3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$datetimeStart1 = new DateTime('2017-05-16'); //$datetimeEnd1 = new DateTime('2017-07-19'); //$datetimeStart2 = new DateTime('2017-07-12'); //$datetimeEnd2 = new DateTime('2017-07-22'); $datetimeStart1 = DateTime::createFromFormat('Y-m-d','2017-05-16'); $datetimeEnd1 = DateTime::createFromFormat('Y-m-d','2017-07-19'); $datetimeStart2 = DateTime::createFromFormat('Y-m-d','2017-07-12'); $datetimeEnd2 = DateTime::createFromFormat('Y-m-d','2017-07-22'); // following http://stackoverflow.com/questions/325933/determine-whether-two-date-ranges-overlap if ($datetimeStart1 < $datetimeEnd2 && $datetimeEnd1 > $datetimeStart2) { echo min($datetimeEnd1,$datetimeEnd2)->diff(max($datetimeStart2,$datetimeStart1))->days+1; } else { echo 'no overlap'; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0100.01018.31
8.3.50.0080.00816.47
8.3.40.0150.00018.88
8.3.30.0170.00318.84
8.3.20.0000.00720.34
8.3.10.0060.00323.62
8.3.00.0000.00919.68
8.2.180.0110.00418.16
8.2.170.0110.01122.96
8.2.160.0100.00318.95
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00819.39
8.2.120.0000.00726.35
8.2.110.0030.00622.24
8.2.100.0090.00317.89
8.2.90.0080.00019.11
8.2.80.0050.00317.97
8.2.70.0030.00617.88
8.2.60.0060.00318.05
8.2.50.0050.00318.10
8.2.40.0060.00320.29
8.2.30.0040.00421.10
8.2.20.0040.00418.11
8.2.10.0080.00018.12
8.2.00.0060.00318.18
8.1.280.0180.00725.92
8.1.270.0080.00022.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.92
8.1.230.0070.00422.20
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00719.13
8.1.150.0080.00418.86
8.1.140.0030.00619.54
8.1.130.0030.00318.95
8.1.120.0040.00417.48
8.1.110.0070.00017.43
8.1.100.0070.00017.62
8.1.90.0030.00617.62
8.1.80.0040.00417.47
8.1.70.0040.00417.61
8.1.60.0030.00617.66
8.1.50.0000.00817.56
8.1.40.0050.00317.44
8.1.30.0040.00417.67
8.1.20.0050.00317.59
8.1.10.0000.00817.62
8.1.00.0040.00417.63
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.43
8.0.270.0030.00317.34
8.0.260.0030.00316.93
8.0.250.0070.00017.02
8.0.240.0040.00417.10
8.0.230.0070.00017.12
8.0.220.0000.00717.13
8.0.210.0040.00417.04
8.0.200.0070.00017.04
8.0.190.0030.00517.03
8.0.180.0000.00717.11
8.0.170.0050.00217.14
8.0.160.0000.00716.98
8.0.150.0040.00417.07
8.0.140.0070.00016.95
8.0.130.0030.00313.39
8.0.120.0040.00416.92
8.0.110.0030.00317.02
8.0.100.0040.00417.14
8.0.90.0080.00017.07
8.0.80.0120.00916.99
8.0.70.0040.00417.11
8.0.60.0000.00717.14
8.0.50.0070.00016.98
8.0.30.0120.00817.28
8.0.20.0100.01217.40
8.0.10.0040.00417.27
8.0.00.0100.00717.02
7.4.330.0000.00615.55
7.4.320.0000.00716.59
7.4.300.0060.00016.57
7.4.290.0040.00416.61
7.4.280.0060.00316.65
7.4.270.0070.00016.66
7.4.260.0060.00316.46
7.4.250.0040.00416.64
7.4.240.0030.00316.73
7.4.230.0050.00216.76
7.4.220.0070.01116.48
7.4.210.0110.00816.63
7.4.200.0000.00716.48
7.4.160.0100.01116.61
7.4.150.0110.00617.40
7.4.140.0080.01317.86
7.4.130.0080.01216.61
7.4.120.0080.00916.54
7.4.110.0110.00716.56
7.4.100.0130.01016.70
7.4.90.0100.00716.60
7.4.80.0030.01419.39
7.4.70.0060.01016.71
7.4.60.0120.00316.73
7.4.50.0070.00716.54
7.4.40.0060.00916.58
7.4.30.0060.01116.47
7.4.00.0110.00715.19
7.3.330.0000.00513.16
7.3.320.0000.00513.12
7.3.310.0050.00216.41
7.3.300.0030.00316.36
7.3.290.0100.00616.29
7.3.280.0090.00716.27
7.3.270.0060.01217.40
7.3.260.0110.00916.37
7.3.250.0110.00716.42
7.3.240.0110.00816.48
7.3.230.0060.01216.55
7.3.210.0100.00716.42
7.3.200.0060.01216.65
7.3.190.0100.00716.43
7.3.180.0110.00716.47
7.3.170.0160.00316.54
7.3.160.0090.00916.35
7.2.330.0070.01616.71
7.2.320.0100.01016.82
7.2.310.0040.01616.71
7.2.300.0040.01316.95
7.2.290.0090.01216.66
7.2.60.0040.01116.85
7.2.00.0030.01019.15
7.1.200.0070.00315.99
7.1.100.0030.00618.00
7.1.70.0040.00717.38
7.1.60.0050.00517.28
7.1.50.0080.00817.15
7.1.40.0100.00316.52
7.1.30.0070.01516.87
7.1.20.0100.00316.93
7.1.10.0000.00816.81
7.1.00.0040.00716.87
7.0.200.0030.00317.03
7.0.190.0000.00916.83
7.0.180.0040.00416.46
7.0.170.0070.00716.39
7.0.160.0000.00916.53
7.0.150.0030.00516.47
7.0.140.0040.00816.59
7.0.130.0030.00616.63
7.0.120.0000.00716.83
7.0.110.0000.00716.49
7.0.100.0030.00716.42
7.0.90.0000.01016.71
7.0.80.0000.00916.38
7.0.70.0040.00416.44
7.0.60.0100.00316.30
7.0.50.0030.00716.57
7.0.40.0050.00315.53
7.0.30.0040.00415.53
7.0.20.0060.00615.53
7.0.10.0040.00415.53
7.0.00.0050.00515.53

preferences:
44.24 ms | 401 KiB | 5 Q