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run code in 300+ PHP versions simultaneously
<?php $string = 'qwl=foobard47ae"style%3d"behavior%3aurl(%23default %23time2)"onbegin%3d"alert(1)"79064c5e2bb&bar=foo'; $urlencoded = urlencode($string); $urldecoded = urldecode($string); var_dump($urlencoded); var_dump($urldecoded); var_dump(strip_tags($string)); var_dump(strip_tags($urlencoded)); var_dump(strip_tags($urldecoded));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(136) "qwl%3Dfoobard47ae%22style%253d%22behavior%253aurl%28%2523default%0A%2523time2%29%22onbegin%253d%22alert%281%29%2279064c5e2bb%26bar%3Dfoo" string(90) "qwl=foobard47ae"style="behavior:url(#default #time2)"onbegin="alert(1)"79064c5e2bb&bar=foo" string(100) "qwl=foobard47ae"style%3d"behavior%3aurl(%23default %23time2)"onbegin%3d"alert(1)"79064c5e2bb&bar=foo" string(136) "qwl%3Dfoobard47ae%22style%253d%22behavior%253aurl%28%2523default%0A%2523time2%29%22onbegin%253d%22alert%281%29%2279064c5e2bb%26bar%3Dfoo" string(90) "qwl=foobard47ae"style="behavior:url(#default #time2)"onbegin="alert(1)"79064c5e2bb&bar=foo"

preferences:
330.18 ms | 407 KiB | 460 Q