3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ts = strtotime('2010-01-31 +1 month'); echo date('Y-m-d', $ts); echo "\n"; $dt = new \DateTime('2010-01-31'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d'); echo "\n"; $ts = strtotime('2010-01-05 +1 month'); echo date('Y-m-d', $ts); echo "\n"; $dt = new \DateTime('2010-01-05'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d'); echo "\n"; $ts1 = strtotime('2010-01-31 +1 month'); $ts2 = strtotime('first day of next month'); $ts3 = strtotime('last day of this month', $ts2); $ts = $ts1; if ($ts1 > $ts3) { $ts = $ts3; } echo date('Y-m-d', $ts); echo date('Y-m-d', $ts1); echo date('Y-m-d', $ts2); echo date('Y-m-d', $ts3);

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)
8.3.60.0070.01418.55
8.3.50.0120.00621.14
8.3.40.0040.01118.73
8.3.30.0120.00920.34
8.3.20.0080.00020.48
8.3.10.0040.00420.93
8.3.00.0070.00023.66
8.2.180.0130.00316.75
8.2.170.0070.00722.96
8.2.160.0130.00722.24
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0000.00819.30
8.2.100.0060.00618.03
8.2.90.0040.00419.36
8.2.80.0060.00319.29
8.2.70.0100.00017.88
8.2.60.0050.00318.05
8.2.50.0000.00918.07
8.2.40.0030.00620.07
8.2.30.0000.01119.43
8.2.20.0030.00517.91
8.2.10.0000.00917.93
8.2.00.0040.00417.87
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00720.81
8.1.230.0040.00720.91
8.1.220.0050.00318.77
8.1.210.0000.00918.96
8.1.200.0050.00517.50
8.1.190.0040.00417.65
8.1.180.0060.00318.10
8.1.170.0000.00918.78
8.1.160.0040.00419.02
8.1.150.0050.00318.78
8.1.140.0020.00517.65
8.1.130.0040.00417.97
8.1.120.0070.00017.58
8.1.110.0040.00417.71
8.1.100.0040.00417.65
8.1.90.0040.00417.62
8.1.80.0000.00817.62
8.1.70.0070.00017.66
8.1.60.0040.00417.73
8.1.50.0000.00717.64
8.1.40.0040.00417.68
8.1.30.0000.00817.80
8.1.20.0050.00317.73
8.1.10.0040.00417.79
8.1.00.0040.00417.77
8.0.300.0050.00219.94
8.0.290.0000.00717.30
8.0.280.0070.00018.54
8.0.270.0060.00317.42
8.0.260.0030.00317.18
8.0.250.0000.00817.11
8.0.240.0000.00817.07
8.0.230.0000.00717.14
8.0.220.0030.00317.00
8.0.210.0060.00317.02
8.0.200.0000.00717.08
8.0.190.0000.00817.07
8.0.180.0070.00017.15
8.0.170.0040.00417.03
8.0.160.0070.00017.10
8.0.150.0040.00416.96
8.0.140.0060.00617.06
8.0.130.0000.00513.40
8.0.120.0040.00417.14
8.0.110.0000.00717.13
8.0.100.0000.00717.01
8.0.90.0040.00417.11
8.0.80.0030.01717.13
8.0.70.0040.00417.17
8.0.60.0040.00416.91
8.0.50.0040.00416.98
8.0.30.0110.00817.28
8.0.20.0070.01117.40
8.0.10.0070.00017.18
8.0.00.0130.00417.09
7.4.330.0000.00415.00
7.4.320.0000.00716.64
7.4.300.0030.00316.52
7.4.290.0000.00716.66
7.4.280.0000.00716.76
7.4.270.0040.00416.71
7.4.260.0030.00313.29
7.4.250.0070.00016.64
7.4.240.0050.00216.55
7.4.230.0050.00216.54
7.4.220.0030.01316.82
7.4.210.0050.01116.70
7.4.200.0000.00716.76
7.4.190.0040.00416.58
7.4.160.0140.00316.68
7.4.150.0160.00617.40
7.4.140.0080.00817.86
7.4.130.0060.01116.91
7.4.120.0120.00616.81
7.4.110.0060.01216.55
