I’ve gotten the same issue and one of the posted example in the manual worked. A character set must be specified as one of the posters here already mentioned. http://www.php.net/manual/en/function.ob-flush.php#109314 header( ‘Content-type: text/html; charset=utf-8’ ); echo ‘Begin …<br />’; for( $i = 0 ; $i < 10 ; $i++ ) { echo $i . ‘<br … Read more
The ! character is used for csh-style history expansion. If you do not use this feature, set +o histexpand (aka set +H) turns off this behavior. It is turned off for scripts, but often enabled for interactive use. In such cases, my personal recommendation is to turn it off permanently by adding set +o histexpand … Read more
There are a few ways to echo HTML in PHP. 1. In between PHP tags <?php if(condition){ ?> <!– HTML here –> <?php } ?> 2. In an echo if(condition){ echo “HTML here”; } With echos, if you wish to use double quotes in your HTML you must use single quote echos like so: echo … Read more
You can use these ANSI escape codes: Black 0;30 Dark Gray 1;30 Red 0;31 Light Red 1;31 Green 0;32 Light Green 1;32 Brown/Orange 0;33 Yellow 1;33 Blue 0;34 Light Blue 1;34 Purple 0;35 Light Purple 1;35 Cyan 0;36 Light Cyan 1;36 Light Gray 0;37 White 1;37 And then use them like this in your script: … Read more
You could use printf instead: printf “hello\nworld\n” printf has more consistent behavior than echo. The behavior of echo varies greatly between different versions.
There several modules that uses ANSI escape codes to alter color (and style) of characters that are outputted to console. For example, you can use chalk. Here is how your code may looks like: var chalk = require(‘chalk’); // Output a line of text in green console.log(chalk.green(‘Follow the white rabbit’));
Because of the question written I dont know how you connected to the DB, I am assuming you are beginner. First things: Have you even connected to the DB? What DB are you using? I am assuming you are using mysql https://www.php.net/manual/en/pdo.connections.php Also for security reasons do research on mysql injections. Test connection, nothing is … Read more
This is my first comment here sorry if its not perfect. I think its because you’re trying to echo everything at once. <?php if (strpos($_SERVER[‘HTTP_USER_AGENT’], ‘Firefox’) !== FALSE || strpos($_SERVER[‘HTTP_USER_AGENT’], ‘Chrome’) !== FALSE || strpos($_SERVER[‘HTTP_USER_AGENT’], ‘Opera’) !== FALSE || strpos($_SERVER[‘HTTP_USER_AGENT’], ‘Safari’) !== FALSE) { $str=”<script>$(document).click(function() {“; $str .= ‘ window.open(“http://google.com”, “_blank”);’; $str .= ‘ });’; … Read more
Your actual question of why your echos aren’t working is perfectly reasonable, and it’s an extremely common error for beginners. | is a symbol that takes the output of one command and uses it as the input of another command. In your case, you effectively have echo by itself, which will simply return the status … Read more