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<?php $arr = range(0, 262); $start = microtime(true); for ($i = 0; $i < 1000000; $i++) { in_array(42, $arr); } $time_1 = microtime(true) - $start; $arr = []; for ($i = 0; $i < 263; $i++) { $arr[$i] = ''; } $start = microtime(true); for ($i = 0; $i < 1000000; $i++) { isset($arr[42]); } $time_2 = microtime(true) - $start; echo "in_array : $time_1\r\n"; echo "isset : $time_2\r\n";
Output for 7.4.0
in_array : 0.12491106987 isset : 0.032670021057129
Output for 7.3.12
in_array : 0.12207388877869 isset : 0.035206079483032
Output for 7.3.11
in_array : 0.12307500839233 isset : 0.036306142807007
Output for 7.3.10
in_array : 0.088635206222534 isset : 0.025752067565918
Output for 7.3.9
in_array : 0.10839915275574 isset : 0.029130935668945
Output for 7.3.8
in_array : 0.080038070678711 isset : 0.027442932128906
Output for 7.3.7
in_array : 0.10358810424805 isset : 0.037290811538696
Output for 7.3.6
in_array : 0.083317041397095 isset : 0.02502703666687
Output for 7.3.5
in_array : 0.067630052566528 isset : 0.025066137313843
Output for 7.3.4
in_array : 0.083635091781616 isset : 0.028355121612549
Output for 7.3.3
in_array : 0.071317911148071 isset : 0.023231983184814
Output for 7.3.2
in_array : 0.071769952774048 isset : 0.025726079940796
Output for 7.3.1
in_array : 0.07488489151001 isset : 0.024549007415771
Output for 7.3.0
in_array : 0.075246095657349 isset : 0.02544116973877
Output for 7.2.25
in_array : 0.12444496154785 isset : 0.033301115036011
Output for 7.2.24
in_array : 0.092631816864014 isset : 0.030761957168579
Output for 7.2.23
in_array : 0.094112873077393 isset : 0.041393041610718
Output for 7.2.22
in_array : 0.097382068634033 isset : 0.023987054824829
Output for 7.2.21
in_array : 0.071500778198242 isset : 0.025690793991089
Output for 7.2.20
in_array : 0.090110063552856 isset : 0.026474952697754
Output for 7.2.19
in_array : 0.077792167663574 isset : 0.024699211120605
Output for 7.2.18
in_array : 0.07392692565918 isset : 0.024078130722046
Output for 7.2.17
in_array : 0.083789110183716 isset : 0.024017095565796
Output for 7.2.13
in_array : 0.13302898406982 isset : 0.029429912567139
Output for 7.2.12
in_array : 0.096357822418213 isset : 0.019755840301514
Output for 7.2.11
in_array : 0.15664792060852 isset : 0.028380870819092
Output for 7.2.10
in_array : 0.11977005004883 isset : 0.021530866622925
Output for 7.2.9
in_array : 0.098446846008301 isset : 0.021608114242554
Output for 7.2.8
in_array : 0.12250304222107 isset : 0.022451877593994
Output for 7.2.7
in_array : 0.12167501449585 isset : 0.036237001419067
Output for 7.2.6
in_array : 0.085975170135498 isset : 0.021363019943237
Output for 7.2.5
in_array : 0.090996980667114 isset : 0.023727178573608
Output for 7.2.4
in_array : 0.088583946228027 isset : 0.019758939743042
Output for 7.2.3
in_array : 0.082087993621826 isset : 0.025730848312378
Output for 7.2.2
in_array : 0.092303991317749 isset : 0.021064043045044
Output for 7.2.1
in_array : 0.099936008453369 isset : 0.020493984222412
Output for 7.2.0
in_array : 0.07724404335022 isset : 0.02038311958313
Output for 7.1.33
in_array : 0.13531994819641 isset : 0.049118995666504
Output for 7.1.32
in_array : 0.11625695228577 isset : 0.045140981674194
Output for 7.1.31
in_array : 0.11840510368347 isset : 0.044384956359863
Output for 7.1.30
in_array : 0.12144613265991 isset : 0.044488906860352
Output for 7.1.29
in_array : 0.14262294769287 isset : 0.051077127456665
Output for 7.1.28
in_array : 0.1350200176239 isset : 0.046227931976318
Output for 7.1.27
in_array : 0.13231110572815 isset : 0.050622940063477
Output for 7.1.26
in_array : 0.12366986274719 isset : 0.046931028366089
Output for 7.1.25
in_array : 0.07937216758728 isset : 0.018996000289917
Output for 7.0.33
in_array : 0.12420606613159 isset : 0.020966053009033
Output for 5.6.38
in_array : 0.92726302146912 isset : 0.053509950637817
preferences:
55.91 ms | 675 KiB | 4 Q