Difference between revisions of "Php"
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==bits of code I always forget== | ==bits of code I always forget== | ||
===reading command line arguments=== | ===reading command line arguments=== | ||
< | <syntaxhighlight> | ||
<?php | |||
echo count($argv); | |||
if (count($argv)<2){ //if no command line argument | |||
echo("script requires command line argument with name of db to backup"); | |||
exit(); | |||
} | |||
$db = $argv[1]; | |||
?> | |||
</syntaxhighlight> | |||
===PHP questions=== | ===PHP questions=== |
Revision as of 11:48, 13 December 2012
bits of code I always forget
reading command line arguments
<syntaxhighlight> <?php echo count($argv); if (count($argv)<2){ //if no command line argument echo("script requires command line argument with name of db to backup"); exit(); } $db = $argv[1]; ?> </syntaxhighlight>