<?php
$students = array (
array("Students Name" =>"Akash", "Roll No." =>01, "Subject" =>"c++","Gender" =>"male"),
array("Students Name" =>"Dinesh", "Roll No." =>02, "Subject" =>"c++","Gender" =>"male"),
array("Students Name" =>"Satish", "Roll No." =>03, "Subject" =>"c++","Gender" =>"male"),
array("Students Name" =>"Alok", "Roll No." =>04, "Subject" =>"c++","Gender" =>"male"),
);
echo '<pre>';
//print_r($students);
echo $students["Students Name"];
echo $students[1]["Roll No."];
foreach($students as $key=>$value)
{
echo $key;
}
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- <pre>
Warning: Undefined array key "Students Name" in /in/OZDU4 on line 10
20123
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- <pre>
Notice: Undefined index: Students Name in /in/OZDU4 on line 10
20123
- Output for 7.3.32 - 7.3.33
- <pre>20123
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- <pre>
Notice: Undefined index: Students Name in /in/OZDU4 on line 10
20123
preferences:
266.71 ms | 402 KiB | 357 Q