Answers for "php errorlog"

how to create a logfile in php?

<?php
//Something to write to txt log
$log  = "User: ".$_SERVER['REMOTE_ADDR'].' - '.date("F j, Y, g:i a").PHP_EOL.
        "Attempt: ".($result[0]['success']=='1'?'Success':'Failed').PHP_EOL.
        "User: ".$username.PHP_EOL.
        "-------------------------".PHP_EOL;

//Save string to log, use FILE_APPEND to append.
file_put_contents('./log_'.date("j.n.Y").'.log', $log, FILE_APPEND);

how to see php error log

/usr/local/apache/logs/error_log

php error log

// Php Error Log
error_log("Error message");

// Log and Array
error_log( print_r( [
  __METHOD__,
  'error_key_1' => 'error_value'
] ) );