3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( 0 => "http://www.asdfasfasasfdasfd.com" ), Array ( 0 => "http://www.asasdf.com" ) ); $result = call_user_func_array("array_merge", $input); var_export($result);

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)
8.3.60.0070.00718.31
8.3.50.0100.00821.98
8.3.40.0060.00918.59
8.3.30.0160.00019.01
8.3.20.0040.00420.38
8.3.10.0080.00022.01
8.3.00.0000.00822.46
8.2.180.0080.00818.29
8.2.170.0110.00422.96
8.2.160.0000.01420.74
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0030.00619.31
8.2.100.0080.00617.66
8.2.90.0040.00419.09
8.2.80.0000.00717.97
8.2.70.0030.00517.36
8.2.60.0030.00517.91
8.2.50.0000.00818.07
8.2.40.0080.00018.34
8.2.30.0000.00717.97
8.2.20.0040.00417.61
8.2.10.0040.00417.69
8.2.00.0060.00317.64
8.1.280.0140.00725.92
8.1.270.0070.00022.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.31
8.1.230.0090.00317.82
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00917.39
8.1.180.0060.00318.66
8.1.170.0040.00418.59
8.1.160.0000.00721.87
8.1.150.0000.00718.58
8.1.140.0030.00317.35
8.1.130.0030.00517.70
8.1.120.0070.00017.41
8.1.110.0080.00017.28
8.1.100.0040.00417.36
8.1.90.0050.00317.39
8.1.80.0070.00017.41
8.1.70.0000.00817.38
8.1.60.0060.00617.40
8.1.50.0000.00717.41
8.1.40.0040.00417.32
8.1.30.0030.00617.46
8.1.20.0000.00817.55
8.1.10.0070.00017.31
8.1.00.0030.00617.43
8.0.300.0080.00018.77
8.0.290.0000.00717.04
8.0.280.0030.00318.37
8.0.270.0000.00717.14
8.0.260.0000.00816.76
8.0.250.0040.00416.79
8.0.240.0040.00416.89
8.0.230.0020.00516.87
8.0.220.0080.00016.74
8.0.210.0000.00716.84
8.0.200.0000.00716.88
8.0.190.0040.00416.91
8.0.180.0000.00716.85
8.0.170.0030.00516.83
8.0.160.0040.00416.84
8.0.150.0070.00316.74
8.0.140.0000.00716.71
8.0.130.0030.00313.19
8.0.120.0040.00416.70
8.0.110.0000.00716.66
8.0.100.0030.00516.68
8.0.90.0040.00416.72
8.0.80.0030.01316.89
8.0.70.0050.00316.86
8.0.60.0080.00016.71
8.0.50.0080.00016.70
8.0.30.0100.01316.88
8.0.20.0120.00617.40
8.0.10.0070.00016.90
8.0.00.0100.00816.75
7.4.330.0030.00315.00
7.4.320.0000.00616.54
7.4.300.0000.00616.46
7.4.290.0000.00716.54
7.4.280.0000.00616.44
7.4.270.0060.00016.43
7.4.260.0000.00716.53
7.4.250.0000.00816.55
7.4.240.0050.00216.43
7.4.230.0000.00616.46
7.4.220.0070.01016.48
7.4.210.0110.00616.54
7.4.200.0040.00416.55
7.4.190.0070.00016.71
7.4.160.0110.00616.38
7.4.150.0090.01517.40
7.4.140.0100.00717.86
7.4.130.0100.00616.35
7.4.120.0140.00316.38
7.4.110.0070.01016.34
7.4.100.0120.00616.33
7.4.90.0280.01716.55
7.4.80.0110.00519.39
7.4.70.0150.00516.39
7.4.60.0100.01416.46
7.4.50.0060.00316.43
7.4.40.0030.01222.77
7.4.30.0040.01216.33
7.4.00.0100.00715.09
7.3.330.0000.00813.07
7.3.320.0000.00613.03
7.3.310.0000.00716.18
7.3.300.0030.00316.05
7.3.290.0100.00616.11
7.3.280.0100.00716.14
7.3.270.0110.00517.40
7.3.260.0000.01816.24
7.3.250.0070.01016.17
7.3.240.0150.00616.24
7.3.230.0150.00816.39
7.3.210.0060.00916.34
7.3.200.0100.00719.39
7.3.190.0100.00616.53
7.3.180.0090.00616.08
7.3.170.0090.01216.27
7.3.160.0080.00816.21
7.3.120.0100.00314.66
7.3.10.0110.00316.36
7.3.00.0120.00416.28
7.2.330.0100.00716.50
7.2.320.0130.00716.25
7.2.310.0100.00716.55
7.2.300.0140.00416.23
7.2.290.0090.00616.55
7.2.130.0270.00316.79
7.2.120.0370.00416.42
7.2.110.0130.00716.25
7.2.100.0090.00016.54
7.2.90.0120.00316.48
7.2.80.0180.00016.81
7.2.70.0200.00416.17
7.2.60.0000.01516.49
7.2.50.0070.01016.67
7.2.40.0040.01516.67
7.2.30.0210.00616.75
7.2.20.0200.00616.45
7.2.10.0130.00416.38
7.2.00.0100.00618.04
7.1.250.0150.00415.63
7.1.100.0000.01117.79
7.1.70.0000.00716.81
