3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('midnight last day of this month'); echo $date->format(DateTime::RFC2822);

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)
8.3.60.0180.00416.75
8.3.50.0080.01321.91
8.3.40.0080.00618.70
8.3.30.0110.01118.76
8.3.20.0060.00920.22
8.3.10.0040.00423.62
8.3.00.0080.00319.25
8.2.180.0200.00016.63
8.2.170.0090.00622.96
8.2.160.0030.01022.11
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0080.00017.75
8.2.120.0070.00026.35
8.2.110.0060.00319.33
8.2.100.0140.00017.96
8.2.90.0040.00419.20
8.2.80.0030.00517.97
8.2.70.0080.00417.88
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0020.00519.52
8.2.30.0040.00420.64
8.2.20.0060.00317.84
8.2.10.0040.00418.18
8.2.00.0000.01017.99
8.1.280.0140.00325.92
8.1.270.0060.00322.02
8.1.260.0040.00428.09
8.1.250.0100.00328.09
8.1.240.0000.00923.96
8.1.230.0030.00918.99
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0060.00318.76
8.1.160.0050.00321.89
8.1.150.0030.00518.93
8.1.140.0040.00419.60
8.1.130.0030.00317.80
8.1.120.0050.00317.66
8.1.110.0070.00317.54
8.1.100.0040.00417.54
8.1.90.0040.00417.60
8.1.80.0040.00417.57
8.1.70.0070.00017.59
8.1.60.0000.00917.67
8.1.50.0050.00317.60
8.1.40.0040.00417.67
8.1.30.0040.00417.70
8.1.20.0050.00217.84
8.1.10.0040.00417.77
8.1.00.0000.00717.73
8.0.300.0050.00318.77
8.0.290.0000.00717.00
8.0.280.0040.00418.57
8.0.270.0040.00417.39
8.0.260.0000.00717.30
8.0.250.0060.00317.24
8.0.240.0030.00617.12
8.0.230.0000.00817.09
8.0.220.0030.00317.06
8.0.210.0060.00317.04
8.0.200.0000.00717.14
8.0.190.0000.00817.00
8.0.180.0030.00517.11
8.0.170.0000.00817.17
8.0.160.0080.00017.11
8.0.150.0000.00817.04
8.0.140.0030.00617.09
8.0.130.0030.00313.41
8.0.120.0030.00516.92
8.0.110.0040.00417.08
8.0.100.0070.00016.95
8.0.90.0030.00517.07
8.0.80.0090.00916.98
8.0.70.0040.00417.05
8.0.60.0000.00816.93
8.0.50.0050.00216.98
8.0.30.0110.00817.31
8.0.20.0140.00617.40
8.0.10.0000.00717.02
8.0.00.0070.01016.92
7.4.330.0020.00216.95
7.4.320.0070.00016.78
7.4.300.0060.00016.77
7.4.290.0000.00616.74
7.4.280.0000.01116.61
7.4.270.0000.00716.66
7.4.260.0030.00316.61
7.4.250.0070.00016.57
7.4.240.0040.00316.62
7.4.230.0030.00316.83
7.4.220.0110.00616.57
7.4.210.0110.00316.60
7.4.200.0070.00016.71
7.4.160.0100.00716.45
7.4.150.0090.01617.40
7.4.140.0120.00717.86
7.4.130.0080.01016.69
7.4.120.0060.01116.71
7.4.110.0080.00916.74
7.4.100.0060.01616.71
7.4.90.0030.01316.69
7.4.80.0110.01219.39
7.4.70.0070.01116.69
7.4.60.0060.00916.54
7.4.50.0000.01516.56
7.4.40.0060.00916.50
7.4.30.0100.01316.81
7.4.00.0040.01115.28
7.3.330.0020.00213.12
7.3.320.0000.00513.26
7.3.310.0000.00716.29
7.3.300.0030.00316.32
7.3.290.0060.00916.28
7.3.280.0130.00616.34
7.3.270.0110.00717.40
7.3.260.0120.01316.48
7.3.250.0110.00616.60
7.3.240.0120.00616.53
7.3.230.0070.01016.39
7.3.210.0030.01516.72
7.3.200.0070.01316.34
7.3.190.0060.01216.39
7.3.180.0000.01516.44
7.3.170.0070.01016.53
7.3.160.0040.01216.27
7.2.330.0140.00316.65
7.2.320.0110.00716.86
7.2.310.0130.00316.77
7.2.300.0150.00616.87
7.2.290.0100.01316.79
7.2.60.0090.00316.87
7.2.00.0100.01019.54
7.1.200.0060.00615.93
7.1.100.0040.00818.20
7.1.70.0000.01517.35
7.1.60.0130.01319.48
7.1.50.0130.00016.96
7.1.00.0100.07022.40
7.0.200.1110.01014.40
7.0.60.0130.06720.02
7.0.50.0100.03317.81
7.0.40.0130.03320.21
7.0.30.0230.04720.09
7.0.20.0100.04720.02
7.0.10.0100.08720.04
7.0.00.0000.07320.08
5.6.280.0030.05020.92
5.6.210.0030.08020.75
5.6.200.0100.04318.16
5.6.190.0130.08320.43
5.6.180.0270.08020.43
5.6.170.0330.07320.52
5.6.160.0070.08320.50
5.6.150.0030.05718.09
5.6.140.0070.08018.21
5.6.130.0100.06318.11
5.6.120.0030.04320.96
5.6.110.0070.06720.98
5.6.100.0100.08021.00
5.6.90.0000.05020.99
5.6.80.0100.08020.37
5.5.350.4300.03320.46
5.5.340.0100.06017.96
5.5.330.0100.09020.47
5.5.320.0570.04320.27
5.5.310.0170.08020.28
5.5.300.0130.07717.96
5.5.290.0000.04317.92
5.5.280.0130.08020.88
5.5.270.0100.07020.95
5.5.260.0230.07320.79
5.5.250.0070.05020.58
5.5.240.0200.06320.18

preferences:
52.97 ms | 401 KiB | 5 Q