3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-03"); $d2 = Datetime::createFromFormat("Y-m-d", "2018-07-03"); $res = $d2->diff($d1); var_dump($res->format('%a')); $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-30"); $tmp = clone $d1; var_dump($tmp->format('N'));

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)
8.3.60.0090.00616.50
8.3.50.0110.00416.38
8.3.40.0110.00418.75
8.3.30.0140.00018.67
8.3.20.0090.00620.34
8.3.10.0080.00021.69
8.3.00.0000.00817.63
8.2.180.0120.00617.00
8.2.170.0070.00722.96
8.2.160.0040.01120.24
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00020.97
8.2.120.0030.00626.35
8.2.110.0090.00020.35
8.2.100.0040.00818.03
8.2.90.0030.00619.22
8.2.80.0040.00418.04
8.2.70.0030.00617.75
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0000.00820.42
8.2.30.0000.00821.05
8.2.20.0000.00718.09
8.2.10.0030.00817.96
8.2.00.0000.00717.95
8.1.280.0140.01025.92
8.1.270.0000.00922.00
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0110.00019.05
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.11
8.1.180.0070.00018.10
8.1.170.0050.00318.99
8.1.160.0040.00419.00
8.1.150.0000.00718.84
8.1.140.0040.00419.60
8.1.130.0050.00219.02
8.1.120.0000.00817.57
8.1.110.0040.00417.47
8.1.100.0050.00317.51
8.1.90.0040.00417.47
8.1.80.0080.00017.55
8.1.70.0030.00317.57
8.1.60.0030.00517.65
8.1.50.0030.00617.53
8.1.40.0000.00817.61
8.1.30.0070.00317.81
8.1.20.0040.00417.75
8.1.10.0050.00217.61
8.1.00.0000.00717.58
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0040.00418.43
8.0.270.0070.00017.20
8.0.260.0030.00316.97
8.0.250.0040.00417.14
8.0.240.0030.00317.04
8.0.230.0080.00017.04
8.0.220.0030.00316.95
8.0.210.0000.00716.96
8.0.200.0000.00717.00
8.0.190.0050.00317.09
8.0.180.0000.00716.96
8.0.170.0000.00717.13
8.0.160.0000.00817.01
8.0.150.0070.00016.90
8.0.140.0000.00717.04
8.0.130.0060.00013.39
8.0.120.0040.00417.02
8.0.110.0040.00417.06
8.0.100.0000.00717.07
8.0.90.0040.00416.95
8.0.80.0030.01717.04
8.0.70.0030.00516.91
8.0.60.0040.00416.88
8.0.50.0080.00016.85
8.0.30.0130.00517.13
8.0.20.0100.00817.40
8.0.10.0000.00717.18
8.0.00.0090.00916.86
7.4.330.0000.00515.55
7.4.320.0040.00416.64
7.4.300.0000.00616.61
7.4.290.0080.00016.58
7.4.280.0050.00316.63
7.4.270.0000.00716.64
7.4.260.0000.00716.41
7.4.250.0000.00716.59
7.4.240.0040.00416.55
7.4.230.0040.00416.57
7.4.220.0140.01116.47
7.4.210.0070.00716.68
7.4.200.0000.00716.29
7.4.160.0070.00916.67
7.4.150.0140.00617.40
7.4.140.0110.00617.86
7.4.130.0090.00916.46
7.4.120.0130.00616.58
7.4.110.0140.00316.67
7.4.100.0170.00016.76
7.4.90.0100.01016.63
7.4.80.0100.01019.39
7.4.70.0160.00016.63
7.4.60.0110.00416.63
7.4.50.0040.01516.55
7.4.40.0090.00916.71
7.4.30.0170.00016.73
7.4.10.0140.00415.02
7.4.00.0100.00715.04
7.3.330.0050.00013.17
7.3.320.0060.00013.02
7.3.310.0000.00716.31
7.3.300.0070.00016.14
7.3.290.0030.00316.34
7.3.280.0080.00716.30
7.3.270.0110.00617.40
7.3.260.0100.00816.51
7.3.250.0120.00916.43
7.3.240.0050.01516.52
7.3.230.0090.00816.57
7.3.210.0040.01516.39
7.3.200.0110.00816.54
7.3.190.0070.01016.33
7.3.180.0130.00316.57
7.3.170.0110.00616.46
7.3.160.0070.01016.48
7.3.130.0100.00614.78
7.3.120.0050.01214.92
7.3.110.0080.00815.03
7.3.100.0040.00814.86
7.3.90.0060.00814.90
7.3.80.0060.00615.07
