3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( [0] => "http://island-ikaria.com/" ), Array ( [0] => "http://en.wikipedia.org/wiki/Icaria" ) ); $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)
5.6.280.0070.07020.98
5.6.220.0070.04720.57
5.6.210.0130.06020.45
5.6.200.0030.04321.04
5.6.190.0000.05020.98
5.6.180.0000.04321.05
5.6.170.0030.04021.05
5.6.160.0030.05721.11
5.6.150.0000.04321.01
5.6.140.0030.05721.06
5.6.130.0030.04321.07
5.6.120.0030.04021.05
5.6.110.0070.03720.93
5.6.100.0070.06321.02
5.6.90.0030.05020.93
5.6.80.0070.04720.42
5.6.70.0030.05720.50
5.6.60.0030.03320.44
5.6.50.0000.03320.30
5.6.40.0030.03020.52
5.6.30.0070.03320.48
5.6.20.0000.03320.27
5.6.10.0000.03320.40
5.6.00.0000.03720.34
5.5.360.0070.07720.36
5.5.350.0030.06020.39
5.5.340.0100.05720.89
5.5.330.0030.04020.86
5.5.320.0100.03720.88
5.5.310.0030.04020.89
5.5.300.0030.04020.86
5.5.290.0000.04720.82
5.5.280.0030.07320.82
5.5.270.0000.04320.89
5.5.260.0030.05720.87
5.5.250.0030.07020.68
5.5.240.0030.04020.13
5.5.230.0000.04320.26
5.5.220.0070.03320.01
5.5.210.0000.03320.16
5.5.200.0000.03320.18
5.5.190.0030.03319.99
5.5.180.0030.03320.24
5.5.160.0000.03320.23
5.5.150.0030.03720.22
5.5.140.0030.03720.11
5.5.130.0070.04320.09
5.5.120.0000.08720.23
5.5.110.0100.07720.16
5.5.100.0030.08020.06
5.5.90.0030.07320.15
5.5.80.0130.06720.14
5.5.70.0070.07720.11
5.5.60.0070.07319.96
5.5.50.0070.08020.02
5.5.40.0130.06719.99
5.5.30.0100.04319.92
5.5.20.0070.06320.07
5.5.10.0000.08320.11
5.5.00.0070.07320.01
5.4.450.0030.04019.36
5.4.440.0000.04019.40
5.4.430.0070.03719.35
5.4.420.0030.05319.44
5.4.410.0000.04019.14
5.4.400.0000.04718.99
5.4.390.0030.03719.12
5.4.380.0130.02318.98
5.4.370.0030.03319.12
5.4.360.0100.04319.00
5.4.350.0000.03719.07
5.4.340.0030.03719.03
5.4.320.0000.04319.03
5.4.310.0030.05319.09
5.4.300.0030.03719.05
5.4.290.0000.07719.03
5.4.280.0070.05718.80
5.4.270.0170.06718.89
5.4.260.0030.05319.07
5.4.250.0070.04319.05
5.4.240.0070.07318.94
5.4.230.0070.07319.09
5.4.220.0070.07319.02
5.4.210.0100.07018.93
5.4.200.0000.06719.08
5.4.190.0000.04318.80
5.4.180.0070.07718.91
5.4.170.0030.06319.11
5.4.160.0030.08019.20
5.4.150.0070.03719.03
5.4.140.0000.05316.34
5.4.130.0030.06016.32
5.4.120.0030.05716.11
5.4.110.0030.07716.26
5.4.100.0000.04316.23
5.4.90.0070.06316.27
5.4.80.0070.05016.24
5.4.70.0000.08016.24
5.4.60.0000.08016.28
5.4.50.0000.05716.39
5.4.40.0000.07316.46
5.4.30.0030.05016.23
5.4.20.0070.05016.30
5.4.10.0100.06716.23
5.4.00.0070.05715.72
5.3.270.0000.08314.46
5.3.260.0000.08314.57
5.3.250.0100.06714.60
5.3.240.0000.06314.62
5.3.230.0000.05314.42
5.3.220.0000.08014.50
5.3.210.0000.07314.53
5.3.200.0070.06314.53
5.3.190.0030.07714.50
5.3.180.0030.07014.43
5.3.170.0070.07314.52
5.3.160.0030.05014.43
5.3.150.0030.08014.42
5.3.140.0070.06714.39
5.3.130.0070.07314.50
5.3.120.0000.08314.53
5.3.110.0030.07714.48
5.3.100.0030.06014.02
5.3.90.0000.07714.00
5.3.80.0030.06013.99
5.3.70.0000.07714.03
5.3.60.0000.04713.96
5.3.50.0070.07013.88
5.3.40.0000.07713.85
5.3.30.0030.07713.77
5.3.20.0030.06013.55
5.3.10.0000.07313.59
5.3.00.0070.05013.59
5.2.170.0130.05313.30
5.2.160.0070.06013.30
5.2.150.0000.06713.30
5.2.140.0070.04713.30
5.2.130.0030.06313.30
5.2.120.0030.06313.30
5.2.110.0000.06313.30
5.2.100.0030.05313.30
5.2.90.0070.05313.30
5.2.80.0030.06313.30
5.2.70.0000.06713.30
5.2.60.0030.06313.30
5.2.50.0070.05713.30
5.2.40.0030.05013.30
5.2.30.0030.06713.30
5.2.20.0130.05313.30
5.2.10.0030.05713.30
5.2.00.0030.06313.30
5.1.60.0030.05313.30
5.1.50.0070.04313.30
5.1.40.0000.05713.30
5.1.30.0030.05013.30
5.1.20.0070.04013.30
5.1.10.0000.05013.30
5.1.00.0000.04713.30
5.0.50.0070.04313.30
5.0.40.0030.04713.30
5.0.30.0000.07013.30
5.0.20.0030.04313.30
5.0.10.0000.03313.30
5.0.00.0070.02713.30
4.4.90.0030.02313.30
4.4.80.0000.03713.30
4.4.70.0000.04013.30
4.4.60.0000.03013.30
4.4.50.0000.03713.30
4.4.40.0000.05713.30
4.4.30.0000.03713.30
4.4.20.0030.03713.30
4.4.10.0000.03713.30
4.4.00.0030.05313.30
4.3.110.0030.03313.30
4.3.100.0000.02313.30
4.3.90.0030.03013.30
4.3.80.0000.02313.30
4.3.70.0030.02013.30
4.3.60.0030.03313.30
4.3.50.0070.03013.30
4.3.40.0000.05713.30
4.3.30.0000.01713.30
4.3.20.0000.03313.30
4.3.10.0030.03013.30
4.3.00.0000.03313.30

preferences:
142.63 ms | 1394 KiB | 7 Q