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- php.net
  
  PHP: Arrays - Manual - PHP: Hypertext Preprocessor
  
  Arrays An array in PHP is actually an ordered map. A map is a type that associates values to keys. This type is optimized for several different uses; it can be treated as an array, list (vector), hash table (an ...
  
  2025-11-16
  
  瀏覽：769
- php.net
  
  PHP: array - Manual - PHP: Hypertext Preprocessor
  
  When using an array to create a list of keys and values for a select box generator which will consist of states I found using "NULL" as an index and ""(empty value) as a value to be useful:
  
  2025-11-15
  
  瀏覽：430

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PHP: foreach - Manual

日期：2025-11-17

The foreach construct provides an easy way to iterate over arrays. foreach works only on arrays and objects, and ... As foreach relies on the internal array pointer, changing it within the loop may lead to unexpected behavior. ..... array (size=2)...

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Jollen's PHP 專欄:: 31. foreach 敘述的用法？

日期：2025-11-19

2006年10月27日 - 第1 種語法會對陣列array_expression 做迴圈，並將目前所指元素的值放到$value 變數裡，然後陣列裡的指標會跟著移到下一個元素的位置。...

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PHP: foreach - Manual

日期：2025-11-17

La structure de langage foreach fournit une façon simple de parcourir des tableaux. foreach ne fonctionne que pour les tableaux et les objets, et émettra une ......

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PHP: foreach - Manual

日期：2025-11-15

El constructor foreach proporciona un modo sencillo de iterar sobre arrays. foreach funciona sólo sobre arrays y objetos, y emitirá un error al intentar usarlo con ......

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PHP: each - Manual

日期：2025-11-13

After each() has executed, the array cursor will be left on the next element of the array, or past the last element if it hits the end of the array. You have to use ......

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PHP: foreach - Manual

日期：2025-11-20

The foreach construct provides an easy way to iterate over arrays. foreach works only on arrays and objects, and will issue an error when you try to use it on a ......

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PHP array() Function - W3Schools Online Web Tutorials

日期：2025-11-18

Free HTML CSS JavaScript DOM jQuery XML AJAX Angular ASP .NET PHP SQL tutorials, references, web building examples ... Definition and Usage The array() function is used to create an array. In PHP, there are three types of arrays: Indexed arrays - Arrays ....

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PHP: foreach - Manual

日期：2025-11-19

The foreach construct provides an easy way to iterate over arrays. foreach works only on arrays and objects, and will issue an error when you try to use it on a ......

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