lessThan() public static method

Check that a value is less than another value.
public static lessThan ( mixed $value ) : LessThan
$value mixed The compared value.
return Webmozart\Expression\Constraint\LessThan The created expression.
Expr Class Documentation
Example #1
0
 public function orLessThan($value)
 {
     return $this->orX(Expr::lessThan($value));
 }
Example #2
0
 public function andLessThan($value)
 {
     return $this->andX(Expr::lessThan($value));
 }
Example #3
0
<?php

use Webmozart\Expression\Expr;
use Webmozart\Expression\Logic\Disjunction;
$rulerz = (require __DIR__ . '/../bootstrap.php');
const REPETITIONS = 10000;
$dataset = [['name' => 'Joe', 'group' => 'guest', 'points' => 50], ['name' => 'Moe', 'group' => 'member', 'points' => 25], ['name' => 'Al', 'group' => 'guest', 'points' => 30], ['name' => 'Jane', 'group' => 'admin', 'points' => 75], ['name' => 'Jude', 'group' => 'vip', 'points' => 70], ['name' => 'Lucy', 'group' => 'vip', 'points' => 72]];
$rule = '(group = "guest" and points < 40) or (group = "vip" and points > 70)';
$bench = new Hoa\Bench\Bench();
$bench->rulerz->start();
foreach (range(0, REPETITIONS) as $i) {
    $rulerz->filter($dataset, $rule);
}
$bench->rulerz->stop();
// Expression
$firstPart = Expr::lessThan(40, 'points')->andEquals('guest', 'group');
$secondPart = Expr::greaterThan(70, 'points')->andEquals('vip', 'group');
$expr = new Disjunction([$firstPart, $secondPart]);
$bench->expression->start();
foreach (range(0, REPETITIONS) as $i) {
    $results = [];
    foreach ($dataset as $row) {
        if ($expr->evaluate($row)) {
            $results[] = $row;
        }
    }
}
$bench->expression->stop();
echo $bench;
Example #4
0
 public function testOrX()
 {
     $andX = new OrX(array(new LessThan(5), new GreaterThan(10)));
     $this->assertEquals($andX, Expr::orX(array(Expr::lessThan(5), Expr::greaterThan(10))));
 }