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spaceship operator php

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@CodeGrepperManu answered on October 11, 2021 Popularity 7/10 Helpfulness 2/10

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What is spaceship operator PHP?

This operator introduced in PHP7, it is used to compare two expressions.

1] First expression Less, than It returns -1

2] First expression is Greater than second expression 1

3] Both expression are Equal, then it returns 0

<?php

print "Strings \n";
print "a <=> a = ".("a" <=> "a")."\n"; // 0
print "a <=> b = ".("a" <=> "b")."\n"; // -1
print "b <=> a = ".("b" <=> "a")."\n"; // 1
print "a <=> A = ".("a" <=> "A")."\n"; // 1
print "B <=> a = ".("B" <=> "a")."\n"; // -1
print "a <=> 1 = ".("a" <=> 1)."\n"; // 1

print "Integers \n";
print "1 <=> 1 = ".(1 <=> 1)."\n"; // 0
print "1 <=> 2 = ".(1 <=> 2)."\n"; // -1
print "2 <=> 1 = ".(2 <=> 1)."\n"; // 1

print "Floats \n"; 
print "1.5 <=> 1.5 = ".(1.5 <=> 1.5)."\n"; // 0
print "1.5 <=> 2.5 = ".(1.5 <=> 2.5)."\n"; // -1
print "2.5 <=> 1.5 = ".(2.5 <=> 1.5)."\n"; // 1
?>

Popularity 7/10 Helpfulness 2/10 Language php

Source: onecompiler.com

Tags: php php-7 spaceship-operator

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Contributed on Apr 09 2023

@CodeGrepperManu

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// Integers
print (1 <=> 1); // 0
print (1 <=> 2); // -1
print (2 <=> 1); // 1
// Floats
print (1.5 <=> 1.5); // 0
print (1.5 <=> 2.5); // -1
print (2.5 <=> 1.5); // 1
// Strings
print ("a" <=> "a"); // 0
print ("a" <=> "b"); // -1
print ("b" <=> "a"); // 1

Popularity 9/10 Helpfulness 5/10 Language php

Source: Grepper

Tags: php

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Contributed on Nov 24 2021

kinjal suryavanshi

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spaceship operator php

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Return 0 if values on either side are equal
Return 1 if the value on the left is greater
Return -1 if the value on the right is greater

Popularity 10/10 Helpfulness 3/10 Language php

Source: Grepper

Tags: php

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Contributed on Oct 11 2021

Mirik

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