echo key and value of an array without and with loop

Question

This is an array i have   lt  php  page  Home    index html    page  Service    services html     gt    How do i get to echo something like this for individual one like  Home is at index html   and again how can i do this through a loop and echo all

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function displayArrayValue  array  key       if  array key exists  key  array   echo   key is at    array  key      displayArrayValue  page   Service

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A recursive function for a change   I use it to output the media information for videos etc elements of which can use nested array   attributes  function custom print array  arr   array           output           foreach  arr as  key   gt   val            if is array  val                 output      lt li gt  lt strong gt     ucwords str replace           key        lt  strong gt  lt ul class  quot children quot  gt     custom print array  val      lt  ul gt       lt  li gt                      else                output       lt li gt  lt strong gt     ucwords str replace           key        lt  strong gt       val     lt  li gt                        return  output

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How to echo key and value of an array without and with loop   keys   array keys  page   implode      keys   echo  keys 0    is at    page  Home

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You can try following code   foreach   arry as  key   gt   value           echo  key        foreach   value as   val                    echo  val

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If you must not use a loop  why    you could use array walk   function printer  v   k       echo   k is at  v n      array walk  page   printer      See http   www ideone com aV5X6

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My version without a loop would be like this   echo implode        n        array map           function   k   v                  return   k is at  v                          array keys  page             array values  page

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array walk  v  function  amp  value   key       echo  key    --    value         Learn more about array walk

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Without a loop  just for the kicks of it       You can either convert the array to a non-associative one  by doing    page   array values  page     And then acessing each element by it s zero-based index   echo  page 0       index html  echo  page 1       services html      Or you can use a slightly more complicated version    value   array slice  page  0  1    echo key  value      Home echo current  value      index html   value   array slice  page  1  1    echo key  value      Service echo current  value      services html

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Echo key and value of an array without and with loop   array   array               kk6NFKK   gt  name                nnbDDD   gt  claGg                nnbDDD   gt  kaoOPOP                nnbDDD   gt  JWIDE4                nnbDDD   gt  lopO                print r each  array        Output  Array        1    gt  name      value    gt  name      0    gt  kk6NFKK      key    gt  kk6NFKK

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for the first question   key    Home   echo  key   is at    page  key

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foreach  page as  key   gt   value      echo   key is at  value       For  without loop  version I ll just ask  why

[php] echo key and value of an array without and with loop

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