Comparison operators, as their name implies, allow you to compare two values. You may also be interested in viewing the type comparison tables, as they show ...
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What are the comparison operators of PHP?
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What are PHP operators?
An operator is something that takes one or more values (or expressions, in programming jargon) and yields another value (so that the construction itself becomes ...
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The reason for the two different variations of "and" and "or" operators is that they operate at different precedences. (See Operator Precedence.) Example #1 ...
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PHP type comparison tables ¶. The following tables demonstrate behaviors of PHP types and comparison operators, for both loose and strict comparisons.
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When using the comparison operator ( == ), object variables are compared in a simple manner, namely: Two object instances are equal if they have the same ...
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Operator Precedence ¶. The precedence of an operator specifies how "tightly" it binds two expressions together. For example, in the expression 1 + 5 * 3 ...
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PHP Manual ¶ · Basic syntax · Types · Variables · Constants · Expressions · Operators · Control Structures · Functions ...
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Sep 4, 2010 · == and != do not take into account the data type of the variables you compare. So these would all return true:
Type Operators ¶. instanceof is used to determine whether a PHP variable is an instantiated object of a certain class: Example #1 Using instanceof ...
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There are two string operators. The first is the concatenation operator ('.'), which returns the concatenation of its right and left arguments. The second is ...
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