Online PHP editor | output for UkmqW

@ 2020-04-29T17:16:12Z

<?php

declare(strict_types=0);

class Test {
    private array $array;
    private string $string;
    
    public function __construct()
    {
        // $this->array = 1; // Fatal error
        $this->array = (array) 1; // ok, [1]
        $this->string = 1; // ok, '1'
        
    }
    
    public function getArray(): array
    {
        return $this->array; // ok
    }
    
    public function getAnotherArray(): array
    {
        // return 1; // Fatal error
        return (array) 1; // ok, [1]
    }
    
    public function getString(): string
    {
        return $this->string;
    }
}

$test = new Test();

var_dump($test->getArray(), $test->getAnotherArray(), $test->getString());

Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } string(1) "1"
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33: Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting function (T_FUNCTION) or const (T_CONST) in /in/UkmqW on line 6
Process exited with code 255.

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