How many functions does PHP offer for searching strings using POSIX style regular expression?
1.7
2.8
3.9
4.10
Answer:1
Posted Date:-2021-07-09 04:03:02
1.14
2.15
3.16
4.17
Answer 31.7
2.8
3.9
4.10
Answer 11.5
2.6
3.7
4.8
Answer 31.13
2.14
3.15
4.16
Answer 11.3
2.2
3.4
4.None
Answer 21.Normal class
2.Static class
3.Abstract class
4.Interface
Answer 31.Interface
2.Object
3.Abstract class
4.Static class
Answer 11.classname()
2._construct()
3.function _construct()
4.function __construct()
Answer 41.PHP 4
2.PHP 5
3.PHP 5.2
4.PHP 5.3
Answer 41.Portable Operating System Interface for Unix
2.Portable Operating System Interface for Linux
3.Portative Operating System Interface for Unix
4.Portative Operating System Interface for Linux
Answer 11.error_reporting = E_ALL
2.error_reporting = E_ERROR | E_PARSE | E_CORE_ERROR
3.error_reporting = E_ERROR | E_COMPILE_WARNING | E_CORE_ERROR
4.error_reporting = E_ERROR | E_COMPILE_ERROR | E_CORE_ERROR
Answer 41.class creation
2.object creation
3.object instantiation
4.class instantiation
Answer 41.Polymorphism
2.Inheritance
3.Encapsulation
4.Abstraction
Answer 31.Standard PHP Library
2.Source PHP Library
3.Standard PHP List
4.Source PHP List
Answer 11.Fatal run-time error
2.Near-fatal error
3.Compile-time error
4.Fatal Compile-time error
Answer 11./
2.!
3.~
4.^
Answer 31.Typecasting
2.Method Including
3.Method adding
4.Method chaining
Answer 41.define_variable()
2.define_log_variable()
3.log_variable()
4.define_syslog_variable()
Answer 41.systemlog()
2.syslog()
3.log_system()
4.sys_log()
Answer 21.protected
2.final
3.static
4.private
Answer 31.private
2.public
3.protected
4.$this
Answer 41.LOG_CONS
2.LOG_NDELAY
3.LOG_ODELAY
4.LOG_PERROR
Answer 11.__call
2.__invoke
3.__wakeup
4._unset
Answer 11.clone()
2.__clone()
3._clone
4.object_clone()
Answer 21.Abstract
2.Protected
3.Final
4.Static
Answer 31.ignore_repeated_errors
2.ignore_repeat_error
3.repeatedly_ignore_error
4.repeated_error_ignore
Answer 11.throws new Exception();
2.throw new Exception();
3.new Exception();
4.new throws Exception();
Answer 21.Abstraction
2.Polymorphism
3.Inheritance
4.Differential
Answer 21.$obj = new $foo;
2.$obj = new foo;
3.$obj = new foo ();
4.obj = new foo ();
Answer 31.Are used to allow or disallow specific characters in a string
2.Are used to validate user input
3.Strict format rules
4.Returns the expected type on success or FALSE on failure
Answer 11.filter_has_var
2.filter_var
3.filter_id
4.filter_var_array
Answer 11.filter_var_array()
2.filter_var()
3.filter_input
4.filter_input_array
Answer 11.obj_type()
2.type()
3.is_a()
4.is_obj()
Answer 31.exist()
2.exist_class()
3.class_exist()
4.__exist()
Answer 31.Returns the message if it is passed to the constructor
2.Returns the message if it is passed to the class
3.Returns the message if it is passed to the file
4.Returns the message if it is passed to the object
Answer 11.echo PI;
2.echo mathFunction->PI;
3.echo mathFunction::PI;
4.echo mathFunction=PI;
Answer 31.clone(targetObject);
2.destinationObject = clone targetObject;
3.destinationObject = _clone(targetObject);
4.destinationObject = clone(targetObject);
Answer 21.constant PI = “3.1415”;
2.const $PI = “3.1415”;
3.constant PI = ‘3.1415’;
4.const PI = ‘3.1415’;
Answer 41.$object->methodName();
2.object->methodName();
3.object::methodName();
4.$object::methodName();
Answer 11.extends
2.implements
3.inherit
4.include
Answer 11.friendly
2.final
3.public
4.static
Answer 11.p+
2.p*
3.P?
4.p#
Answer 31.PHP 4
2.PHP 5
3.PHP 5.1
4.PHP 5.3
Answer 41.PHP 4
2.PHP 5
3.PHP 5.2
4.PHP 5.3
Answer 31.PHP 4
2.PHP 5
3.PHP 5.2
4.PHP 5.3
Answer 21.PHP 4
2.PHP 5
3.PHP 5.3
4.PHP 6
Answer 21.PHP 4
2.PHP 5
3.PHP 5.3
4.PHP 6
Answer 21.PHP 4
2.PHP 5
3.PHP 5.3
4.PHP 6
Answer 21.protected
2.final
3.static
4.private
Answer 21.[A-Za-z0-9]
2.[A-za-z]
3.[A-z]
4.[a-z]
Answer 2