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<?php var_dump(substr("abc", "")); var_dump(substr("abc", "0asd")); var_dump(substr("abc", "0.0")); var_dump(substr("abc", "0.1"));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: substr(): Argument #2 ($offset) must be of type int, string given in /in/7sfgp:2 Stack trace: #0 /in/7sfgp(2): substr('abc', '') #1 {main} thrown in /in/7sfgp on line 2
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: substr() expects parameter 2 to be int, string given in /in/7sfgp on line 2 NULL Notice: A non well formed numeric value encountered in /in/7sfgp on line 3 string(3) "abc" string(3) "abc" string(3) "abc"
Output for 7.3.32 - 7.3.33
Warning: substr() expects parameter 2 to be int, string given in /in/7sfgp on line 2 NULL string(3) "abc" string(3) "abc" string(3) "abc"
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: substr() expects parameter 2 to be integer, string given in /in/7sfgp on line 2 NULL Notice: A non well formed numeric value encountered in /in/7sfgp on line 3 string(3) "abc" string(3) "abc" string(3) "abc"
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: substr() expects parameter 2 to be long, string given in /in/7sfgp on line 2 NULL Notice: A non well formed numeric value encountered in /in/7sfgp on line 3 string(3) "abc" string(3) "abc" string(3) "abc"
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
string(3) "abc" string(3) "abc" string(3) "abc" string(3) "abc"
preferences:
220.76 ms | 402 KiB | 358 Q