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<?php function replace_not_entities($search, $replace, $subject) { return preg_replace_callback('/&[^;]+;|(' . preg_quote($search) . ')/', $subject, function($match) use($replace) { return isset($match[1]) ? $replace : $match[0]; }); } print replace_not_entities('um', '__', 'R&auml;ume');
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: preg_replace_callback(): Argument #2 ($callback) must be a valid callback, function "R&auml;ume" not found or invalid function name in /in/cT6lm:4 Stack trace: #0 /in/cT6lm(4): preg_replace_callback('/&[^;]+;|(um)/', 'R&auml;ume', Object(Closure)) #1 /in/cT6lm(9): replace_not_entities('um', '__', 'R&auml;ume') #2 {main} thrown in /in/cT6lm on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught TypeError: preg_replace_callback(): Argument #2 ($callback) must be a valid callback, function "R&auml;ume" not found or invalid function name in /in/cT6lm:6 Stack trace: #0 /in/cT6lm(6): preg_replace_callback('/&[^;]+;|(um)/', 'R&auml;ume', Object(Closure)) #1 /in/cT6lm(9): replace_not_entities('um', '__', 'R&auml;ume') #2 {main} thrown in /in/cT6lm on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: preg_replace_callback(): Requires argument 2, 'R&auml;ume', to be a valid callback in /in/cT6lm on line 6 Fatal error: Uncaught Error: Object of class Closure could not be converted to string in /in/cT6lm:6 Stack trace: #0 /in/cT6lm(6): preg_replace_callback('/&[^;]+;|(um)/', 'R&auml;ume', Object(Closure)) #1 /in/cT6lm(9): replace_not_entities('um', '__', 'R&auml;ume') #2 {main} thrown in /in/cT6lm on line 6
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33
Warning: preg_replace_callback(): Requires argument 2, 'R&auml;ume', to be a valid callback in /in/cT6lm on line 6 Recoverable fatal error: Object of class Closure could not be converted to string in /in/cT6lm on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
Warning: preg_replace_callback(): Requires argument 2, 'R&auml;ume', to be a valid callback in /in/cT6lm on line 6 Catchable fatal error: Object of class Closure could not be converted to string in /in/cT6lm on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/cT6lm on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/cT6lm on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cT6lm on line 4
Process exited with code 255.
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