php/04_Array/01.array.php at main · tomarcodinglife/php

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<?php

// Array

echo "Array" . " ";

echo " " . " ";

// Indexed Array

echo "Indexed Array" . " ";

echo " " . " ";

$names = array("Sujit", "Amit", "Sumit");

echo $names[0] . " "; // Sujit

echo $names[1] . " "; // Amit

echo $names[2] . " "; // Sumit

echo " " . " ";

// Associative Array

echo "Associative Array" . " ";

echo " " . " ";

$age = array("Sujit" => "21", "Amit" => "22", "Sumit" => "23");

echo $age["Sujit"] . " "; // 21

echo $age["Amit"] . " "; // 22

echo $age["Sumit"] . " "; // 23

echo " " . " ";

// Multidimensional Array

echo "Multidimensional Array" . " ";

echo " " . " ";

$marks = array(

array("Sujit", "21", "90"),

array("Amit", "22", "80"),

array("Sumit", "23", "70")

);

echo $marks[0][0] . " " . $marks[0][1] . " " . $marks[0][2] . " "; // Sujit 21 90

echo $marks[1][0] . " " . $marks[1][1] . " " . $marks[1][2] . " "; // Amit 22 80

echo $marks[2][0] . " " . $marks[2][1] . " " . $marks[2][2] . " "; // Sumit 23 70

echo " " . " ";

<?php

// Multidimensional Associative Array

echo "Multidimensional Associative Array" . " ";

echo " " . " ";

$marks = array(

array("name" => "Sujit", "age" => "21", "marks" => "90"),

array("name" => "Amit", "age" => "22", "marks" => "80"),

array("name" => "Sumit", "age" => "23", "marks" => "70")

);

echo $marks[0]["name"] . " " . $marks[0]["age"] . " " . $marks[0]["marks"] . " "; // Sujit 21 90

echo $marks[1]["name"] . " " . $marks[1]["age"] . " " . $marks[1]["marks"] . " "; // Amit 22 80

echo $marks[2]["name"] . " " . $marks[2]["age"] . " " . $marks[2]["marks"] . " "; // Sumit 23 70

echo " " . " ";

<?php

// Array Functions

echo "Array Functions" . " ";

echo " " . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

echo count($names) . " "; // 3

echo array_push($names, "Amit") . " "; // 4

echo array_pop($names) . " "; // Amit

echo array_shift($names) . " "; // Sujit

echo array_unshift($names, "Sujit") . " "; // 3

echo array_merge($names, $age) . " "; // Array

echo array_sum($age) . " "; // 66

echo array_product($age) . " "; // 13608

echo array_reverse($names) . " "; // Array

// duplicate data remove

echo array_unique($names) . " "; // Array

echo " " . " ";

<?php

// Sorting Array

echo "Sorting Array" . " ";

echo " " . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

sort($names);

print_r($names); // Array ( [0] => Amit [1] => Sumit [2] => Sujit )

echo " " . " ";

rsort($names);

print_r($names); // Array ( [0] => Sujit [1] => Sumit [2] => Amit )

echo " " . " ";

asort($age);

print_r($age); // Array ( [0] => 21 [1] => 22 [2] => 23 )

echo " " . " ";

ksort($age);

print_r($age); // Array ( [0] => 21 [1] => 22 [2] => 23 )

echo " " . " ";

arsort($age);

print_r($age); // Array ( [2] => 23 [1] => 22 [0] => 21 )

echo " " . " ";

krsort($age);

print_r($age); // Array ( [2] => 23 [1] => 22 [0] => 21 )

echo " " . " ";

<?php

// Array Chunk

echo "Array Chunk" . " ";

echo " " . " ";

$names = array("Sujit", "Amit", "Sumit", "Rahul", "Rohit", "Rajesh");

print_r(array_chunk($names, 2)); // Array ( [0] => Array ( [0] => Sujit [1] => Amit ) [1] => Array ( [0] => Sumit [1] => Rahul ) [2] => Array ( [0] => Rohit [1] => Rajesh ) )

echo " " . " ";

<?php

// Array Combine

echo "Array Combine" . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

print_r(array_combine($names, $age)); // Array ( [Sujit] => 21 [Amit] => 22 [Sumit] => 23 )

echo " " . " ";

<?php

// Array Difference

echo "Array Difference" . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

print_r(array_diff($names, $age)); // Array ( [0] => Sujit [1] => Amit [2] => Sumit )

echo " " . " ";

// Array Intersect

echo "Array Intersect" . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

print_r(array_intersect($names, $age)); // Array ( )

echo " " . " ";

<?php

// Array Search

echo "Array Search" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_search("Amit", $names); // 1

echo " " . " ";

<?php

// Array Replace

echo "Array Replace" . " ";

$names = array("Sujit", "Amit", "Sumit");

print_r(array_replace($names, array("Rahul", "Rohit", "Rajesh"))); // Array ( [0] => Rahul [1] => Rohit [2] => Rajesh )

echo " " . " ";

<?php

// Array Reverse

echo "Array Reverse" . " ";

$names = array("Sujit", "Amit", "Sumit");

print_r(array_reverse($names)); // Array ( [0] => Sumit [1] => Amit [2] => Sujit )

echo " " . " ";

<?php

// Array Slice

echo "Array Slice" . " ";

$names = array("Sujit", "Amit", "Sumit", "Rahul", "Rohit", "Rajesh");

print_r(array_slice($names, 2)); // Array ( [0] => Sumit [1] => Rahul [2] => Rohit [3] => Rajesh )

echo " " . " ";

