3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date - new DateTime('last day of the 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)
8.3.60.0120.00916.74
8.3.50.0120.00821.98
8.3.40.0110.00418.80
8.3.30.0070.00718.67
8.3.20.0000.00720.30
8.3.10.0040.00423.54
8.3.00.0060.00319.63
8.2.180.0100.00716.75
8.2.170.0070.00722.96
8.2.160.0100.00321.93
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00317.63
8.2.120.0090.00026.35
8.2.110.0090.00019.39
8.2.100.0110.00018.03
8.2.90.0080.00019.13
8.2.80.0050.00317.97
8.2.70.0030.00517.75
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00719.33
8.2.30.0080.00020.52
8.2.20.0040.00417.77
8.2.10.0050.00217.97
8.2.00.0050.00317.92
8.1.280.0120.00925.92
8.1.270.0060.00322.07
8.1.260.0000.00828.09
8.1.250.0000.01428.09
8.1.240.0060.00321.29
8.1.230.0040.00717.52
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.12
8.1.190.0000.01019.14
8.1.180.0020.00518.10
8.1.170.0000.00818.78
8.1.160.0070.00021.86
8.1.150.0000.00718.80
8.1.140.0030.00719.51
8.1.130.0070.00017.56
8.1.120.0050.00317.47
8.1.110.0030.00617.48
8.1.100.0000.00817.39
8.1.90.0040.00417.45
8.1.80.0040.00417.33
8.1.70.0000.00717.45
8.1.60.0000.00817.52
8.1.50.0050.00317.36
8.1.40.0060.00317.42
8.1.30.0030.00517.48
8.1.20.0000.00817.57
8.1.10.0000.00817.58
8.1.00.0070.00017.39
8.0.300.0050.00218.77
8.0.290.0030.00516.88
8.0.280.0000.00718.28
8.0.270.0050.00217.15
8.0.260.0030.00317.19
8.0.250.0000.00816.98
8.0.240.0040.00417.11
8.0.230.0040.00417.09
8.0.220.0030.00316.91
8.0.210.0070.00016.95
8.0.200.0030.00317.12
8.0.190.0000.00716.94
8.0.180.0070.00017.00
8.0.170.0050.00316.95
8.0.160.0050.00317.02
8.0.150.0070.00016.95
8.0.140.0060.00616.93
8.0.130.0030.00313.48
8.0.120.0080.00016.99
8.0.110.0000.00717.02
8.0.100.0000.00816.87
8.0.90.0000.00716.89
8.0.80.0060.00917.01
8.0.70.0000.00816.91
8.0.60.0040.00417.09
8.0.50.0070.00016.94
8.0.30.0120.00617.22
8.0.20.0100.00917.40
8.0.10.0040.00416.89
8.0.00.0060.01116.89
7.4.330.0000.00616.67
7.4.320.0030.00316.46
7.4.300.0030.00316.60
7.4.290.0060.00016.49
7.4.280.0070.00416.53
7.4.270.0000.00716.41
7.4.260.0000.00716.44
7.4.250.0000.00816.37
7.4.240.0040.00316.64
7.4.230.0000.00716.34
7.4.220.0060.01416.45
7.4.210.0090.00616.56
7.4.200.0030.00616.63
7.4.160.0100.00516.69
7.4.150.0080.00817.40
7.4.140.0120.00717.86
7.4.130.0080.00916.69
7.4.120.0090.00916.60
7.4.110.0090.00916.75
7.4.100.0000.01716.67
7.4.90.0080.00816.71
7.4.80.0090.01219.39
7.4.70.0100.01316.69
7.4.60.0120.00316.46
7.4.50.0060.00616.45
7.4.40.0120.00616.68
7.4.30.0100.01316.42
7.4.00.0030.01315.00
7.3.330.0060.00013.07
7.3.320.0000.00513.22
7.3.310.0050.00316.47
7.3.300.0060.00016.28
7.3.290.0060.00916.35
7.3.280.0080.01016.36
7.3.270.0160.01017.40
7.3.260.0130.01316.55
7.3.250.0100.00716.40
7.3.240.0110.00616.37
7.3.230.0030.01416.59
7.3.210.0120.00616.49
7.3.200.0070.01116.47
7.3.190.0170.00316.32
7.3.180.0060.01316.46
7.3.170.0090.00716.35
7.3.160.0030.01316.39
7.2.330.0070.01016.43
7.2.320.0060.01316.29
7.2.310.0130.00316.55
7.2.300.0140.00316.72
7.2.290.0030.02016.67
7.2.60.0060.00916.79
7.1.200.0090.00315.78
7.1.70.0030.00517.29
7.1.60.0180.00719.48
7.1.50.0000.02116.79
7.1.00.0000.08022.45
7.0.200.0240.00414.54
7.0.60.0130.04720.06
7.0.50.0030.04017.88
7.0.40.0030.05320.24
7.0.30.0270.07320.09
7.0.20.0200.03720.32
7.0.10.0100.08320.30
7.0.00.0100.04720.01
5.6.280.0070.04320.93
5.6.210.0070.07720.72
5.6.200.0070.06318.16
5.6.190.0130.08320.57
5.6.180.0230.04320.67
5.6.170.0230.06720.55
5.6.160.0070.07320.46
5.6.150.0100.07318.28
5.6.140.0030.08318.23
5.6.130.0000.08018.23
5.6.120.0030.04721.12
5.6.110.0070.08020.88
5.6.100.0030.05320.96
5.6.90.0130.05021.00
5.6.80.0100.07720.52
5.5.350.4330.04320.43
5.5.340.0070.05718.07
5.5.330.0070.05020.41
5.5.320.0370.06720.19
5.5.310.0330.06320.33
5.5.300.0130.07017.95
5.5.290.0100.03318.08
5.5.280.0000.08320.77
5.5.270.0100.07320.67
5.5.260.0100.08020.72
5.5.250.0070.08020.69
5.5.240.0270.07020.23

preferences:
38.92 ms | 401 KiB | 5 Q