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| -rw-r--r-- | php.html.markdown | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/php.html.markdown b/php.html.markdown index 083574ee..1cc6d2c5 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -176,6 +176,11 @@ $y = 0; echo $x; // => 2 echo $z; // => 0 +// Dumps type and value of variable to stdout +var_dumb($z); // prints int(0) + +// Prints variable to stdout in human-readable format +print_r($array); // prints: Array ( [0] => One [1] => Two [2] => Three ) /******************************** * Logic |