70 lines
1.3 KiB
PHP
70 lines
1.3 KiB
PHP
--TEST--
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Object to string conversion: error cases and behaviour variations.
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--FILE--
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<?php
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function test_error_handler($err_no, $err_msg, $filename, $linenum) {
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echo "Error: $err_no - $err_msg\n";
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}
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set_error_handler('test_error_handler');
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error_reporting(8191);
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echo "Object with no __toString():\n";
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$obj = new stdClass;
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echo "Try 1:\n";
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try {
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printf($obj);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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printf("\n");
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echo "\nTry 2:\n";
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try {
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printf($obj . "\n");
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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echo "\n\nObject with bad __toString():\n";
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class badToString {
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function __toString() {
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return [];
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}
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}
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$obj = new badToString;
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echo "Try 1:\n";
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try {
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printf($obj);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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printf("\n");
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echo "\nTry 2:\n";
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try {
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printf($obj . "\n");
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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?>
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--EXPECT--
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Object with no __toString():
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Try 1:
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printf(): Argument #1 ($format) must be of type string, stdClass given
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Try 2:
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Object of class stdClass could not be converted to string
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Object with bad __toString():
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Try 1:
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badToString::__toString(): Return value must be of type string, array returned
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Try 2:
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badToString::__toString(): Return value must be of type string, array returned
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