3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [0, 1, 2]; $ar = new ArrayObject($ar); var_dump(array_merge((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)
8.3.60.0140.00016.50
8.3.50.0080.01122.91
8.3.40.0040.01118.68
8.3.30.0090.00618.92
8.3.20.0080.00020.04
8.3.10.0040.00423.64
8.3.00.0080.00017.50
8.2.180.0180.00416.63
8.2.170.0110.01122.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.84
8.2.110.0030.00622.20
8.2.100.0060.00617.59
8.2.90.0090.00019.11
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.68
8.2.50.0030.00618.07
8.2.40.0000.00819.76
8.2.30.0040.00417.97
8.2.20.0020.00517.58
8.2.10.0080.00017.96
8.2.00.0040.00417.73
8.1.280.0100.00725.92
8.1.270.0050.00323.79
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00323.82
8.1.230.0030.00718.96
8.1.220.0070.00017.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0050.00318.49
8.1.160.0000.00721.93
8.1.150.0040.00418.73
8.1.140.0040.00417.47
8.1.130.0000.00717.81
8.1.120.0030.00317.36
8.1.110.0030.00517.34
8.1.100.0040.00417.42
8.1.90.0070.00017.30
8.1.80.0060.00317.37
8.1.70.0030.00317.30
8.1.60.0000.00817.49
8.1.50.0040.00417.56
8.1.40.0060.00317.50
8.1.30.0030.00517.66
8.1.20.0000.00717.68
8.1.10.0060.00317.46
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0030.00317.18
8.0.260.0030.00317.17
8.0.250.0030.00316.80
8.0.240.0030.00316.96
8.0.230.0030.00316.92
8.0.220.0000.00716.84
8.0.210.0000.00716.91
8.0.200.0000.00716.82
8.0.190.0080.00016.83
8.0.180.0080.00016.84
8.0.170.0040.00416.91
8.0.160.0040.00416.73
8.0.150.0060.00316.71
8.0.140.0040.00416.73
8.0.130.0000.00713.26
8.0.120.0050.00316.82
8.0.110.0040.00416.92
8.0.100.0040.00416.91
8.0.90.0030.00316.70
8.0.80.0090.00616.86
8.0.70.0040.00416.91
8.0.60.0000.00716.89
8.0.50.0070.00016.74
8.0.30.0080.01117.08
8.0.20.0170.01717.40
8.0.10.0040.00417.05
8.0.00.0080.01116.65
7.4.330.0050.00015.03
7.4.320.0000.00616.57
7.4.300.0030.00316.63
7.4.290.0000.00716.62
7.4.280.0050.00516.47
7.4.270.0000.00816.48
7.4.260.0030.00316.59
7.4.250.0000.00816.55
7.4.240.0000.00716.47
7.4.230.0000.00716.57
7.4.220.0070.01116.54
7.4.210.0040.01016.67
7.4.200.0000.00816.39
7.4.160.0160.00016.40
7.4.150.0170.00317.40
7.4.140.0170.00717.86
7.4.130.0040.01316.35
7.4.120.0110.00716.48
7.4.110.0090.00916.58
7.4.100.0140.00316.43
7.4.90.0030.01416.54
7.4.80.0080.01519.39
7.4.70.0060.01216.56
7.4.60.0060.01116.42
7.4.50.0040.00416.39
7.4.40.0100.00716.61
7.4.30.0090.00616.46
7.4.00.0060.01215.14
7.3.330.0020.00213.23
7.3.320.0030.00312.97
7.3.310.0070.00016.07
7.3.300.0030.00316.09
7.3.290.0090.00616.35
7.3.280.0090.00816.28
7.3.270.0130.01017.40
7.3.260.0120.01116.16
7.3.250.0120.00916.22
7.3.240.0090.00916.17
7.3.230.0150.00616.48
7.3.210.0070.01316.40
7.3.200.0130.00919.39
7.3.190.0140.00316.20
7.3.180.0120.00416.26
7.3.170.0000.01716.37
7.3.160.0060.00916.37
7.2.330.0050.01116.51
7.2.320.0130.00316.46
7.2.310.0060.01116.65
7.2.300.0070.01916.31
7.2.290.0070.01016.10
7.2.60.0140.01416.65
7.1.200.0060.01215.48
7.1.100.0170.00617.92
7.1.70.0030.00716.93
7.1.60.0030.01919.40
7.1.50.0000.01716.72
7.1.00.0100.07022.33
7.0.200.0000.00816.53
7.0.140.0000.07021.95
7.0.60.0100.08019.90
7.0.50.0130.06717.77
7.0.40.0170.06020.40
7.0.30.0300.07720.18
7.0.20.0270.04720.12
7.0.10.0070.06720.20
7.0.00.0030.04320.29
5.6.280.0100.06721.14
5.6.210.0070.06020.43
5.6.200.0130.07718.12
