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<?php class Vendor {}; $vendor = new Vendor(); echo '$vendor = new Vendor();'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch)); echo "\n"; echo "\n"; $vendor->branch = "BRANCH"; echo '$vendor->branch = "BRANCH";'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch));
Output for git.master, git.master_jit, rfc.property-hooks
$vendor = new Vendor(); isset($vendor->branch): bool(false) !empty($vendor->branch): bool(false) Deprecated: Creation of dynamic property Vendor::$branch is deprecated in /in/YIXNn on line 16 $vendor->branch = "BRANCH"; isset($vendor->branch): bool(true) !empty($vendor->branch): bool(true)

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