Abstract
A constant is a variable with a value that cannot be changed in the script. Such a value must therefore be assigned at the same time as the constant is created. PHP provides two methods for creating constants: the const modifier and the define function.
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© 2013 Mikael Olsson
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Olsson, M. (2013). Constants. In: PHP Quick Scripting Reference. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4302-6284-8_13
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DOI: https://doi.org/10.1007/978-1-4302-6284-8_13
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Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4302-6283-1
Online ISBN: 978-1-4302-6284-8
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