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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = <<<EOF (50.54309395492101, 8.515777587890625)(50.59194113547687, 8.647613525390625)(50.66250551544689, 8.765716552734375)(50.699922592840785, 8.842620849609375)(50.645962883774004, 8.795928955078125)(50.63289879592736, 8.7615966796875)(50.609374285799454, 8.71490478515625)(50.57798996541261, 8.680572509765625)(50.5605451899225, 8.64898681640625)(50.53785732470035, 8.56109619140625)(50.5291283155526, 8.513031005859375)(50.5291283155526, 8.513031005859375) EOF; preg_match_all('/(\d+\.\d+)/', $str, $matches); var_dump($matches);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(2) { [0]=> array(24) { [0]=> string(17) "50.54309395492101" [1]=> string(17) "8.515777587890625" [2]=> string(17) "50.59194113547687" [3]=> string(17) "8.647613525390625" [4]=> string(17) "50.66250551544689" [5]=> string(17) "8.765716552734375" [6]=> string(18) "50.699922592840785" [7]=> string(17) "8.842620849609375" [8]=> string(18) "50.645962883774004" [9]=> string(17) "8.795928955078125" [10]=> string(17) "50.63289879592736" [11]=> string(15) "8.7615966796875" [12]=> string(18) "50.609374285799454" [13]=> string(16) "8.71490478515625" [14]=> string(17) "50.57798996541261" [15]=> string(17) "8.680572509765625" [16]=> string(16) "50.5605451899225" [17]=> string(16) "8.64898681640625" [18]=> string(17) "50.53785732470035" [19]=> string(16) "8.56109619140625" [20]=> string(16) "50.5291283155526" [21]=> string(17) "8.513031005859375" [22]=> string(16) "50.5291283155526" [23]=> string(17) "8.513031005859375" } [1]=> array(24) { [0]=> string(17) "50.54309395492101" [1]=> string(17) "8.515777587890625" [2]=> string(17) "50.59194113547687" [3]=> string(17) "8.647613525390625" [4]=> string(17) "50.66250551544689" [5]=> string(17) "8.765716552734375" [6]=> string(18) "50.699922592840785" [7]=> string(17) "8.842620849609375" [8]=> string(18) "50.645962883774004" [9]=> string(17) "8.795928955078125" [10]=> string(17) "50.63289879592736" [11]=> string(15) "8.7615966796875" [12]=> string(18) "50.609374285799454" [13]=> string(16) "8.71490478515625" [14]=> string(17) "50.57798996541261" [15]=> string(17) "8.680572509765625" [16]=> string(16) "50.5605451899225" [17]=> string(16) "8.64898681640625" [18]=> string(17) "50.53785732470035" [19]=> string(16) "8.56109619140625" [20]=> string(16) "50.5291283155526" [21]=> string(17) "8.513031005859375" [22]=> string(16) "50.5291283155526" [23]=> string(17) "8.513031005859375" } }