PDO FETCH_ASSOC vs PDO FETCH_FUNC

PDO::FETCH_FUNC without validation

10: 	0.001568078994751
	0.00071001052856445
	0.00085306167602539
	0.00087618827819824
	0.00083112716674805

100:	0.0012631416320801
	0.0014598369598389
	0.0012869834899902
	0.0014121532440186
	0.0022499561309814

1000:	0.0076138973236084
	0.0073959827423096
	0.007127046585083
	0.0071358680725098
	0.0076160430908203

10000:	0.072512865066528
	0.079240083694458
	0.076354026794434
	0.073804140090942
	0.075477838516235

100000:	1.0966517925262
	1.0509769916534
	1.0567879676819
	1.0967309474945
	1.0990707874298

PDO::FETCH_FUNC with validation

10:	0.0020270347595215
	0.0030570030212402
	0.0022470951080322
	0.0022530555725098
	0.0021719932556152

100:	0.0066511631011963
	0.0070052146911621	
	0.0078511238098145
	0.0065371990203857
	0.0070509910583496

1000:	0.05021595954895
	0.058418989181519
	0.053891897201538
	0.053158044815063
	0.048452138900757

10000:	0.46979594230652
	0.47048783302307
	0.45919609069824
	0.45183801651001
	0.45789909362793

100000: 8.1097569465637
	7.9790599346161
	8.1751539707184
	8.1015360355377
	8.6916501522064	

PDO::FETCH_ASSOC without validation and class creation

10:	6.8902969360352E-5
	6.9856643676758E-5
	4.1007995605469E-5
	4.0054321289062E-5
	4.5061111450195E-5

100:	0.00055098533630371
	0.00051283836364746
	0.00029206275939941
	0.00027894973754883
	0.00041007995605469

1000:	0.0042221546173096
	0.0026028156280518
	0.0036520957946777
	0.0033879280090332
	0.0024669170379639

10000:	0.024300813674927
	0.023928880691528
	0.025290966033936
	0.023923873901367
	0.024693012237549

100000:	0.57446002960205
	0.62014198303223
	0.59930086135864
	0.63125896453857
	0.60571599006653

PDO::FETCH_ASSOC without validation but with class creation

10:	0.0010111331939697
	0.00075793266296387
	0.00076913833618164
	0.0006721019744873
	0.00065302848815918

100:	0.0014119148254395
	0.0019440650939941
	0.0024988651275635
	0.0022850036621094
	0.001446008682251

1000:	0.008430004119873
	0.010470867156982
	0.0085949897766113
	0.010857105255127
	0.008497953414917

10000:	0.099943876266479
	0.094604015350342
	0.11197304725647
	0.11871194839478
	0.10063982009888

100000:	2.0765459537506
	2.1168100833893
	2.0783259868622
	2.032506942749
	1.9674739837646

PDO::FETCH_ASSOC with validation and class creation

10:	0.0020990371704102
	0.0019679069519043
	0.0026850700378418
	0.0022900104522705
	0.0021178722381592

100:	0.0088040828704834
	0.0069341659545898
	0.006242036819458
	0.007634162902832
	0.0061221122741699

1000:	0.0501708984375
	0.053174018859863
	0.064257860183716
	0.052992105484009
	0.056418895721436

10000:	0.49848818778992
	0.48422694206238
	0.48148703575134
	0.50130891799927
	0.49390292167664

100000:	11.612645149231
	11.761249780655
	11.837252140045
	11.82893705368
	12.775961875916