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salcode/functions.php Secret

Last active August 29, 2015 14:06
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One-liner Troubleshooting with print_r()
Raw
functions.php
<?php
...
# output $x (can be an object or array)
# to your page, nicely formatted
echo '<pre>';
print_r( $x );
echo '</pre>';
# record $x (can be an object or array)
# in your PHP error log
error_log( print_r( $x, true ));
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