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<?php $re = '~(*UTF) x (?<!\w.) [\d._ –-]* (*SKIP) (*F) | order (?<!\worder) [\W_]* (?:number)? [\W_]* [\d._ –-]* (*SKIP) (*F) | (?<res>[1234578] (?>[._ –-]{0,3}\d){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){2} ) (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){4} | (?<res>0 (?> 0{2} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){2}) (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){4} | (?<res>6 (?> 66 [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){2}) (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?>[._ –-]{0,3}\d){4} | 9 [\d._ –-]* (*SKIP) (*F)~ixJ'; $str = '//won\'t match if it is preceded with \'X\' or \'x\' x123456789 X123456789 x123-456-789 X123-456-789 123-456-789 ordernumber 123-456-789 order number123-456789 order number----123-456789 order number 123456789 ordernumber-x123456787 ordernumber-123456787 ORDERNUMBER-123456789 ordernumber - 123456789 ordernumber #123456789 ordernumber *%&%*123456789 ordernumber !@#$%^&123456789 order.number 123456789 order_number 123456789 order._.number 123456789 order...number#123456789 order-.-.-.-.123456789 order 123456789 order..123456789 order#123456789 order_#123456789 order._.#123456789 order___123456789 order#number 123456789 order......number 123456789 order.number.123456789 social security number 123-456-789 ordernumber !@#$%^&x123456789 123456789 #@%#$%#$123456789#$%#$^$# 123-456789 123456789 123456789 123 45 6789 123-45-6789 123-45-6789 123 – 45 – 6789 123.45.6789 123_45_6789 123 456 789 123-456-789 123 – 456 – 789 123.456.789 123_456_789 1234 56 789 1234-56-789 1234 – 56 – 789 1234.56.789 1234_56_789 12 345 6789 12-345-6789 12 – 345 – 6789 12.345.6789 12_345_6789 The number should not be matched at all for the following rules. If the number beginning with the number “9” 912345678 912000000 If the number “666” in positions 1 – 3. 666000000 666450000 666129876 If the number “000” in positions 1 – 3. 000000000 000450000 000120000 If the number “00” in positions 4 – 5. 123006789 876001234 765003456 if the number “0000” in positions 6 – 9 123450000 123000000 876000000 x123456789 X123456789 x123-456-789 X123-456-789 '; $n = 10000; $re2 = '/\b(?>x|order(?>[\W_]*number)?[\W_]*)\d+(*SKIP)(*F)|(?=(?>[._ –-]*\d){9})(?>(?>9|6{3}|0{3}|(?>\d\D*){3}00|(?>\d\D*){5}0{4})(*SKIP)(*F)|\d(?>\D*\d){4})/mi'; $start = microtime(true); for($i=0; $i<$n; $i++) { preg_match_all($re2, $str, $matches, PREG_SET_ORDER); } $time2 = microtime(true) - $start; $start = microtime(true); for($i=0; $i<$n; $i++) { preg_match_all($re, $str, $matches, PREG_SET_ORDER); } $time1 = microtime(true) - $start; $re3 = '/(\border\D*\W*)\d+(*SKIP)(*F)|(\border\D*number\W*)\d+(*SKIP)(*F)|(?