/PHP/Convert a String to a Number in PHP

Convert a String to a Number in PHP

phpCopy<?php  
$variable = "53";
$integer = intval($variable);
echo "The variable $variable has converted to a number and its value is $integer.";  
echo "\n";

$variable = "25.3";
$float = floatval($variable);
echo "The variable $variable has converted to a number and its value is $float.";  
?>

Source: delftstack.com

Convert a String to a Number in PHP

phpCopy<?php  
$variable = "abc";
$integer = (int)$variable;
echo "The variable has converted to a number and its value is $integer.";  
?>

Source: delftstack.com

Convert a String to a Number in PHP

phpCopy<?php  
$variable = "10";
$integer = (int)$variable;
echo "The variable $variable has converted to a number and its value is $integer.";  
echo "\n";

$variable = "8.1";
$float = (float)$variable;
echo "The variable $variable has converted to a number and its value is $float.";  
?>

Source: delftstack.com

Convert a String to a Number in PHP

phpCopy<?php  
$variable = "45";
settype($variable, "integer");
echo "The variable has converted to a number and its value is $variable.";  
?>

Source: delftstack.com

Convert a String to a Number in PHP

phpCopy$variableName = (int)$stringName
$variableName = (float)$stringName

Source: delftstack.com

Convert a String to a Number in PHP

phpCopyintval( $StringName );

Source: delftstack.com

Convert a String to a Number in PHP

phpCopysettype($variableName, "typeName");

Source: delftstack.com

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