3v4l.org

run code in 300+ PHP versions simultaneously
<?php $range1 = '2019-01-01 - 2019-05-20'; $range2 = '2019-01-06 - 2019-05-20'; list($start, $end) = explode(' - ', $range1); $start1 = new DateTime($start); $end1 = new DateTime($end); list($start, $end) = explode(' - ', $range2); $start2 = new DateTime($start); $end2 = new DateTime($end); if ($end1 > $start1) { $overlap = $end1->diff(min($start2, $end2)); } else { $overlap = $start1->diff(min($start2, $end2)); } echo "overlap is " . ($overlap->format('%a') + 1) . " days";

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)
8.4.120.0090.00823.86
8.4.110.0100.00718.77
8.4.100.0140.00717.90
8.4.90.0060.00320.46
8.4.80.0050.00319.00
8.4.70.0070.00818.93
8.4.60.0090.01118.77
8.4.50.0120.00319.04
8.4.40.0090.00019.75
8.4.30.0060.01220.39
8.4.20.0130.00720.51
8.4.10.0000.00919.82
8.3.250.0140.00818.72
8.3.240.0090.01017.15
8.3.230.0120.00816.44
8.3.220.0090.00919.11
8.3.210.0100.00816.95
8.3.200.0040.00416.86
8.3.190.0050.00517.07
8.3.180.0110.00718.82
8.3.170.0070.00718.87
8.3.160.0070.01117.24
8.3.150.0060.01217.23
8.3.140.0030.00717.41
8.3.130.0060.00916.63
8.3.120.0060.00319.13
8.3.110.0040.00420.94
8.3.100.0000.00824.06
8.3.90.0100.00326.77
8.3.80.0080.00317.97
8.3.70.0040.01116.63
8.3.60.0060.00918.31
8.3.50.0160.01018.09
8.3.40.0120.00619.01
8.3.30.0090.00618.92
8.3.20.0030.00721.90
8.3.10.0070.00420.78
8.3.00.0080.00019.60
8.2.290.0050.00420.27
8.2.280.0120.00818.54
8.2.270.0100.01016.84
8.2.260.0040.00416.61
8.2.250.0160.00316.91
8.2.240.0030.00618.90
8.2.230.0060.00322.58
8.2.220.0090.00937.54
8.2.210.0040.00426.77
8.2.200.0030.00618.54
8.2.190.0070.01118.67
8.2.180.0040.01118.29
8.2.170.0070.00722.96
8.2.160.0030.01019.46
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00819.66
8.2.110.0090.00021.04
8.2.100.0060.00618.16
8.2.90.0000.00818.00
8.2.80.0000.00818.15
8.2.70.0090.00017.88
8.2.60.0000.00817.75
8.2.50.0030.00617.88
8.2.40.0000.00719.51
8.2.30.0040.00419.32
8.2.20.0040.00418.16
8.2.10.0000.00719.48
8.2.00.0030.00518.19
8.1.330.0030.00522.03
8.1.320.0080.00216.20
8.1.310.0060.00317.99
8.1.300.0030.00618.02
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0080.00020.32
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00622.05
8.1.230.0040.00822.66
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0050.00318.77
8.1.160.0000.00718.86
8.1.150.0040.00418.85
8.1.140.0000.00720.23
8.1.130.0040.00420.13
8.1.120.0000.00817.59
8.1.110.0020.00517.58
8.1.100.0050.00317.61
8.1.90.0090.00017.66
8.1.80.0000.00817.52
8.1.70.0040.00417.54
8.1.60.0030.00617.76
8.1.50.0000.00817.66
8.1.40.0030.00617.63
8.1.30.0050.00317.67
8.1.20.0070.00317.79
8.1.10.0000.00917.70
8.1.00.0040.00417.70
8.0.300.0070.00020.12
8.0.290.0050.00317.00
8.0.280.0070.00018.52
