php array depth

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PHP operation array functions. Ange ($ low, $ high), range ($ low, $ high, $ step); create an array of sequential values, for example, range () is) for example, range (a, z) each ($ array) returns the current element of the array in sequence, and

During programming, I often forget the usage of some Arrays. I only remember that there is such a function. I don't know how to use it. now I use it as a manual. During programming, I often forget the usage of some Arrays. I only remember that there

How can we quickly determine the depth of the php multi-dimensional array ?. For example, there is a multi-dimensional array: array (1, 3, 4), array (1, 2, 3), array (1, 2 ), array (1) the depth of this array is 5, so how to quickly determine a

In-depth understanding of the count function of the PHP array, in-depth understanding of count Count () The PHP count () function calculates the number of cells in an array or the number of properties in an object, returns the number of cells in an

Reprinted PHP array (1) Original article: batwyx. iteye. comblog343090PHP array is an important concept. it contains a large number of functions to facilitate people's development... Now we will classify its arrays to facilitate query and

For example, there is a multidimensional array: Array (Array ( 1,3,4), array ( array)) , Array ( Array ( , Array (1))) The depth of this array is 5, so how to quickly determine an array

For example, there is a multidimensional array: Copy Code code as follows: Array Array Array (1,3,4), Array Array 1,2,3 ) ) ), Array Array (1,2), Array (1) ) ) The depth of this array is 5, so how

In-depth understanding of PHP principles of execution cycle analysis, in-depth understanding of PHP This article describes the PHP principle of the execution cycle. Share to everyone for your reference, as follows: The execution cycle of PHP, from

A deep understanding of the count function of PHP array and a deep understanding of count. A deep understanding of the count function of PHP arrays, and a deep understanding of the countcount () PHPcount () function is used to calculate the number