3v4l.org

run code in 150+ php & hhvm versions
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<?php echo strtotime('+3 Days');
Output for 5.6.28, 7.0.14 - 7.1.0
1400869296
Output for 7.0.6
1462504215
Output for 7.0.5
1459873087
Output for 7.0.4
1457838573
Output for 7.0.3
1458530959
Output for 7.0.2
1458827820
Output for 7.0.1
1459002895
Output for 7.0.0
1459265093
Output for 5.6.21
1462400044
Output for 5.6.20
1460460769
Output for 5.6.19
1457577220
Output for 5.6.18
1458230987
Output for 5.6.17
1458633232
Output for 5.6.16
1459357860
Output for 5.6.15
1459447444
Output for 5.6.14
1459802134
Output for 5.6.13
1460939750
Output for 5.6.12
1461333200
Output for 5.6.11
1461618014
Output for 5.6.10
1461796733
Output for 5.6.9
1461988299
Output for 5.6.8
1462189176
Output for 5.6.7
1464395060
Output for 5.5.35
1464141694
Output for 5.5.34
1460568639
Output for 5.5.33
1457705143
Output for 5.5.32
1458417240
Output for 5.5.31
1458729927
Output for 5.5.30
1459713922
Output for 5.5.29
1461076837
Output for 5.5.28
1461431089
Output for 5.5.27
1461525975
Output for 5.5.26
1461892437
Output for 5.5.25
1462086676
Output for 5.5.24
1464271440
Output for 5.4.45
1442266229
Output for 5.4.44
1442266226
Output for 5.4.43
1437558995
Output for 5.4.42
1436623283
Output for 5.4.41
1432867988
Output for 5.4.40
1430789011
Output for 5.4.39
1430789010
Output for 5.4.38
1425407337
Output for 5.4.37
1423372268
Output for 5.4.36
1423372267
Output for 5.4.35
1416349644
Output for 5.4.34
1416349643
Output for 5.4.32
1409935574
Output for 5.4.31
1409935572
Output for 5.3.29, 5.4.29 - 5.4.30
1409935569
Output for 5.4.24 - 5.4.28
1400869301
Output for 5.4.12 - 5.4.23
1400869302
Output for 5.4.0 - 5.4.11
1400869303
Output for 5.3.19 - 5.3.28
1400869304
Output for 5.3.10 - 5.3.18
1400869305
Output for 5.2.16 - 5.3.9
1400869306
Output for 5.2.0 - 5.2.15
1400869307
Output for 4.4.5 - 4.4.9, 5.0.3 - 5.1.6
1400869308
Output for 5.0.0 - 5.0.2
1400796000
Output for 4.3.1 - 4.4.4
1400869309
Output for 4.3.0
1442266223