Difference between revisions of "Php"

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== variables' content ==
 
== variables' content ==
 
[http://de3.php.net/manual/en/function.var-dump.php var_dump]
 
[http://de3.php.net/manual/en/function.var-dump.php var_dump]
 +
 +
To output an array use
 +
echo serialize($array)
  
 
== magic words ==
 
== magic words ==

Revision as of 15:50, 10 January 2015

Contents

Debugging

output

Here is a php trick that outputs debugging output when you want.

$handler=fopen("/tmp/debug","a");
fwrite ($handler, "hello world");
fclose ($handler);

example for variables:

$handler=fopen("/tmp/debug","a");
fwrite ($handler, var_export($variable,true));
fclose ($handler);

variables' content

var_dump

To output an array use

echo serialize($array)

magic words

Parameters

$argv[1]