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php-pdoLIMIT OFFSET query example with PHP PDO


$st = $pdo->prepare('SELECT * FROM test LIMIT :off, :lim');
$st->bindValue(':off', 2, PDO::PARAM_INT);
$st->bindValue(':lim', 2, PDO::PARAM_INT);
$st->execute();

foreach ( $st as $row ) {
  print_r($row);
}ctrl + c
$pdo->prepare

prepare given query to execute

$st->execute(

run query on the server

LIMIT :off, :lim

use placeholders for LIMIT with offset

bindValue

bind value with specified type

PDO::PARAM_INT

bind specified limit and offset values with integer type

foreach ( $st as $row )

go through each row in result set

print_r($row)

print each row


Usage example

<?php

$pdo = new PDO('mysql:host=localhost;dbname=test', 'usr', 'pwd');

$st = $pdo->prepare('SELECT * FROM test LIMIT :off, :lim');
$st->bindValue(':off', 2, PDO::PARAM_INT);
$st->bindValue(':lim', 2, PDO::PARAM_INT);
$st->execute();

foreach ( $st as $row ) {
  print_r($row);
}
output
Array
(
    [id] => 3
    [0] => 3
    [age] => 52
    [1] => 52
    [name] => C
    [2] => C
    [data] => 
    [3] => 
)
Array
(
    [id] => 4
    [0] => 4
    [age] => 90
    [1] => 90
    [name] => Donald
    [2] => Donald
    [data] => 
    [3] => 
)