<!x)(?=(?:[._ –-]*\d){9})(?!9|66\D*6|00\D*0|(?:\d\D*){3}0\D*0|(?:\d\D*){5}0(?:\D*0){3})\d(?:[._ –-]*\d){4}/mi'; $start = microtime(true); for($i=0; $i<$n; $i++) { preg_match_all($re3, $str, $matches, PREG_SET_ORDER); } $time3 = microtime(true) - $start; $re4 = '~(*UTF) x (?<! \w x ) [\d._ –-]* (*SKIP) (*F) | order (?<! \w order ) [\W_]* (?:number)? [\W_]* [\d._ –-]* (*SKIP) (*F) | [1-578] (?:[._ –-]{0,3}+\d){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?:[._ –-]{0,3}+\d){2} (?= (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?:[._ –-]{0,3}+\d){4} ) | 0 (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){2} (?= (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){4} ) | 6 (?: 6{2} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){2} (?: 0{2} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){2} (?= (?: 0{4} [\d._ –-]* (*SKIP) (*F) )? (?: [._ –-]{0,3}+ \d ){4} ) | 9 [\d._ –-]* (*SKIP) (*F) ~ix'; $start = microtime(true); for($i=0; $i<$n; $i++) { preg_match_all($re4, $str, $matches, PREG_SET_ORDER); } $time4 = microtime(true) - $start; printf("Casimir: %.2e\nAnubhava: %.2e\nKamesh: %.2e\nCasimir (la): %.2e", $time1, $time2, $time3, $time4);
Output for 8.1.12
Casimir: 8.22e-2 Anubhava: 1.33e-1 Kamesh: 1.74e-1 Casimir (la): 7.28e-2
Output for 8.1.11
Casimir: 7.89e-2 Anubhava: 1.40e-1 Kamesh: 1.85e-1 Casimir (la): 7.20e-2
Output for 8.1.10
Casimir: 8.73e-2 Anubhava: 1.29e-1 Kamesh: 1.73e-1 Casimir (la): 7.48e-2
Output for 8.1.9
Casimir: 8.22e-2 Anubhava: 1.35e-1 Kamesh: 1.79e-1 Casimir (la): 7.69e-2
Output for 8.1.8
Casimir: 7.91e-2 Anubhava: 1.35e-1 Kamesh: 1.72e-1 Casimir (la): 7.16e-2
Output for 8.1.7
Casimir: 7.68e-2 Anubhava: 1.32e-1 Kamesh: 1.83e-1 Casimir (la): 7.50e-2
Output for 8.1.6
Casimir: 8.08e-2 Anubhava: 1.32e-1 Kamesh: 1.74e-1 Casimir (la): 8.00e-2
Output for 8.1.5
Casimir: 7.97e-2 Anubhava: 1.35e-1 Kamesh: 1.78e-1 Casimir (la): 7.73e-2
Output for 8.1.4
Casimir: 8.33e-2 Anubhava: 1.29e-1 Kamesh: 1.78e-1 Casimir (la): 7.79e-2
Output for 8.1.3
Casimir: 7.79e-2 Anubhava: 1.44e-1 Kamesh: 1.94e-1 Casimir (la): 7.87e-2
Output for 8.1.2
Casimir: 7.98e-2 Anubhava: 1.34e-1 Kamesh: 1.80e-1 Casimir (la): 7.69e-2
Output for 8.1.1
Casimir: 8.64e-2 Anubhava: 1.32e-1 Kamesh: 1.75e-1 Casimir (la): 7.21e-2
Output for 8.1.0
Casimir: 8.00e-2 Anubhava: 1.52e-1 Kamesh: 1.51e-1 Casimir (la): 7.73e-2
