3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin_date = '2019-12-30'; $date = new DateTime($begin_date); $original_date = clone $date; for ($i = 1; $i <= 5; $i++) { echo '<p>'.$date->format("Y-m-d")."</p>\n"; $date->modify("last day of next month"); if ($date->format("d") > $original_date->format("d")) { $date->modify("-".($date->format("d") - $original_date->format("d"))." day"); } }

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)
8.5.10.0130.00518.40
8.5.00.0140.00720.23
8.4.150.0030.00014.05
8.4.140.0250.00817.44
8.4.130.0230.01118.55
8.4.120.0200.00919.19
8.4.110.0260.00718.34
8.4.100.0250.00817.72
8.4.90.0230.00818.15
8.4.80.0260.00617.80
8.4.70.0220.00517.74
8.4.60.0260.00718.16
8.4.50.0250.00719.13
8.4.40.0230.00718.94
8.4.30.0220.00620.97
8.4.20.0230.01118.26
8.4.10.0220.00717.64
8.3.280.0080.01518.68
8.3.270.0230.00816.60
8.3.260.0190.00816.63
8.3.250.0260.00517.95
8.3.240.0210.00617.45
8.3.230.0200.00616.57
8.3.220.0210.01117.00
8.3.210.0210.00816.79
8.3.200.0230.00516.43
8.3.190.0260.00516.90
8.3.180.0230.00917.56
8.3.170.0210.00718.69
8.3.160.0230.00816.99
8.3.150.0250.00716.77
8.3.140.0280.00616.71
8.3.130.0200.00616.59
8.3.120.0200.00517.92
8.3.110.0180.00717.57
8.3.100.0180.01019.06
8.3.90.0160.00919.92
8.3.80.0200.00517.16
8.3.70.0230.00616.59
8.3.60.0190.01017.18
8.3.50.0160.01118.91
8.3.40.0190.00717.91
8.3.30.0170.00717.96
8.3.20.0150.00618.96
8.3.10.0140.00819.08
8.3.00.0130.00619.49
8.2.290.0190.00818.58
8.2.280.0210.00917.64
8.2.270.0170.01218.03
8.2.260.0170.01016.92
8.2.250.0190.00417.73
8.2.240.0200.00516.89
8.2.230.0140.01018.71
8.2.220.0140.00723.69
8.2.210.0150.00819.88
8.2.200.0180.00417.38
8.2.190.0170.00916.77
8.2.180.0170.00916.66
8.2.170.0170.00919.52
8.2.160.0180.00718.58
8.2.150.0200.00419.91
8.2.140.0150.00720.00
8.2.130.0180.00720.46
8.2.120.0160.00920.61
8.2.110.0150.00818.72
8.2.100.0120.00818.51
8.2.90.0120.00717.84
8.2.80.0180.00618.06
8.2.70.0150.00417.80
8.2.60.0150.00717.65
8.2.50.0140.00417.84
8.2.40.0150.00517.87
8.2.30.0150.00418.35
8.2.20.0130.00417.78
8.2.10.0140.00418.33
8.2.00.0160.00618.38
8.1.330.0230.00619.15
8.1.320.0180.01116.37
8.1.310.0210.00716.69
8.1.300.0190.00917.11
8.1.290.0140.00921.22
8.1.280.0200.00419.44
8.1.270.0160.00619.50
8.1.260.0170.00520.50
8.1.250.0150.00721.04
8.1.240.0170.00619.57
8.1.230.0160.00717.51
8.1.220.0150.00717.60
8.1.210.0160.00617.72
8.1.200.0170.00617.51
8.1.190.0150.00617.35
8.1.180.0160.00517.57
8.1.170.0170.00417.52
8.1.160.0120.00818.00
8.1.150.0120.00718.00
8.1.140.0140.00819.60
8.1.130.0160.00618.42
8.1.120.0160.00617.61
8.1.110.0140.00817.64
8.1.100.0130.00917.55
8.1.90.0170.00417.47
8.1.80.0120.00917.57
8.1.70.0150.00617.58
8.1.60.0140.00617.56
8.1.50.0150.00517.59
8.1.40.0120.00717.60
8.1.30.0130.00517.72
8.1.20.0130.00717.75
8.1.10.0120.00717.61
8.1.00.0160.00417.59
8.0.300.0190.00517.45
8.0.290.0200.00616.75
8.0.280.0190.00717.38
8.0.270.0220.00617.08
8.0.260.0180.00917.92
8.0.250.0150.01217.07
8.0.240.0230.00517.02
8.0.230.0200.00817.02
8.0.220.0200.00716.91
8.0.210.0230.00516.87
8.0.200.0200.00716.96
8.0.190.0200.00716.98
8.0.180.0190.00516.88
8.0.170.0200.00617.03
8.0.160.0180.00716.93
8.0.150.0230.00716.88
8.0.140.0230.00516.74
8.0.130.0220.00715.61
