basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Gets the value of the array Array_keys ($arr), gets the key name of the array array_flip ($arr), and the values in the array are exchanged with the key
Basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Get the value of an arrayArray_keys ($arr); Gets the key name of the arrayArray_flip ($arr); the values in the array are exchanged with the key names (if
This article mainly share with you the PHP common Array function Summary. We will be divided into six parts to share with you, the first part is the basic function of array operation, the second part is the array of fragments and fills, the third
Arrays in PHP are actually an ordered ING. Valuing is a type that associates values with keys. This type has been optimized in many aspects, so it can be treated as a real array, or a list (vector), a hash list (an implementation of ing ), the array
basic functions of array manipulation
The key name and value of the array
Array_values ($arr); Gets the value of the array Array_keys ($arr); Gets the key name of the array array_flip ($arr); The values in the array are exchanged with the key
From: http://www.ibm.com/developerworks/cn/java/j-arrays/#3
Array reflection
If, for some reason, you are not sure whether the parameter or object is an array, you can retrieveClassObject and ask it.ClassClassisArray()The method will tell you. Once
PHP array is an essential part of PHP, the array function also has a very important role, this article for you to organize a PHP development in the array operations, including the basic functions of array operations, array of fragments and fills,
If you are still struggling to find the PHP array operation method, you must not miss this article, the most complete PHP array operation method, I hope to be helpful.the key name and value of the basic function Array array_values ($ARR), get the
Array creation in JavaScriptAn array is an ordered collection that contains an object or primitive type. It's hard to imagine what a program that doesn't use an array will look like.Here are a few ways to manipulate arrays:
Initialize the
These two names are different, of course, the meanings they represent are different. I just started to see this scare, mainly Chinese is too broad and profound, the whole such abbreviation is too professional, people are around dizzy. It is easier
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