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Which function is used to read a file into an array?

  • file()
  • read_file()
  • file_read()
  • array_file()
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How do you create a cookie in PHP?

  • setcookie("name", "value", time()+3600);
  • cookie_create("name", "value", time()+3600);
  • create_cookie("name", "value", time()+3600);
  • add_cookie("name", "value", time()+3600);
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Which function is used to open a file in PHP?

  • open()
  • fopen()
  • file_open()
  • file()
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What does OOP stand for in PHP?

  • Object Oriented Programming
  • Original Object Programming
  • Outer Object Programming
  • Optimal Object Programming
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Which function is used to fetch a result row as an associative array?

  • mysql_fetch_array()
  • mysql_fetch_assoc()
  • mysql_fetch_row()
  • mysql_fetch_object()
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How do you create a MySQL database using PHP?

  • mysql_query("CREATE DATABASE dbname");
  • mysql_create_db("dbname");
  • mysql_database_create("dbname");
  • mysql_execute("CREATE DATABASE dbname");
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What is the correct way to create a function in PHP?

  • function functionName() { }
  • create functionName() { }
  • define functionName() { }
  • make functionName() { }
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What is the correct way to get the length of an array in PHP?

  • count($array);
  • array_length($array);
  • sizeof($array);
  • length($array);
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How do you check if a variable is set in PHP?

  • isset($variable);
  • var_set($variable);
  • defined($variable);
  • is_set($variable);
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Which function is used to check if a file exists in PHP?

  • file_exist()
  • file_exists()
  • is_file_exist()
  • does_file_exist()
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Which PHP function is used to get the length of a string?

  • strlen()
  • strlength()
  • string_length()
  • str_len()
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Which MySQL function is used to execute a query in PHP?

  • mysql_query()
  • mysql_execute()
  • mysql_run()
  • mysql_command()
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How do you send an email using PHP?

  • mail()
  • send_mail()
  • email()
  • smtp_send()
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Which function is used to replace a substring in PHP?

  • replace()
  • substr_replace()
  • str_replace()
  • string_replace()
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What is the default file extension for PHP files?

  • .ph
  • .php
  • .phtml
  • .php3
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How do you insert a comment in PHP code?

  • /* This is a comment */
  • // This is a comment
  • <!-- This is a comment -->
  • # This is a comment
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How do you create a MySQL database using PHP?

  • mysql_query("CREATE DATABASE dbname");
  • mysql_create_db("dbname");
  • mysql_database_create("dbname");
  • mysql_execute("CREATE DATABASE dbname");
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How do you create an array in PHP?

  • array[] = {1, 2, 3};
  • array(1, 2, 3);
  • new array(1, 2, 3);
  • create_array(1, 2, 3);
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What is the correct way to connect to a MySQL database in PHP?

  • mysql_connect("hostname", "username", "pwd");
  • connect("hostname", "username", "pwd");
  • mysql_open("hostname", "username", "pwd");
  • mysql("hostname", "username", "pwd");
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Which of the following is used to encrypt passwords in PHP?

  • crypt()
  • md5()
  • password_hash()
  • hash()
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Which function is used to remove the last element from an array in PHP?

  • pop()
  • array_pop()
  • remove_last()
  • array_remove_last()
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Which function is used to format a number with grouped thousands?

  • number_format()
  • num_format()
  • format_number()
  • number_group_format()
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Which MySQL function is used to execute a query in PHP?

  • mysql_query()
  • mysql_execute()
  • mysql_run()
  • mysql_command()
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How do you insert a comment in PHP code?

  • /* This is a comment */
  • // This is a comment
  • <!-- This is a comment -->
  • # This is a comment
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What is the correct way to include a file in PHP?

  • include "file.php";
  • require_once("file.php");
  • include_file("file.php");
  • load_file("file.php");
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How do you get the last inserted ID in MySQL using PHP?

  • mysql_insert_id()
  • mysql_last_id()
  • mysql_get_id()
  • mysql_last_insert_id()
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Which function is used to start output buffering in PHP?

  • ob_start()
  • start_buffer()
  • buffer_start()
  • output_buffer_start()
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Which function is used to read a file into an array?

  • file()
  • read_file()
  • file_read()
  • array_file()
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Which of the following is the correct way to declare a PHP variable?

  • var $variable;
  • $variable;
  • declare $variable;
  • dim $variable;
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How do you check if a file is readable in PHP?

  • is_readable($file);
  • readable($file);
  • file_readable($file);
  • check_readable($file);
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