7.4.100.0090.01216.71
7.4.90.0140.00516.92
7.4.80.0150.00619.39
7.4.70.0060.01016.80
7.4.60.0040.01416.62
7.4.50.0030.00616.68
7.4.40.0110.00422.77
7.4.30.0150.00416.47
7.4.00.0020.01115.05
7.3.330.0050.00013.32
7.3.320.0000.00513.20
7.3.310.0040.00416.41
7.3.300.0050.00216.42
7.3.290.0000.01316.54
7.3.280.0100.00716.48
7.3.270.0090.00817.40
7.3.260.0100.00818.24
7.3.250.0060.01016.63
7.3.240.0090.00916.62
7.3.230.0060.01016.71
7.3.210.0150.00716.70
7.3.200.0140.00319.39
7.3.190.0090.00916.74
7.3.180.0060.01016.72
7.3.170.0070.01116.48
7.3.160.0090.01116.71
7.3.120.0100.00515.02
7.3.110.0100.01015.11
7.3.100.0030.01615.00
7.3.90.0030.00715.09
7.3.80.0090.00615.27
7.3.70.0060.01315.06
7.3.60.0030.01215.05
7.3.50.0000.01515.17
7.3.40.0090.00014.85
7.3.30.0060.00514.86
7.3.20.0070.00716.85
7.3.10.0110.00416.89
7.3.00.0030.00617.05
7.2.330.0090.01216.74
7.2.320.0060.01216.73
7.2.310.0120.00616.64
7.2.300.0070.01116.71
7.2.290.0070.01016.84
7.2.250.0000.01315.41
7.2.240.0030.01315.19
7.2.230.0130.00615.34
7.2.220.0070.01115.48
7.2.210.0030.00915.01
7.2.200.0000.01215.32
7.2.190.0000.00915.20
7.2.180.0110.00415.03
7.2.170.0100.00615.44
7.2.60.0100.00017.21
7.1.330.0070.00716.17
7.1.320.0000.01115.84
7.1.310.0060.00616.05
7.1.300.0060.00316.15
7.1.290.0030.01016.00
7.1.280.0000.00916.09
7.1.270.0040.00416.15
7.1.260.0070.00715.95
7.1.200.0060.00915.84
7.1.70.0110.00417.20
7.1.60.0110.00719.17
7.1.50.0100.01417.23
7.1.00.0030.04022.43
7.0.200.0000.00717.11
7.0.140.0100.06722.01
7.0.90.0000.06721.80
7.0.80.0030.06021.75
7.0.70.0000.08721.75
7.0.60.0030.07021.70
7.0.50.0170.06322.07
7.0.40.0000.09020.08
7.0.30.0030.08720.04
7.0.20.0070.08720.13
7.0.10.0030.08020.07
7.0.00.0030.07320.14
5.6.240.0000.06720.51
5.6.230.0070.06720.46
5.6.220.0000.09020.64
5.6.210.0100.07020.63
5.6.200.0130.06721.11
5.6.190.0070.05321.05
5.6.180.0030.05321.00
5.6.170.0100.07021.18
5.6.160.0070.07721.14
5.6.150.0030.07721.00
5.6.140.0130.07021.14
5.6.130.0130.07321.06
5.6.120.0030.07321.01
5.6.110.0070.07321.01
5.6.100.0100.08021.10
5.6.90.0000.08721.07
5.6.80.0000.08020.50
5.6.70.0000.05020.40
5.6.60.0030.08020.48
5.6.50.0000.04020.46
5.6.40.0070.08020.42
5.6.30.0070.08020.50
5.6.20.0000.04720.41
5.6.10.0030.08320.32
5.6.00.0100.07020.47
5.5.380.0030.06320.34
5.5.370.0030.07320.43
5.5.360.0070.05320.33
5.5.350.0030.06320.41
5.5.340.0030.08720.74
5.5.330.0100.07320.93
5.5.320.0030.07320.86
5.5.310.0130.07020.84
5.5.300.0030.07320.75
5.5.290.0070.08020.77
5.5.280.0070.06320.90
5.5.270.0000.07020.77
5.5.260.0130.07020.88
5.5.250.0070.07720.46
5.5.240.0000.08320.27
5.5.230.0000.07320.12
5.5.220.0030.04020.02
5.5.210.0000.08020.31
5.5.200.0030.04320.09
5.5.190.0030.04720.18
5.5.180.0030.08020.26
5.5.160.0030.06720.11
5.5.150.0100.07320.13
5.5.140.0030.08020.11
5.5.130.0070.06720.23
5.5.120.0070.07020.23
5.5.110.0030.03720.25
5.5.100.0070.06720.16
5.5.90.0070.07320.05
5.5.80.0030.07320.07
5.5.70.0000.08320.14
