Photoshop CS5 official Chinese hack version download ternary operator usage instructions in PHP

Source: Internet
Author: User
Today, a netizen in the group sent a topic is not difficult, but may be wrong

Copy the Code code as follows:


Echo
$a = = 1? ' One ':
$a = = 2? ' Both ':
$a = = 3? ' Three ':
$a = = 4? ' Foura ': ' Other ';
echo "\ n";


The output is:


The result: four
At first it was not clear, as I understand it, that this logic should be:
echo ($a = = 1? ' One ':
($a = = 2? ' Both ':
($a = = 3? ' Three ':
($a = = 4? "Four": ' Other ')));
Output is:
Later, in Keving (qq:48474), see PHP Manual, finally understand the PHP three-character interpretation is from left to right,
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