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Alex Rivera
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I would like to know in the following case which is a better option: In the PHP script, if the $fileSize variable is larger than 100, I stop the script; Case I: <?php if ( $fileSize > 100 ) { $results['msg'] = 'fileSize is too big!'; echo json_encode( $results ); exit(); } Case II: <?php if ( $fileSize > 100 ) { $results['msg'] = 'fileSize is too big!'; exit( json_encode( $results ) ); } Case III: <?php if ( $fileSize > 100 ) { $results['msg'] = 'fileSize is too big!'; return( json_encode( $results ) ); } Which of the three (3) options above is the best?
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