3v4l.org

run code in 500+ PHP versions simultaneously
<?php $dates = array( '2015-11-30', '2015-12-01', '2015-12-07', '2015-12-14', '2015-12-21', '2015-12-28', '2015-12-31', '2016-01-01', '2016-01-07', '2016-01-14', '2016-01-31', ); print_r($dates); echo '--------'; foreach ($dates as $date) { $datetime = new DateTime($date); $datetime1 = clone $datetime; $datetime2 = clone $datetime; $modified = clone $datetime; date_modify($modified, '+1 week'); print_r(array( $date, $modified, $datetime->modify('+1 week'), $datetime1->modify('next week'), $datetime2->modify('last day of next week'), )); }

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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)
8.3.110.0080.00016.88
8.3.100.0090.00924.06
8.3.90.0030.00526.77
8.3.80.0060.00318.56
8.3.70.0100.01018.55
8.3.60.0120.01218.39
8.3.50.0160.00622.76
8.3.40.0110.00419.04
8.3.30.0070.00718.84
8.3.20.0020.00520.10
8.3.10.0040.00420.66
8.3.00.0040.00420.76
8.2.230.0030.00620.94
8.2.220.0080.00037.54
8.2.210.0090.00326.77
8.2.200.0090.00016.88
8.2.190.0180.00016.88
8.2.180.0160.00018.41
8.2.170.0090.00922.96
8.2.160.0090.00620.43
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.07
8.2.120.0080.00026.35
8.2.110.0100.00022.23
8.2.100.0040.00718.18
8.2.90.0050.00319.48
8.2.80.0040.00417.97
8.2.70.0000.01017.75
8.2.60.0040.00418.18
8.2.50.0000.00918.09
8.2.40.0040.00422.40
8.2.30.0050.00219.61
8.2.20.0060.00318.11
8.2.10.0040.00418.29
8.2.00.0030.00618.30
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00423.92
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0030.00619.37
8.1.230.0000.01017.95
8.1.220.0000.00817.89
8.1.210.0000.00818.77
8.1.200.0030.00717.63
8.1.190.0080.00017.50
8.1.180.0000.00918.10
8.1.170.0040.00418.65
8.1.160.0070.00020.94
8.1.150.0050.00218.96
8.1.140.0030.00519.74
8.1.130.0070.00017.93
8.1.120.0040.00417.76
8.1.110.0050.00317.78
8.1.100.0000.00717.80
8.1.90.0040.00417.74
8.1.80.0040.00417.77
8.1.70.0000.00717.65
8.1.60.0000.00817.82
8.1.50.0040.00417.66
8.1.40.0000.00817.83
8.1.30.0000.00817.92
8.1.20.0030.00617.64
8.1.10.0000.00817.75
8.1.00.0040.00417.77
8.0.300.0050.00318.77
8.0.290.0080.00017.00
8.0.280.0040.00418.66
8.0.270.0000.00717.31
8.0.260.0000.00717.43
8.0.250.0080.00017.23
8.0.240.0030.00317.09
8.0.230.0040.00417.21
8.0.220.0000.00717.07
8.0.210.0080.00017.08
8.0.200.0030.00317.20
8.0.190.0000.00917.09
8.0.180.0000.00817.20
8.0.170.0000.00817.24
8.0.160.0070.00017.21
8.0.150.0000.00817.12
8.0.140.0070.00017.19
8.0.130.0000.00513.54
8.0.120.0000.00917.05
8.0.110.0040.00417.15
8.0.100.0000.00717.14
8.0.90.0040.00417.26
8.0.80.0130.00317.15
8.0.70.0000.00716.98
8.0.60.0000.00817.28
8.0.50.0040.00417.23
8.0.30.0060.01317.28
8.0.20.0140.00917.54
8.0.10.0000.00817.28
8.0.00.0090.01217.02
7.4.330.0000.00516.78
7.4.320.0040.00416.73
7.4.300.0030.00316.76
7.4.290.0030.00616.88
7.4.280.0060.00316.77
7.4.270.0030.00316.87
