@ 2013-11-16T18:10:01Z <?php
var_dump(strstr('\/\/', 'https://school.nestonline.jp/'));
var_dump(strpos('/','\/\///'));
var_dump("\500");
var_dump('\500');
var_dump('/');
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Output for 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 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 - 8.3.7 Warning: Octal escape sequence overflow \500 is greater than \377 in /in/TMU44 on line 4
bool(false)
bool(false)
string(1) "@"
string(4) "\500"
string(1) "/"
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 - 5.6.28 , 7.0.0 - 7.0.20 bool(false)
bool(false)
string(1) "@"
string(4) "\500"
string(1) "/"
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208.95 ms | 404 KiB | 357 Q