3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime('2019-01-31'); $day = $dt->format('d'); $months = 0; for ($i=1; $months < 10; $i++) { $next = clone $dt; $next->add(new DateInterval("P{$i}M")); if ($next->format('d') != $day) continue; echo $next->format('Y-m-d') ."\n"; $months++; }

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)
8.5.10.0080.01016.93
8.5.00.0130.01020.03
8.4.150.0010.00114.05
8.4.140.0120.00917.79
8.4.130.0060.01118.55
8.4.120.0070.01024.03
8.4.110.0120.00918.60
8.4.100.0090.01218.94
8.4.90.0110.00920.45
8.4.80.0160.00518.77
8.4.70.0030.00518.27
8.4.60.0060.00319.01
8.4.50.0040.00520.47
8.4.40.0160.00322.15
8.4.30.0130.00722.36
8.4.20.0180.00318.74
8.4.10.0140.00719.78
8.3.280.0120.00818.49
8.3.270.0100.01016.72
8.3.260.0060.00416.69
8.3.250.0130.00618.94
8.3.240.0140.00517.27
8.3.230.0130.00716.36
8.3.220.0090.00918.90
8.3.210.0120.00716.72
8.3.200.0110.00916.61
8.3.190.0110.00718.87
8.3.180.0130.00717.08
8.3.170.0100.01018.95
8.3.160.0150.00316.48
8.3.150.0160.00318.76
8.3.140.0190.00016.59
8.3.130.0030.00718.42
8.3.120.0030.00620.37
8.3.110.0000.00920.94
8.3.100.0040.00416.73
8.3.90.0120.00618.23
8.3.80.0100.00018.55
8.3.70.0120.00916.75
8.3.60.0100.00618.43
8.3.50.0050.00717.56
8.3.40.0120.00318.68
8.3.30.0110.01118.71
8.3.20.0080.00020.54
8.3.10.0050.00320.64
8.3.00.0070.00020.95
8.2.290.0100.00920.48
8.2.280.0090.01018.55
8.2.270.0090.00917.18
8.2.260.0110.00720.62
8.2.250.0120.00318.75
8.2.240.0060.00319.04
8.2.230.0210.00322.58
8.2.220.0120.00324.06
8.2.210.0140.00026.77
8.2.200.0030.00616.75
8.2.190.0040.01116.63
8.2.180.0070.00718.24
8.2.170.0120.00322.96
8.2.160.0110.00421.00
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0040.00420.30
8.2.100.0070.00717.75
8.2.90.0080.00017.75
8.2.80.0040.00418.89
8.2.70.0080.00017.75
8.2.60.0090.00018.03
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0060.00618.03
8.2.20.0040.00418.09
8.2.10.0040.00419.60
8.2.00.0000.00718.26
8.1.330.0120.01022.04
8.1.320.0080.00717.98
8.1.310.0080.00017.02
8.1.300.0060.00316.27
8.1.290.0030.00618.88
8.1.280.0140.00725.92
8.1.270.0040.01120.33
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00319.07
8.1.230.0110.00017.82
8.1.220.0080.00017.88
8.1.210.0000.00818.77
8.1.200.0040.00417.38
8.1.190.0040.00417.48
8.1.180.0050.00318.10
8.1.170.0000.00818.72
8.1.160.0040.00418.93
8.1.150.0000.00818.98
8.1.140.0000.00720.20
8.1.130.0070.00017.65
8.1.120.0040.00417.57
8.1.110.0000.00717.55
8.1.100.0040.00417.55
8.1.90.0070.00017.55
8.1.80.0040.00417.70
8.1.70.0000.00917.62
8.1.60.0060.00617.74
8.1.50.0030.00517.64
8.1.40.0030.00617.53
8.1.30.0050.00317.82
8.1.20.0040.00417.79
8.1.10.0040.00417.79
8.1.00.0040.00417.75
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0030.00318.45
8.0.270.0040.00417.26
8.0.260.0070.00016.95
8.0.250.0040.00617.17
8.0.240.0070.00017.20
8.0.230.0000.00717.18
8.0.220.0070.00017.05
8.0.210.0000.00717.08
8.0.200.0000.00717.22
8.0.190.0030.00517.11
8.0.180.0040.00417.05
8.0.170.0100.00017.03
8.0.160.0050.00217.03
8.0.150.0070.00017.16
8.0.140.0000.00717.05
8.0.130.0030.00313.43
8.0.120.0050.00317.10
8.0.110.0000.00717.00
8.0.100.0040.00416.97
8.0.90.0020.00517.04
8.0.80.0040.01217.18
8.0.70.0050.00317.16
8.0.60.0060.00317.05
8.0.50.0070.00016.99
8.0.30.0130.00917.43
8.0.20.0160.00317.17
8.0.10.0000.00717.11
8.0.00.0110.00916.85
7.4.330.0050.00016.66
7.4.320.0000.00616.57
7.4.300.0000.00616.80
7.4.290.0000.00816.57
7.4.280.0000.00816.58
7.4.270.0040.00716.82
7.4.260.0040.00416.68
7.4.250.0030.00316.65
7.4.240.0000.00716.77
7.4.230.0040.00416.61
7.4.220.0040.00416.86
7.4.210.0100.00716.73
7.4.200.0050.00216.77
7.4.160.0100.01016.77
7.4.140.0100.01117.86
7.4.130.0190.00316.80
7.4.120.0100.01016.57
7.4.110.0130.00616.63
7.4.100.0160.00316.80
7.4.90.0030.01316.79
7.4.80.0080.01419.39
7.4.70.0080.01316.62
7.4.60.0060.01116.78
7.4.50.0030.00916.42
7.4.40.0110.00616.60
7.4.00.0100.00715.04
7.3.330.0000.00713.31
7.3.320.0030.00313.20
7.3.310.0030.00316.27
7.3.300.0030.00316.48
7.3.290.0070.00016.50
7.3.280.0090.00616.46
7.3.260.0140.00716.54
7.3.240.0140.00516.67
7.3.230.0070.01016.89
7.3.210.0100.00616.45
7.3.200.0080.00816.67
7.3.190.0100.00716.63
7.3.180.0090.00916.55
7.3.170.0060.01616.79
7.3.160.0070.01016.66
7.3.20.4210.00614.92
7.3.10.1330.00514.96
7.3.00.2470.00915.04
7.2.330.0100.00716.89
7.2.320.0090.01316.99
7.2.310.0100.00617.06
7.2.300.0090.00916.66
7.2.290.0060.01216.65
7.2.150.3430.00715.18
7.2.140.1800.00415.13
7.2.130.2830.01115.05
7.2.120.2800.00715.04
7.2.110.2830.00315.13
7.2.100.2900.00315.12
7.2.90.2810.01215.02
7.2.80.3230.00815.06
7.2.70.1880.01115.21
7.2.60.0500.00915.26
7.2.50.1790.00415.20
7.2.40.0750.00915.29
7.2.30.0690.00715.11
7.2.20.0680.00915.07
7.2.10.2080.00715.36
7.2.00.3920.00415.12
7.1.250.3270.00813.87

preferences:
123.4 ms | 403 KiB | 5 Q