7.1.60.0150.01119.82
7.1.50.0070.00716.58
7.1.00.0000.09722.45
7.0.200.0000.01116.80
7.0.140.0030.07021.95
7.0.60.0070.08019.87
7.0.50.0030.07717.66
7.0.40.0070.08320.23
7.0.30.0230.05020.30
7.0.20.0270.07720.16
7.0.10.0270.06020.21
7.0.00.0130.06320.11
5.6.210.0130.08320.70
5.6.200.0030.06318.17
5.6.190.0100.08720.41
5.6.180.3370.04020.67
5.6.170.0230.04720.50
5.6.160.0130.03020.54
5.6.150.0100.05718.13
5.6.140.0000.04318.16
5.6.130.0000.04318.12
5.6.120.0030.09021.10
5.6.110.0070.04020.95
5.6.100.0100.08021.13
5.6.90.0130.07721.02
5.6.80.0130.07020.43
5.5.350.0000.09020.51
5.5.340.0100.04717.98
5.5.330.0170.05320.12
5.5.320.0300.06020.13
5.5.310.0230.05020.29
5.5.300.0070.08017.96
5.5.290.0000.04717.87
5.5.280.0100.04720.87
5.5.270.0070.07320.95
5.5.260.0030.07020.89
5.5.250.0070.03720.57
5.5.240.0130.03020.03
5.4.450.0430.06019.66
5.4.440.0500.06719.41
5.4.430.0030.06019.48
5.4.420.0030.06319.68
5.4.410.0130.05019.36
5.4.400.0830.00018.83
5.4.390.0930.00018.70
5.4.380.0170.06018.49
5.4.370.0970.04318.52
5.4.360.0870.05718.70
5.4.350.1100.05318.68
5.4.340.1070.05018.70
5.4.320.0050.04212.45
5.4.310.0060.04412.45
5.4.300.0090.04812.45
5.4.290.0050.04312.45
5.4.280.0070.03412.34
5.4.270.0050.04212.35
5.4.260.0100.03612.35
5.4.250.0100.03712.34
5.4.240.0040.04012.34
5.4.230.0090.04312.34
5.4.220.0080.03512.34
5.4.210.0080.03312.34
5.4.200.0060.03812.34
5.4.190.0030.08318.77
5.4.180.0100.05318.72
5.4.170.0070.07718.83
5.4.160.0170.04318.98
5.4.150.0100.05318.92
5.4.140.0070.05316.24
5.4.130.0100.04716.28
5.4.120.0130.06316.21
5.4.110.0130.04716.52
5.4.100.0030.05716.25
5.4.90.0100.05016.42
5.4.80.0000.05716.47
5.4.70.0100.07016.33
5.4.60.0170.06316.46
5.4.50.0100.07016.21
5.4.40.0170.05716.53
5.4.30.0170.04716.31
5.4.20.0070.06016.35
5.4.10.0030.05716.46
5.4.00.0070.06715.71
5.3.290.0050.04012.80
5.3.280.0070.03812.71
5.3.270.0100.07314.63
5.3.260.0170.04314.49
5.3.250.0030.05714.63
5.3.240.0030.05314.52
5.3.230.0130.04714.43
5.3.220.0130.06714.61
5.3.210.0070.07314.44
5.3.200.0100.06314.57
5.3.190.0030.07714.44
5.3.180.0200.05314.26
5.3.170.0230.04014.45
5.3.160.0100.05014.57
5.3.150.0030.05714.43
5.3.140.0170.04314.59
5.3.130.0000.06014.56
5.3.120.0030.05714.56
5.3.110.0070.06014.24
5.3.100.0070.05013.82
5.3.90.0170.04014.17
5.3.80.0030.06314.17
5.3.70.0070.04714.11
5.3.60.0100.04714.04
5.3.50.0100.05314.04
5.3.40.0100.06013.80
5.3.30.0130.04713.79
5.3.20.0170.06313.70
5.3.10.0130.04313.67
5.3.00.0170.06713.52
5.2.170.0070.04310.90
5.2.160.0000.04711.23
5.2.150.0130.03711.16
5.2.140.0030.04311.05
5.2.130.0070.04011.02
5.2.120.0030.05011.12
5.2.110.0170.03011.03
5.2.100.0000.04711.02
5.2.90.0100.03311.11
5.2.80.0030.05311.18
5.2.70.0070.04011.10
5.2.60.0070.05710.95
5.2.50.0070.04010.86
5.2.40.0100.04010.91
5.2.30.0070.05710.98
5.2.20.0130.04010.93
5.2.10.0100.05010.96
5.2.00.0030.04010.78
5.1.60.0100.0279.77
5.1.50.0030.03710.05
5.1.40.0070.0479.91
5.1.30.0030.05310.26
5.1.20.0100.03310.43
5.1.10.0100.03010.21
5.1.00.0100.03010.11
5.0.50.0030.0408.47
5.0.40.0030.0338.60
5.0.30.0000.0438.37
5.0.20.0030.0378.17
5.0.10.0030.0408.19
5.0.00.0100.0538.38
4.4.90.0000.0237.58
4.4.80.0030.0207.58
4.4.70.0030.0277.58
4.4.60.0100.0207.58
4.4.50.0030.0307.58
4.4.40.0030.0407.58
4.4.30.0070.0207.58
4.4.20.0000.0207.58
4.4.10.0070.0237.58
4.4.00.0100.0377.58
4.3.110.0000.0337.58
4.3.100.0070.0177.58
4.3.90.0070.0237.58
4.3.80.0100.0307.58
4.3.70.0000.0307.58
4.3.60.0030.0277.58
4.3.50.0030.0237.58
4.3.40.0070.0337.58
4.3.30.0000.0337.58
4.3.20.0030.0207.58
4.3.10.0030.0277.58
4.3.00.0130.0307.80

preferences:
33.03 ms | 401 KiB | 5 Q