CODEWITHSUNDEEP
php
Seho Lee
Seho Lee

Reputation: 4108

set string array from php?

I am a newbie in Php and this might be a quite basic question.

I would like to set string array and put values to array then get values which

I put to string array. so basically,

I want 

ArrayList arr = new ArrayList<String>;
int limitSize = 20;
    for(i = 0; i < limitSize; i++){
          String data = i + "th";
          arr.add(data);
          System.out.println(arr.get(i));
    };

How can I do this in php?

Upvotes: 0

Views: 381

Answers (3)

dee
dee

Reputation: 194

In php arrays are always dynamic. so you can just use array_push($arrayName,$val) to add values and use regular for loop processing and do 

for ($i=0; $i<count($arrName); $i++) {
    echo $arr[$i];
}

to print /get value at i.

Upvotes: 0

Michael Berkowski
Michael Berkowski

Reputation: 270637

It's far less verbose in PHP. Since it isn't strongly typed, you can just append any values onto the array. It can be done with an incremental for loop:

$array = array();
$size = 20;
for ($i = 0; $i < $size; $i++) {
  // Append onto array with []
  $array[] = "{$i}th"; 
}

...or with a foreach and range()

foreach (range(0,$size-1) as $i) {
  // Append onto array with []
  $array[] = "{$i}th";     
}

It is strongly recommended that you read the documentation on PHP arrays.

Upvotes: 4

Pablo
Pablo

Reputation: 8644

$arr = array();
$limitSize = 20;
for($i = 0; $i < $limitSize; $i++){
      $data = $i . "th";
      $arr[] = $data;
      echo $arr[$i] . "\n";
}

Upvotes: 2

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