3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ts = strtotime('2010-01-31 +1 month'); echo date('Y-m-d', $ts),"\n"; $dt = new \DateTime('2010-01-31'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d'),"\n"; $ts = strtotime('2010-01-05 +1 month'); echo date('Y-m-d', $ts),"\n"; $dt = new \DateTime('2010-01-05'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d'),"\n"; $orig = strtotime('2010-01-31'); $ts1 = strtotime('+1 month', $orig); $ts2 = strtotime('first day of next month', $orig); $ts3 = strtotime('last day of this month', $ts2); $ts = $ts1; if ($ts1 > $ts3) { $ts = $ts3; } echo date('Y-m-d', $ts),"\n"; $orig = new \DateTime('2010-01-31'); $dt1 = clone $orig; $dt1->add(new \DateInterval('P1M')); $dt2 = clone $orig; $dt2->modify('last day of next month'); $dt = $dt1; if ($dt1 > $dt2) { $dt = $dt2; } echo $dt->format('Y-m-d'),"\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)
8.3.60.0100.01018.43
8.3.50.0100.00521.21
8.3.40.0150.00018.83
8.3.30.0030.01020.29
8.3.20.0040.00420.52
8.3.10.0090.00021.22
8.3.00.0070.00023.48
8.2.180.0120.00316.63
8.2.170.0030.01022.96
8.2.160.0030.01220.52
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.91
8.2.110.0090.00019.20
8.2.100.0080.00417.84
8.2.90.0060.00319.00
8.2.80.0000.00817.97
8.2.70.0030.00717.75
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0080.00018.28
8.2.30.0000.00819.47
8.2.20.0000.00717.85
8.2.10.0000.00817.91
8.2.00.0060.00318.03
8.1.280.0160.00325.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00320.94
8.1.230.0080.00420.89
8.1.220.0040.00418.77
8.1.210.0070.00419.02
8.1.200.0000.01117.50
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0080.00318.97
8.1.160.0050.00219.04
8.1.150.0000.00718.97
8.1.140.0040.00417.76
8.1.130.0070.00017.86
8.1.120.0000.00717.63
8.1.110.0030.00517.72
8.1.100.0040.00417.77
8.1.90.0070.00017.66
8.1.80.0000.00717.74
8.1.70.0030.00317.67
8.1.60.0080.00017.69
8.1.50.0070.00017.59
8.1.40.0000.00817.78
8.1.30.0000.00817.83
8.1.20.0030.00517.82
8.1.10.0080.00017.78
8.1.00.0030.00517.84
8.0.300.0090.00020.16
8.0.290.0040.00417.18
8.0.280.0000.00718.60
8.0.270.0090.00017.34
8.0.260.0030.00317.06
8.0.250.0040.00417.18
8.0.240.0000.00917.13
8.0.230.0000.00717.24
8.0.220.0000.00717.09
8.0.210.0050.00317.06
8.0.200.0000.00617.26
8.0.190.0000.00717.15
8.0.180.0040.00417.21
8.0.170.0040.00417.25
8.0.160.0040.00417.30
8.0.150.0040.00417.09
8.0.140.0030.00717.15
8.0.130.0000.00613.54
8.0.120.0000.00817.05
8.0.110.0050.00317.24
8.0.100.0070.00017.12
8.0.90.0070.00017.02
8.0.80.0110.00717.09
8.0.70.0040.00417.14
8.0.60.0040.00417.16
8.0.50.0030.00517.27
8.0.30.0110.00817.49
8.0.20.0100.00817.55
8.0.10.0040.00417.33
8.0.00.0130.00916.91
7.4.330.0030.00314.98
7.4.320.0060.00016.79
7.4.300.0060.00016.87
7.4.290.0030.00316.72
7.4.280.0000.00816.69