8.0.270.0040.00416.99
8.0.260.0040.00420.18
8.0.250.0030.00317.18
8.0.240.0030.00617.25
8.0.230.0050.00217.25
8.0.220.0000.00717.21
8.0.210.0040.00317.18
8.0.200.0070.00017.21
8.0.190.0070.00017.27
8.0.180.0000.00717.06
8.0.170.0090.00017.07
8.0.160.0000.00717.25
8.0.150.0040.00417.04
8.0.140.0000.00717.06
8.0.130.0000.00513.43
8.0.120.0000.00917.14
8.0.110.0040.00417.14
8.0.100.0040.00716.97
8.0.90.0040.00417.09
8.0.80.0090.01217.18
8.0.70.0000.00717.15
8.0.60.0070.00017.12
8.0.50.0050.00217.01
8.0.30.0050.01217.14
8.0.20.0160.01017.13
8.0.10.0000.00817.17
8.0.00.0110.01016.97
7.4.330.0000.00515.55
7.4.320.0000.00816.63
7.4.300.0070.00016.77
7.4.290.0000.00716.61
7.4.280.0040.00416.61
7.4.270.0040.00416.57
7.4.260.0000.00816.71
7.4.250.0000.00716.69
7.4.240.0000.00716.62
7.4.230.0000.00716.54
7.4.220.0000.00816.82
7.4.210.0020.01316.75
7.4.200.0040.00416.67
7.4.160.0100.00716.68
7.4.140.0150.00617.86
7.4.130.0150.00316.67
7.4.120.0140.00316.72
7.4.110.0140.00716.48
7.4.100.0030.01316.63
7.4.90.0110.00916.77
7.4.80.0080.00819.39
7.4.70.0130.00916.66
7.4.60.0170.00016.75
7.4.50.0030.00916.61
7.4.40.0140.00316.70
7.4.00.0100.00715.24
7.3.330.0050.00013.39
7.3.320.0000.00613.34
7.3.310.0040.00416.39
7.3.300.0040.00416.24
7.3.290.0030.00316.56
7.3.280.0060.01116.51
7.3.260.0130.00616.56
7.3.240.0110.00816.43
7.3.230.0130.00316.52
7.3.210.0120.00616.74
7.3.200.0090.01016.57
7.3.190.0120.01216.55
7.3.180.0100.01316.51
7.3.170.0120.00616.48
7.3.160.0070.01316.68
7.3.120.0130.00314.96
7.3.110.0060.01015.00
7.3.100.0110.00014.91
7.3.90.0070.01114.98
7.3.80.0000.01115.07
7.3.70.0000.01415.04
7.3.60.0060.00314.94
7.3.50.0060.00915.08
7.3.40.0040.00715.12
7.3.30.0090.00315.02
7.3.20.0330.00716.36
7.3.10.0450.00816.17
7.3.00.0300.00916.17
7.2.330.0040.01416.96
7.2.320.0100.00816.94
7.2.310.0090.00916.94
7.2.300.0030.01316.61
7.2.290.0070.01417.07
7.2.240.0070.00315.08
7.2.230.0030.01015.25
7.2.220.0070.01015.39
7.2.210.0060.01015.31
7.2.200.0000.01615.34
7.2.190.0030.01415.34
7.2.180.0000.01715.34
7.2.170.0030.01415.36
7.2.160.0060.00915.32
7.2.150.0330.00616.48
7.2.140.0390.01016.38
7.2.130.0320.00616.41
7.2.120.0300.00916.42
7.2.110.0690.00916.44
7.2.100.0330.00716.38
7.2.90.0320.00916.40
7.2.80.0410.00816.44
7.2.70.0480.00916.54
7.2.60.0440.00716.33
7.2.50.0300.01116.38
7.2.40.0290.01016.39
7.2.30.0350.00716.45
7.2.20.0250.00816.32
7.2.10.0330.00916.39
7.2.00.0260.01016.51
7.1.330.0050.00816.15
7.1.320.0090.00616.06
7.1.310.0030.01416.02
7.1.300.0070.00716.11
7.1.290.0000.01516.01
7.1.280.0030.01015.93
7.1.270.0060.00915.79
7.1.260.0000.01416.01
7.1.250.0230.00415.11
7.1.240.0830.01614.11
7.1.230.1060.01114.00
7.1.220.1050.01313.86
7.1.210.0740.00414.18
7.1.200.0890.01013.96
7.1.190.0700.00714.02
7.1.180.1080.00714.07
7.1.170.0860.01614.13
