3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array('110'); $arr2 = array('111','112'); $arr = array_merge($arr1, $arr2);

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)
8.3.60.0070.01016.50
8.3.50.0140.00317.86
8.3.40.0070.01418.59
8.3.30.0030.01018.87
8.3.20.0040.00420.04
8.3.10.0040.00421.77
8.3.00.0070.00020.75
8.2.180.0070.01118.42
8.2.170.0060.00918.75
8.2.160.0080.00622.96
8.2.150.0000.00824.18
8.2.140.0020.00524.66
8.2.130.0050.00326.16
8.2.120.0000.00819.64
8.2.110.0030.00720.94
8.2.100.0000.01117.97
8.2.90.0000.00919.13
8.2.80.0060.00317.97
8.2.70.0060.00317.25
8.2.60.0070.00017.90
8.2.50.0100.00018.07
8.2.40.0090.00018.09
8.2.30.0000.00719.21
8.2.20.0080.00017.59
8.2.10.0050.00317.96
8.2.00.0070.00017.67
8.1.280.0090.01225.92
8.1.270.0060.00320.71
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0090.00021.32
8.1.230.0000.01119.55
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00517.00
8.1.180.0000.00818.10
8.1.170.0060.00318.37
8.1.160.0040.00421.93
8.1.150.0050.00218.86
8.1.140.0070.00017.36
8.1.130.0030.00517.87
8.1.120.0070.00017.41
8.1.110.0080.00017.42
8.1.100.0040.00417.39
8.1.90.0080.00017.27
8.1.80.0030.00317.41
8.1.70.0070.00017.41
8.1.60.0000.00817.34
8.1.50.0050.00317.45
8.1.40.0030.00617.50
8.1.30.0030.00517.44
8.1.20.0030.00617.56
8.1.10.0070.00317.34
8.1.00.0080.00017.36
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00718.24
8.0.270.0000.00717.05
8.0.260.0000.00617.17
8.0.250.0030.00316.80
8.0.240.0000.00616.94
8.0.230.0030.00316.73
8.0.220.0070.00016.81
8.0.210.0030.00316.80
8.0.200.0060.00016.84
8.0.190.0000.00816.80
8.0.180.0030.00516.66
8.0.170.0030.00516.74
8.0.160.0030.00316.70
8.0.150.0050.00216.74
8.0.140.0040.00416.61
8.0.130.0000.00513.20
8.0.120.0050.00316.77
8.0.110.0070.00016.76
8.0.100.0060.00316.70
8.0.90.0050.00316.81
8.0.80.0060.00916.70
8.0.70.0090.00016.80
8.0.60.0000.00716.76
8.0.50.0040.00416.83
8.0.30.0080.01516.74
8.0.20.0090.01417.40
8.0.10.0070.00016.88
8.0.00.0080.01016.71
7.4.330.0000.00615.03
7.4.320.0000.00716.34
7.4.300.0030.00316.47
7.4.290.0000.00716.45
7.4.280.0080.00216.43
7.4.270.0030.00316.53
7.4.260.0030.00516.53
7.4.250.0080.00016.40
7.4.240.0020.00516.52
7.4.230.0030.00316.51
7.4.220.0130.00616.57
7.4.210.0110.00616.48
7.4.200.0030.00316.52
7.4.160.0130.00316.54
7.4.150.0140.00717.40
7.4.140.0050.01417.86
7.4.130.0110.00616.40
7.4.120.0060.01116.47
7.4.110.0080.01116.44
7.4.100.0130.00316.13
7.4.90.0140.00316.29
7.4.80.0060.01219.39
7.4.70.0160.00016.33
7.4.60.0130.00316.38
7.4.50.0020.00216.30
7.4.40.0180.00516.48
7.4.30.0070.01016.68
7.4.00.0070.01014.88
7.3.330.0000.00612.96
7.3.320.0050.00012.96
7.3.310.0030.00315.95
7.3.300.0060.00016.11
7.3.290.0070.00016.17
7.3.280.0040.01016.14
7.3.270.0090.00917.40
7.3.260.0090.00916.15
7.3.250.0110.01016.23
7.3.240.0040.01216.39
7.3.230.0110.00616.39
7.3.210.0080.00916.22
7.3.200.0070.01119.39
7.3.190.0060.01016.48
7.3.180.0090.00616.38
7.3.170.0100.01016.27
7.3.160.0040.01816.28
7.2.330.0040.01416.57
7.2.320.0070.01016.65
7.2.310.0070.01016.59
7.2.300.0080.00816.55
7.2.290.0040.01516.17
7.2.80.0030.01216.70
7.2.60.0040.00416.44
7.2.00.0030.01019.44
7.1.200.0080.00415.35
7.1.100.0060.00618.07
7.1.70.0040.01117.04
7.1.60.0070.01719.46
7.1.50.0070.01416.94
7.1.00.0070.07322.54
7.0.200.0420.00614.23
7.0.140.0000.07022.21
7.0.60.0100.06019.99
7.0.50.0000.04317.80
7.0.40.0030.08720.12
7.0.30.0230.05020.00