Output for 8.0.25
Casimir: 8.75e-2 Anubhava: 1.31e-1 Kamesh: 1.74e-1 Casimir (la): 7.96e-2
Output for 8.0.24
Casimir: 8.42e-2 Anubhava: 1.38e-1 Kamesh: 1.71e-1 Casimir (la): 7.70e-2
Output for 8.0.23
Casimir: 8.50e-2 Anubhava: 1.57e-1 Kamesh: 1.72e-1 Casimir (la): 7.11e-2
Output for 8.0.22
Casimir: 8.06e-2 Anubhava: 1.30e-1 Kamesh: 1.67e-1 Casimir (la): 7.20e-2
Output for 8.0.21
Casimir: 8.79e-2 Anubhava: 1.41e-1 Kamesh: 1.67e-1 Casimir (la): 7.38e-2
Output for 8.0.20
Casimir: 8.13e-2 Anubhava: 1.59e-1 Kamesh: 1.69e-1 Casimir (la): 7.41e-2
Output for 8.0.19
Casimir: 7.90e-2 Anubhava: 1.37e-1 Kamesh: 1.69e-1 Casimir (la): 6.95e-2
Output for 8.0.18
Casimir: 7.79e-2 Anubhava: 1.28e-1 Kamesh: 1.64e-1 Casimir (la): 7.29e-2
Output for 8.0.17
Casimir: 7.77e-2 Anubhava: 1.63e-1 Kamesh: 1.67e-1 Casimir (la): 7.33e-2
Output for 8.0.16
Casimir: 8.04e-2 Anubhava: 1.35e-1 Kamesh: 1.66e-1 Casimir (la): 7.33e-2
Output for 8.0.15
Casimir: 8.24e-2 Anubhava: 1.41e-1 Kamesh: 1.73e-1 Casimir (la): 7.44e-2
Output for 8.0.14
Casimir: 7.96e-2 Anubhava: 1.34e-1 Kamesh: 1.65e-1 Casimir (la): 7.27e-2
Output for 8.0.13
Casimir: 7.91e-2 Anubhava: 1.35e-1 Kamesh: 1.79e-1 Casimir (la): 7.48e-2
Output for 8.0.12
Casimir: 7.77e-2 Anubhava: 1.41e-1 Kamesh: 1.68e-1 Casimir (la): 7.26e-2
Output for 8.0.11
Casimir: 7.82e-2 Anubhava: 1.35e-1 Kamesh: 1.66e-1 Casimir (la): 7.35e-2
Output for 8.0.10
Casimir: 7.93e-2 Anubhava: 1.30e-1 Kamesh: 1.70e-1 Casimir (la): 7.31e-2
Output for 8.0.9
Casimir: 8.12e-2 Anubhava: 1.49e-1 Kamesh: 1.64e-1 Casimir (la): 7.51e-2
Output for 8.0.8
Casimir: 7.86e-2 Anubhava: 1.33e-1 Kamesh: 1.71e-1 Casimir (la): 7.64e-2
Output for 8.0.7
Casimir: 7.94e-2 Anubhava: 1.39e-1 Kamesh: 1.73e-1 Casimir (la): 7.89e-2
Output for 8.0.6
Casimir: 7.98e-2 Anubhava: 1.40e-1 Kamesh: 1.72e-1 Casimir (la): 7.60e-2
Output for 8.0.5
Casimir: 7.85e-2 Anubhava: 1.44e-1 Kamesh: 1.71e-1 Casimir (la): 7.61e-2
Output for 8.0.3
Casimir: 8.48e-2 Anubhava: 1.38e-1 Kamesh: 1.71e-1 Casimir (la): 7.83e-2
Output for 8.0.2
Casimir: 7.61e-2 Anubhava: 1.37e-1 Kamesh: 1.67e-1 Casimir (la): 6.77e-2
Output for 8.0.1
Casimir: 8.11e-2 Anubhava: 1.31e-1 Kamesh: 1.70e-1 Casimir (la): 8.08e-2
Output for 7.4.33
Casimir: 7.96e-2 Anubhava: 1.34e-1 Kamesh: 1.73e-1 Casimir (la): 7.24e-2
Output for 7.4.32
Casimir: 7.63e-2 Anubhava: 1.32e-1 Kamesh: 1.72e-1 Casimir (la): 7.31e-2
Output for 7.4.30
Casimir: 7.94e-2 Anubhava: 1.36e-1 Kamesh: 1.72e-1 Casimir (la): 7.18e-2
Output for 7.4.29
Casimir: 7.91e-2 Anubhava: 1.46e-1 Kamesh: 1.72e-1 Casimir (la): 7.22e-2
Output for 7.4.28
