30.0050.0309.02
5.2.20.0060.0269.00
5.2.10.0050.0278.92
5.2.00.0020.0308.78
5.1.60.0070.0208.07
5.1.50.0030.0258.06
5.1.40.0050.0328.05
5.1.30.0030.0288.40
5.1.20.0020.0288.41
5.1.10.0070.0228.14
5.1.00.0040.0258.14
5.0.50.0040.0206.62
5.0.40.0030.0276.48
5.0.30.0050.0306.29
5.0.20.0040.0196.27
5.0.10.0040.0256.24
5.0.00.0050.0386.23
4.4.90.0030.0224.78
4.4.80.0040.0214.76
4.4.70.0030.0224.75
4.4.60.0050.0194.76
4.4.50.0050.0194.77
4.4.40.0030.0344.71
4.4.30.0020.0174.76
4.4.20.0010.0184.84
4.4.10.0030.0154.84
4.4.00.0020.0254.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0040.0134.63
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0020.0183.29
4.3.20.0030.0213.27
4.3.10.0030.0213.21
4.3.00.0200.0207.56

preferences:
42.4 ms | 401 KiB | 5 Q