Online PHP editor | output for 3hoZu

@ 2023-03-31T14:26:24Z

<?php

$tests = [
    "7.2769482308e+01",
    "3.43E-6",
    "2.54E-14",
    "99.87E-2"
];

foreach($tests as $test){
    echo $test, " => ", getFormattedDecimal($test),PHP_EOL;
}

function getFormattedDecimal($str){
    $precision = explode("e", strtolower($str));
    $precision = substr($precision[1], 1); // remove + and - operators
    return sprintf("%.".$precision."f", $str);
}

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: 7.2769482308e+01 => 72.8 3.43E-6 => 0.000003 2.54E-14 => 0.00000000000003 99.87E-2 => 1.00
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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