PHP Array Programs Last Updated : 26 Oct, 2023 Improve Improve Like Article Like Save Share Report PHP Arrays is a type of data structure that allows us to store multiple elements of similar data type under a single variable thereby saving us the effort of creating a different variable for every data. S. No Articles 1 PHP Program to Insert a New Element in an Array 2 PHP Program to Find the Index of an Element in an Array 3 PHP Program to Display Array Structure and Values 4 PHP Program to Print all Values of an Array 5 PHP Program to Find the Maximum and Minimum in an Array 6 PHP Program to Get Second Highest Number in an Array 7 PHP Program to Removing Array Element and Re-Indexing 8 PHP Program to Check if Two Arrays Contain Same Elements 9 PHP Program to Merging Two or More Arrays using array_merge() Function 10 PHP Program to Search by Multiple key => value in an Array 11 PHP Program to Search by key=>value in a Multidimensional Array 12 PHP Program to Sort Array of Objects by Object Fields 13 PHP Program to Sort an Array of Dates 14 PHP Program to Sort an Array of Associative Arrays by Value of a Given Key 15 PHP Program to Merge the First Index of an Array with the First Index of Second 16 PHP Program to Insert an Item at the Beginning of an Array 17 PHP Program to Merge the Duplicate Value in Multidimensional Array 18 PHP Program to Merge Two Arrays Keeping Original Keys 19 PHP Program to Insert New Item in an Array on Any Position 20 PHP Program to Remove Duplicate Values from Array 21 PHP Program to Check an Array is Multidimensional or Not 22 PHP Program to Find the Standard Deviation of an Array 23 PHP Program to Delete an Element From an Array 24 PHP Program to Remove Duplicate Elements from Array 25 PHP Program to Change Strings in an Array to Uppercase 26 PHP Program to Count All Array Elements 27 PHP Program to Check a Key Exists in an Array 28 PHP Program to Sort Array of Strings in Natural and Standard Orders 29 PHP Program to Find Intersection of Two Arrays 30 PHP Program to Perform Array Delete by Value Not Key 31 PHP Program to Convert Multidimensional Array to XML File 32 PHP Program to Find Second Most Frequent Element in an Array 33 PHP Program to Find Missing Element(s) from an Array 34 PHP Program to Get Elements in Reverse Order of an Array 35 PHP Program to Check an Element Exists in Array or Not 36 PHP Program to Print the Last Value of an Array without Affecting the Pointer 37 PHP Program to Split Array into Specific Number of Chunks 38 PHP Program to Change Array Key to Lowercase 39 PHP Program to Get the First Element of an Array 40 PHP Program to Pass a PHP Array to a JavaScript Function 41 PHP Program to Check a Variable is an Array or Not 42 PHP Program to Check an Array is Associative or Sequential 43 PHP Program to Get Random Value Out of an Array 44 PHP Program to Bind an Array to an IN() Condition 45 PHP Program to Get Total Number of Elements used in Array 46 PHP Program to Get Specific Key Value from an Array 47 PHP Program to Find Third Largest Element in an Array of Distinct Elements 48 PHP Program to Create an Array with Key Value Pairs 49 PHP Program For Sorting An Array Of 0s, 1s and 2s 50 PHP Program to Convert an Object to Associative Array 51 PHP Program to Best Way to Initialize Empty Array 52 PHP Program to Put String in Array and Split by New Line 53 PHP Program to Take User Input for Two Dimensional (2D) Array 54 PHP Program to Convert Array Values to Lowercase 55 PHP Program to Delete an Array Element Based on Key 56 PHP Program to Determine if an Array Contains a Specific Value 57 PHP Program for Check if an Array is Sorted and Rotated 58 PHP Program to Print All Triplets in Sorted Array that Form AP 59 PHP Program for Reversal Algorithm of Array Rotation 60 PHP Program to Create Comma Separated List from an Array 61 PHP Program to Find Lost Element from a Duplicated Array 62 PHP Program to Find a Pair with the Given Difference 63 PHP Program for Median of Two Sorted Arrays of Same Size 64 PHP Program for Number of Local Extrema in an Array 65 PHP Program to Extract Extension from a Filename 66 PHP Program for Products of Ranges in an Array 67 PHP Program to Return All Dates between Two Dates in an Array 68 PHP Program for Mean of Range in an Array 69 PHP Program to Find Closest Number in an Array 70 PHP Program for Multidimensional Arrays 71 PHP Program to Print Associative Arrays 72 PHP Program to Multidimensional Associative Array Like Article Suggest improvement Next PHP Programs Share your thoughts in the comments Add Your Comment Please Login to comment...