Revisions to How to find the foreach index?

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edited May 15, 2014 at 19:24

Giacomo1968

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$array = ["foo", "bar"]; foreach($array as $key => $value$key=>$value) { // $key = 0, $value = foo // On next iteration: $key = 1, $value =do barstuff }

$key is the index of each $array itemelement

$array = ["foo", "bar"]; foreach($array as $key => $value) { // $key = 0, $value = foo // On next iteration: $key = 1, $value = bar }

$key is the index of each $array item

foreach($array as $key=>$value) { // do stuff }

$key is the index of each $array element

Improved readability

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edit approved May 15, 2014 at 19:24

Robin van Baalen

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$array = ["foo", "bar"]; foreach($array as $key=>$value$key => $value) { // do$key stuff= 0, $value = foo  // On next iteration: $key = 1, $value = bar }

$key is the index of each $array elementitem

foreach($array as $key=>$value) { // do stuff }

$key is the index of each $array element

$array = ["foo", "bar"]; foreach($array as $key => $value) { // $key = 0, $value = foo  // On next iteration: $key = 1, $value = bar }

$key is the index of each $array item

added 7 characters in body

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edited Apr 29, 2011 at 18:55

NikiC

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foreach($array as $key=>$value) {  //  do stuff }

$key$key is the index of each $array$array element

foreach($array as $key=>$value) { //  do stuff }

$key is the index of each $array element

foreach($array as $key=>$value) {  // do stuff }

$key is the index of each $array element

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answered Sep 26, 2008 at 18:24

Owen

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