3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prodObj['test'] = true; $prodObj['sample'] = 5; $test = array_merge($prodObj); print $test; ?>

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)
8.3.60.0110.00416.50
8.3.50.0100.01022.05
8.3.40.0040.01118.64
8.3.30.0080.00619.10
8.3.20.0070.00020.04
8.3.10.0030.00523.66
8.3.00.0080.00020.96
8.2.180.0070.01416.50
8.2.170.0080.00622.96
8.2.160.0140.00020.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.38
8.2.110.0040.00421.04
8.2.100.0080.00317.84
8.2.90.0060.00319.40
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00618.03
8.2.50.0040.00418.15
8.2.40.0040.00420.42
8.2.30.0040.00419.23
8.2.20.0000.00717.80
8.2.10.0040.00418.05
8.2.00.0080.00019.63
8.1.280.0040.01125.92
8.1.270.0060.00324.02
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0040.00423.89
8.1.230.0090.00317.77
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0000.00718.87
8.1.150.0000.00720.08
8.1.140.0060.00317.37
8.1.130.0050.00317.88
8.1.120.0000.00717.29
8.1.110.0050.00217.23
8.1.100.0030.00317.28
8.1.90.0070.00017.38
8.1.80.0090.00017.39
8.1.70.0040.00417.36
8.1.60.0000.00717.57
8.1.50.0040.00417.34
8.1.40.0070.00017.51
8.1.30.0080.00017.63
8.1.20.0000.00817.62
8.1.10.0050.00317.55
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.34
8.0.270.0040.00417.35
8.0.260.0030.00317.25
8.0.250.0030.00317.07
8.0.240.0100.00016.88
8.0.230.0030.00316.79
8.0.220.0060.00016.96
8.0.210.0000.00716.93
8.0.200.0000.00716.98
8.0.190.0030.00316.93
8.0.180.0000.00716.99
8.0.170.0040.00416.86
8.0.160.0040.00416.75
8.0.150.0030.00316.72
8.0.140.0000.00816.72
8.0.130.0050.00013.31
8.0.120.0040.00416.75
8.0.110.0040.00416.80
8.0.100.0070.00016.92
8.0.90.0000.00716.95
8.0.80.0140.00316.91
8.0.70.0040.00417.00
8.0.60.0000.00716.75
8.0.50.0000.00716.79
8.0.30.0090.01017.00
8.0.20.0100.00717.40
8.0.10.0000.00716.83
8.0.00.0140.00816.90
7.4.330.0050.00015.13
7.4.320.0070.00016.36
7.4.300.0060.00016.38
7.4.290.0070.00016.37
7.4.280.0050.00316.35
7.4.270.0070.00016.42
7.4.260.0030.00316.40
7.4.250.0000.00816.50
7.4.240.0030.00516.35
7.4.230.0030.00316.28
7.4.220.0120.00616.49
7.4.210.0070.00716.50
7.4.200.0050.00216.61
7.4.160.0120.00416.48
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0100.00716.56
7.4.120.0070.01016.55
7.4.110.0070.01116.40
7.4.100.0110.00616.54
7.4.90.0100.01016.49
7.4.80.0090.00919.39
7.4.70.0140.00316.46
7.4.60.0060.01116.55
7.4.50.0030.00316.43
7.4.40.0100.00716.46
7.4.30.0070.01016.49
7.4.00.0090.00615.09
7.3.330.0040.00313.26
7.3.320.0060.00013.16
7.3.310.0070.00016.45
7.3.300.0060.00016.18
7.3.290.0040.01316.29
7.3.280.0110.00816.30
7.3.270.0120.00617.40
7.3.260.0040.01516.32
7.3.250.0140.00816.30
7.3.240.0070.01316.47
7.3.230.0080.00816.39
7.3.210.0140.00316.66
7.3.200.0030.01419.39
7.3.190.0090.00616.64
7.3.180.0100.00516.33
7.3.170.0140.00416.43
7.3.160.0110.00416.32
7.3.120.0070.00714.79
7.2.330.0200.00316.52
7.2.320.0030.01416.62
7.2.310.0030.01516.52
7.2.300.0130.00316.73
7.2.290.0140.00316.75
7.2.110.0130.00616.41
7.2.60.0070.01017.11
7.2.00.0060.00619.52
7.1.200.0040.00415.72
7.1.100.0030.01017.87
7.1.70.0000.00716.96
7.1.60.0140.01019.70
7.1.50.0030.01716.95
7.1.00.0000.07722.42
7.0.200.0100.00316.76
7.0.140.0070.06722.07
7.0.60.0030.04019.89
7.0.50.0070.08017.89
7.0.40.0100.07020.40
7.0.30.0330.06720.17
7.0.20.0230.08020.30
