3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prodObj['test'] = true; $prodObj['sample'] = 5; $test = array_merge($prodObj); print_r($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)
8.3.60.0130.00716.63
8.3.50.0080.01321.91
8.3.40.0100.01018.47
8.3.30.0040.01119.00
8.3.20.0040.00420.09
8.3.10.0050.00323.53
8.3.00.0080.00018.89
8.2.180.0120.00616.75
8.2.170.0110.00422.96
8.2.160.0000.01420.34
8.2.150.0050.00224.18
8.2.140.0000.00724.66
8.2.130.0050.00226.16
8.2.120.0040.00419.23
8.2.110.0140.00322.20
8.2.100.0080.00318.03
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0090.00318.16
8.2.30.0040.00418.32
8.2.20.0080.00017.64
8.2.10.0030.00517.92
8.2.00.0000.00719.34
8.1.280.0090.00925.92
8.1.270.0050.00323.97
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0040.00423.98
8.1.230.0040.00719.14
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0030.00618.38
8.1.160.0040.00421.89
8.1.150.0070.00018.51
8.1.140.0000.00717.43
8.1.130.0030.00317.82
8.1.120.0040.00417.44
8.1.110.0000.00817.35
8.1.100.0070.00017.29
8.1.90.0000.00717.27
8.1.80.0040.00417.42
8.1.70.0000.00717.27
8.1.60.0030.00617.47
8.1.50.0030.00617.36
8.1.40.0040.00417.47
8.1.30.0030.00517.49
8.1.20.0040.00417.61
8.1.10.0070.00017.39
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.37
8.0.270.0050.00317.09
8.0.260.0030.00317.18
8.0.250.0030.00316.91
8.0.240.0030.00616.91
8.0.230.0040.00416.91
8.0.220.0040.00416.81
8.0.210.0000.00716.86
8.0.200.0000.00616.87
8.0.190.0070.00016.82
8.0.180.0050.00216.89
8.0.170.0040.00416.77
8.0.160.0030.00316.77
8.0.150.0040.00416.72
8.0.140.0030.00616.68
8.0.130.0000.00613.24
8.0.120.0000.00916.84
8.0.110.0000.00716.86
8.0.100.0000.00816.65
8.0.90.0000.00716.77
8.0.80.0090.00616.85
8.0.70.0080.00016.82
8.0.60.0040.00416.79
8.0.50.0040.00416.82
8.0.30.0090.00916.96
8.0.20.0110.01117.40
8.0.10.0080.00016.86
8.0.00.0100.00816.73
7.4.330.0020.00215.01
7.4.320.0030.00316.34
7.4.300.0060.00016.42
7.4.290.0080.00016.45
7.4.280.0040.00416.43
7.4.270.0050.00316.43
7.4.260.0040.00416.40
7.4.250.0040.00416.49
7.4.240.0060.00216.40
7.4.230.0030.00316.46
7.4.220.0110.00716.48
7.4.210.0030.01316.52
7.4.200.0080.00016.57
7.4.160.0090.01516.32
7.4.150.0030.01317.40
7.4.140.0100.00717.86
7.4.130.0090.00816.41
7.4.120.0080.01016.44
7.4.110.0110.00616.64
7.4.100.0140.00316.37
7.4.90.0120.00616.37
7.4.80.0130.00519.39
7.4.70.0090.01316.36
7.4.60.0130.00316.40
7.4.50.0040.00016.26
7.4.40.0070.01616.47
7.4.30.0030.01516.36
7.4.00.0140.00014.61
7.3.330.0000.00713.06
7.3.320.0000.00512.93
7.3.310.0070.00016.05
7.3.300.0000.00716.16
7.3.290.0060.01516.21
7.3.280.0110.00616.13
7.3.270.0120.00617.40
7.3.260.0090.01016.40
7.3.250.0150.00816.52
7.3.240.0150.00616.40
7.3.230.0100.00616.39
7.3.210.0170.00016.40
7.3.200.0070.01019.39
7.3.190.0060.01016.30
7.3.180.0100.00616.07
7.3.170.0150.00016.27
7.3.160.0150.00416.18
7.3.120.0080.00414.45
7.2.330.0080.01516.23
7.2.320.0070.01116.76
7.2.310.0070.01116.24
7.2.300.0090.00616.36
7.2.290.0060.01016.64
7.2.00.0030.01019.33
7.1.200.0040.00415.74
7.1.100.0000.01318.11
7.1.70.0040.00416.95
7.1.60.0070.01619.70
7.1.50.0030.01416.98
7.1.00.0130.06322.30
7.0.200.0000.00716.25
7.0.140.0030.07322.19
7.0.60.0100.05319.92
7.0.50.0030.04017.86
7.0.40.0030.07020.19
7.0.30.0230.05720.30
7.0.20.0230.05020.10
7.0.10.0100.09020.18
