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<?php $stringA = 'INTËRÑÂTÎÔNÆLÍZÀTIØN'; $stringB = 'Intërñâtîônælízàtiøn'; echo 'strcasecmp()':,PHP_EOL; var_dump(strcasecmp($stringA, $stringB)); echo PHP_EOL,'strnatcasecmp()':,PHP_EOL; var_dump(strnatcasecmp($stringA, $stringB)); echo PHP_EOL,'str_ireplace()':,PHP_EOL; var_dump(str_ireplace($stringA, '', $stringB, $count) === '' && $count === 1); echo PHP_EOL,'preg_match()':,PHP_EOL; var_dump(preg_match('`^' . preg_quote($stringA, '`') . '$`i', $stringB) === 1);
Output for 7.4.0 - 7.4.4
Parse error: syntax error, unexpected ':', expecting ';' or ',' in /in/du5ak on line 6
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.29, 7.3.0 - 7.3.16
Parse error: syntax error, unexpected ':', expecting ',' or ';' in /in/du5ak on line 6
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 ':', expecting ',' or ';' in /in/du5ak on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/du5ak on line 6
Process exited with code 255.

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