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Troubleshooting of PHP errors: Difference between revisions
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== troubleshooting steps of function == | == troubleshooting steps of function == | ||
simply the question | simply the question | ||
* | * Is the [http://php.net/manual/en/function.function-exists.php function_exists]? If not, looking for the alternative functions. | ||
* | * Was the function really executed? Maybe using the __LINE__ to examin the logic. | ||
* | * Disable the logical judgement and just print text | ||
* Check the if-else condition was satisfied or not cf: [http://www.leepoint.net/notes-java/data/strings/12stringcomparison.html Java: String Comparison] It's logical (compiler will not show the warning) but wrong. | |||
== references == | == references == | ||