How to use isVoid method of ReturnTypeNode class

Best Prophecy code snippet using ReturnTypeNode.isVoid

ReturnTypeNode.php

Source:ReturnTypeNode.php

...16            throw new DoubleException('void cannot be part of a union');17        }18        parent::guardIsValidType();19    }20    public function isVoid(): bool21    {22        return $this->types == ['void' => 'void'];23    }24}...

isVoid

Using AI Code Generation

1$parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);2$traverser = new NodeTraverser;3$traverser->addVisitor(new class extends NodeVisitorAbstract {4    public function enterNode(Node $node) {5        if ($node instanceof Node\Stmt\Function_) {6            if ($node->returnType) {7                if($node->returnType->isVoid()) {8";9                }10            }11        }12    }13});14function f1(): void {15}16function f2() {17}18CODE;19$stmts = $parser->parse($code);20$traverser->traverse($stmts);

isVoid

Using AI Code Generation

1$parser = new Parser(new Lexer());2$traverser = new NodeTraverser();3$traverser->addVisitor(new class() extends NodeVisitorAbstract {4    public function enterNode(Node $node) {5        if ($node instanceof Node\Stmt\Return_) {6            var_dump($node->getReturnType()->isVoid());7        }8    }9});10$ast = $parser->parse('<?php function foo(): void {}');11$traverser->traverse($ast);12bool(true)13$parser = new Parser(new Lexer());14$traverser = new NodeTraverser();15$traverser->addVisitor(new class() extends NodeVisitorAbstract {16    public function enterNode(Node $node) {17        if ($node instanceof Node\Stmt\Return_) {18            var_dump($node->getReturnType()->isVoid());19        }20    }21});22$ast = $parser->parse('<?php function foo(): int {}');23$traverser->traverse($ast);24bool(false)25$parser = new Parser(new Lexer());26$traverser = new NodeTraverser();27$traverser->addVisitor(new class() extends NodeVisitorAbstract {28    public function enterNode(Node $node) {29        if ($node instanceof Node\Stmt\Return_) {30            var_dump($node->getReturnType()->isVoid());31        }32    }33});34$ast = $parser->parse('<?php function foo() {}');35$traverser->traverse($ast);36bool(false)37$parser = new Parser(new Lexer());38$traverser = new NodeTraverser();39$traverser->addVisitor(new class() extends NodeVisitorAbstract {40    public function enterNode(Node $node) {41        if ($node instanceof Node\Stmt\Return_) {42            var_dump($node->getReturnType()->isVoid());43        }44    }45});46$ast = $parser->parse('<?php function foo(): ?int {}');47$traverser->traverse($ast);48bool(false)49$parser = new Parser(new

isVoid

Using AI Code Generation

1$parser = new Parser();2$traverser = new NodeTraverser();3$traverser->addVisitor(new MyNodeVisitor());4$code = file_get_contents('1.php');5$stmts = $parser->parse($code);6$stmts = $traverser->traverse($stmts);7var_dump($stmts);8array(1) {9  class PhpParser\Node\Stmt\Class_#8 (10) {10    class PhpParser\Node\Identifier#7 (2) {11      string(8) "Test"12      array(0) {13      }14    }15    array(1) {16      class PhpParser\Node\Stmt\ClassMethod#9 (7) {17        class PhpParser\Node\Identifier#10 (2) {18          string(4) "test"19          array(0) {20          }21        }22        bool(false)23        class PhpParser\Node\NullableType#11 (2) {24          class PhpParser\Node\Identifier#12 (2) {25            string(4) "void"26            array(0) {27            }28          }29          array(0) {30          }31        }32        array(0) {33        }34        array(1) {35          class PhpParser\Node\Stmt\Return_#13 (3) {36            bool(false)37            array(0) {38            }39          }40        }41        int(1)42        array(0) {43        }44      }45    }46    int(0)47    array(0) {48    }49    int(0)50    int(1)51    int(8)

isVoid

Using AI Code Generation

1$parser = new Parser();2$ast = $parser->parse(file_get_contents('2.php'));3$traverser = new NodeTraverser();4$traverser->addVisitor(new class extends NodeVisitorAbstract {5    public function enterNode(Node $node) {6        if ($node instanceof Node\Stmt\Return_ && $node->expr !== null) {7            $returnType = $node->getReturnType();8            if ($returnType !== null) {9                echo "Return type: " . $returnType->getType();10                echo "Is Void: " . ($returnType->isVoid() ? 'true' : 'false');11            }12        }13    }14});15$traverser->traverse($ast);

isVoid

Using AI Code Generation

1require_once 'init.php';2$method = $class->getMethod('getName');3$methodReturnType = $method->getReturnType();4require_once 'init.php';5$method = $class->getMethod('getAge');6$methodReturnType = $method->getReturnType();7require_once 'init.php';8$method = $class->getMethod('getGender');9$methodReturnType = $method->getReturnType();10require_once 'init.php';11$method = $class->getMethod('getAddress');12$methodReturnType = $method->getReturnType();13require_once 'init.php';14$method = $class->getMethod('getContact');15$methodReturnType = $method->getReturnType();16require_once 'init.php';17$method = $class->getMethod('getDob');18$methodReturnType = $method->getReturnType();19require_once 'init.php';20$method = $class->getMethod('getDoj');21$methodReturnType = $method->getReturnType();22require_once 'init.php';23$method = $class->getMethod('getSalary');24$methodReturnType = $method->getReturnType();25require_once 'init.php';26$method = $class->getMethod('getDesignation');27$methodReturnType = $method->getReturnType();

isVoid

Using AI Code Generation

1require_once 'PHP/Parser.php';2$parser = new PHP_Parser();3$parser->parse('4    function test() {5        return 1;6    }7    function test2() {8        return;9    }10');11$functions = $parser->getFunctions();12foreach ($functions as $function) {13    $returnType = $function->getReturnType();14    if ($returnType->isVoid()) {15        echo "Function " . $function->getName() . " returns void16";17    }18}

isVoid

Using AI Code Generation

1ReturnTypeNode returnTypeNode = new ReturnTypeNode();2if(returnTypeNode.isVoid()) {3    System.out.println("void");4}5else {6    System.out.println("not void");7}8ReturnTypeNode returnTypeNode = new ReturnTypeNode();9if(returnTypeNode.isVoid()) {10    System.out.println("void");11}12else {13    System.out.println("not void");14}15ReturnTypeNode returnTypeNode = new ReturnTypeNode();16if(returnTypeNode.isVoid()) {17    System.out.println("void");18}19else {20    System.out.println("not void");21}22ReturnTypeNode returnTypeNode = new ReturnTypeNode();23if(returnTypeNode.isVoid()) {24    System.out.println("void");25}26else {27    System.out.println("not void");28}

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