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<?php $array = [1,2,3]; var_dump( asort($array) ); var_dump( ksort($array) ); var_dump( natcasesort($array) ); var_dump( natsort($array) ); var_dump( uasort($array, function() { return 0; } ) ); var_dump( uksort($array, function() { return 0; } ) ); $notArray = 'Hello, World'; var_dump( asort($notAarray) ); $notArray = 'Hello, World'; var_dump( ksort($notAarray) ); $notArray = 'Hello, World'; var_dump( natcasesort($notAarray) ); $notArray = 'Hello, World'; var_dump( natsort($notAarray) ); $notArray = 'Hello, World'; var_dump( uasort($notAarray, function() { return 0; } ) ); $notArray = 'Hello, World'; var_dump( uksort($notAarray, function() { return 0; } ) );
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) Fatal error: Uncaught TypeError: asort(): Argument #1 ($array) must be of type array, null given in /in/AXUbm:13 Stack trace: #0 /in/AXUbm(13): asort(NULL) #1 {main} thrown in /in/AXUbm on line 13
Process exited with code 255.

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