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<?php $tmp = sys_get_temp_dir(); unlink($tmp.'/file'); unlink($tmp.'/link1'); unlink($tmp.'/link2'); touch($tmp.'/file'); symlink($tmp.'/file', $tmp.'/link1'); symlink($tmp.'/link1', $tmp.'/link2'); var_dump(readlink($tmp.'/link2')); var_dump(realpath($tmp.'/link2'));
Output for 5.4.0 - 5.4.2, 5.4.4 - 5.4.8, 5.4.10 - 5.4.11, 5.4.14, 5.4.16 - 5.4.19, 5.4.22 - 5.4.23, 5.4.25 - 5.4.34, 5.4.36 - 5.4.45, 5.5.0 - 5.5.4, 5.5.6 - 5.5.7, 5.5.9, 5.5.11, 5.5.13, 5.5.15 - 5.5.19, 5.5.22 - 5.5.30, 5.5.32 - 5.5.38, 5.6.1 - 5.6.3, 5.6.5 - 5.6.6, 5.6.9 - 5.6.11, 5.6.13 - 5.6.14, 5.6.16 - 5.6.23, 5.6.25 - 5.6.35, 5.6.39 - 5.6.40, 7.0.0 - 7.0.8, 7.0.11 - 7.0.12, 7.0.14, 7.0.16 - 7.0.19, 7.0.22 - 7.0.23, 7.0.25, 7.0.27 - 7.0.28, 7.0.31 - 7.0.33, 7.1.1 - 7.1.13, 7.1.15, 7.1.17, 7.1.19, 7.1.21 - 7.1.24, 7.1.27 - 7.1.33, 7.2.0, 7.2.2, 7.2.4, 7.2.6 - 7.2.10, 7.2.12, 7.2.14, 7.2.16, 7.2.18 - 7.2.25, 7.2.29 - 7.2.33, 7.3.0, 7.3.3, 7.3.5 - 7.3.10, 7.3.16 - 7.3.31, 7.4.1 - 7.4.25, 8.0.0 - 8.0.12, 8.0.30, 8.1.21 - 8.1.28, 8.2.8 - 8.2.18, 8.3.0 - 8.3.6
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 7.0.9, 8.0.28, 8.1.16, 8.1.19, 8.2.4, 8.2.7
Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 5.4.3, 5.4.9, 5.4.12 - 5.4.13, 5.4.15, 5.4.20, 5.4.24, 5.4.35, 5.5.8, 5.5.10, 5.5.12, 5.5.14, 5.5.20 - 5.5.21, 5.5.31, 5.6.0, 5.6.7 - 5.6.8, 5.6.12, 5.6.15, 5.6.24, 5.6.38, 7.0.10, 7.0.15, 7.0.20 - 7.0.21, 7.0.24, 7.0.26, 7.0.29, 7.1.0, 7.1.20, 7.1.26, 7.2.1, 7.2.3, 7.2.5, 7.2.11, 7.2.15, 7.2.26, 7.3.1, 7.3.4, 7.3.32 - 7.3.33, 7.4.26 - 7.4.33, 8.0.13 - 8.0.27, 8.0.29, 8.1.0 - 8.1.15, 8.1.17 - 8.1.18, 8.1.20, 8.2.0 - 8.2.3, 8.2.5 - 8.2.6
string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 7.4.0
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 Warning: symlink(): File exists in /in/v3uns on line 10 Warning: symlink(): File exists in /in/v3uns on line 11 Warning: readlink(): No such file or directory in /in/v3uns on line 13 bool(false) bool(false)
Output for 5.6.4, 5.6.36 - 5.6.37, 7.0.13, 7.1.14, 7.2.17, 7.3.11, 7.3.13
string(10) "/tmp/link1" bool(false)
Output for 7.3.12
Warning: symlink(): File exists in /in/v3uns on line 10 Warning: symlink(): File exists in /in/v3uns on line 11 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 7.3.2
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 string(10) "/tmp/link1" bool(false)
Output for 7.1.18, 7.2.13
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 Warning: symlink(): File exists in /in/v3uns on line 10 Warning: symlink(): File exists in /in/v3uns on line 11 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 7.1.25
Warning: readlink(): No such file or directory in /in/v3uns on line 13 bool(false) bool(false)
Output for 7.1.16
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 Warning: touch(): Utime failed: No such file or directory in /in/v3uns on line 9 Warning: symlink(): No such file or directory in /in/v3uns on line 11 Warning: readlink(): No such file or directory in /in/v3uns on line 13 bool(false) bool(false)
Output for 7.0.30
Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 5.5.5
Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 Warning: symlink(): File exists in /in/v3uns on line 10 Warning: symlink(): File exists in /in/v3uns on line 11 string(10) "/tmp/link1" string(9) "/tmp/file"
Output for 5.4.21
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 Warning: touch(): Utime failed: No such file or directory in /in/v3uns on line 9 string(10) "/tmp/link1" string(9) "/tmp/file"
preferences:
281.85 ms | 402 KiB | 376 Q