note 102608 deleted from control-structures.goto by danbrown

From: Date: Thu, 24 Feb 2011 15:06:37 +0000
Subject: note 102608 deleted from control-structures.goto by danbrown
References: 1  Groups: php.notes 
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Note Submitter: adam dot pilorz at labsql dot pl ---- tweston at coldsteelstudios dot com, your "goto loop" is not while replacement, but "do ... while" replacement. In short - while structure can be not executed if when starting loop condition is not met, while your's "goto loop" executes once and then test the condition. In other words: <?php goto_loop: $i++; if( $i < 100 ) goto goto_loop; ?> is identical to <?php do{ i++; } while( $i < 100 ); ?> but isn't identical to <?php while( $i < 100 ){ $i++; } ?> When $i is set to 1000 before those loops, the first two will end with $i = 1001, while the third will end with $i = 1000.

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