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<?php $result = ""; $strings = [ "a", "\u{FFDA}", "\u{FDFA}", "", "aa", "\xF5", ]; foreach ($strings as $string) { $decomposition = Normalizer::getRawDecomposition($string); // $decomposition = normalizer_get_raw_decomposition($string); Procedural way $error_code = intl_get_error_code(); $error_message = intl_get_error_message(); $string_hex = bin2hex($string); $result .= "---------------------\n"; if ($decomposition === null) { $result .= "'$string_hex' has no decomposition mapping\n" ; } else { $result .= "'$string_hex' has the decomposition mapping '" . bin2hex($decomposition) . "'\n" ; } $result .= "error info: '$error_message' ($error_code)\n"; } echo $result;
Output for 5.6.38
Fatal error: Call to undefined method Normalizer::getRawDecomposition() in /in/M4S2l on line 14
Process exited with code 255.
Output for 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Uncaught Error: Call to undefined method Normalizer::getRawDecomposition() in /in/M4S2l:14 Stack trace: #0 {main} thrown in /in/M4S2l on line 14
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26
--------------------- '61' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- 'efbf9a' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- 'efb7ba' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- '' has no decomposition mapping error info: 'Input string must be exactly one UTF-8 encoded code point long.: U_ILLEGAL_ARGUMENT_ERROR' (1) --------------------- '6161' has no decomposition mapping error info: 'Input string must be exactly one UTF-8 encoded code point long.: U_ILLEGAL_ARGUMENT_ERROR' (1) --------------------- 'f5' has no decomposition mapping error info: 'Code point out of range: U_ILLEGAL_ARGUMENT_ERROR' (1)
Output for 7.3.32 - 7.3.33, 7.4.33
Fatal error: Uncaught Error: Class 'Normalizer' not found in /in/M4S2l:14 Stack trace: #0 {main} thrown in /in/M4S2l on line 14
Process exited with code 255.
Output for 8.0.13, 8.5.1 - 8.5.11
Fatal error: Uncaught Error: Class "Normalizer" not found in /in/M4S2l:14 Stack trace: #0 {main} thrown in /in/M4S2l on line 14
Process exited with code 255.
Output for 8.5.0
--------------------- '61' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- 'efbf9a' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- 'efb7ba' has no decomposition mapping error info: 'U_ZERO_ERROR' (0) --------------------- '' has no decomposition mapping error info: 'Normalizer::getRawDecomposition(): Input string must be exactly one UTF-8 encoded code point long.: U_ILLEGAL_ARGUMENT_ERROR' (1) --------------------- '6161' has no decomposition mapping error info: 'Normalizer::getRawDecomposition(): Input string must be exactly one UTF-8 encoded code point long.: U_ILLEGAL_ARGUMENT_ERROR' (1) --------------------- 'f5' has no decomposition mapping error info: 'Normalizer::getRawDecomposition(): Code point out of range: U_ILLEGAL_ARGUMENT_ERROR' (1)
preferences:
45.05 ms | 1175 KiB | 23 Q