7.4.270.0030.00316.75
7.4.260.0000.00613.43
7.4.250.0000.00816.74
7.4.240.0000.00816.74
7.4.230.0040.00416.89
7.4.220.0130.01316.91
7.4.210.0070.00816.77
7.4.200.0050.00216.93
7.4.190.0040.00416.92
7.4.160.0030.01316.58
7.4.150.0110.00917.40
7.4.140.0080.00917.86
7.4.130.0080.01116.79
7.4.120.0030.01416.75
7.4.110.0100.00716.73
7.4.100.0110.00716.78
7.4.90.0210.00016.64
7.4.80.0030.01419.39
7.4.70.0130.00716.68
7.4.60.0070.01016.60
7.4.50.0030.00616.85
7.4.40.0030.01222.77
7.4.30.0040.01416.72
7.4.00.0060.01015.37
7.3.330.0030.00313.20
7.3.320.0000.00613.22
7.3.310.0070.00016.44
7.3.300.0070.00016.47
7.3.290.0070.01116.54
7.3.280.0070.01116.54
7.3.270.0100.00717.40
7.3.260.0130.00718.24
7.3.250.0140.00616.60
7.3.240.0040.02016.54
7.3.230.0100.00716.63
7.3.210.0120.00416.68
7.3.200.0110.00619.39
7.3.190.0120.00616.72
7.3.180.0040.01316.52
7.3.170.0080.00716.58
7.3.160.0110.00716.74
7.3.120.0070.01015.08
7.2.330.0140.00416.63
7.2.320.0040.01316.86
7.2.310.0170.00716.91
7.2.300.0120.00616.79
7.2.290.0030.01416.69
7.2.60.0060.00917.08
7.2.00.0090.00319.55
7.1.200.0090.00316.28
7.1.100.0040.00818.30
7.1.70.0030.00617.57
7.1.60.0130.01019.17
7.1.50.0060.01916.90
7.1.00.0030.05022.34
7.0.200.0030.00616.96
7.0.140.0030.07321.98
7.0.90.0030.07719.91
7.0.80.0000.05319.88
7.0.70.0130.06020.02
7.0.60.0030.08320.01
7.0.50.0170.07320.30
7.0.40.0070.08320.07
7.0.30.0170.03720.10
7.0.20.0070.08720.19
7.0.10.0130.04020.09
7.0.00.0070.07320.10
5.6.280.0070.07020.93
5.6.240.0130.08020.76
5.6.230.0070.04720.70
5.6.220.0100.08320.59
5.6.210.0070.08020.66
5.6.200.0130.04321.09
5.6.190.0070.07720.97
5.6.180.0070.04721.07
5.6.170.0100.06721.09
5.6.160.0000.06321.04
5.6.150.0030.08721.02
5.6.140.0130.04721.18
5.6.130.0130.06021.04
5.6.120.0070.06021.01
5.6.110.0070.05020.96
5.6.100.0170.07321.11
5.6.90.0100.03321.09
5.6.80.0070.05720.51
5.6.70.0030.08320.46
5.6.60.0100.05720.46
5.6.50.0000.08020.50
5.6.40.0130.04720.43
5.6.30.0130.04020.33
5.6.20.0070.08320.33
5.6.10.0130.07320.34
5.6.00.0070.07320.28
5.5.380.0100.08020.55
5.5.370.0030.05020.46
5.5.360.0030.07720.45
5.5.350.0030.05020.34
5.5.340.0130.08020.87
5.5.330.0100.04720.78
5.5.320.0100.06720.65
5.5.310.0030.09020.91
5.5.300.0130.08020.74
5.5.290.0100.08320.74
5.5.280.0230.06720.77
5.5.270.0170.06720.88
5.5.260.0070.04320.93
5.5.250.0100.03020.71
5.5.240.0070.08320.28
5.5.230.0000.07720.14
5.5.220.0070.07320.32
5.5.210.0100.07020.27
5.5.200.0030.05320.29
5.5.190.0030.04720.12
5.5.180.0170.06320.14
5.5.160.0030.08720.23
5.5.150.0070.08020.27
5.5.140.0030.08020.14
5.5.130.0000.08020.24
5.5.120.0030.09020.18
5.5.110.0130.07320.24
5.5.100.0070.07720.13
5.5.90.0130.07020.16
5.5.80.0100.08020.07
5.5.70.0070.07720.04
5.5.60.0130.07320.04
5.5.50.0070.08020.10
5.5.40.0170.06720.06
5.5.30.0070.08020.12
5.5.20.0100.08020.05
5.5.10.0070.05020.12
