3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2018-10-31'); $date->modify('+60 days'); var_dump($date->format('Y-m-d')); $date2 = new \DateTime('2018-10-31'); $date2->modify('+1 month'); var_dump($date2->format('Y-m-d')); $date2->modify('+1 month'); var_dump($date2->format('Y-m-d'));

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)
8.3.60.0130.00618.40
8.3.50.0060.00918.43
8.3.40.0110.01118.67
8.3.30.0110.00718.85
8.3.20.0060.01319.07
8.3.10.0000.00823.48
8.3.00.0070.00020.51
8.2.180.0040.01118.41
8.2.170.0150.00022.96
8.2.160.0030.01021.98
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.85
8.2.120.0050.00326.35
8.2.110.0030.00621.00
8.2.100.0080.00417.91
8.2.90.0040.00419.46
8.2.80.0090.00017.97
8.2.70.0000.00818.05
8.2.60.0020.00518.34
8.2.50.0060.00618.10
8.2.40.0050.00219.46
8.2.30.0000.00719.40
8.2.20.0040.00418.25
8.2.10.0000.00818.14
8.2.00.0040.00417.79
8.1.280.0100.01025.92
8.1.270.0090.00018.95
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00622.55
8.1.230.0080.00421.05
8.1.220.0040.00417.79
8.1.210.0040.00418.91
8.1.200.0060.00317.48
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0070.00318.71
8.1.160.0070.00018.98
8.1.150.0000.00718.94
8.1.140.0000.00722.15
8.1.130.0030.00320.36
8.1.120.0030.00317.54
8.1.110.0000.00817.62
8.1.100.0050.00217.65
8.1.90.0040.00417.65
8.1.80.0040.00417.66
8.1.70.0090.00017.73
8.1.60.0040.00817.71
8.1.50.0040.00417.65
8.1.40.0050.00317.61
8.1.30.0040.00717.83
8.1.20.0040.00417.66
8.1.10.0040.00417.64
8.1.00.0070.00017.74
8.0.300.0020.00519.89
8.0.290.0050.00316.75
8.0.280.0030.00318.55
8.0.270.0000.00717.35
8.0.260.0030.00318.58
8.0.250.0030.00317.09
8.0.240.0030.00317.19
8.0.230.0070.00017.18
8.0.220.0030.00317.01
8.0.210.0000.00717.00
8.0.200.0000.00717.18
8.0.190.0090.00317.23
8.0.180.0040.00417.18
8.0.170.0040.00417.16
8.0.160.0000.00717.15
8.0.150.0040.00416.93
8.0.140.0040.00416.96
8.0.130.0000.00513.41
8.0.120.0080.00017.09
8.0.110.0040.00417.04
8.0.100.0000.00717.07
8.0.90.0030.00717.08
8.0.80.0080.00817.13
8.0.70.0040.00417.02
8.0.60.0040.00417.01
8.0.50.0000.00816.99
8.0.30.0120.00917.31
8.0.20.0110.00717.40
8.0.10.0040.00417.27
8.0.00.0120.00716.91
7.4.330.0030.00315.55
7.4.320.0070.00016.66
7.4.300.0070.00016.77
7.4.290.0070.00016.80
7.4.280.0030.00616.68
7.4.270.0000.00716.67
7.4.260.0080.00016.59
7.4.250.0080.00016.62
7.4.240.0030.00316.71
7.4.230.0030.00316.57
7.4.220.0040.00416.51
7.4.210.0080.00716.66
7.4.200.0000.00716.55
7.4.160.0100.00616.62
7.4.140.0090.00917.86
7.4.130.0110.00716.70
7.4.120.0090.01016.69
7.4.110.0100.01316.67
7.4.100.0150.01216.63
7.4.90.0140.00316.63
7.4.80.0030.01319.39
7.4.70.0060.01016.70
7.4.60.0090.00716.58
7.4.50.0140.00416.57
7.4.40.0070.01016.59
7.4.10.0090.00915.25
7.4.00.0070.01114.97
7.3.330.0060.00013.04
7.3.320.0030.00313.18
7.3.310.0000.00916.23
7.3.300.0040.00416.37
7.3.290.0030.00316.34
7.3.280.0080.00916.31
7.3.260.0090.00716.44
7.3.240.0070.01016.47
7.3.230.0120.00416.72
7.3.210.0100.00716.55
7.3.200.0130.00316.53
7.3.190.0140.00716.47
7.3.180.0100.00716.63
7.3.170.0090.00916.52
7.3.160.0060.01016.29
7.3.130.0060.01214.93
7.3.120.0070.00714.85
7.3.110.0180.00314.92
7.3.100.0080.00914.75
7.3.90.0100.00714.67
7.3.80.0070.00715.12
7.3.70.0000.01615.06