5.6.190.0000.04320.50
5.6.180.3000.04020.33
5.6.170.0270.08020.56
5.6.160.0100.03720.54
5.6.150.0070.05718.16
5.6.140.0030.04318.11
5.6.130.0030.08718.18
5.6.120.0070.08720.91
5.6.110.0030.08720.88
5.6.100.0070.05021.07
5.6.90.0000.04720.96
5.6.80.0200.07020.40
5.6.70.3930.04720.49
5.5.350.0070.08020.44
5.5.340.0100.07017.97
5.5.330.0070.04720.40
5.5.320.0500.06020.36
5.5.310.0330.07720.26
5.5.300.0030.08018.03
5.5.290.0130.08017.95
5.5.280.0070.07720.79
5.5.270.0100.08720.88
5.5.260.0170.08320.86
5.5.250.0100.08020.58
5.5.240.0030.07720.15
5.4.450.0230.08019.32
5.4.440.0230.07719.48
5.4.430.0270.07319.48
5.4.420.0200.06019.31
5.4.410.0230.03719.42
5.4.400.0300.05719.00
5.4.390.0230.03319.13
5.4.380.0230.07719.06
5.4.370.0300.04319.15
5.4.360.0370.06319.13
5.4.350.0370.03318.85
5.4.340.0170.05319.13
5.4.320.0170.05318.85
5.4.310.0270.04319.08
5.4.300.0330.06719.08
5.4.290.0300.05019.09
5.4.280.0270.07319.21
5.4.270.0170.05318.84
5.4.260.0170.06019.19
5.4.250.0200.06719.17
5.4.240.0200.07319.14
5.4.230.0200.07719.08
5.4.220.0170.05018.86
5.4.210.0170.04719.18
5.4.200.0170.07718.86
5.4.190.0300.07018.93
5.4.180.0270.04719.13
5.4.170.0170.04019.18
5.4.160.0270.06718.89
5.4.150.0330.06719.29
5.4.140.0300.06016.34
5.4.130.0230.06316.34
5.4.120.0200.05716.50
5.4.110.0200.05716.46
5.4.100.0200.04716.47
5.4.90.0230.07016.56
5.4.80.0330.05016.35
5.4.70.0230.07016.54
5.4.60.0230.05316.52
5.4.50.0270.06316.43
5.4.40.0300.06016.51
5.4.30.0300.07016.42
5.4.20.0200.06316.57
5.4.10.0170.08316.22
5.4.00.0130.05315.86
5.3.290.0300.06014.73
5.3.280.0270.06014.68
5.3.270.0270.05714.59
5.3.260.0100.06314.66
5.3.250.0100.06014.59
5.3.240.0270.07014.59
5.3.230.0130.05714.71
5.3.220.0270.03714.48
5.3.210.0330.06314.52
5.3.200.0230.06314.41
5.3.190.0270.05714.47
5.3.180.0230.07014.51
5.3.170.0230.03314.47
5.3.160.0270.06714.50
5.3.150.0230.04314.42
5.3.140.0270.06714.59
5.3.130.0170.06714.58
5.3.120.0230.04014.64
5.3.110.0170.07714.42
5.3.100.0300.04313.88
5.3.90.0200.06313.87
5.3.80.0230.06014.04
5.3.70.0230.07314.04
5.3.60.0170.05013.86
5.3.50.0130.05713.72
5.3.40.0200.06713.93
5.3.30.0270.04313.78
5.3.20.0270.06313.64
5.3.10.0270.04013.59
5.3.00.0270.04013.51
5.2.170.0200.03711.86
5.2.160.0230.05711.86
5.2.150.0230.04711.86
5.2.140.0230.05711.86
5.2.130.0170.04011.86
5.2.120.0230.05311.86
5.2.110.0270.05711.86
5.2.100.0170.03011.86
5.2.90.0200.06011.86
5.2.80.0200.04711.86
5.2.70.0230.05311.86
5.2.60.0170.05711.86
5.2.50.0200.05011.86
5.2.40.0200.05711.86
5.2.30.0200.04311.86
5.2.20.0130.05711.86
5.2.10.0170.05011.86
5.2.00.0200.05011.86
5.1.60.0130.04311.86
5.1.50.0200.04711.86
5.1.40.0130.05311.86
5.1.30.0170.05011.86
5.1.20.0130.03711.86
5.1.10.0230.04011.86
5.1.00.0200.02711.86
5.0.50.0100.04711.86
5.0.40.0100.04011.86
5.0.30.0070.06711.86
5.0.20.0100.02011.86
5.0.10.0100.03311.86
5.0.00.0070.06311.86
4.4.90.0070.03711.86
4.4.80.0130.03011.86
4.4.70.0100.03311.86
4.4.60.0100.02011.86
4.4.50.0070.03711.86
4.4.40.0170.02711.86
4.4.30.0100.02311.86
4.4.20.0070.02711.86
4.4.10.0130.02711.86
4.4.00.0070.04311.86
4.3.110.0030.04011.86
4.3.100.0170.02011.86
4.3.90.0070.03711.86
4.3.80.0070.04311.86
4.3.70.0070.03711.86
4.3.60.0100.03011.86
4.3.50.0100.02311.86
4.3.40.0100.04311.86
4.3.30.0030.03011.86
4.3.20.0070.02711.86
4.3.10.0030.03311.86
4.3.00.0070.01711.86

preferences:
34.38 ms | 401 KiB | 5 Q