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        PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. PHP is now installed on more than 244 million websites and 2.1 million web servers. Originally ...
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      • php.net
        The first expression (expr1) is evaluated (executed) once unconditionally at the beginning of the loop. In the beginning of each iteration, expr2 is evaluated. If it evaluates to TRUE, the loop continues and the nested statement(s) are executed. If it eva
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    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:...
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    Learn how to use a for loop in PHP with Tizag.com's PHP For Loop lesson. ... PHP - For Loop The for loop is simply a while loop with a bit more code added to it. The common tasks that are covered by a for loop are:...
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    What is an Array? An array is a special variable, which can hold more than one value at a time. If you have a list of items (a list of car names, for example), storing the cars in ......
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    Forum Stats Last Post Info PHP Conferences & Meetups Have a conference you'd like to announce to the world? Or having a local meetup? Here is a great place to tell your fellow PHP developers! 12 topics 2 replies SymfonyLive London 2014 By SensioLabsUk 18 ...
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    foreach (array_expression as $value) statement foreach (array_expression as $ key => $value) statement. The first form loops over the array given by ......
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    日期:2024-07-14
    If you do not specify a key, as in the first example, PHP will just assign ... Each() takes an array as its parameter, and returns the current key and value in that ......
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    日期:2024-07-12
    The initializer is used to set the start value for the counter of the number of loop iterations. A variable may be declared here for this purpose and it is traditional to name it $i. Example The following example makes five iterations and changes the assi...