8.0.120.0180.00916.94
8.0.110.0180.00916.85
8.0.100.0170.00916.83
8.0.90.0200.00716.85
8.0.80.0180.00817.00
8.0.70.0150.01116.92
8.0.60.0190.00917.01
8.0.50.0210.00716.95
8.0.30.0190.00817.13
8.0.20.0160.00817.03
8.0.10.0170.01017.11
8.0.00.0120.01116.99
7.4.330.0200.00716.16
7.4.320.0200.00716.56
7.4.300.0230.00416.49
7.4.290.0190.00716.52
7.4.280.0220.00416.43
7.4.270.0250.00416.51
7.4.260.0180.00816.51
7.4.250.0200.00516.48
7.4.240.0170.00416.58
7.4.230.0210.00616.54
7.4.220.0170.00816.56
7.4.210.0140.00916.60
7.4.200.0210.00416.58
7.4.190.0290.00516.46
7.4.180.0280.00816.41
7.4.160.0240.00816.56
7.4.150.0200.01016.43
7.4.140.0250.00516.81
7.4.130.0220.00816.48
7.4.120.0200.00916.51
7.4.110.0230.00716.50
7.4.100.0220.00716.48
7.4.90.0200.00916.45
7.4.80.0220.00617.30
7.4.70.0200.00816.47
7.4.60.0230.00516.54
7.4.50.0180.00916.42
7.4.40.0200.00916.41
7.4.30.0280.00716.26
7.4.20.0260.00716.39
7.4.10.0250.00916.31
7.4.00.0210.00616.04
7.3.330.0130.00715.20
7.3.320.0200.00415.19
7.3.310.0190.00516.27
7.3.300.0170.00716.24
7.3.290.0170.00816.23
7.3.280.0210.00916.28
7.3.270.0250.00716.46
7.3.260.0150.00816.48
7.3.250.0240.00616.15
7.3.240.0110.01016.48
7.3.230.0170.00516.48
7.3.220.0180.00816.36
7.3.210.0150.00916.38
7.3.200.0180.00916.34
7.3.190.0200.00516.21
7.3.180.0170.00616.24
7.3.170.0160.00616.33
7.3.160.0190.00716.33
7.3.150.0260.00516.12
7.3.140.0220.00516.10
7.3.130.0300.00416.19
7.3.120.0260.00716.24
7.3.110.0260.00715.96
7.3.100.0210.01216.03
7.3.90.0250.00716.26
7.3.80.0240.00916.03
7.3.70.0180.00615.51
7.3.60.0180.00615.68
7.3.50.0170.00615.65
7.3.40.0140.00915.51
7.3.30.0170.00615.58
7.3.20.0220.00416.51
7.3.10.0150.00816.48
7.3.00.0170.00816.37
7.2.340.0280.00616.32
7.2.330.0210.00716.57
7.2.320.0240.00516.58
7.2.310.0180.01016.59
7.2.300.0180.01016.61
7.2.290.0180.00816.49
7.2.280.0250.00716.51
7.2.270.0290.00316.32
7.2.260.0280.00516.44
7.2.250.0280.00516.43
7.2.240.0270.00516.32
7.2.230.0260.00516.22
7.2.220.0230.00916.19
7.2.210.0230.00616.41
7.2.200.0180.01015.87
7.2.190.0190.00415.69
7.2.180.0180.00915.76
7.2.170.0190.00515.79
7.2.160.0150.00815.81
7.2.150.0150.00716.73
7.2.140.0140.00416.76
7.2.130.0210.00716.80
7.2.120.0120.00916.85
7.2.110.0200.00616.84
7.2.100.0180.00916.78
7.2.90.0200.00616.82
7.2.80.0290.00816.78
7.2.70.0170.01116.85
7.2.60.0190.01016.93
7.2.50.0220.00616.84
7.2.40.0180.00816.74
7.2.30.0190.00816.96
7.2.20.0190.00516.69
7.2.10.0190.00916.82
7.2.00.0130.01216.83
7.1.330.0290.00515.55
7.1.320.0230.00615.61
7.1.310.0240.00915.56
7.1.300.0180.00715.65
7.1.290.0170.00815.77
7.1.280.0170.00715.68
7.1.270.0170.00715.69
7.1.260.0170.00615.84
7.1.250.0180.00415.61
7.1.240.0280.00615.43
7.1.230.0270.00815.59
7.1.220.0280.00415.27
7.1.210.0240.00615.62
7.1.200.0250.00716.46
7.1.190.0820.00816.39
7.1.180.0180.00716.47
7.1.170.0210.00716.30
7.1.160.0260.00616.27
7.1.150.0230.00716.41
7.1.140.0200.01016.33
7.1.130.0210.00916.30
7.1.120.0230.00816.39
7.1.110.0290.00416.48
7.1.100.0250.00616.40
7.1.90.0280.00516.44
7.1.80.0260.00616.46
7.1.70.0260.00616.18
7.1.60.0200.00916.39
7.1.50.0250.00516.46
7.1.40.0250.00616.35
7.1.30.0260.00816.46
7.1.20.0270.00616.26
7.1.10.0240.00616.41
7.1.00.0230.00616.33

preferences:
50.68 ms | 403 KiB | 5 Q