7.4.260.0040.00416.67
7.4.250.0000.00716.70
7.4.240.0040.00416.85
7.4.230.0000.00716.93
7.4.220.0030.01616.70
7.4.210.0110.00416.68
7.4.200.0040.00416.82
7.4.160.0100.00716.55
7.4.150.0070.01017.40
7.4.140.0100.01117.86
7.4.130.0120.01016.81
7.4.120.0120.00816.69
7.4.110.0100.00716.92
7.4.100.0130.00416.65
7.4.90.0110.00716.68
7.4.80.0100.01019.39
7.4.70.0110.01016.81
7.4.60.0080.00816.61
7.4.50.0040.01216.86
7.4.40.0110.00616.75
7.4.30.0060.01216.59
7.4.00.0080.00815.26
7.3.330.0040.00513.23
7.3.320.0050.00013.35
7.3.310.0030.00316.33
7.3.300.0050.00216.33
7.3.290.0080.01016.49
7.3.280.0100.00916.48
7.3.270.0130.01117.40
7.3.260.0120.01316.81
7.3.250.0150.00516.76
7.3.240.0080.01216.57
7.3.230.0070.01116.71
7.3.210.0130.00416.63
7.3.200.0040.01216.88
7.3.190.0070.01016.75
7.3.180.0130.00316.75
7.3.170.0000.01616.52
7.3.160.0030.01316.63
7.3.120.0100.00715.23
7.3.110.0040.00715.09
7.3.100.0030.00914.61
7.3.90.0110.00415.06
7.3.80.0070.00415.24
7.3.70.0100.01015.14
7.3.60.0060.00615.08
7.3.50.0000.01115.00
7.3.40.0090.00015.15
7.3.30.0030.01015.12
7.3.20.0090.00316.98
7.3.10.0040.01116.56
7.3.00.0060.00916.53
7.2.330.0090.00917.00
7.2.320.0130.00316.96
7.2.310.0090.00816.69
7.2.300.0160.00316.87
7.2.290.0060.01216.89
7.2.240.0040.00815.48
7.2.230.0040.01115.12
7.2.220.0000.01314.94
7.2.210.0130.00315.23
7.2.200.0030.01215.32
7.2.190.0040.00815.23
7.2.180.0070.00315.10
7.2.170.0040.01415.37
7.2.160.0030.00915.14
7.2.150.0030.01017.10
7.2.140.0040.00817.28
7.2.130.0030.01217.06
7.2.120.0100.00717.12
7.2.110.0070.00716.91
7.2.100.0040.01217.19
7.2.90.0030.01017.06
7.2.80.0060.00717.07
7.2.70.0090.00617.27
7.2.60.0040.00917.23
7.2.50.0090.00017.12
7.2.40.0070.00317.21
7.2.30.0030.00916.96
7.2.20.0060.00917.24
7.2.10.0040.01417.32
7.2.00.0020.01018.36
7.1.330.0030.01316.23
7.1.320.0040.01115.99
7.1.310.0050.00516.06
7.1.300.0000.00916.14
7.1.290.0000.01016.02
7.1.280.0060.00816.09
7.1.270.0090.00315.70
7.1.260.0060.00615.95
7.1.250.0070.00716.07
7.1.200.0080.00415.99
7.1.100.0060.00618.44
7.1.70.0070.00317.49
7.1.60.0100.00619.61
7.1.50.0070.00717.10
7.1.00.0000.07722.32
7.0.200.0270.00915.15
7.0.60.0100.08021.75
7.0.50.0130.08017.91
7.0.40.0000.05020.11
7.0.30.0330.08020.07
7.0.20.0200.04020.06
7.0.10.0130.07320.23
7.0.00.0100.07320.22
5.6.280.0070.07720.89
5.6.210.0100.08020.50
5.6.200.0130.08018.23
5.6.190.0100.05020.48
5.6.180.0330.08020.64
5.6.170.0370.06020.47
5.6.160.0100.08320.44
5.6.150.0070.08018.14
5.6.140.0130.07718.23
5.6.130.0100.03718.28
5.6.120.0100.08320.99
5.6.110.0100.08720.99
5.6.100.0170.07721.11
5.6.90.0030.06020.96
5.6.80.0130.03320.50
5.5.350.4170.04020.39
5.5.340.0070.03718.01
5.5.330.0100.07320.36
5.5.320.0230.05020.34
5.5.310.0370.06020.36
5.5.300.0100.07317.97
5.5.290.0030.09017.98
5.5.280.0030.04320.90
5.5.270.0030.06020.79
5.5.260.0030.05020.73
5.5.250.0100.08020.71
5.5.240.0100.07720.19

preferences:
58.59 ms | 4269 KiB | 5 Q