5.5.60.0030.07720.09
5.5.50.0000.08020.16
5.5.40.0030.04320.04
5.5.30.0030.06720.04
5.5.20.0100.07720.16
5.5.10.0070.05020.05
5.5.00.0000.04719.96
5.4.450.0100.06719.39
5.4.440.0100.06719.46
5.4.430.0030.07319.36
5.4.420.0000.08019.30
5.4.410.0000.08018.98
5.4.400.0070.04019.03
5.4.390.0030.07719.03
5.4.380.0000.08019.07
5.4.370.0000.07719.01
5.4.360.0000.08019.05
5.4.350.0070.07319.06
5.4.340.0000.04718.96
5.4.320.0030.07019.05
5.4.310.0030.07018.96
5.4.300.0030.04719.11
5.4.290.0000.04718.96
5.4.280.0100.07319.05
5.4.270.0030.03719.07
5.4.260.0030.08019.07
5.4.250.0030.07019.14
5.4.240.0030.05719.02
5.4.230.0070.07319.04
5.4.220.0070.05319.00
5.4.210.0070.06319.11
5.4.200.0030.05719.02
5.4.190.0030.07319.04
5.4.180.0000.04318.91
5.4.170.0000.07719.02
5.4.160.0000.06018.88
5.4.150.0030.04719.11
5.4.140.0000.06716.36
5.4.130.0100.07016.12
5.4.120.0070.07316.38
5.4.110.0000.06716.38
5.4.100.0000.04016.48
5.4.90.0000.07716.49
5.4.80.0030.05316.44
5.4.70.0030.07316.46
5.4.60.0000.04016.43
5.4.50.0070.07016.41
5.4.40.0030.04316.39
5.4.30.0030.04016.37
5.4.20.0030.07016.32
5.4.10.0100.03316.40
5.4.00.0070.06715.73
5.3.290.0100.08014.65
5.3.280.0030.06014.46
5.3.270.0000.04314.45
5.3.260.0000.04014.58
5.3.250.0000.04714.59
5.3.240.0070.06714.61
5.3.230.0030.06014.59
5.3.220.0030.06714.54
5.3.210.0000.04314.57
5.3.200.0000.05014.41
5.3.190.0000.03714.41
5.3.180.0030.07014.51
5.3.170.0030.07314.57
5.3.160.0000.05714.43
5.3.150.0100.03014.51
5.3.140.0000.07314.52
5.3.130.0000.04014.54
5.3.120.0000.04314.54
5.3.110.0000.07714.56
5.3.100.0030.07714.04
5.3.90.0070.06714.02
5.3.80.0030.04314.04
5.3.70.0000.03713.89
5.3.60.0030.03714.02
5.3.50.0030.07313.81
5.3.40.0100.05713.91
5.3.30.0070.06013.78
5.3.20.0070.06313.65
5.3.10.0000.06713.42
5.3.00.0000.06713.41
5.2.170.0000.06311.15
5.2.160.0000.05710.99
5.2.150.0030.06011.14
5.2.140.0000.06011.15
5.2.130.0030.06311.11
5.2.120.0030.03710.98
5.2.110.0000.03010.93
5.2.100.0030.05711.14
5.2.90.0030.04711.15
5.2.80.0070.04011.11
5.2.70.0030.03311.11
5.2.60.0000.04310.98
5.2.50.0030.05310.88
5.2.40.0030.06310.85
5.2.30.0030.03310.93
5.2.20.0070.05710.86
5.2.10.0000.06010.93
5.2.00.0030.02710.79
5.1.60.0030.02010.29
5.1.50.0030.04310.29
5.1.40.0070.05010.29
5.1.30.0000.04710.39
5.1.20.0030.04710.41
5.1.10.0100.05010.29
5.1.00.0000.05710.29
5.0.50.0100.02310.29
5.0.40.0070.03310.29
5.0.30.0000.03710.29
5.0.20.0070.05010.29
5.0.10.0000.02010.29
5.0.00.0070.06310.29
4.4.90.0100.01010.29
4.4.80.0030.03010.29
4.4.70.0000.03010.29
4.4.60.0000.04010.29
4.4.50.0070.03310.29
4.4.40.0030.02310.29
4.4.30.0000.02710.29
4.4.20.0030.03710.29
4.4.10.0000.01710.29
4.4.00.0030.02310.29
4.3.110.0000.03010.29
4.3.100.0070.01310.29
4.3.90.0000.02010.29
4.3.80.0070.04710.29
4.3.70.0030.01310.29
4.3.60.0030.01010.29
4.3.50.0000.01710.29
4.3.40.0000.03710.29
4.3.30.0000.03710.29
4.3.20.0030.01710.29
4.3.10.0000.01710.29
4.3.00.0070.02010.29

preferences:
71.09 ms | 401 KiB | 5 Q