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<?php function genRand($length = 10, $chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') { $randomString = ''; for ($i = 0; $i < $length; $i++) { $randomString .= $chars[rand(0, strlen($chars) - 1)]; } return $randomString; } function populate($count = 10000) { $array = array(); for($i = 0; $i < $count; $i++) { $phone = genRand(10,'0123456789'); $array[$phone] = array( 'phone' => $phone, 'name' => genRand(20), 'age' => genRand(2, '0123456789'), ); } return $array; } $array1 = populate(40000); $array2 = populate(40000); $match = FALSE; foreach($array1 as $key => $value) { if(isset($array2[$key])) { $match = TRUE; break; } } print_r(($match ? 'matched' : 'nope'));
Output for 5.1.3, 5.1.6, 5.2.0 - 5.2.1, 5.2.12, 5.4.3, 5.4.5, 5.4.16, 5.4.19, 5.4.24, 5.4.27, 5.4.32, 5.4.37, 5.5.3, 5.5.5, 5.5.10, 5.5.21, 5.5.30 - 5.5.33, 5.6.15, 5.6.37, 5.6.39, 7.0.1, 7.0.11 - 7.0.12, 7.0.15, 7.0.33, 7.1.6 - 7.1.7, 7.1.11, 7.1.13, 7.1.23 - 7.1.24, 7.1.29, 7.1.31, 7.2.2, 7.2.7, 7.2.10, 7.2.17 - 7.2.18, 7.2.22, 7.3.5, 7.3.9, 7.3.11, 7.3.13, 7.4.1
matched
Output for 5.1.0 - 5.1.2, 5.1.4 - 5.1.5, 5.2.2 - 5.2.11, 5.2.13 - 5.2.17, 5.4.0 - 5.4.2, 5.4.4, 5.4.6 - 5.4.15, 5.4.17 - 5.4.18, 5.4.20 - 5.4.23, 5.4.25 - 5.4.26, 5.4.28 - 5.4.31, 5.4.33 - 5.4.36, 5.4.38 - 5.4.45, 5.5.0 - 5.5.2, 5.5.4, 5.5.6 - 5.5.9, 5.5.11 - 5.5.20, 5.5.22 - 5.5.26, 5.5.28 - 5.5.29, 5.5.34 - 5.5.38, 5.6.0, 5.6.2 - 5.6.6, 5.6.9 - 5.6.10, 5.6.12 - 5.6.14, 5.6.16 - 5.6.18, 5.6.20 - 5.6.23, 5.6.28, 5.6.31 - 5.6.36, 5.6.38, 5.6.40, 7.0.0, 7.0.2 - 7.0.10, 7.0.13 - 7.0.14, 7.0.16 - 7.0.32, 7.1.0 - 7.1.5, 7.1.8 - 7.1.10, 7.1.12, 7.1.14 - 7.1.22, 7.1.25 - 7.1.28, 7.1.30, 7.1.32 - 7.1.33, 7.2.0 - 7.2.1, 7.2.3 - 7.2.6, 7.2.8 - 7.2.9, 7.2.11 - 7.2.16, 7.2.19 - 7.2.21, 7.2.23 - 7.2.26, 7.3.0 - 7.3.4, 7.3.6 - 7.3.8, 7.3.10, 7.3.12, 7.4.0
nope
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.3.7, 5.3.12, 5.3.17, 5.3.22, 5.5.27, 5.6.8, 5.6.11, 5.6.19, 5.6.24 - 5.6.27, 5.6.29 - 5.6.30

Process exited with code 137.
Output for 5.6.7
matched
Process exited with code 137.
Output for 5.6.1
nope
Process exited with code 137.
Output for 5.3.0 - 5.3.1, 5.3.11, 5.3.13 - 5.3.16, 5.3.19 - 5.3.21, 5.3.24 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 76 bytes) in /in/BSmTR on line 17
Process exited with code 255.
Output for 5.3.6, 5.3.18, 5.3.23
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 77 bytes) in /in/BSmTR on line 16
Process exited with code 255.
Output for 5.3.2 - 5.3.5, 5.3.8 - 5.3.10
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 63 bytes) in /in/BSmTR on line 3
Process exited with code 255.
preferences:
207.44 ms | 402 KiB | 325 Q