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<?php // Logo exists $logo = new stdClass(); $logo->info = array('logo' => 'test'); if (property_exists($logo, 'info') && isset($logo->info['logo']) && !empty($logo->info['logo'])) { var_dump($logo); } if (isset($logo->info['logo']) && !empty($logo->info['logo'])) { var_dump($logo); } // No logo if (property_exists($nologo, 'info') && isset($nologo->info['logo']) && !empty($nologo->info['logo'])) { var_dump($nologo); } if (isset($nologo->info['logo']) && !empty($nologo->info['logo'])) { var_dump($nologo); }
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (1) { ["info"]=> array(1) { ["logo"]=> string(4) "test" } } object(stdClass)#1 (1) { ["info"]=> array(1) { ["logo"]=> string(4) "test" } } Warning: Undefined variable $nologo in /in/qVbYK on line 14 Fatal error: Uncaught TypeError: property_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /in/qVbYK:14 Stack trace: #0 /in/qVbYK(14): property_exists(NULL, 'info') #1 {main} thrown in /in/qVbYK on line 14
Process exited with code 255.

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