<?php

// Array Splice

echo "Array Splice" . " ";

$names = array("Sujit", "Amit", "Sumit", "Rahul", "Rohit", "Rajesh");

print_r(array_splice($names, 2)); // Array ( [0] => Sumit [1] => Rahul [2] => Rohit [3] => Rajesh )

echo " " . " ";

<?php

// Array Sum

echo "Array Sum" . " ";

$age = array("21", "22", "23");

echo array_sum($age); // 66

echo " " . " ";

<?php

// Array Product

echo "Array Product" . " ";

$age = array("21", "22", "23");

echo array_product($age); // 13608

echo " " . " ";

<?php

// Array Unique

echo "Array Unique" . " ";

$names = array("Sujit", "Amit", "Sumit", "Amit");

print_r(array_unique($names)); // Array ( [0] => Sujit [1] => Amit [2] => Sumit )

echo " " . " ";

<?php

// Array Values

echo "Array Values" . " ";

$names = array("Sujit", "Amit", "Sumit");

print_r(array_values($names)); // Array ( [0] => Sujit [1] => Amit [2] => Sumit )

echo " " . " ";

<?php

// Array Keys

echo "Array Keys" . " ";

$names = array("Sujit", "Amit", "Sumit");

print_r(array_keys($names)); // Array ( [0] => 0 [1] => 1 [2] => 2 )

echo " " . " ";

<?php

// Array Pop

echo "Array Pop" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_pop($names); // Sumit

echo " " . " ";

<?php

// Array Push

echo "Array Push" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_push($names, "Rahul"); // 4

echo " " . " ";

<?php

// Array Shift

echo "Array Shift" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_shift($names); // Sujit

echo " " . " ";

<?php

// Array Unshift

echo "Array Unshift" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_unshift($names, "Rahul"); // 4

echo " " . " ";

<?php

// Array Merge

echo "Array Merge" . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

print_r(array_merge($names, $age)); // Array ( [0] => Sujit [1] => Amit [2] => Sumit [3] => 21 [4] => 22 [5] => 23 )

echo " " . " ";

<?php

// Array Multisort

echo "Array Multisort" . " ";

$names = array("Sujit", "Amit", "Sumit");

$age = array("21", "22", "23");

array_multisort($names, $age);

print_r($names); // Array ( [0] => Amit [1] => Sumit [2] => Sujit )

print_r($age); // Array ( [0] => 22 [1] => 23 [2] => 21 )

echo " " . " ";

<?php

// Array Pad

echo "Array Pad" . " ";

$names = array("Sujit", "Amit", "Sumit");

print_r(array_pad($names, 5, "Rahul")); // Array ( [0] => Sujit [1] => Amit [2] => Sumit [3] => Rahul [4] => Rahul )

echo " " . " ";

<?php

// Array Fill

echo "Array Fill" . " ";

print_r(array_fill(0, 5, "Sujit")); // Array ( [0] => Sujit [1] => Sujit [2] => Sujit [3] => Sujit [4] => Sujit )

echo " " . " ";

<?php

// Array Fill Keys

echo "Array Fill Keys" . " ";

print_r(array_fill_keys(array("Sujit", "Amit", "Sumit"), "21")); // Array ( [Sujit] => 21 [Amit] => 21 [Sumit] => 21 )

echo " " . " ";

<?php

// Array Column

echo "Array Column" . " ";

$marks = array(

array("Sujit", "21", "90"),

array("Amit", "22", "80"),

array("Sumit", "23", "70")

);

print_r(array_column($marks, 1)); // Array ( [0] => 21 [1] => 22 [2] => 23 )

echo " " . " ";

<?php

// Array Search

echo "Array Search" . " ";

$names = array("Sujit", "Amit", "Sumit");

echo array_search("Amit", $names); // 1

echo " " . " ";

<?php

// Array under Array

echo "Array under Array" . " ";

$marks = array(

array("Sujit", "21", "90"),

array("Amit", "22", "80"),

array("Sumit", "23", "70")

);

echo $marks[0][0] . " " . $marks[0][1] . " " . $marks[0][2] . " "; // Sujit 21 90

echo $marks[1][0] . " " . $marks[1][1] . " " . $marks[1][2] . " "; // Amit 22 80

echo $marks[2][0] . " " . $marks[2][1] . " " . $marks[2][2] . " "; // Sumit 23 70

echo " " . " ";

// is_array

$myuser = ["Amit", "Sujit", "Sumit", "Rahul"];

echo is_array($myuser); // 1 means yes

echo " ";

$myuserA = "Amit";

echo is_array($myuserA); // nothing show if not array

// unset array

$array12 = ["Amit", "Sujit", "Sumit", "Rahul"];

unset($array12[2]); // remove sumit

echo " ";

print_r($array12); // Array ( [0] => Amit [1] => Sujit [3] => Rahul )

echo " ";

// array key

$myuserdetail = ["name"=>"Sujit Tomar", "age"=>"22", "email"=>"[email protected]"];

print_r(array_keys($myuserdetail)); // Array ( [0] => name [1] => age [2] => email )

echo " ";

// array value

print_r(array_values($myuserdetail)); // Array ( [0] => Sujit Tomar [1] => 22 [2] => [email protected] )

echo " ";

// array print in string

echo implode($myuserdetail); // Sujit [email protected]

echo " ";

// string to array print in

$mystr = "hello world, i am sujit tomar";

echo $mystr;

echo " ";

print_r(explode(" ", $mystr)) // array convert as per space (Array ( [0] => hello [1] => world, [2] => i [3] => am [4] => sujit [5] => tomar ))

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