7.0.20.0470.06020.08
7.0.10.0070.04020.18
7.0.00.0100.07320.10
5.6.280.0030.07321.12
5.6.210.0130.06720.52
5.6.200.0070.03718.17
5.6.190.0100.05020.60
5.6.180.0330.04720.64
5.6.170.0270.07320.47
5.6.160.0070.06720.32
5.6.150.0000.04718.22
5.6.140.0100.04018.20
5.6.130.0070.08018.20
5.6.120.0070.04320.97
5.6.110.0070.08320.97
5.6.100.0030.04720.98
5.6.90.0070.06021.11
5.6.80.0070.07720.37
5.5.350.0430.06020.34
5.5.340.0100.07717.98
5.5.330.0070.08320.40
5.5.320.0430.04720.21
5.5.310.0330.05020.28
5.5.300.0070.08017.96
5.5.290.0030.07017.98
5.5.280.0030.05720.89
5.5.270.0000.04320.85
5.5.260.0070.07320.75
5.5.250.0000.08320.52
5.5.240.0030.06020.24
5.4.450.0700.05719.57
5.4.440.1100.06019.49
5.4.430.0030.06319.43
5.4.420.0870.06019.63
5.4.410.0970.06019.50
5.4.400.0900.05319.15
5.4.390.0130.06018.68
5.4.380.0170.06318.57
5.4.370.0200.05318.71
5.4.360.0130.06018.55
5.4.350.0170.06018.70
5.4.340.0170.05718.68
5.4.320.0170.05718.42
5.4.310.0230.05018.75
5.4.300.0200.05318.75
5.4.290.0130.05718.67
5.4.280.0130.06018.71
5.4.270.0200.05318.75
5.4.260.0200.05318.55
5.4.250.0200.05718.73
5.4.240.0270.05018.56
5.4.230.0130.06018.71
5.4.220.0170.05718.41
5.4.210.0200.05718.45
5.4.200.0270.04316.48
5.4.190.0300.06018.78
5.4.180.0300.06318.72
5.4.170.0300.05018.55
5.4.160.0300.04718.45
5.4.150.0230.05018.45
5.4.140.0230.04716.18
5.4.130.0200.06716.12
5.4.120.0130.05316.09
5.4.110.0330.04016.12
5.4.100.0130.05716.16
5.4.90.0200.05016.22
5.4.80.0270.04016.33
5.4.70.0170.05016.09
5.4.60.0200.05016.10
5.4.50.0130.05316.23
5.4.40.0230.06316.14
5.4.30.0170.05716.14
5.4.20.0170.05316.09
5.4.10.0200.04716.38
5.4.00.0270.05315.63
5.3.290.0200.05714.57
5.3.280.0070.06314.57
5.3.270.0130.06014.55
5.3.260.0230.07314.58
5.3.250.0270.06314.65
5.3.240.0100.06014.57
5.3.230.0200.05014.69
5.3.220.0130.05714.47
5.3.210.0130.06014.47
5.3.200.0200.06014.56
5.3.190.0270.06314.55
5.3.180.0170.06714.64
5.3.170.0130.05314.57
5.3.160.0070.06314.54
5.3.150.0100.06014.65
5.3.140.0130.07314.45
5.3.130.0200.05314.54
5.3.120.0230.04714.48
5.3.110.0230.04714.56
5.3.100.0300.05314.13
5.3.90.0130.05314.00
5.3.80.0170.05014.11
5.3.70.0170.05014.02
5.3.60.0230.04714.00
5.3.50.0170.05313.84
5.3.40.0100.05713.92
5.3.30.0170.05013.94
5.3.20.0200.04313.58
5.3.10.0130.05313.68
5.3.00.0130.05313.58
5.2.170.0130.04011.12
5.2.160.0200.03311.28
5.2.150.0170.04011.09
5.2.140.0200.05011.14
5.2.130.0130.04011.03
5.2.120.0100.04011.13
5.2.110.0200.03711.13
5.2.100.0200.03711.16
5.2.90.0170.04011.09
5.2.80.0170.04011.07
5.2.70.0130.04011.04
5.2.60.0030.05310.96
5.2.50.0130.04311.16
5.2.40.0100.04011.14
5.2.30.0070.04310.98
5.2.20.0130.03710.91
5.2.10.0100.04310.97
5.2.00.0230.03310.75
5.1.60.0100.05010.09
5.1.50.0130.0339.95
5.1.40.0130.03010.01
5.1.30.0100.03710.42
5.1.20.0100.04010.32
5.1.10.0070.04710.18
5.1.00.0030.04310.06
5.0.50.0130.0238.60
5.0.40.0170.0208.45
5.0.30.0070.0478.26
5.0.20.0100.0238.19
5.0.10.0070.0338.18
5.0.00.0100.0408.13
4.4.90.0070.0205.91
4.4.80.0130.0135.90
4.4.70.0070.0235.87
4.4.60.0130.0175.86
4.4.50.0000.0275.91
4.4.40.0100.0305.89
4.4.30.0030.0235.84
4.4.20.0100.0235.96
4.4.10.0000.0275.93
4.4.00.0030.0375.85
4.3.110.0070.0305.84
4.3.100.0100.0275.82
4.3.90.0100.0175.79
4.3.80.0070.0335.89
4.3.70.0100.0175.86
4.3.60.0030.0235.83
4.3.50.0100.0175.79
4.3.40.0070.0335.75
4.3.30.0000.0304.57
4.3.20.0070.0204.56
4.3.10.0000.0234.56
4.3.00.0070.02714.56

preferences:
35.43 ms | 400 KiB | 5 Q