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IntVal

  • IntVal()

Validates if the input is an integer, allowing leading zeros and other number bases.

v::intVal()->assert('10');
// Validation passes successfully

v::intVal()->assert('089');
// Validation passes successfully

v::intVal()->assert(10);
// Validation passes successfully

v::intVal()->assert(0b101010);
// Validation passes successfully

v::intVal()->assert(0x2a);
// Validation passes successfully

This validator will consider as valid any input that PHP can convert to an integer, but that does not contain non-integer values. That way, one can safely use the value this validator validates, without having surprises.

v::intVal()->assert(true);
// → `true` must be an integer value

v::intVal()->assert('89a');
// → "89a" must be an integer value

Even though PHP can cast the values above as integers, this validator will not consider them as valid.

Templates

IntVal::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be an integer value
inverted {{subject}} must not be an integer value

Template placeholders

Placeholder Description
subject The validated input or the custom validator name (if specified).

Categorization

  • Numbers
  • Types

Changelog

Version Description
2.2.4 Improved support for negative values with trailing zeroes
2.0.14 Allow leading zeros
1.0.0 Renamed from Int to IntVal
0.3.9 Created as Int

See Also