3v4l.org

run code in 300+ PHP versions simultaneously
<?php $day1 = new DateTime( '2010-01-31' ); $day1->modify( '+1 month' ); $firstday=$day1->format( 'd-m-Y' ); $day2 = new DateTime( '2010-01-31' ); $day2->modify( 'last day of next month' ); $secondday=$day2->format( 'd-m-Y' ); if($firstday>$secondday){ echo $firstday; } else echo $firstday; //echo $daynew->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)
8.3.60.0100.01018.43
8.3.50.0110.00921.20
8.3.40.0060.00919.04
8.3.30.0030.01619.07
8.3.20.0080.00020.26
8.3.10.0040.00422.09
8.3.00.0030.01022.44
8.2.180.0040.01416.88
8.2.170.0140.00322.96
8.2.160.0070.00719.16
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.73
8.2.110.0060.00320.36
8.2.100.0110.00019.76
8.2.90.0000.00819.39
8.2.80.0080.00017.97
8.2.70.0040.00717.88
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0000.01019.88
8.2.30.0050.00218.27
8.2.20.0040.00418.02
8.2.10.0040.00417.94
8.2.00.0000.00817.90
8.1.280.0140.00625.92
8.1.270.0080.00022.24
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0000.00924.15
8.1.230.0080.00419.14
8.1.220.0030.00517.79
8.1.210.0000.00818.77
8.1.200.0120.00317.50
8.1.190.0000.00817.66
8.1.180.0000.00718.64
8.1.170.0050.00318.79
8.1.160.0030.00522.08
8.1.150.0000.00718.89
8.1.140.0000.00717.70
8.1.130.0000.00717.82
8.1.120.0070.00017.73
8.1.110.0000.00917.66
8.1.100.0000.00817.77
8.1.90.0070.00017.61
8.1.80.0050.00217.70
8.1.70.0030.00317.71
8.1.60.0040.00417.79
8.1.50.0080.00017.68
8.1.40.0040.00417.77
8.1.30.0080.00017.86
8.1.20.0030.00617.74
8.1.10.0000.00817.63
8.1.00.0000.00717.75
8.0.300.0080.00018.77
8.0.290.0040.00417.29
8.0.280.0050.00318.46
8.0.270.0000.00717.40
8.0.260.0030.00317.09
8.0.250.0030.00317.20
8.0.240.0000.00717.16
8.0.230.0050.00217.21
8.0.220.0030.00317.15
8.0.210.0080.00017.20
8.0.200.0030.00317.15
8.0.190.0000.00717.24
8.0.180.0040.00417.17
8.0.170.0000.00817.17
8.0.160.0040.00417.17
8.0.150.0020.00517.15
8.0.140.0040.00417.12
8.0.130.0030.00313.52
8.0.120.0030.00517.14
8.0.110.0040.00417.08
8.0.100.0000.00717.04
8.0.90.0040.00416.98
8.0.80.0120.00917.09
8.0.70.0030.00517.11
8.0.60.0000.00816.97
8.0.50.0050.00317.23
8.0.30.0130.00517.11
8.0.20.0140.00817.50
8.0.10.0040.00417.20
8.0.00.0110.01017.01
7.4.330.0030.00315.15
7.4.320.0030.00316.77
7.4.300.0070.00016.72
7.4.290.0060.00316.82
7.4.280.0080.00016.71
7.4.270.0040.00416.71
7.4.260.0000.00716.71
7.4.250.0040.00416.68
7.4.240.0060.00116.77
7.4.230.0030.00316.86
7.4.220.0100.01016.58
7.4.210.0090.00516.69
7.4.200.0080.00016.79
7.4.190.0000.00716.61
7.4.160.0070.01016.50
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0120.00616.78
7.4.120.0090.00816.75
7.4.110.0170.00016.88
7.4.100.0060.01616.77
7.4.90.0060.01116.75
7.4.80.0200.00319.39
7.4.70.0130.00616.77
7.4.60.0080.00816.74
7.4.50.0040.00416.74
7.4.40.0030.01122.77
7.4.30.0060.00916.82
7.4.00.0030.01414.95
7.3.330.0020.00213.22
7.3.320.0020.00213.12
7.3.310.0030.00316.46
7.3.300.0060.00016.37
7.3.290.0130.01016.37
7.3.280.0090.00716.40
7.3.270.0130.00617.40
7.3.260.0070.01116.69
7.3.250.0080.01216.60
7.3.240.0140.00716.57
7.3.230.0080.00816.39
7.3.210.0070.01416.61
7.3.200.0040.01219.39
7.3.190.0080.01516.37
7.3.180.0100.00716.38
7.3.170.0110.01116.45
7.3.160.0040.01216.39
7.3.120.0040.01115.34
7.3.10.0410.00616.05
7.3.00.0380.00516.38
7.2.330.0070.01016.71
7.2.320.0070.01116.84
7.2.310.0100.01316.86
7.2.300.0100.00716.73
7.2.290.0060.01416.84
7.2.130.0240.00616.67
7.2.120.0320.01117.16
7.2.110.0490.01016.81
7.2.100.0300.01916.97
7.2.90.0320.00416.56
7.2.80.0340.00616.80
7.2.70.0200.01616.63
7.2.60.0310.00816.58
7.2.50.0320.00716.92
7.2.40.0220.00316.58
7.2.30.0190.00016.79
7.2.20.0280.00816.51
7.2.10.0590.00716.44
7.2.00.0300.00718.43
