PHP Error Messages

Contents:

• A class constant must not be called class. it is reserved for class name fetching
• A function with return type must return a value
• A never-returning function must not return
• A never-returning method must not return
• A non-numeric value encountered
• Array and string offset access syntax with curly braces is deprecated
• Array and string offset access syntax with curly braces is no longer supported
• Array callback has to contain indices 0 and 1
• array_merge() does not accept unknown named parameters
• Assignments can only happen to writable values
• Attempt to unset static property X::$x
• Attempt to unset static property
• Automatic conversion of false to array is deprecated
• b cannot implement a - it is not an interface
• break operator accepts only positive integers
• Call to a member function method() on string
• Call to undefined function
• Cannot access trait constant t::X directly
• Cannot declare promoted property outside a constructor
• Cannot instantiate trait t
• Cannot make non abstract method i::foo() abstract in class j
• Cannot mix keyed and unkeyed array entries in assignments
• Cannot unset offset in a non-array variable
• Cannot unset string offsets
• Cannot use ‘readonly’ as method modifier
• Cannot use ::class with dynamic class name
• Cannot use [] for reading
• Cannot use empty array elements in arrays
• Cannot use empty list
• Cannot use lexical variable $x as a parameter name
• Cannot use list() as standalone expression
• Cannot use object of type stdClass as array
• Cannot use positional argument after argument unpacking
• Cannot use positional argument after named argument
• Cannot use temporary expression in write context
• Cannot use try without catch or finally
• Class foo cannot implement previously implemented interface i
• Class declarations may not be nested
• Constant expression contains invalid operations
• Constructors cannot declare a return type
• continue operator accepts only positive integers
• DateTimeInterface can’t be implemented by user classes
• Declaration of y::foo() must be compatible with x::foo($a)
• define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported
• define(): Declaration of case-insensitive constants is deprecated
• Destructors cannot declare a return type
• Duplicate named parameter $%s
• Duplicate type false is redundant
• Fetching properties on non-enums in constant expressions is not allowed
• FFI API is restricted by “ffi.enable” configuration directive
• foreach() argument must be of type array|object
• has #[Override] attribute, but no matching parent method exists
• illegal string offset
• Implicit conversion from float-string “%s” to int loses precision
• Implicitly marking parameter $%s as nullable is deprecated, the explicit nullable type must be used instead
• Increment on type bool has no effect, this will change in the next major version of PHP
• Indirect modification of overloaded element of %s has no effect
• Indirect modification of overloaded property %s::$%s has no effect
• Invalid argument supplied for foreach()
• ‘%s’ is an invalid class name
• Keys must be of type int|string during argument unpacking .
• Keys must be of type int|string during array unpacking
• Named parameter $x overwrites previous argument
• never cannot be used as a parameter type
• never-returning function must not implicitly return
• New expressions are not supported in this context
• Non-static method x::goo() cannot be called statically
• Only variable references should be yielded by reference
• Optional parameter $a declared before required parameter $b is implicitly treated as a required parameter
• Private methods cannot be final as they are never overridden by other classes
• Property x::$p cannot have type void
• Readonly class Bar cannot extend non-readonly class Foo
• Redefinition of parameter $b
• Required parameter $%s follows optional parameter $%s
• Required Trait T2 wasn't added to C
• Required Trait T2 wasn't added to C
• Return value must be of type int, string returned
• Static property x::$y cannot be readonly
• strict_types declaration must be the very first statement in the script
• The (unset) cast is deprecated
• The (unset) cast is no longer supported
• Traits cannot have constants
• Typed property %s::$%s must not be accessed before initialization
• Typed property x::$y must not be accessed before initialization
• Typed static property x::$y must not be accessed before initialization
• Undefined array key
• Undefined offset
• Undefined variable
• Uninitialized string offset
• Unsupported operand types
• Using $this when not in object context
• Using (variable variables) in strings is deprecated, use {} instead
• void cannot be used as a parameter type
• X::foo() has #[Override] attribute, but no matching parent method exists