3v4l.org

run code in 150+ php & hhvm versions
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<?php //echo uniqid(date(), true ); echo microtime();
Output for 7.1.0
0.00400200 1390905909
Output for 7.0.14
0.00380400 1390905909
Output for 7.0.10
0.00278000 1390905909
Output for 7.0.9
0.00366500 1390905909
Output for 7.0.8
0.00309900 1390905909
Output for 7.0.7
0.00295800 1390905909
Output for 7.0.6
0.00380200 1390905909
Output for 7.0.5
0.00301000 1390905909
Output for 7.0.4
0.00277700 1390905909
Output for 7.0.3
0.00542000 1390905909
Output for 5.5.2, 7.0.2
0.00399400 1390905909
Output for 7.0.1
0.00382200 1390905909
Output for 7.0.0
0.00442500 1390905909
Output for 5.6.28
0.00445500 1390905909
Output for 5.6.25
0.00415100 1390905909
Output for 5.6.24
0.00358700 1390905909
Output for 5.6.23
0.00434300 1390905909
Output for 5.6.22
0.00452100 1390905909
Output for 5.6.21
0.00387300 1390905909
Output for 5.6.20
0.00477900 1390905909
Output for 5.6.19
0.00255000 1390905909
Output for 5.6.18
0.00442100 1390905909
Output for 5.4.19, 5.6.17
0.00392500 1390905909
Output for 5.6.16
0.00449100 1390905909
Output for 5.6.15
0.00320200 1390905909
Output for 5.6.14
0.00461600 1390905909
Output for 5.6.13
0.00288000 1390905909
Output for 5.6.12
0.00368900 1390905909
Output for 5.6.11
0.00364500 1390905909
Output for 5.6.10
0.00311100 1390905909
Output for 5.6.9
0.00369200 1390905909
Output for 5.5.21, 5.6.8
0.00400000 1390905909
Output for 5.6.7
0.00425800 1390905909
Output for 5.6.6
0.00396900 1390905909
Output for 5.6.5
0.00297200 1390905909
Output for 5.6.4
0.00389700 1390905909
Output for 5.6.3
0.00478200 1390905909
Output for 5.6.2
0.00317600 1390905909
Output for 5.6.1
0.00477000 1390905909
Output for 5.6.0
0.00424100 1390905909
Output for 5.5.38
0.00508300 1390905909
Output for 5.5.37
0.00407700 1390905909
Output for 5.5.36
0.00329800 1390905909
Output for 5.4.32, 5.5.35
0.00367500 1390905909
Output for 5.5.34
0.00430200 1390905909
Output for 5.5.33
0.00342300 1390905909
Output for 5.5.32
0.00471600 1390905909
Output for 5.5.31
0.00962900 1390905909
Output for 5.5.30
0.00457400 1390905909
Output for 5.5.29
0.00417200 1390905909
Output for 5.5.28
0.00395400 1390905909
Output for 5.5.27
0.00391800 1390905909
Output for 5.5.26
0.00371400 1390905909
Output for 5.5.25
0.00377800 1390905909
Output for 5.5.24
0.00386200 1390905909
Output for 5.5.23
0.00392800 1390905909
Output for 5.5.22
0.00296900 1390905909
Output for 5.5.20
0.00362100 1390905909
Output for 5.5.19
0.00470000 1390905909
Output for 5.5.18
0.00424600 1390905909
Output for 5.5.16
0.00337300 1390905909
Output for 5.5.15
0.00478700 1390905909
Output for 5.5.14
0.00380700 1390905909
Output for 5.4.21, 5.5.13
0.00376500 1390905909
Output for 5.5.12
0.00461400 1390905909
Output for 5.5.11
0.00446900 1390905909
Output for 5.5.10
0.00571000 1390905909
Output for 5.5.9
0.00295700 1390905909
Output for 5.5.8
0.00437100 1390905909
Output for 5.5.7
0.00488700 1390905909
Output for 5.5.6
0.00455200 1390905909
Output for 5.5.5
0.00480200 1390905909
Output for 5.5.4
0.00453200 1390905909
Output for 5.5.3
0.00455800 1390905909
Output for 5.5.1
0.00470600 1390905909
Output for 5.5.0
0.00505200 1390905909
Output for 5.4.45
0.00336600 1390905909
Output for 5.4.44
0.00355300 1390905909
Output for 5.3.29, 5.4.43
0.00206300 1390905909
Output for 5.4.26, 5.4.42
0.00371200 1390905909
Output for 5.4.41
0.00424500 1390905909
Output for 5.4.40
0.00279100 1390905909
Output for 5.4.39
0.00203500 1390905909
Output for 5.4.38
0.00421200 1390905909
Output for 5.4.37
0.00257500 1390905909
Output for 5.4.36
0.00341900 1390905909
Output for 5.4.35
0.00382400 1390905909
Output for 5.4.34
0.00399800 1390905909
Output for 5.4.31
0.00322400 1390905909
Output for 5.4.30
0.00424700 1390905909
Output for 5.4.29
0.00388400 1390905909
Output for 5.4.28
0.00321500 1390905909
Output for 5.4.27
0.00438000 1390905909
Output for 5.4.25
0.00371000 1390905909
Output for 5.4.24
0.00359700 1390905909
Output for 5.4.23
