performance call_user_func_array(), switch($args) and unpack

PHP 5.6.13-1~dotdeb+7.1 Linux/fpm-fcgi - Tue, 29 Sep 2015 21:26:04 UTC


* TEST #1: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #0# args:

cufa   with 0 args took 0.29814720153809
switch with 0 args took 0.13980913162231
unpack with 0 args took 0.07956600189209

* TEST #2: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #1# args:

cufa   with 1 args took 0.35638022422791
switch with 1 args took 0.20504999160767
unpack with 1 args took 0.088035106658936

* TEST #3: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #2# args:

cufa   with 2 args took 0.37427711486816
switch with 2 args took 0.23678708076477
unpack with 2 args took 0.099796056747437

* TEST #4: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #3# args:

cufa   with 3 args took 0.39740991592407
switch with 3 args took 0.23624682426453
unpack with 3 args took 0.097595930099487

* TEST #5: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #4# args:

cufa   with 4 args took 0.41449594497681
switch with 4 args took 0.25830888748169
unpack with 4 args took 0.10406899452209

* TEST #6: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #5# args:

cufa   with 5 args took 0.43375301361084
switch with 5 args took 0.27447104454041
unpack with 5 args took 0.11049485206604

* TEST #7: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #6# args:

cufa   with 6 args took 0.44970917701721
switch with 6 args took 0.60039305686951
unpack with 6 args took 0.11522197723389

* TEST #8: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #7# args:

cufa   with 7 args took 0.46644616127014
switch with 7 args took 0.63432002067566
unpack with 7 args took 0.12022709846497

* TEST #9: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #8# args:

cufa   with 8 args took 0.48480701446533
switch with 8 args took 0.65742588043213
unpack with 8 args took 0.1253650188446

* TEST #10: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #9# args:

cufa   with 9 args took 0.51334190368652
switch with 9 args took 0.66609477996826
unpack with 9 args took 0.12978887557983

* TEST #11: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #10# args:

cufa   with 10 args took 0.52916502952576
switch with 10 args took 0.68552803993225
unpack with 10 args took 0.13697290420532

* TEST #12: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #11# args:

cufa   with 11 args took 0.55145812034607
switch with 11 args took 0.742506980896
unpack with 11 args took 0.14194917678833

* TEST #13: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #12# args:

cufa   with 12 args took 0.56378293037415
switch with 12 args took 0.72208094596863
unpack with 12 args took 0.14727520942688

* TEST #14: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #13# args:

cufa   with 13 args took 0.58317089080811
switch with 13 args took 0.74632716178894
unpack with 13 args took 0.15246415138245

* TEST #15: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #14# args:

cufa   with 14 args took 0.60100603103638
switch with 14 args took 0.76287794113159
unpack with 14 args took 0.15673184394836

* TEST #16: 100000 calls: Comparison of results call_user_func_array(), switch($args) and unpack ($func(...$args)) with  #15# args:

cufa   with 15 args took 0.614905834198
switch with 15 args took 0.79118895530701
unpack with 15 args took 0.1613130569458