5.5.00.0200.06719.96
5.4.450.0100.07319.47
5.4.440.0130.07719.42
5.4.430.0030.04719.36
5.4.420.0100.08019.13
5.4.410.0070.08319.43
5.4.400.0070.07319.03
5.4.390.0000.08319.03
5.4.380.0000.04719.13
5.4.370.0070.04318.78
5.4.360.0070.04719.10
5.4.350.0070.07718.96
5.4.340.0030.06318.90
5.4.320.0130.05718.80
5.4.310.0070.03719.07
5.4.300.0070.08019.09
5.4.290.0000.07718.94
5.4.280.0070.08019.02
5.4.270.0270.05019.12
5.4.260.0100.06319.05
5.4.250.0070.08019.09
5.4.240.0130.07719.13
5.4.230.0070.07318.92
5.4.220.0000.08019.04
5.4.210.0030.04319.10
5.4.200.0030.07318.99
5.4.190.0070.03719.03
5.4.180.0070.08019.22
5.4.170.0070.05319.06
5.4.160.0100.07319.00
5.4.150.0100.06318.94
5.4.140.0070.07316.30
5.4.130.0130.03716.28
5.4.120.0130.06316.36
5.4.110.0070.07316.30
5.4.100.0030.05716.21
5.4.90.0070.06716.32
5.4.80.0100.07016.24
5.4.70.0030.07716.31
5.4.60.0030.05716.34
5.4.50.0030.04716.32
5.4.40.0070.07316.46
5.4.30.0130.05716.39
5.4.20.0070.03316.23
5.4.10.0200.06016.20
5.4.00.0070.04715.66
5.3.290.0030.07314.54
5.3.280.0030.07014.52
5.3.270.0100.07714.48
5.3.260.0030.05714.61
5.3.250.0070.07714.53
5.3.240.0100.07014.62
5.3.230.0030.06014.56
5.3.220.0130.06714.43
5.3.210.0070.07714.44
5.3.200.0100.07714.57
5.3.190.0030.07314.43
5.3.180.0070.04014.43
5.3.170.0070.05714.43
5.3.160.0030.05014.44
5.3.150.0070.07314.53
5.3.140.0070.07714.58
5.3.130.0100.03714.57
5.3.120.0030.04014.39
5.3.110.0030.05714.52
5.3.100.0100.07314.00
5.3.90.0030.07714.03
5.3.80.0070.07313.90
5.3.70.0100.06314.02
5.3.60.0030.08013.99
5.3.50.0070.06013.95
5.3.40.0130.06713.92
5.3.30.0100.08013.93
5.3.20.0100.07313.56
5.3.10.0070.06313.53
5.3.00.0100.07313.64
5.2.170.0030.06311.18
5.2.160.0030.06011.21
5.2.150.0130.05311.14
5.2.140.0000.07011.15
5.2.130.0070.04011.10
5.2.120.0070.05310.93
5.2.110.0100.03011.14
5.2.100.0070.06311.04
5.2.90.0070.05311.07
5.2.80.0030.06010.98
5.2.70.0100.03711.11
5.2.60.0000.03710.93
5.2.50.0100.05710.99
5.2.40.0070.04011.05
5.2.30.0000.05310.97
5.2.20.0100.05710.84
5.2.10.0070.03710.95
5.2.00.0000.03710.84
5.1.60.0100.03010.84
5.1.50.0030.02710.84
5.1.40.0030.02710.84
5.1.30.0070.02310.84
5.1.20.0000.02710.84
5.1.10.0030.02310.84
5.1.00.0070.02310.84
5.0.50.0070.03710.84
5.0.40.0030.02310.84
5.0.30.0030.03010.84
5.0.20.0070.01710.84
5.0.10.0000.02010.84
5.0.00.0000.03310.84
4.4.90.0000.02010.84
4.4.80.0070.03310.84
4.4.70.0030.02010.84
4.4.60.0000.03010.84
4.4.50.0030.02310.84
4.4.40.0030.02310.84
4.4.30.0000.01710.84
4.4.20.0000.01710.84
4.4.10.0070.01010.84
4.4.00.0000.02710.84
4.3.110.0000.02010.84
4.3.100.0000.01710.84
4.3.90.0000.01710.84
4.3.80.0070.02310.84
4.3.70.0030.01310.84
4.3.60.0000.01310.84
4.3.50.0070.01010.84
4.3.40.0000.03710.84
4.3.30.0030.01010.84
4.3.20.0000.03310.84
4.3.10.0000.02710.84
4.3.00.0000.01710.84

preferences:
43.53 ms | 401 KiB | 5 Q