3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( [0] => 1 ), Array ( [0] => 2 ) ); $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)
5.6.280.0030.07021.09
5.6.210.0100.03320.52
5.6.200.0100.03718.12
5.6.190.0130.07718.13
5.6.180.0070.05718.11
5.6.170.0030.04318.18
5.6.160.0030.04018.08
5.6.150.0070.06718.11
5.6.140.0070.06718.07
5.6.130.0030.04718.18
5.6.120.0130.06018.16
5.6.110.0200.07318.16
5.6.100.0070.04018.11
5.6.90.0100.04318.21
5.6.80.0030.05717.48
5.6.70.0100.07017.55
5.6.60.0070.07317.56
5.6.50.0070.08017.59
5.6.40.0100.06317.47
5.6.30.0100.03717.54
5.6.20.0030.07717.57
5.6.10.0030.07717.53
5.6.00.0130.04017.45
5.5.350.4130.03720.52
5.5.340.0100.08018.02
5.5.330.0000.07717.91
5.5.320.0200.04317.96
5.5.310.0070.04017.95
5.5.300.0030.06317.95
5.5.290.0030.04717.93
5.5.280.0070.05718.00
5.5.270.0100.08017.97
5.5.260.0000.04317.96
5.5.250.0100.03717.70
5.5.240.0200.06717.35
5.5.230.0030.08317.39
5.5.220.0130.07017.30
5.5.210.0100.07017.34
5.5.200.0000.08317.31
5.5.190.0030.05317.32
5.5.180.0070.04717.31
5.5.160.0030.04317.34
5.5.150.0100.07717.36
5.5.140.0130.07017.27
5.5.130.0130.06317.36
5.5.120.0070.06317.35
5.5.110.0070.06717.32
5.5.100.0070.06317.27
5.5.90.0030.04317.20
5.5.80.0070.06317.14
5.5.70.0070.05317.21
5.5.60.0130.04717.14
5.5.50.0000.04317.22
5.5.40.0030.07717.16
5.5.30.0100.05717.13
5.5.20.0070.05317.25
5.5.10.0000.04317.18
5.5.00.0130.06017.12
5.4.450.0030.05319.41
5.4.440.0170.03019.40
5.4.430.0070.05319.31
5.4.420.0030.04019.39
5.4.410.0130.04719.21
5.4.400.0130.07318.98
5.4.390.0070.07319.02
5.4.380.0100.06318.82
5.4.370.0170.05018.95
5.4.360.0070.06318.95
5.4.350.0070.05018.89
5.4.340.0100.04019.11
5.4.320.0030.07718.99
5.4.310.0030.07019.07
5.4.300.0070.07319.07
5.4.290.0130.05018.94
5.4.280.0130.07318.98
5.4.270.0100.06319.03
5.4.260.0070.05318.98
5.4.250.0070.04719.08
5.4.240.0130.06719.20
5.4.230.0130.06719.00
5.4.220.0000.05719.12
5.4.210.0070.03718.97
5.4.200.0100.05019.07
5.4.190.0130.06719.11
5.4.180.0100.04719.02
5.4.170.0000.05719.03
5.4.160.0070.07319.07
5.4.150.0030.08319.10
5.4.140.0070.05016.31
5.4.130.0000.07716.25
5.4.120.0070.03316.34
5.4.110.0100.06316.29
5.4.100.0030.04316.28
5.4.90.0030.03716.17
5.4.80.0100.07016.41
5.4.70.0030.06716.26
5.4.60.0000.04716.20
5.4.50.0030.07016.25
5.4.40.0100.06316.28
5.4.30.0070.05016.20
5.4.20.0100.05316.20
5.4.10.0070.07316.43
5.4.00.0070.04715.61
5.3.190.0070.06714.41
5.3.180.0000.04314.53
5.3.170.0130.06714.51
5.3.160.0030.04314.49
5.3.150.0070.06714.52
5.3.140.0030.07714.52
5.3.130.0030.05314.32
5.3.120.0170.06314.40
5.3.110.0100.06714.53
5.3.100.0070.04313.86
5.3.90.0030.07313.85
5.3.80.0070.06713.97
5.3.70.0030.05313.78
5.3.60.0100.07013.93
5.3.50.0070.06713.87
5.3.40.0070.08013.73
5.3.30.0000.05713.69
5.3.20.0030.07313.64
5.3.10.0070.04713.57
5.3.00.0170.04313.39
5.2.170.0030.04310.98
5.2.160.0030.06011.10
5.2.150.0070.06311.18
5.2.140.0100.06010.96
5.2.130.0030.06711.11
5.2.120.0030.05711.25
5.2.110.0030.05011.02
5.2.100.0030.03311.03
5.2.90.0000.03311.24
5.2.80.0030.06311.06
5.2.70.0030.06711.06
5.2.60.0070.02711.02
5.2.50.0130.05011.01
5.2.40.0130.03311.02
5.2.30.0030.04710.79
5.2.20.0070.05710.84
5.2.10.0030.04010.86
5.2.00.0030.02710.56
5.1.60.0030.04010.03
5.1.50.0070.0539.96
5.1.40.0070.0409.91
5.1.30.0070.05310.34
5.1.20.0070.05010.35
5.1.10.0030.04310.14
5.1.00.0100.05010.01
5.0.50.0030.0478.57
5.0.40.0030.0438.32
5.0.30.0000.0508.31
5.0.20.0030.0208.31
5.0.10.0000.0478.31
5.0.00.0100.0438.31
4.4.90.0030.0178.31
4.4.80.0030.0138.31
4.4.70.0000.0378.31
4.4.60.0000.0378.31
4.4.50.0000.0308.31
4.4.40.0000.0408.31
4.4.30.0000.0178.31
4.4.20.0000.0378.31
4.4.10.0000.0378.31
4.4.00.0070.0538.31
4.3.110.0000.0338.31
4.3.100.0070.0208.31
4.3.90.0000.0378.31
4.3.80.0100.0478.31
4.3.70.0030.0338.31
4.3.60.0070.0178.31
4.3.50.0000.0208.31
4.3.40.0000.0538.31
4.3.30.0000.0178.31
4.3.20.0070.0338.31
4.3.10.0030.0308.31
4.3.00.0000.0238.31

preferences:
147.66 ms | 1389 KiB | 8 Q