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)
8.3.60.0180.00416.75
8.3.50.0070.01422.00
8.3.40.0110.00418.96
8.3.30.0140.00018.56
8.3.20.0000.00820.29
8.3.10.0040.00423.66
8.3.00.0040.00719.38
8.2.180.0070.00718.66
8.2.170.0100.01022.96
8.2.160.0070.00722.31
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0030.00617.63
8.2.120.0070.00026.35
8.2.110.0150.00020.45
8.2.100.0080.00418.03
8.2.90.0050.00319.05
8.2.80.0000.00917.97
8.2.70.0000.00817.75
8.2.60.0000.01017.68
8.2.50.0000.00818.07
8.2.40.0040.00419.45
8.2.30.0050.00320.61
8.2.20.0050.00517.77
8.2.10.0080.00018.05
8.2.00.0060.00318.01
8.1.280.0040.01125.92
8.1.270.0030.00622.05
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0170.00322.52
8.1.230.0080.00317.63
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0000.00718.10
8.1.170.0000.00720.15
8.1.160.0000.00721.93
8.1.150.0000.00718.77
8.1.140.0030.00619.39
8.1.130.0030.00317.58
8.1.120.0040.00417.45
8.1.110.0070.00317.45
8.1.100.0040.00417.36
8.1.90.0000.00717.45
8.1.80.0050.00217.42
8.1.70.0070.00017.41
8.1.60.0040.00417.54
8.1.50.0030.00617.38
8.1.40.0030.00617.48
8.1.30.0000.00717.61
8.1.20.0040.00417.59
8.1.10.0030.00617.55
8.1.00.0030.00617.55
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.32
8.0.270.0000.00717.15
8.0.260.0000.00717.31
8.0.250.0000.00717.05
8.0.240.0000.00817.04
8.0.230.0040.00417.03
8.0.220.0000.00717.01
8.0.210.0000.00916.95
8.0.200.0040.00417.12
8.0.190.0030.00517.07
8.0.180.0040.00417.07
8.0.170.0060.00316.94
8.0.160.0050.00316.95
8.0.150.0030.00516.89
8.0.140.0070.00316.87
8.0.130.0030.00313.48
8.0.120.0050.00316.88
8.0.110.0000.00716.99
8.0.100.0040.00317.08
8.0.90.0030.00317.13
8.0.80.0060.00916.94
8.0.70.0070.00017.08
8.0.60.0080.00016.82
8.0.50.0050.00217.13
8.0.30.0120.00717.01
8.0.20.0110.00817.40
8.0.10.0040.00417.11
8.0.00.0080.00916.83
7.4.330.0050.00016.79
7.4.320.0030.00316.45
7.4.300.0040.00416.55
7.4.290.0000.00716.57
7.4.280.0040.00716.61
7.4.270.0030.00316.58
7.4.260.0000.00716.46
7.4.250.0080.00016.55
7.4.240.0020.00516.61
7.4.230.0040.00416.47
7.4.220.0090.00916.52
7.4.210.0100.00316.61
7.4.200.0000.00816.59
7.4.160.0080.00816.54
7.4.150.0170.00317.40
7.4.140.0110.00917.86
7.4.130.0110.00616.42
7.4.120.0120.00616.55
7.4.110.0140.00416.84
7.4.100.0060.01516.54
7.4.90.0100.00716.42
7.4.80.0160.00719.39
7.4.70.0090.00916.55
7.4.60.0120.00316.48
7.4.50.0000.01516.51
7.4.40.0090.00616.61
7.4.30.0120.00616.60
7.4.00.0020.01115.01
7.3.330.0030.00313.25
7.3.320.0060.00013.17
7.3.310.0000.00716.29
7.3.300.0060.00016.23
7.3.290.0060.00816.31
7.3.280.0070.01116.30
7.3.270.0160.00317.40
7.3.260.0200.00316.24
7.3.250.0120.00816.40
7.3.240.0120.00516.25
7.3.230.0030.01316.39
7.3.210.0100.00716.57
7.3.200.0000.01616.49
7.3.190.0100.00716.25
7.3.180.0130.01016.46
7.3.170.0150.00716.50
7.3.160.0120.00316.50
7.3.120.0120.00914.93
7.3.110.0100.00714.71
7.3.100.0040.01115.08
7.3.90.0050.01014.88
7.3.80.0080.00614.92
7.3.70.0060.00614.84
7.3.60.0070.01015.01
7.3.50.0070.00314.57
7.3.40.0030.01314.89
7.3.30.0000.01714.91
7.3.20.0050.00516.80
7.3.10.0090.00616.64
7.3.00.0140.00016.66
7.2.330.0090.00916.44
7.2.320.0110.01116.56
7.2.310.0030.01316.73
7.2.300.0120.00416.74
7.2.290.0120.00616.46
7.2.250.0160.00315.10
7.2.240.0130.00615.14
7.2.230.0040.01114.73
7.2.220.0040.00715.22
7.2.210.0070.00714.62
7.2.200.0000.01115.08
7.2.190.0060.01214.73
7.2.180.0040.00814.77
7.2.170.0030.01315.04
7.2.60.0070.00716.82
7.2.00.0060.00919.37
7.1.330.0040.01115.50
7.1.320.0030.00715.59
7.1.310.0060.00615.73
7.1.300.0030.00615.71
7.1.290.0000.01715.68
7.1.280.0080.00815.68
7.1.270.0060.00915.58
7.1.260.0090.00015.72
7.1.200.0040.00715.64
7.1.100.0090.00317.65
7.1.70.0070.00317.26
7.1.60.0090.01619.48
7.1.50.0060.01616.95
7.1.00.0130.06722.32
7.0.200.1470.00314.66
7.0.60.0000.06019.78
7.0.50.0000.04317.87
7.0.40.0100.03720.21
7.0.30.0230.05320.13
7.0.20.0230.03319.99
7.0.10.0170.08020.16
7.0.00.0000.06320.18
5.6.280.0030.07320.82
5.6.210.0030.06720.54
5.6.200.0170.07018.12
5.6.190.0070.05720.47
5.6.180.0270.08020.49
5.6.170.0270.07320.55
5.6.160.0100.04720.46
5.6.150.0000.05018.18
5.6.140.0070.08018.18
5.6.130.0100.06018.28
5.6.120.0070.03721.00
5.6.110.0100.07721.01
5.6.100.0130.07720.98
5.6.90.0100.07321.07
5.6.80.0030.05320.37
5.5.350.4170.04020.46
5.5.340.0000.06318.08
5.5.330.0130.08020.40
5.5.320.0470.05020.27
5.5.310.0230.05320.41
5.5.300.0030.08018.08
5.5.290.0070.04017.93
5.5.280.0170.07720.89
5.5.270.0070.08020.87
5.5.260.0200.06720.86
5.5.250.0100.06020.58
5.5.240.0230.07320.04

preferences:
58.64 ms | 401 KiB | 5 Q