10 recommended articles about php in_array() function

The example in this article describes how PHP obtains the number of days in the current month and the date array based on the year and month. Share it with everyone for your reference, the details are as follows: function get_day($date) { $tem = explode('-', $date); //Cut the date to get the year and month $year = $tem['0']; $month = $tem['1']; if( in_array($month , array

1. php method to get the number of days in the month and date array according to the year and month

Introduction: The example in this article describes the method of obtaining the day of the month and the date array in PHP based on the year and month. It is shared with everyone for your reference. The details are as follows: function get_day($date) { $tem = explode('-' , $date); //Cut the date to get the year and month $year = $tem['0']; $month = $tem['1']; if( in_array($month, array( 1 , 3 ,

2. php in_array syntax

##Introduction: This article pays attention to the introduction of php in_array syntax

3. Java Example-Array Sorting and Search

#Introduction: The following example demonstrates how to use the sort () and binarySearch () methods to sort an array and find elements in the array. We define Output result of printArray():

4. Java example - adding elements to array

Introduction: The following example demonstrates how to use the sort() method to sort a Java array, and how to use the insertElement () method to insert elements into the array. Here we define the printArray() method to Print array:

5. Java Example - Array sorting and element search

Introduction: The following example demonstrates how to use the sort() method to sort a Java array, and how to use the binarySearch() method to find elements in the array. Here we define the printArray() method to Print array:

6. Java Example - Output array elements

Introduction: The following example demonstrates how to output arrays of different types (integer, double and character) by overloading the printArray method of the MainClass class:

7 . A brief discussion on the use of foreach/in_array in PHP

## Introduction: This article gives you a brief summary I took a look at the use of foreach and in_array in PHP, including information about common problems encountered in use. It is very practical and friends in need can refer to it.

8.

A brief discussion on the use of foreach/in_array in PHP

Introduction: This article gives you a brief summary of the use of foreach and in_array in PHP, including information about common problems encountered in use. It is very practical and friends in need can refer to it.

9. php array function sequence in_array() finds whether the array value exists

Introduction: in_array() function searches for a given value in an array

10. Notes on using the PHP IN_ARRAY function

Introduction: In fact, the key is because PHP is a weakly typed language. It is best to use the strict method when comparing PHP of. Because this not only compares whether the values ​​​​of the two are consistent, but also compares whether the types of the two are consistent.

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##php - Warning: in_array() expects parameter 2 to be array

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