7.3.60.0100.00714.98
7.3.50.0000.01114.83
7.3.40.0000.01414.97
7.3.30.0120.00414.86
7.3.20.0110.00416.69
7.3.10.0020.01216.46
7.3.00.0050.00716.66
7.2.330.0100.00816.71
7.2.320.0130.00616.58
7.2.310.0130.00416.50
7.2.300.0080.00916.41
7.2.290.0150.00916.57
7.2.260.0130.00615.28
7.2.250.0090.00914.59
7.2.240.0000.01614.99
7.2.230.0000.01615.10
7.2.220.0090.00615.15
7.2.210.0070.00715.04
7.2.200.0130.00415.02
7.2.190.0060.00615.04
7.2.180.0000.01215.05
7.2.170.0050.00915.09
7.2.160.0030.01215.07
7.2.150.0030.01316.97
7.2.140.0100.00616.95
7.2.130.0040.00916.95
7.2.120.0080.00316.93
7.2.110.0520.00515.77
7.2.100.0550.01115.81
7.2.90.0460.00415.93
7.2.80.0090.01215.76
7.2.70.0270.00815.82
7.2.60.0410.00916.05
7.2.50.0350.01015.95
7.2.40.0460.00715.90
7.2.30.0280.00815.98
7.2.20.0550.00916.03
7.2.10.0300.00815.77
7.2.00.0450.00616.04
7.1.330.0070.00715.96
7.1.320.0090.00615.82
7.1.310.0130.00315.98
7.1.300.0000.01215.50
7.1.290.0000.01515.84
7.1.280.0150.00016.04
7.1.270.0000.01415.73
7.1.260.0060.00616.00
7.1.250.0030.00815.92
7.1.240.0070.00715.73
7.1.230.0350.00814.48
7.1.220.0450.00814.46
7.1.210.0300.00514.57
7.1.200.0110.00714.56
7.1.190.0860.00714.35
7.1.180.0430.00614.31
7.1.170.0380.00814.40
7.1.160.0370.00914.32
7.1.150.0320.00414.62
7.1.140.0480.00814.60
7.1.130.0480.00714.48
7.1.120.0290.00914.50
7.1.110.0200.00714.45
7.1.100.0460.00514.56
7.1.90.0380.00614.52
7.1.80.0420.00814.45
7.1.70.0600.00614.52
7.1.60.0510.01026.22
7.1.50.0680.00826.37
7.1.40.0530.01026.33
7.1.30.0850.00726.51
7.1.20.0710.00526.47
7.1.10.0760.00814.48
7.1.00.0460.00914.43
7.0.330.0040.00715.02
7.0.320.0030.01215.39
7.0.310.0070.00714.96
7.0.300.0070.00715.32
7.0.290.0100.00415.38
7.0.280.0110.00415.39
7.0.270.0040.00815.09
7.0.260.0070.00715.38
7.0.250.0070.00715.35
7.0.240.0000.00815.53
7.0.230.0090.00615.51
7.0.220.0080.00415.10
7.0.210.0040.00815.46
7.0.200.0020.01315.32
7.0.190.0090.00315.50
7.0.180.0030.00915.49
7.0.170.0030.00615.16
7.0.160.0000.01115.33
7.0.150.0070.00415.56
7.0.140.0100.00315.47
7.0.130.0090.00315.33
7.0.120.0080.00315.23
7.0.110.0060.00615.48
7.0.100.0000.01315.54
7.0.90.0000.00915.20
7.0.80.0090.00315.44
7.0.70.0050.00315.18
7.0.60.0080.00415.43
7.0.50.0040.00715.59
7.0.40.0110.00313.26
7.0.30.0060.00613.25
7.0.20.0000.01513.46
7.0.10.0070.01113.50
7.0.00.0100.00013.54
5.6.400.0030.01014.21
5.6.390.0100.00714.36
5.6.380.0050.01114.15
5.6.370.0030.00914.52
5.6.360.0040.01114.34
5.6.350.0070.00714.50
5.6.340.0070.01014.52
5.6.330.0070.00714.30
5.6.320.0060.01114.57
5.6.310.0000.01214.24
5.6.300.0040.00714.38
5.6.290.0060.00614.55
5.6.280.0090.00614.52
5.6.270.0040.00814.46
5.6.260.0100.00314.17
5.6.250.0030.01014.57
5.6.240.0070.01014.36
5.6.230.0070.00714.63
5.6.220.0130.00314.15
5.6.210.0030.00614.42
5.6.200.0000.01414.57
5.6.190.0110.00314.38
5.6.180.0080.00814.28
5.6.170.0070.01114.28
5.6.160.0100.00314.06
5.6.150.0040.00814.43
5.6.140.0060.01014.30
5.6.130.0040.00714.22
5.6.120.0140.00014.36
5.6.110.0030.00714.43
5.6.100.0060.00614.36
5.6.90.0030.01014.41
5.6.80.0060.00914.09
5.6.70.0000.01814.35
5.6.60.0070.01113.96
5.6.50.0000.01314.25
5.6.40.0000.01114.16
5.6.30.0070.00714.66
5.6.20.0030.00914.33
5.6.10.0090.00614.36
5.6.00.0030.00614.13

preferences:
54.41 ms | 401 KiB | 5 Q