0.00369900 1390905909
Output for 5.4.22
0.00329100 1390905909
Output for 5.4.20
0.00279800 1390905909
Output for 5.4.18
0.00402600 1390905909
Output for 5.4.17
0.00436500 1390905909
Output for 5.4.16
0.00347000 1390905909
Output for 5.4.15
0.00362600 1390905909
Output for 5.4.14
0.00154000 1390905909
Output for 5.4.13
0.00178700 1390905909
Output for 5.4.12
0.00204300 1390905909
Output for 5.4.11
0.00131000 1390905909
Output for 5.4.10
0.00367300 1390905909
Output for 5.4.9
0.00170100 1390905909
Output for 5.4.8
0.00179400 1390905909
Output for 5.4.7
0.00238800 1390905909
Output for 5.4.6
0.00148500 1390905909
Output for 5.4.5
0.00217600 1390905909
Output for 5.4.4
0.00192800 1390905909
Output for 5.4.3
0.00211000 1390905909
Output for 5.4.2
0.00215000 1390905909
Output for 5.4.1
0.00145100 1390905909
Output for 5.4.0
0.00177800 1390905909
Output for 5.3.28
0.00182900 1390905909
Output for 5.3.27
0.00205400 1390905909
Output for 5.3.26
0.00207900 1390905909
Output for 5.3.25
0.00171600 1390905909
Output for 5.3.24
0.00138300 1390905909
Output for 5.3.23
0.00163400 1390905909
Output for 5.3.22
0.00145700 1390905909
Output for 5.3.21
0.00235800 1390905909
Output for 5.3.20
0.00223200 1390905909
Output for 5.3.19
0.00314700 1390905909
Output for 5.3.18
0.00204100 1390905909
Output for 5.3.17
0.00152900 1390905909
Output for 5.3.16
0.00202700 1390905909
Output for 5.3.15
0.00169500 1390905909
Output for 5.3.14
0.00165900 1390905909
Output for 5.3.13
0.00211300 1390905909
Output for 5.3.12
0.00230100 1390905909
Output for 5.3.11
0.00245700 1390905909
Output for 5.3.10
0.00210500 1390905909
Output for 5.3.9
0.00155400 1390905909
Output for 5.3.8
0.00166400 1390905909
Output for 5.3.7
0.00228500 1390905909
Output for 5.3.6
0.00213800 1390905909
Output for 5.3.5
0.00206100 1390905909
Output for 5.3.4
0.00159800 1390905909
Output for 5.3.3
0.00255800 1390905909
Output for 5.3.2
0.00243900 1390905909
Output for 5.3.1
0.00250500 1390905909
Output for 5.3.0
0.00159000 1390905909
Output for 5.2.17
0.00191700 1390905909
Output for 5.2.16
0.00133900 1390905909
Output for 5.2.15
0.00169000 1390905909
Output for 5.2.14
0.00187600 1390905909
Output for 5.2.13
0.00198200 1390905909
Output for 5.2.12
0.00183500 1390905909
Output for 5.2.11
0.00165300 1390905909
Output for 5.2.10
0.00156100 1390905909
Output for 5.2.9
0.00149500 1390905909
Output for 5.2.8
0.00166800 1390905909
Output for 5.2.7
0.00169200 1390905909
Output for 5.2.6
0.00191200 1390905909
Output for 5.2.5
0.00138600 1390905909
Output for 5.2.4
0.00141300 1390905909
Output for 5.2.3
0.00206200 1390905909
Output for 5.2.2
0.00167900 1390905909
Output for 5.2.1
0.00137200 1390905909
Output for 5.2.0
0.00161700 1390905909
Output for 5.1.6
0.00181400 1390905909
Output for 5.1.5
0.00128800 1390905909
Output for 5.1.4
0.00163300 1390905909
Output for 5.1.3
0.00177500 1390905909
Output for 5.1.2
0.00227200 1390905909
Output for 5.1.1
0.00145800 1390905909
Output for 5.1.0
0.00136200 1390905909
Output for 5.0.5
0.00071600 1390905909
Output for 5.0.4
0.00078800 1390905909
Output for 5.0.3
0.00067200 1390905909
Output for 5.0.2
0.00080000 1390905909
Output for 5.0.1
0.00082400 1390905909
Output for 5.0.0
0.00047100 1390905909
Output for 4.4.9
0.00007300 1390905909
Output for 4.4.8
0.00010800 1390905909
Output for 4.4.7
0.00010500 1390905909
Output for 4.3.3, 4.4.2, 4.4.6
0.00007600 1390905909
Output for 4.4.5
0.00009300 1390905909
Output for 4.4.4
0.00008400 1390905909
Output for 4.4.3
0.00008800 1390905909
Output for 4.4.1
0.00011800 1390905909
Output for 4.4.0
0.00007500 1390905909
Output for 4.3.11
0.00009600 1390905909
Output for 4.3.10
0.00011700 1390905909
Output for 4.3.9
0.00008900 1390905909
Output for 4.3.8
0.00007900 1390905909
Output for 4.3.7
0.00012000 1390905909
Output for 4.3.6
0.00007200 1390905909
Output for 4.3.5
0.00010100 1390905909
Output for 4.3.4
0.00006400 1390905909
Output for 4.3.2
0.00006500 1390905909
Output for 4.3.1
0.00010600 1390905909
Output for 4.3.0
0.00012100 1390905909