7.0.00.0030.04320.09
5.6.280.0030.07321.07
5.6.210.0130.06020.44
5.6.200.0130.06718.24
5.6.190.0170.08020.41
5.6.180.0330.07720.35
5.6.170.0370.04720.54
5.6.160.0000.09320.43
5.6.150.0030.04018.15
5.6.140.0070.03718.11
5.6.130.0000.05318.23
5.6.120.0170.04321.13
5.6.110.0130.08021.04
5.6.100.0030.06020.90
5.6.90.0030.07021.01
5.6.80.0100.06720.41
5.5.350.0200.07720.40
5.5.340.0070.08017.88
5.5.330.0030.04320.36
5.5.320.0000.08720.20
5.5.310.0200.04020.32
5.5.300.0030.09017.92
5.5.290.0070.07717.92
5.5.280.0070.04020.63
5.5.270.0030.04320.83
5.5.260.0070.08720.86
5.5.250.0100.06720.49
5.5.240.0000.04720.25
5.4.450.0430.05719.14
5.4.440.0930.06719.40
5.4.430.0570.06019.47
5.4.420.0570.07019.53
5.4.410.0930.06719.45
5.4.400.0100.05019.19
5.4.390.0500.06319.31
5.4.380.0200.06318.56
5.4.370.0400.05318.71
5.4.360.0470.05718.67
5.4.350.0370.05018.69
5.4.340.0430.04718.47
5.4.320.0070.04112.46
5.4.310.0080.03912.45
5.4.300.0090.03412.46
5.4.290.0110.03412.45
5.4.280.0070.03512.34
5.4.270.0060.03612.34
5.4.260.0100.03712.34
5.4.250.0070.03512.35
5.4.240.0070.03912.34
5.4.230.0060.04112.34
5.4.220.0060.03512.34
5.4.210.0070.03912.34
5.4.200.0040.03912.34
5.4.190.0040.03712.33
5.4.180.0060.03612.34
5.4.170.0060.03712.34
5.4.160.0080.03912.34
5.4.150.0080.03412.34
5.4.140.0060.03712.02
5.4.130.0050.03512.01
5.4.120.0050.04311.97
5.4.110.0080.03411.96
5.4.100.0060.03511.96
5.4.90.0050.04011.96
5.4.80.0050.03811.96
5.4.70.0050.03811.96
5.4.60.0060.03711.96
5.4.50.0030.03911.96
5.4.40.0050.03511.95
5.4.30.0080.04511.95
5.4.20.0050.03911.95
5.4.10.0090.03111.95
5.4.00.0060.03511.43
5.3.290.0080.03612.80
5.3.280.0070.03612.71
5.3.270.0060.03912.72
5.3.260.0080.03912.71
5.3.250.0060.03712.72
5.3.240.0090.03512.72
5.3.230.0050.03812.71
5.3.220.0060.03612.68
5.3.210.0080.03712.68
5.3.200.0050.03812.68
5.3.190.0080.03612.68
5.3.180.0060.03712.68
5.3.170.0050.03712.66
5.3.160.0060.03512.68
5.3.150.0070.03912.67
5.3.140.0080.03412.66
5.3.130.0060.03912.66
5.3.120.0090.03512.66
5.3.110.0070.03712.66
5.3.100.0070.03612.12
5.3.90.0060.03512.08
5.3.80.0060.04012.07
5.3.70.0090.03312.08
5.3.60.0070.04012.07
5.3.50.0050.04312.00
5.3.40.0070.03612.00
5.3.30.0040.03711.94
5.3.20.0050.04311.72
5.3.10.0060.03411.69
5.3.00.0070.03511.68
5.2.170.0040.0319.18
5.2.160.0020.0329.18
5.2.150.0050.0309.18
5.2.140.0030.0329.17
5.2.130.0030.0309.14
5.2.120.0110.0229.14
5.2.110.0090.0249.14
5.2.100.0040.0329.14
5.2.90.0060.0369.14
5.2.80.0070.0319.13
5.2.70.0050.0369.14
5.2.60.0060.0299.09
5.2.50.0050.0309.05
5.2.40.0080.0269.04
5.2.30.0050.0299.01
5.2.20.0020.0349.00
5.2.10.0040.0338.93
5.2.00.0020.0318.79
5.1.60.0090.0228.07
5.1.50.0030.0308.07
5.1.40.0060.0228.05
5.1.30.0080.0238.40
5.1.20.0050.0258.43
5.1.10.0050.0248.15
5.1.00.0110.0258.15
5.0.50.0030.0216.63
5.0.40.0040.0196.49
5.0.30.0000.0366.30
5.0.20.0060.0176.27
5.0.10.0010.0226.25
5.0.00.0040.0326.24
4.4.90.0030.0184.78
4.4.80.0060.0114.75
4.4.70.0020.0164.76
4.4.60.0040.0164.76
4.4.50.0050.0224.77
4.4.40.0010.0274.71
4.4.30.0050.0144.76
4.4.20.0050.0234.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0070.0194.67
4.3.90.0050.0184.63
4.3.80.0040.0294.58
4.3.70.0020.0144.63
4.3.60.0040.0194.62
4.3.50.0030.0164.63
4.3.40.0040.0314.54
4.3.30.0020.0163.29
4.3.20.0010.0163.27
4.3.10.0030.0143.22
4.3.00.0030.0237.91

preferences:
50.61 ms | 401 KiB | 5 Q