7.0.10.0030.08720.05
7.0.00.0170.07720.17
5.6.280.0030.07320.82
5.6.210.0100.08320.52
5.6.200.0070.04018.12
5.6.190.0100.08320.45
5.6.180.3170.03720.35
5.6.170.0330.08320.38
5.6.160.0030.04720.61
5.6.150.0030.04718.21
5.6.140.0100.07318.19
5.6.130.0030.06018.12
5.6.120.0030.04321.07
5.6.110.0000.05020.88
5.6.100.0070.08020.88
5.6.90.0030.08321.12
5.6.80.0170.07020.47
5.6.70.4230.04720.39
5.5.350.0000.05020.43
5.5.340.0070.03717.89
5.5.330.0070.04720.47
5.5.320.0200.04320.29
5.5.310.0300.07720.34
5.5.300.0100.05718.02
5.5.290.0000.06017.91
5.5.280.0100.07720.87
5.5.270.0030.04720.64
5.5.260.0030.05320.76
5.5.250.0170.07320.58
5.5.240.0200.04320.25
5.4.450.0170.03319.45
5.4.440.0400.05331.25
5.4.430.0370.03029.30
5.4.420.0330.04729.29
5.4.410.0130.04329.28
5.4.400.0500.02329.25
5.4.390.0230.04028.64
5.4.380.0100.05718.46
5.4.370.0130.05018.48
5.4.360.0230.05018.71
5.4.350.0070.05718.50
5.4.340.0070.06018.61
5.4.320.0050.03712.45
5.4.310.0060.04712.45
5.4.300.0030.04512.45
5.4.290.0070.04212.45
5.4.280.0080.03312.34
5.4.270.0050.03612.35
5.4.260.0070.03812.34
5.4.250.0100.04112.34
5.4.240.0070.04512.35
5.4.230.0060.03712.34
5.4.220.0030.03912.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0070.03812.34
5.4.180.0090.03312.34
5.4.170.0080.03412.34
5.4.160.0050.03712.34
5.4.150.0050.03812.34
5.4.140.0050.03812.02
5.4.130.0060.03912.01
5.4.120.0050.04411.97
5.4.110.0100.04011.96
5.4.100.0060.03611.97
5.4.90.0060.03611.96
5.4.80.0070.03911.96
5.4.70.0050.03411.96
5.4.60.0060.03411.96
5.4.50.0070.03311.96
5.4.40.0050.03511.95
5.4.30.0030.03811.95
5.4.20.0040.03711.95
5.4.10.0030.03711.95
5.4.00.0040.03711.43
5.3.290.0060.04312.80
5.3.280.0070.03612.71
5.3.270.0030.04212.72
5.3.260.0060.03912.72
5.3.250.0030.04112.72
5.3.240.0080.03712.72
5.3.230.0090.03612.71
5.3.220.0100.03312.68
5.3.210.0050.03912.68
5.3.200.0100.03212.68
5.3.190.0080.03512.68
5.3.180.0110.03812.68
5.3.170.0060.03612.67
5.3.160.0070.03512.68
5.3.150.0040.04012.67
5.3.140.0040.03912.66
5.3.130.0060.03912.66
5.3.120.0080.03712.65
5.3.110.0050.04112.65
5.3.100.0120.03512.12
5.3.90.0050.03712.08
5.3.80.0040.03812.08
5.3.70.0090.03412.08
5.3.60.0040.03712.06
5.3.50.0060.03612.00
5.3.40.0070.04212.00
5.3.30.0080.03411.94
5.3.20.0070.03411.72
5.3.10.0050.03611.69
5.3.00.0040.03911.67
5.2.170.0070.0299.18
5.2.160.0060.0289.17
5.2.150.0040.0319.17
5.2.140.0040.0319.18
5.2.130.0090.0299.13
5.2.120.0030.0309.13
5.2.110.0040.0309.14
5.2.100.0040.0309.14
5.2.90.0060.0279.14
5.2.80.0070.0359.13
5.2.70.0030.0319.13
5.2.60.0050.0299.09
5.2.50.0050.0299.05
5.2.40.0080.0339.03
5.2.30.0040.0299.01
5.2.20.0070.0278.99
5.2.10.0080.0278.91
5.2.00.0060.0358.78
5.1.60.0050.0268.06
5.1.50.0030.0258.05
5.1.40.0020.0278.04
5.1.30.0040.0258.38
5.1.20.0060.0318.41
5.1.10.0040.0308.13
5.1.00.0040.0258.13
5.0.50.0050.0206.61
5.0.40.0030.0206.47
5.0.30.0030.0366.29
5.0.20.0060.0186.25
5.0.10.0030.0206.23
5.0.00.0060.0346.23
4.4.90.0020.0154.78
4.4.80.0020.0154.76
4.4.70.0030.0224.75
4.4.60.0040.0144.75
4.4.50.0040.0134.77
4.4.40.0020.0254.71
4.4.30.0030.0144.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0010.0274.76
4.3.110.0010.0264.67
4.3.100.0030.0144.66
4.3.90.0060.0114.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0000.0183.28
4.3.20.0010.0173.25
4.3.10.0010.0173.22
4.3.00.0070.01326.63

preferences:
58.18 ms | 401 KiB | 5 Q