PHP Associative Array Problem

[GT9]

machan PHP wala indexed array wala apita key eka call karala value eka ganna puluwanne

eg:-

$peoples = array("Saman","Janith","Malaka");
print_r($peoples);

echo "<hr>";

echo $peoples[2];

[I]will print on screen[/I]

[COLOR="Red"]Malaka[/COLOR]

eetha machan api PHP associative array ekakadi named key eka call karala value eka ganna baaaane ? puluwan wenneee value eka call karala key eka ganna

apita barida indexed array wala kara wage associative array walath key eka call karala value eka ganna?

eg:-

$peoples = array("Sanka" => 18, "Kasun" => 22, "Lakshan" => 34);

print_r($peoples);

echo "<hr>";

echo $peoples['Sanka'];

[I]will print on screen[/I]

[COLOR="Red"]18[/COLOR]

when I try it this way, will getting error ?

$peoples = array("Sanka" => 18, "Kasun" => 22, "Lakshan" => 34);

print_r($peoples);

echo "<hr>";

echo $peoples[18];

will getting an error :(

machan me dee karanna puluwanda? help me please

 

[Tom Riddle]

Try this

$keys = array_keys($peoples);
echo $peoples[$keys[1]];

 

[vidura99]

echo $peoples[18];



People kiyana array eke ekement 18k nae ne bun. 3 i ne thiyenne

0 - 18,
1 - 22
2- 34

 

[GT9]

Try this

$keys = array_keys($peoples);
echo $peoples[$keys[1]];

machan mee widiyata try karama enneth 22 ka eekiyanne print wenne key eka...
mata ona machan key eka call karala value eka print karanna... eekiyanne machan 22key ekata adala Kasun kiyana eka print karaganna

BTW thanks machan

bump

tnx for da bump

 

[GT9]

echo $peoples[18];



People kiyana array eke ekement 18k nae ne bun. 3 i ne thiyenne

0 - 18,
1 - 22
2- 34

naa machan mama katha karannee indexed array gana nemei.. mata indexed array wala gataluwak naaa

mama katha karanne associative arrays gana.. ekedi machan numeric index ekak generate wenna naa nee api apita kamathi key ekak nee use karanneee

 

[king_pandukabaya]

associative array eke oyata one wela thiyenne value eka deela key eka gannada ?
array("key" => "value")
e.g array("sam" => 18) so you input 18 then. key will be the output e.g 18 ??

 

[GT9]

associative array eke oyata one wela thiyenne value eka deela key eka gannada ?
array("key" => "value")
e.g array("sam" => 18) so you input 18 then. key will be the output e.g 18 ??

machan mata meka kiyanawada? mama meka patalawa genada danna

eg:- $peoples = array("Sanka" => 24);

meke machan

Sanka kiyana ekada "Value" eka nath nam "Key" ekada?

------------------------

so mata ona machan indexed array wala wage.. key eka call karala value eka ganna..

eg:- $peoples = array("Sanka" => 24);

echo $peoples[24];

mata meka call karama Sanka kiyala print wenna ona ... but error ekak enne

namuth mama $peoples["Sanka"]; kiyala call karama 24 print wenawa.. mata ona meke anith paththa karagann

meka thami mage gataluwa

 

[GT9]

LOL , wade hari machan .. mama 2ka maru karagena

dan OK

reply kala hamotama thanks

 

[gayankuwait]

 

[king_pandukabaya]

machan mata meka kiyanawada? mama meka patalawa genada danna

eg:- $peoples = array("Sanka" => 24);

meke machan

Sanka kiyana ekada "Value" eka nath nam "Key" ekada?

------------------------

so mata ona machan indexed array wala wage.. key eka call karala value eka ganna..

eg:- $peoples = array("Sanka" => 24);

echo $peoples[24];

mata meka call karama Sanka kiyala print wenna ona ... but error ekak enne

namuth mama $peoples["Sanka"]; kiyala call karama 24 print wenawa.. mata ona meke anith paththa karagann

meka thami mage gataluwa

associative arrays wala key -> value pairs thamai enne
udaharanayak vidihata array ("sanka" => 24) sanka kiyana eka key. 24 kiyana eka value.

normal array ekak liyanne ;
array('namal', 'kamal', 'nimal'). me array ekata automatically indexes (keys )enawa 0 , 1 and 2 kiyala.
0 eka thamai 1st element eka e kiyanne 'namal'

associative array ekedi key, value pairs waladi key eka deela thamai value eka ganna one.

$arr = array('namal' => 24, "kamal" =>34);
mehema dunnahama
$arr["namal"] dunnahama eka thamai key eka ekata adala value eka thamai print karanne. ehema nethuwa 24 kiyala value eka dunnahama key eka print karanne ne.

value eka deela key eka ganna puluwan kramayak thiiyenawa.

<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;
?>

meka balanna.

 

[GT9]

associative arrays wala key -> value pairs thamai enne
udaharanayak vidihata array ("sanka" => 24) sanka kiyana eka key. 24 kiyana eka value.

normal array ekak liyanne ;
array('namal', 'kamal', 'nimal'). me array ekata automatically indexes (keys )enawa 0 , 1 and 2 kiyala.
0 eka thamai 1st element eka e kiyanne 'namal'

associative array ekedi key, value pairs waladi key eka deela thamai value eka ganna one.

$arr = array('namal' => 24, "kamal" =>34);
mehema dunnahama
$arr["namal"] dunnahama eka thamai key eka ekata adala value eka thamai print karanne. ehema nethuwa 24 kiyala value eka dunnahama key eka print karanne ne.

value eka deela key eka ganna puluwan kramayak thiiyenawa.

<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;
?>

meka balanna.

thankyou so much machan. 100% k ma pahadili karala thiyenawa machan patta. ow mama value ekai key ekai pataawagena indala thiyenne.. thanks machan

oyage reply eke mata ona hama deema thithatama thiyenawa.. oyata hondata kiyala denna therenawa.. bless u machan

oya value eka deela key eka ganna dunna vidiyath mama danagena hitiye naa.. eka kiyala dunnatath godak pin

mata rep power naa. so thibunanam aniwa denawa... thanks

 

[GT9]

mama oya kiyapu widiyata try kara.... wow....its works!

$peoples = array("Sanka" => 18, "Kasun" => 22, "Lakshan" => 34);

echo $key = array_search('22', $peoples);

[COLOR="Red"]Kasun kiyana eka print una... :D ela ela thanks bro! :D:yes:[/COLOR]