@ 2014-08-23T08:12:50Z <?php
$txt="Fatti&Storie 5 - Lorem ipsum dolor [12] sit amet [nid:5]";
$re1=".*?";
$re2="(\\[)";
$re3="((?:[a-z][a-z0-9_]*))";
$re4="(:)";
$re5='(\\d+)';
if ($c=preg_match_all ("/".$re1.$re2.$re3.$re4."/is", $txt, $matches)) {
$c1=$matches[1][0];
$var1=$matches[2][0];
$c2=$matches[3][0];
$int1=$matches[4][0];
print "($c1) ($var1) ($c2) ($int1)\n";
}
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Output for 8.3.0 - 8.3.6 Warning: Undefined array key 4 in /in/kASL7 on line 12
Warning: Trying to access array offset on null in /in/kASL7 on line 12
([) (nid) (:) ()
Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 Warning: Undefined array key 4 in /in/kASL7 on line 12
Warning: Trying to access array offset on value of type null in /in/kASL7 on line 12
([) (nid) (:) ()
Output for 7.4.0 - 7.4.33 Notice: Undefined offset: 4 in /in/kASL7 on line 12
Notice: Trying to access array offset on value of type null in /in/kASL7 on line 12
([) (nid) (:) ()
Output for 7.3.32 - 7.3.33 ([) (nid) (:) ()
Output for 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 - 7.3.31 Notice: Undefined offset: 4 in /in/kASL7 on line 12
([) (nid) (:) ()
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 Notice: Undefined offset: 4 in /in/kASL7 on line 12
([) (nid) (:) ()
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279.13 ms | 402 KiB | 459 Q