in array

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showing results for - "in array"

1<?php
2/**
3in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool
4*/
5
6$os = array("Mac", "NT", "Irix", "Linux");
7if (in_array("Irix", $os)) {
8    echo "Got Irix";
9}
10if (in_array("mac", $os)) {
11    echo "Got mac";
12}
13?>
14
15

1<?php
2  $os = array("Mac", "NT", "Irix", "Linux");
3  if (in_array("Irix", $os)) {
4      echo "Got Irix";
5  }
6  if (in_array("mac", $os)) {
7      echo "Got mac";
8  }
9?>

1
2<?
3in_array("Irix", $os);
4?>
5
6

1<?php
2$people = array("Peter", "Joe", "Glenn", "Cleveland");
3
4if (in_array("Glenn", $people))
5  {
6  echo "Match found";
7  }
8else
9  {
10  echo "Match not found";
11  }
12?>

1PHP function in_array(mixed $needle, array $haystack, bool $strict = false) bool
2----------------------------------------------------------------------------
3Checks if a value exists in an array
4  
5Parameters:
6mixed--$needle--The searched value. If needle is a string, the comparison is done in a case-sensitive manner.
7array--$haystack--The array.
8bool--$strict--[optional].If the third parameter strict is set to true then the in_array function will also check the types of the needle in the haystack.
9
10Returns: true if needle is found in the array, false otherwise.
11  
12Example:
13---------
14  
15$os = array("Mac", "NT", "Irix", "Linux");
16if (in_array("Irix", $os)) {
17    echo "Got Irix";
18}
19if (in_array("mac", $os)) {
20    echo "Got mac";
21}

1in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool

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