7.1.250.0420.01315.53
7.1.100.0000.01518.21
7.1.70.0000.00717.12
7.1.60.0130.01019.82
7.1.50.0140.01117.09
7.1.00.0030.07322.36
7.0.200.0060.00316.88
7.0.140.0000.07722.01
7.0.60.0270.07319.94
7.0.50.0100.05317.91
7.0.40.0100.04720.20
7.0.30.0030.07320.02
7.0.20.0400.07020.16
7.0.10.0070.08320.14
7.0.00.0070.08320.00
5.6.280.0030.07320.77
5.6.210.0030.09020.65
5.6.200.0170.05318.13
5.6.190.0070.04320.41
5.6.180.0330.08020.44
5.6.170.0200.04020.52
5.6.160.0070.03720.44
5.6.150.0130.04318.19
5.6.140.0030.05318.14
5.6.130.0070.08018.12
5.6.120.0100.06321.10
5.6.110.0130.06721.04
5.6.100.0030.08721.10
5.6.90.0030.04020.99
5.6.80.0070.04320.37
5.5.350.0370.07320.38
5.5.340.0100.07318.02
5.5.330.0070.06720.25
5.5.320.0200.04020.18
5.5.310.0330.04720.28
5.5.300.0030.04717.91
5.5.290.0100.06717.89
5.5.280.0130.07320.77
5.5.270.0130.08320.64
5.5.260.0030.04320.76
5.5.250.0100.03720.46
5.5.240.0100.03320.15
5.4.450.0300.07319.48
5.4.440.0370.05019.41
5.4.430.0230.03719.25
5.4.420.0230.03719.41
5.4.410.0230.03319.28
5.4.400.0270.04018.78
5.4.390.0200.04719.13
5.4.380.0200.03319.13
5.4.370.0300.03719.08
5.4.360.0130.04019.09
5.4.350.0130.04019.10
5.4.340.0170.03718.77
5.4.320.0200.03719.16
5.4.310.0200.03318.78
5.4.300.0270.02718.91
5.4.290.0170.03719.07
5.4.280.0270.04018.90
5.4.270.0170.03719.16
5.4.260.0170.03719.13
5.4.250.0200.06019.08
5.4.240.0170.03719.21
5.4.230.0130.04018.95
5.4.220.0170.03718.91
5.4.210.0130.04019.08
5.4.200.0230.03019.12
5.4.190.0200.03319.07
5.4.180.0230.04319.21
5.4.170.0170.04719.19
5.4.160.0170.03319.04
5.4.150.0200.03319.14
5.4.140.0100.04016.32
5.4.130.0200.03316.58
5.4.120.0130.04016.48
5.4.110.0200.03016.39
5.4.100.0170.03316.55
5.4.90.0170.04316.51
5.4.80.0170.03716.41
5.4.70.0130.03716.42
5.4.60.0230.02716.36
5.4.50.0170.03016.24
5.4.40.0170.04016.38
5.4.30.0130.03716.38
5.4.20.0170.03316.38
5.4.10.0130.04016.38
5.4.00.0200.03015.84
5.3.290.0200.03314.65
5.3.280.0300.03714.61
5.3.270.0200.03314.63
5.3.260.0170.03714.56
5.3.250.0230.03014.46
5.3.240.0230.03014.55
5.3.230.0130.04014.58
5.3.220.0170.03714.40
5.3.210.0130.04014.51
5.3.200.0130.04014.43
5.3.190.0130.04014.40
5.3.180.0200.03014.41
5.3.170.0130.03714.51
5.3.160.0200.04714.54
5.3.150.0100.04014.65
5.3.140.0070.04314.41
5.3.130.0200.03314.47
5.3.120.0130.03714.38
5.3.110.0070.04314.40
5.3.100.0170.04313.98
5.3.90.0200.03314.07
5.3.80.0100.04014.11
5.3.70.0170.03713.95
5.3.60.0170.03313.80
5.3.50.0200.03013.73
5.3.40.0100.04013.78
5.3.30.0170.03313.79
5.3.20.0170.03313.64
5.3.10.0130.03713.60
5.3.00.0170.03313.43
5.2.170.0130.03312.09
5.2.160.0170.02312.09
5.2.150.0200.05712.09
5.2.140.0170.02312.09
5.2.130.0200.05312.09
5.2.120.0230.05712.09
5.2.110.0130.03312.09
5.2.100.0100.03712.09
5.2.90.0100.03312.09
5.2.80.0170.06012.09
5.2.70.0170.03012.09
5.2.60.0130.05312.09
5.2.50.0170.06312.09
5.2.40.0170.02712.09
5.2.30.0130.05012.09
5.2.20.0130.05712.09
5.2.10.0170.06012.09
5.2.00.0130.06312.09
5.1.60.0130.04312.09
5.1.50.0100.03312.09
5.1.40.0130.03712.09
5.1.30.0170.02712.09
5.1.20.0170.02712.09
5.1.10.0130.04712.09
5.1.00.0130.03012.09
5.0.50.0030.02012.09
5.0.40.0100.03012.09
5.0.30.0030.05312.09
5.0.20.0070.02012.09
5.0.10.0030.02012.09
5.0.00.0030.03012.09
4.4.90.0070.03312.09
4.4.80.0070.03312.09
4.4.70.0070.02712.09
4.4.60.0070.02012.09
4.4.50.0070.02312.09
4.4.40.0070.03012.09
4.4.30.0170.01312.09
4.4.20.0070.02012.09
4.4.10.0130.02312.09
4.4.00.0100.05712.09
4.3.110.0070.02312.09
4.3.100.0070.02712.09
4.3.90.0100.02312.09
4.3.80.0070.03012.09
4.3.70.0100.03012.09
4.3.60.0070.01712.09
4.3.50.0070.02312.09
4.3.40.0070.03012.09
4.3.30.0000.03712.09
4.3.20.0030.02012.09
4.3.10.0000.02012.09
4.3.00.0030.03712.09

preferences:
40.96 ms | 401 KiB | 5 Q