7.3.70.0050.00714.95
7.3.60.0030.01014.92
7.3.50.0060.01014.93
7.3.40.0080.00614.69
7.3.30.0080.00714.76
7.3.20.0140.00516.61
7.3.10.0100.00516.69
7.3.00.0020.01016.65
7.2.330.0110.00716.79
7.2.320.0090.00916.31
7.2.310.0060.01616.64
7.2.300.0110.01216.71
7.2.290.0130.00416.74
7.2.260.0040.01514.98
7.2.250.0100.01014.86
7.2.240.0060.01115.03
7.2.230.0050.00914.95
7.2.220.0070.00714.92
7.2.210.0030.01115.19
7.2.200.0070.00815.12
7.2.190.0040.01014.87
7.2.180.0050.01115.06
7.2.170.0070.00615.05
7.2.160.0100.00315.09
7.2.150.0070.00716.83
7.2.140.0060.01216.91
7.2.130.0080.00516.97
7.2.120.0090.00316.91
7.2.110.0050.01016.82
7.2.100.0020.01316.89
7.2.90.0020.01316.87
7.2.80.0070.00816.82
7.2.70.0020.01117.03
7.2.60.0040.01116.88
7.2.50.0060.00616.83
7.2.40.0100.00516.64
7.2.30.0060.00616.89
7.2.20.0060.01116.91
7.2.10.0030.00916.84
7.2.00.0060.00517.66
7.1.330.0050.01115.93
7.1.320.0020.01015.92
7.1.310.0060.00815.90
7.1.300.0060.00715.97
7.1.290.0050.00615.85
7.1.280.0060.00715.79
7.1.270.0100.00515.80
7.1.260.0020.01015.88
7.1.250.0060.00515.79
7.1.240.0030.01315.75
7.1.230.0000.01315.62
7.1.220.0030.00915.98
7.1.210.0030.01115.76
7.1.200.0060.00715.90
7.1.190.0040.01115.60
7.1.180.0060.00315.91
7.1.170.0000.01015.94
7.1.160.0090.00615.96
7.1.150.0040.00415.84
7.1.140.0080.00615.73
7.1.130.0060.00615.87
7.1.120.0100.00715.97
7.1.110.0030.01216.02
7.1.100.0040.00717.05
7.1.90.0120.00016.08
7.1.80.0000.00915.79
7.1.70.0000.01116.59
7.1.60.0070.00516.65
7.1.50.0030.00916.49
7.1.40.0050.00616.14
7.1.30.0080.00616.30
7.1.20.0030.00916.52
7.1.10.0030.00816.33
7.1.00.0070.00516.37
7.0.330.0030.01015.72
7.0.320.0060.00615.44
7.0.310.0070.00715.52
7.0.300.0030.01015.59
7.0.290.0100.00715.31
7.0.280.0030.00815.50
7.0.270.0060.00615.42
7.0.260.0060.00615.42
7.0.250.0000.00815.59
7.0.240.0060.00615.70
7.0.230.0080.00415.64
7.0.220.0110.00415.48
7.0.210.0000.00915.59
7.0.200.0000.01116.28
7.0.190.0040.00716.02
7.0.180.0030.00715.98
7.0.170.0030.00915.80
7.0.160.0020.01215.94
7.0.150.0090.00015.92
7.0.140.0020.00916.01
7.0.130.0090.00316.29
7.0.120.0100.00316.04
7.0.110.0030.00716.02
7.0.100.0080.00415.90
7.0.90.0070.00316.05
7.0.80.0060.00716.07
7.0.70.0020.01016.05
7.0.60.0020.01115.80
7.0.50.0030.00616.07
7.0.40.0020.00914.44
7.0.30.0040.00814.21
7.0.20.0030.00814.33
7.0.10.0070.00814.37
7.0.00.0060.00514.36
5.6.400.0100.00014.36
5.6.390.0030.00914.19
5.6.380.0070.00714.44
5.6.370.0120.00314.41
5.6.360.0090.00614.36
5.6.350.0030.01014.36
5.6.340.0000.01314.35
5.6.330.0100.00714.38
5.6.320.0070.00314.71
5.6.310.0070.00714.38
5.6.300.0040.01114.47
5.6.290.0070.01014.37
5.6.280.0030.00914.25
5.6.270.0070.01014.55
5.6.260.0060.00914.44
5.6.250.0030.00814.42
5.6.240.0030.00714.29
5.6.230.0040.01214.16
5.6.220.0070.01114.31
5.6.210.0110.00414.36
5.6.200.0070.00714.25
5.6.190.0030.01214.51
5.6.180.0070.00714.39
5.6.170.0100.00714.23
5.6.160.0110.00614.09
5.6.150.0110.00414.27
5.6.140.0100.00314.35
5.6.130.0060.00314.21
5.6.120.0030.00614.34
5.6.110.0080.00814.41
5.6.100.0090.00614.16
5.6.90.0030.00814.25
5.6.80.0110.00314.54
5.6.70.0060.00914.17
5.6.60.0080.00414.25
5.6.50.0000.01714.23
5.6.40.0000.01114.02
5.6.30.0070.00714.11
5.6.20.0080.00614.19
5.6.10.0000.01714.32
5.6.00.0040.00414.18

preferences:
52.67 ms | 400 KiB | 5 Q