Casimir: 7.98e-2 Anubhava: 1.39e-1 Kamesh: 1.72e-1 Casimir (la): 7.25e-2
Output for 7.4.27
Casimir: 8.35e-2 Anubhava: 1.30e-1 Kamesh: 1.71e-1 Casimir (la): 7.23e-2
Output for 7.4.26
Casimir: 8.02e-2 Anubhava: 1.42e-1 Kamesh: 1.68e-1 Casimir (la): 7.09e-2
Output for 7.4.25
Casimir: 7.97e-2 Anubhava: 1.37e-1 Kamesh: 1.70e-1 Casimir (la): 6.97e-2
Output for 7.4.24
Casimir: 7.78e-2 Anubhava: 1.46e-1 Kamesh: 1.67e-1 Casimir (la): 6.92e-2
Output for 7.4.23
Casimir: 7.54e-2 Anubhava: 1.32e-1 Kamesh: 1.67e-1 Casimir (la): 7.12e-2
Output for 7.4.22
Casimir: 7.88e-2 Anubhava: 1.39e-1 Kamesh: 1.73e-1 Casimir (la): 6.89e-2
Output for 7.4.21
Casimir: 7.76e-2 Anubhava: 1.29e-1 Kamesh: 1.74e-1 Casimir (la): 6.90e-2
Output for 7.4.20
Casimir: 7.85e-2 Anubhava: 1.74e-1 Kamesh: 1.72e-1 Casimir (la): 7.03e-2
Output for 7.4.19
Casimir: 7.97e-2 Anubhava: 1.29e-1 Kamesh: 1.74e-1 Casimir (la): 6.81e-2
Output for 7.4.18
Casimir: 7.85e-2 Anubhava: 1.38e-1 Kamesh: 1.77e-1 Casimir (la): 6.85e-2
Output for 7.4.16
Casimir: 7.99e-2 Anubhava: 1.59e-1 Kamesh: 1.69e-1 Casimir (la): 7.24e-2
Output for 7.4.15
Casimir: 7.75e-2 Anubhava: 1.34e-1 Kamesh: 1.72e-1 Casimir (la): 7.39e-2
Output for 7.4.14
Casimir: 7.71e-2 Anubhava: 1.55e-1 Kamesh: 1.67e-1 Casimir (la): 7.72e-2
Output for 7.4.13
Casimir: 8.05e-2 Anubhava: 1.41e-1 Kamesh: 1.67e-1 Casimir (la): 7.15e-2
Output for 7.4.12
Casimir: 8.05e-2 Anubhava: 1.33e-1 Kamesh: 1.68e-1 Casimir (la): 7.22e-2
Output for 7.4.11
Casimir: 7.80e-2 Anubhava: 1.40e-1 Kamesh: 1.60e-1 Casimir (la): 7.54e-2
Output for 7.4.10
Casimir: 9.09e-2 Anubhava: 1.30e-1 Kamesh: 1.64e-1 Casimir (la): 7.76e-2
Output for 7.4.9
Casimir: 7.96e-2 Anubhava: 1.38e-1 Kamesh: 1.67e-1 Casimir (la): 8.20e-2
Output for 7.4.8
Casimir: 8.02e-2 Anubhava: 1.32e-1 Kamesh: 1.65e-1 Casimir (la): 7.87e-2
Output for 7.4.7
Casimir: 8.40e-2 Anubhava: 1.42e-1 Kamesh: 1.78e-1 Casimir (la): 7.54e-2
Output for 7.4.6
Casimir: 7.77e-2 Anubhava: 1.33e-1 Kamesh: 1.63e-1 Casimir (la): 7.68e-2
Output for 7.4.5
Casimir: 7.77e-2 Anubhava: 1.30e-1 Kamesh: 1.62e-1 Casimir (la): 7.65e-2
Output for 7.4.4
Casimir: 8.04e-2 Anubhava: 1.25e-1 Kamesh: 1.65e-1 Casimir (la): 7.35e-2
Output for 7.4.3
Casimir: 8.45e-2 Anubhava: 1.25e-1 Kamesh: 1.58e-1 Casimir (la): 7.04e-2
Output for 7.4.2
Casimir: 7.77e-2 Anubhava: 1.24e-1 Kamesh: 1.67e-1 Casimir (la): 7.54e-2
Output for 7.4.1
Casimir: 7.40e-2 Anubhava: 1.27e-1 Kamesh: 1.65e-1 Casimir (la): 7.45e-2
Output for 7.4.0
Casimir: 7.57e-2 Anubhava: 1.22e-1 Kamesh: 1.57e-1 Casimir (la): 6.99e-2
preferences:
65.98 ms | 507 KiB | 5 Q