Human Readable Password Generator (Requires PHP 7.1+)

randomPassword.php

<?php
function randomPassword( $len = 8, $ucfirst = false, $spchar = false ){
	/* Programmed by Christian Haensel
	 * christian@chftp.com
	 * http://www.chftp.com
	 *
	 * Exclusively published on weberdev.com.
	 * If you like my scripts, please let me know or link to me.
	 * You may copy, redistribute, change and alter my scripts as
	 * long as this information remains intact.
	 *
	 * Modified by Josh Hartman on 2010-12-30.
	 * Last modified: 2021-10-05
	 * Thanks to JKDos for suggesting improvements.
	 */
	if ( $len >= 6 && ( $len % 2 ) !== 0 ) { // Length parameter must be greater than or equal to 6, and a multiple of 2
		$len = 8;
	}
	$length = $len - 2; // Makes room for a two-digit number on the end
	$conso = array('b','c','d','f','g','h','j','k','l','m','n','p','r','s','t','v','w','x','y','z');
	$vocal = array('a','e','i','o','u');
	$spchars = array('!','@','#','$','%','^','*','&','*','-','+','?');
	$password = '';
	$max = $length / 2;
	for ( $i = 1; $i <= $max; $i ++ ) {
		$password .= $conso[ random_int( 0, 19 ) ];
		$password .= $vocal[ random_int( 0, 4 ) ];
	}
	if ( $spchar == true ) {
		$password = substr($password, 0, -1) . $spchars[ random_int( 0, 11 ) ];
	}
	$password .= random_int( 10, 99 );
	if($ucfirst==true){
		$password = ucfirst( $password );
	}
	return $password;
}

echo randomPassword();