1<?php declare(strict_types=1); 2 3namespace PhpParser\Node\Stmt; 4 5use PhpParser\Node; 6 7class Foreach_ extends Node\Stmt { 8 /** @var Node\Expr Expression to iterate */ 9 public Node\Expr $expr; 10 /** @var null|Node\Expr Variable to assign key to */ 11 public ?Node\Expr $keyVar; 12 /** @var bool Whether to assign value by reference */ 13 public bool $byRef; 14 /** @var Node\Expr Variable to assign value to */ 15 public Node\Expr $valueVar; 16 /** @var Node\Stmt[] Statements */ 17 public array $stmts; 18 19 /** 20 * Constructs a foreach node. 21 * 22 * @param Node\Expr $expr Expression to iterate 23 * @param Node\Expr $valueVar Variable to assign value to 24 * @param array{ 25 * keyVar?: Node\Expr|null, 26 * byRef?: bool, 27 * stmts?: Node\Stmt[], 28 * } $subNodes Array of the following optional subnodes: 29 * 'keyVar' => null : Variable to assign key to 30 * 'byRef' => false : Whether to assign value by reference 31 * 'stmts' => array(): Statements 32 * @param array<string, mixed> $attributes Additional attributes 33 */ 34 public function __construct(Node\Expr $expr, Node\Expr $valueVar, array $subNodes = [], array $attributes = []) { 35 $this->attributes = $attributes; 36 $this->expr = $expr; 37 $this->keyVar = $subNodes['keyVar'] ?? null; 38 $this->byRef = $subNodes['byRef'] ?? false; 39 $this->valueVar = $valueVar; 40 $this->stmts = $subNodes['stmts'] ?? []; 41 } 42 43 public function getSubNodeNames(): array { 44 return ['expr', 'keyVar', 'byRef', 'valueVar', 'stmts']; 45 } 46 47 public function getType(): string { 48 return 'Stmt_Foreach'; 49 } 50} 51