php-src/tests/basic/consistent_float_string_casts.phpt at master · stefkampen/php-src

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Test that float to string and string to float casts are consistent
if (!setlocale(
    LC_ALL,
    "german", "de", "de_DE", "de_DE.ISO8859-1", "de_DE.ISO_8859-1", "de_DE.UTF-8",
    "french", "fr", "fr_FR", "fr_FR.ISO8859-1", "fr_FR.ISO_8859-1", "fr_FR.UTF-8",
    die("skip locale needed for this test is not supported on this platform");
    LC_ALL,
    "german", "de", "de_DE", "de_DE.ISO8859-1", "de_DE.ISO_8859-1", "de_DE.UTF-8",
    "french", "fr", "fr_FR", "fr_FR.ISO8859-1", "fr_FR.ISO_8859-1", "fr_FR.UTF-8",
$float = 1/3;
$string = (string) $float;
$float = (float) $string;
printf("%.2f", $float);

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