PHPize Online / SQLize Online  /  SQLtest Online

<?php $st = '{"6":[186,"23"],"57565":[5991,"23"],"5316":[3031,"22"],"1524":[4219,"23"],"1847":[6065,"23"],"31753":[2123,"23"],"4929":[0,"23"],"33560":[3500,"23"],"10333":[5539,"22"],"39024":[0,"21"],"58548":[1565,"23"],"738":[921,"23"],"24325":[41,"15"],"57998":[245,"22"],"14713":[0,"23"],"60912":[0,"28"],"59918":[0,"13"],"18121":[1574,"23"],"6860":[0,"21"],"5589":[2259,"23"],"8511":[0,"14"],"951":[0,"23"],"18016":[611,"23"],"2001":[0,"23"],"51155":[40,"20"],"18162":[0,"15"],"28645":[64,"23"]}'; $result = preg_match("/[^,{}0\[\]:1\"23456789]/",$st); echo $result;