3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (range(0,8) as $days) { $a1 = new DateTime('2016-03-07 18:02:40'); $a1->modify("+$days days"); $a1->modify('next week'); echo $days . PHP_EOL; var_dump($a1->format('d/m/Y')); }

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)
8.3.60.0150.00616.75
8.3.50.0160.00018.19
8.3.40.0040.01118.69
8.3.30.0060.01318.66
8.3.20.0040.00420.21
8.3.10.0050.00320.53
8.3.00.0080.00020.54
8.2.180.0070.01318.30
8.2.170.0110.00622.96
8.2.160.0100.00320.38
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00019.59
8.2.110.0030.00619.45
8.2.100.0060.00617.88
8.2.90.0000.00919.30
8.2.80.0060.00317.97
8.2.70.0100.00017.88
8.2.60.0000.00818.05
8.2.50.0040.00418.09
8.2.40.0070.00020.58
8.2.30.0040.00419.48
8.2.20.0040.00417.93
8.2.10.0000.00818.19
8.2.00.0040.00418.26
8.1.280.0090.01225.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00824.01
8.1.230.0000.01317.91
8.1.220.0030.00517.91
8.1.210.0000.00818.77
8.1.200.0000.00917.60
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0090.00018.72
8.1.160.0000.00720.92
8.1.150.0070.00019.02
8.1.140.0000.00719.61
8.1.130.0030.00317.87
8.1.120.0050.00217.66
8.1.110.0000.00817.79
8.1.100.0040.00417.76
8.1.90.0000.00717.71
8.1.80.0080.00017.61
8.1.70.0000.00717.66
8.1.60.0090.00017.79
8.1.50.0030.00517.73
8.1.40.0000.00817.62
8.1.30.0040.00417.79
8.1.20.0030.00617.82
8.1.10.0050.00317.73
8.1.00.0000.00817.67
8.0.300.0000.00818.77
8.0.290.0000.00817.00
8.0.280.0000.00718.57
8.0.270.0040.00417.34
8.0.260.0070.00017.30
8.0.250.0030.00317.17
8.0.240.0070.00017.11
8.0.230.0070.00317.18
8.0.220.0000.00717.14
8.0.210.0040.00417.16
8.0.200.0000.00717.22
8.0.190.0040.00417.18
8.0.180.0030.00517.23
8.0.170.0030.00617.19
8.0.160.0040.00417.11
8.0.150.0080.00017.05
8.0.140.0040.00417.03
8.0.130.0030.00313.50
8.0.120.0040.00417.15
8.0.110.0000.00717.08
8.0.100.0000.00717.14
8.0.90.0040.00417.28
8.0.80.0080.00817.21
8.0.70.0000.00717.20
8.0.60.0030.00517.16
8.0.50.0030.00617.13
8.0.30.0140.00717.39
8.0.20.0060.01617.40
8.0.10.0000.00817.32
8.0.00.0090.01016.92
7.4.330.0030.00315.08
7.4.320.0060.00016.65
7.4.300.0000.00716.77
7.4.290.0040.00416.69
7.4.280.0000.00816.70
7.4.270.0030.00316.60
7.4.260.0030.00316.64
7.4.250.0030.00516.68
7.4.240.0030.00316.84
7.4.230.0000.00816.59
7.4.220.0100.00716.73
7.4.210.0100.00416.79
7.4.200.0070.00016.54
7.4.150.0160.01017.40
7.4.140.0090.01117.86
7.4.130.0060.01316.70
7.4.120.0120.00816.70
7.4.110.0160.00016.84
7.4.100.0030.01816.73
7.4.90.0090.00916.64
7.4.80.0070.01019.39
7.4.70.0100.00616.68
7.4.60.0100.00716.68
7.4.50.0040.00716.54
7.4.40.0150.00316.53
7.4.30.0100.01416.70
7.4.10.0060.01215.05
7.4.00.0080.00815.16
7.3.330.0070.00013.41
7.3.320.0030.00313.28
7.3.310.0030.00316.38
7.3.300.0000.00616.57
7.3.290.0030.00316.43
7.3.280.0100.00816.52
7.3.270.0110.00617.40
7.3.260.0070.01716.59
7.3.250.0120.00816.72
7.3.240.0080.00916.85
7.3.230.0150.00816.56
7.3.210.0130.00716.74
7.3.200.0080.00819.39
7.3.190.0060.01116.59
7.3.180.0070.00716.55
7.3.170.0110.00716.51
7.3.160.0030.01316.54
7.3.130.0030.01315.26
7.3.120.0070.01015.18
7.3.110.0000.01914.93
7.3.100.0040.01115.25
7.3.90.0110.00315.09
7.3.80.0080.00615.20
7.3.70.0070.01114.90
7.3.60.0080.00415.07
7.3.50.0080.00314.98
7.3.40.0060.00914.97
7.3.30.0000.01415.01
7.3.20.0030.00916.73
7.3.10.0110.00616.83
7.3.00.0130.00716.77
7.2.330.0060.01217.05
7.2.320.0200.00016.86
7.2.310.0140.00917.02
7.2.300.0070.01016.73
7.2.290.0090.01216.88
7.2.260.0090.00915.11
7.2.250.0040.01415.09
7.2.240.0070.00715.00
7.2.230.0060.00915.28
7.2.220.0060.00315.38
7.2.210.0030.01315.45
7.2.200.0070.01115.23
7.2.190.0060.00615.34
7.2.180.0100.00315.44