7.1.160.1110.01014.05
7.1.150.1060.01114.11
7.1.140.0690.00613.96
7.1.130.0780.00614.20
7.1.120.1040.00313.85
7.1.110.2150.02014.16
7.1.100.0720.01613.97
7.1.90.0610.01514.29
7.1.80.0620.01614.18
7.1.70.0710.00614.26
7.1.60.0700.01913.99
7.1.50.0570.01414.29
7.1.40.0490.01113.76
7.1.30.0490.00314.12
7.1.20.0510.01014.09
7.1.10.0570.00714.02
7.1.00.0420.00814.14
7.0.330.1020.00713.66
7.0.320.0790.00713.59
7.0.310.0710.00313.79
7.0.300.0780.00013.48
7.0.290.0920.01413.75
7.0.280.0800.00313.63
7.0.270.0680.01213.41
7.0.260.0880.00913.67
7.0.250.0970.01013.86
7.0.240.0760.00713.72
7.0.230.0850.01313.70
7.0.220.0660.01613.68
7.0.210.0590.00313.64
7.0.200.0620.01013.73
7.0.190.0640.01013.89
7.0.180.0640.01013.72
7.0.170.0440.01613.59
7.0.160.0660.00713.61
7.0.150.0400.01313.75
7.0.140.0620.01513.84
7.0.130.0550.01013.78
7.0.120.0450.01613.68
7.0.110.0600.00313.82
7.0.100.0410.00413.63
7.0.90.0340.00713.82
7.0.80.0390.01013.75
7.0.70.0470.00913.66
7.0.60.0420.01213.86
7.0.50.0460.00614.00
7.0.40.0400.00913.71
7.0.30.0440.00613.73
7.0.20.0350.01413.74
7.0.10.0500.00713.78
7.0.00.0730.00913.78
5.6.380.0050.01814.45
5.6.370.0160.01614.70
5.6.360.0160.01014.65
5.6.350.0100.00714.67
5.6.340.0120.00814.53
5.6.330.0190.01614.22
5.6.320.0130.00714.21
5.6.310.0110.00814.23
5.6.300.0090.01814.49
5.6.290.0220.00414.58
5.6.280.0160.01514.50
5.6.270.0150.01214.28
5.6.260.0140.01114.50
5.6.250.0170.01014.24
5.6.240.0190.00514.32
5.6.230.0130.01614.59
5.6.220.0230.00714.35
5.6.210.0160.01014.30
5.6.200.0200.01214.60
5.6.190.0170.00014.76
5.6.180.0140.00514.32
5.6.170.0160.01014.67
5.6.160.0080.01214.73
5.6.150.0140.01114.49
5.6.140.0190.00314.51
5.6.130.0070.00714.36
5.6.120.0150.01214.28
5.6.110.0190.01013.99
5.6.100.0120.00314.63
5.6.90.0170.00914.59
5.6.80.0120.01814.13
5.6.70.0080.00814.13
5.6.60.0110.00714.55
5.6.50.0070.01014.44
5.6.40.0110.01414.40
5.6.30.0110.01114.29
5.6.20.0040.01914.52
5.6.10.0140.01414.38
5.6.00.0150.01314.48
5.5.380.0110.00011.62
5.5.370.0180.00411.39
5.5.360.0130.00711.40
5.5.350.0050.00811.32
5.5.340.0100.00711.18
5.5.330.0070.00411.30
5.5.320.0160.00310.85
5.5.310.0070.00411.14
5.5.300.0110.00411.28
5.5.290.0170.00010.97
5.5.280.0130.00311.09
5.5.270.0090.00911.29
5.5.260.0080.00011.06
5.5.250.0060.01411.30
5.5.240.0080.01311.14
5.5.230.0110.01110.78
5.5.220.0090.00011.36
5.5.210.0070.00211.15
5.5.200.0090.00611.38
5.5.190.0050.01011.10
5.5.180.0130.00711.17
5.5.170.0150.00811.34
5.5.160.0110.00411.13
5.5.150.0150.00311.36
5.5.140.0090.01211.15
5.5.130.0110.00011.26
5.5.120.0160.00410.89
5.5.110.0130.00510.98
5.5.100.0000.01611.09
5.5.90.0160.00611.37
5.5.80.0090.00911.36
5.5.70.0180.00311.33
5.5.60.0110.00011.11
5.5.50.0080.00511.45
5.5.40.0060.00611.31
5.5.30.0030.00711.13
5.5.20.0110.00811.19
5.5.10.0110.00011.39
