3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['1']; for ($i = 0; $i < 100000; $i++ ) { array_merge($array, ['2', '3']); }

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)
8.3.60.0060.01618.43
8.3.50.0120.00917.97
8.3.40.0100.02118.67
8.3.30.0120.00918.51
8.3.20.0100.01621.80
8.3.10.0060.00621.92
8.3.00.0130.00721.02
8.2.180.0180.01218.54
8.2.170.0100.01022.96
8.2.160.0030.01720.44
8.2.150.0070.00724.18
8.2.140.0040.01124.66
8.2.130.0040.00722.08
8.2.120.0030.00926.35
8.2.110.0100.00620.93
8.2.100.0030.01317.78
8.2.90.0040.01221.07
8.2.80.0070.00717.97
8.2.70.0070.00717.93
8.2.60.0080.01117.52
8.2.50.0000.01318.10
8.2.40.0070.00722.16
8.2.30.0030.00922.21
8.2.20.0000.01317.90
8.2.10.0030.01017.97
8.2.00.0060.00618.23
8.1.280.0070.01425.92
8.1.270.0030.00822.02
8.1.260.0000.01226.35
8.1.250.0090.01628.09
8.1.240.0090.00620.59
8.1.230.0040.01119.08
8.1.220.0060.00617.74
8.1.210.0060.00619.16
8.1.200.0000.01517.23
8.1.190.0000.01417.10
8.1.180.0000.01418.10
8.1.170.0030.01018.41
8.1.160.0080.00418.82
8.1.150.0030.00920.19
8.1.140.0000.01319.38
8.1.130.0070.00419.01
8.1.120.0000.01417.41
8.1.110.0070.00717.34
8.1.100.0030.00917.28
8.1.90.0040.00817.45
8.1.80.0070.00717.28
8.1.70.0030.01017.39
8.1.60.0070.00717.42
8.1.50.0000.01317.45
8.1.40.0040.01117.46
8.1.30.0030.01017.48
8.1.20.0040.01117.53
8.1.10.0030.01217.36
8.1.00.0000.01417.29
8.0.300.0070.00719.64
8.0.290.0030.01416.63
8.0.280.0030.00918.39
8.0.270.0070.00717.09
8.0.260.0090.00317.18
8.0.250.0060.00616.83
8.0.240.0000.01216.90
8.0.230.0040.00816.86
8.0.220.0030.01016.88
8.0.210.0080.00416.89
8.0.200.0030.00916.89
8.0.190.0000.01316.93
8.0.180.0000.01416.85
8.0.170.0000.01316.84
8.0.160.0060.00616.87
8.0.150.0030.01016.84
8.0.140.0030.01016.67
8.0.130.0080.00513.25
8.0.120.0050.00816.71
8.0.110.0060.00616.64
8.0.100.0060.00816.81
8.0.90.0000.01416.86
8.0.80.0060.01616.80
8.0.70.0030.01016.72
8.0.60.0000.01316.89
8.0.50.0030.01016.69
8.0.30.0080.01816.96
8.0.20.0150.01717.40
8.0.10.0080.00516.86
8.0.00.0120.01516.62
7.4.330.0040.00815.55
7.4.320.0060.00616.34
7.4.300.0060.00616.43
7.4.290.0000.01316.41
7.4.280.0000.01416.32
7.4.270.0030.01016.49
7.4.260.0030.01016.51
7.4.250.0000.01316.41
7.4.240.0000.01316.58
7.4.230.0070.00716.25
7.4.220.0070.02116.46
7.4.210.0130.01016.51
7.4.200.0070.00716.59
7.4.160.0110.01416.58
7.4.150.0120.01317.40
7.4.140.0110.02017.86
7.4.130.0100.02016.39
7.4.120.0130.01316.54
7.4.110.0120.01216.33
7.4.100.0070.02316.61
7.4.90.0170.02016.36
7.4.80.0100.01619.39
7.4.70.0150.01616.45
7.4.60.0120.01216.43
7.4.50.0030.01916.14
7.4.40.0070.01716.54
7.4.30.0100.02416.42
7.4.00.0030.02315.03
7.3.330.0000.01213.02
7.3.320.0030.00913.15
7.3.310.0000.01416.23
7.3.300.0060.00816.16
7.3.290.0090.01816.23
7.3.280.0090.02016.29
7.3.270.0120.01517.40
7.3.260.0110.01616.21
7.3.250.0100.01516.32
7.3.240.0130.01316.31
7.3.230.0110.01516.51
7.3.210.0130.01616.31
7.3.200.0030.02116.60
7.3.190.0040.02216.56
7.3.180.0140.02116.29
7.3.170.0100.02016.45
7.3.160.0110.01416.20
7.3.120.0030.02014.95
7.3.110.0070.02314.82
7.3.100.0040.01915.04
7.3.90.0000.01715.02
7.3.80.0110.01414.80
7.3.70.0030.01614.68
7.3.60.0060.01614.81
7.3.50.0030.01714.83
7.3.40.0030.01514.64
7.3.30.0040.01814.54
7.3.20.0110.01816.52
7.3.10.0060.02216.40
7.3.00.0070.01016.71
7.2.330.0070.02016.43
7.2.320.0130.01316.59
7.2.310.0030.02316.50
7.2.300.0150.02216.48
7.2.290.0150.01516.69
7.2.250.0070.02014.99
7.2.240.0090.02514.79
7.2.230.0070.02715.09
7.2.220.0040.01514.96
7.2.210.0070.02114.79
7.2.200.0000.02015.11
7.2.190.0100.01414.82
7.2.180.0000.02215.15
7.2.170.0130.01315.04
7.2.60.0120.00916.72
7.2.50.0030.01016.57
7.1.330.0090.01815.82
7.1.320.0120.01615.68
7.1.310.0030.02915.68
7.1.300.0070.02115.72
7.1.290.0000.02515.71
7.1.280.0100.02615.78
7.1.270.0100.02615.78
7.1.260.0060.02115.74
7.1.200.0060.01515.85
7.1.70.0000.01617.30
7.1.60.0070.01017.28
7.1.50.0000.03116.85
7.1.40.0000.02816.66
7.1.30.0030.02016.66
7.1.20.0040.01616.67
7.1.10.0000.01716.66
7.1.00.0030.01516.75
7.0.200.0000.01816.83
7.0.190.0070.01416.66
7.0.180.0030.03716.66
7.0.170.0030.01616.66
7.0.160.0060.02516.66
7.0.150.0000.02116.66
7.0.140.0030.01916.66
7.0.130.0070.01716.66
7.0.120.0000.02016.66
7.0.110.0040.01516.66
7.0.100.0000.01916.66
7.0.90.0000.03016.66
7.0.80.0040.01416.66
7.0.70.0000.01816.66
7.0.60.0040.01516.66
7.0.50.0000.02016.66
7.0.40.0000.01816.66
7.0.30.0040.01516.66
7.0.20.0000.02316.66
7.0.10.0040.01516.66
7.0.00.0040.01516.66

preferences:
49 ms | 400 KiB | 5 Q