7.2.170.0100.00315.16
7.2.160.0030.00915.29
7.2.150.0000.01316.96
7.2.140.0080.00317.01
7.2.130.0070.01117.01
7.2.120.0110.01017.06
7.2.110.0100.00916.75
7.2.100.0100.01217.03
7.2.90.0130.00517.03
7.2.80.0090.01216.94
7.2.70.0140.00616.90
7.2.60.0090.01017.07
7.2.50.0100.01317.01
7.2.40.0130.00917.23
7.2.30.0100.00917.12
7.2.20.0080.00717.04
7.2.10.0090.01016.72
7.2.00.0090.00817.74
7.1.330.0030.01015.86
7.1.320.0000.00915.91
7.1.310.0040.01415.98
7.1.300.0080.00316.14
7.1.290.0120.00015.79
7.1.280.0000.01416.15
7.1.270.0070.00416.01
7.1.260.0060.00615.76
7.1.250.0080.00815.87
7.1.240.0080.00316.15
7.1.230.0090.00916.12
7.1.220.0000.01515.94
7.1.210.0070.00316.03
7.1.200.0050.00515.96
7.1.190.0060.00615.76
7.1.180.0030.01315.95
7.1.170.0100.00615.75
7.1.160.0000.01315.82
7.1.150.0060.00616.11
7.1.140.0040.00416.05
7.1.130.0030.00616.00
7.1.120.0000.01415.88
7.1.110.0030.01016.02
7.1.100.0030.00917.22
7.1.90.0000.01416.05
7.1.80.0000.01816.02
7.1.70.0070.00616.72
7.1.60.0130.00517.61
7.1.50.0000.01416.50
7.1.40.0030.01015.87
7.1.30.0000.00915.84
7.1.20.0030.01316.15
7.1.10.0000.00916.07
7.1.00.0050.04419.21
7.0.330.0040.00415.54
7.0.320.0030.01015.55
7.0.310.0030.00615.59
7.0.300.0040.01415.44
7.0.290.0000.00915.48
7.0.280.0070.00715.48
7.0.270.0030.01015.45
7.0.260.0110.00415.41
7.0.250.0070.00715.50
7.0.240.0070.00715.63
7.0.230.0040.00515.50
7.0.220.0080.00815.70
7.0.210.0110.00715.47
7.0.200.0040.00616.18
7.0.190.0040.01115.70
7.0.180.0080.00415.56
7.0.170.0030.01015.68
7.0.160.0030.00915.35
7.0.150.0030.01015.55
7.0.140.0100.00315.64
7.0.130.0000.00815.52
7.0.120.0000.01115.39
7.0.110.0060.00315.38
7.0.100.0000.00815.32
7.0.90.0000.00915.51
7.0.80.0040.01115.40
7.0.70.0030.00615.55
7.0.60.0100.04917.75
7.0.50.0150.03316.79
7.0.40.0080.02316.88
7.0.30.0150.02316.86
7.0.20.0140.03316.83
7.0.10.0020.04416.78
7.0.00.0030.03616.84
5.6.400.0040.01114.44
5.6.390.0040.00414.54
5.6.380.0030.00614.63
5.6.370.0060.00614.16
5.6.360.0030.00514.26
5.6.350.0040.00814.44
5.6.340.0070.01014.52
5.6.330.0030.01114.64
5.6.320.0080.00414.46
5.6.310.0130.00714.68
5.6.300.0070.00714.72
5.6.290.0070.00714.60
5.6.280.0070.03717.96
5.6.270.0030.01014.28
5.6.260.0030.01214.76
5.6.250.0000.00914.57
5.6.240.0100.00314.70
5.6.230.0130.00314.53
5.6.220.0060.00614.51
5.6.210.0070.04317.47
5.6.200.0030.02716.29
5.6.190.0050.02717.46
5.6.180.0030.04217.47
5.6.170.0200.04217.42
5.6.160.0070.04617.52
5.6.150.0050.04516.30
5.6.140.0070.03816.34
5.6.130.0050.04616.26
5.6.120.0150.03517.67
5.6.110.0110.03817.81
5.6.100.0120.04317.65
5.6.90.0080.03517.59
5.6.80.0040.02617.36
5.6.70.0030.01014.40
5.6.60.0030.00714.52
5.6.50.0030.01214.66
5.6.40.0030.01014.25
5.6.30.0070.00314.18
5.6.20.0040.00714.34
5.6.10.0040.01614.18
5.6.00.0060.00914.37
5.5.380.0040.01114.26
5.5.370.0070.00414.11
5.5.360.0110.00614.58
5.5.350.0100.02217.41
5.5.340.0100.04316.23
5.5.330.0020.02717.38
5.5.320.0180.04017.44
5.5.310.0100.04717.41
5.5.300.0090.04016.16
5.5.290.0030.04516.25
5.5.280.0100.03217.74
5.5.270.0050.04717.70
5.5.260.0070.04317.47
5.5.250.0130.03517.57
5.5.240.0080.03417.15
5.5.230.0070.00714.22
5.5.220.0030.01214.07
5.5.210.0030.00614.21
5.5.200.0060.00314.41
5.5.190.0070.00714.41
5.5.180.0060.00914.61
5.5.170.0030.01014.44
5.5.160.0130.00314.47
5.5.150.0030.00714.40
5.5.140.0060.00914.42
5.5.130.0070.01014.21
5.5.120.0130.00314.43
5.5.110.0060.00614.10
5.5.100.0120.00014.57
5.5.90.0040.01113.86
5.5.80.0030.00614.36
5.5.70.0100.00314.48
5.5.60.0030.00914.43
5.5.50.0040.01214.15
5.5.40.0030.01014.31
5.5.30.0040.01114.35
5.5.20.0090.00914.38
5.5.10.0090.00914.46
5.5.00.0060.00914.09

preferences:
61.42 ms | 400 KiB | 5 Q