5.5.00.0120.00411.02
5.4.450.0130.00611.08
5.4.440.0110.00610.73
5.4.430.0110.00711.06
5.4.420.0060.00911.34
5.4.410.0070.00711.41
5.4.400.0110.01010.97
5.4.390.0130.00310.64
5.4.380.0120.00611.14
5.4.370.0060.00911.22
5.4.360.0110.00711.09
5.4.350.0170.00811.33
5.4.340.0130.00711.13
5.4.330.0130.01011.07
5.4.320.0170.00311.15
5.4.310.0110.00310.92
5.4.300.0170.00311.32
5.4.290.0140.00011.15
5.4.280.0080.00311.19
5.4.270.0070.01011.11
5.4.260.0050.00511.03
5.4.250.0170.00311.07
5.4.240.0090.00211.23
5.4.230.0090.00311.35
5.4.220.0030.00611.13
5.4.210.0100.00610.92
5.4.200.0070.00410.86
5.4.190.0090.00611.20
5.4.180.0180.00011.37
5.4.170.0090.00510.85
5.4.160.0130.00310.84
5.4.150.0110.00811.15
5.4.140.0080.00411.31
5.4.130.0210.00311.33
5.4.120.0110.00811.23
5.4.110.0110.00311.14
5.4.100.0190.00211.09
5.4.90.0160.00611.10
5.4.80.0160.00011.11
5.4.70.0070.01311.18
5.4.60.0100.00011.14
5.4.50.0100.01011.22
5.4.40.0100.00311.18
5.4.30.0080.00411.23
5.4.20.0110.00810.98
5.4.10.0110.00611.01
5.4.00.0150.00510.89
5.3.290.0150.00710.64
5.3.280.0130.00610.63
5.3.270.0150.00310.74
5.3.260.0110.00510.72
5.3.250.0160.00410.63
5.3.240.0110.01510.50
5.3.230.0100.00710.63
5.3.220.0070.00210.44
5.3.210.0060.00610.56
5.3.200.0140.00010.53
5.3.190.0150.00410.55
5.3.180.0130.00010.63
5.3.170.0090.00310.72
5.3.160.0070.00710.58
5.3.150.0090.00310.77
5.3.140.0060.00710.56
5.3.130.0100.00710.59
5.3.120.0130.00410.55
5.3.110.0040.00810.43
5.3.100.0090.00310.64
5.3.90.0130.00310.51
5.3.80.0120.00410.24
5.3.70.0090.00310.39
5.3.60.0210.00310.59
5.3.50.0070.00410.61
5.3.40.0150.00810.59
5.3.30.0130.00010.70
5.3.20.0110.01410.40
5.3.10.0090.00410.32
5.3.00.0050.01410.44
5.2.170.0080.0039.74
5.2.160.0140.0039.75
5.2.150.0090.0009.79
5.2.140.0050.0119.68
5.2.130.0060.0069.56
5.2.120.0090.0039.59
5.2.110.0110.0079.64
5.2.100.0070.0079.50
5.2.90.0000.0109.56
5.2.80.0090.0099.27
5.2.70.0110.0069.51
5.2.60.0080.0089.49
5.2.50.0090.0009.52
5.2.40.0110.0049.58
5.2.30.0070.0109.30
5.2.20.0100.0009.41
5.2.10.0090.0009.39
5.2.00.0050.0059.24
5.1.60.0020.0058.16
5.1.50.0070.0028.44
5.1.40.0120.0008.56
5.1.30.0100.0058.45
5.1.20.0000.0088.64
5.1.10.0130.0008.66
5.1.00.0070.0038.50
5.0.50.0060.0007.68
5.0.40.0140.0037.68
5.0.30.0100.0037.68
5.0.20.0090.0007.68
5.0.10.0070.0007.68
5.0.00.0050.0027.68
4.4.90.0040.0087.68
4.4.80.0080.0047.68
4.4.70.0000.0097.68
4.4.60.0030.0037.68
4.4.50.0030.0037.68
4.4.40.0050.0057.68
4.4.30.0000.0117.68
4.4.20.0110.0007.68
4.4.10.0080.0007.68
4.4.00.0050.0027.68
4.3.110.0100.0037.68
4.3.100.0050.0007.68
4.3.90.0000.0067.68
4.3.80.0060.0007.68
4.3.70.0070.0077.68
4.3.60.0040.0047.68
4.3.50.0110.0007.68
4.3.40.0120.0007.68
4.3.30.0070.0037.68
4.3.20.0050.0057.68
4.3.10.0040.0077.68
4.3.00.0030.0037.68

preferences:
30.2 ms | 403 KiB | 5 Q