3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('last day of 03 2016'); echo $date->format('Ymd');

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)
8.3.60.0110.00718.55
8.3.50.0050.01422.15
8.3.40.0090.00918.96
8.3.30.0110.00418.71
8.3.20.0000.00721.89
8.3.10.0100.00020.90
8.3.00.0040.00419.19
8.2.180.0090.00920.16
8.2.170.0110.00422.96
8.2.160.0070.00720.34
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.63
8.2.110.0040.00722.26
8.2.100.0090.00317.71
8.2.90.0000.00919.05
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00517.93
8.2.50.0050.00318.10
8.2.40.0000.00720.46
8.2.30.0000.00720.38
8.2.20.0050.00218.07
8.2.10.0000.00818.00
8.2.00.0040.00418.20
8.1.280.0040.01425.92
8.1.270.0000.00823.79
8.1.260.0080.00426.35
8.1.250.0020.00528.09
8.1.240.0000.01022.75
8.1.230.0000.01217.45
8.1.220.0000.00817.74
8.1.210.0080.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.38
8.1.180.0090.00018.10
8.1.170.0040.00418.84
8.1.160.0070.00022.20
8.1.150.0050.00220.25
8.1.140.0000.00719.38
8.1.130.0000.00719.00
8.1.120.0030.00317.47
8.1.110.0000.00817.39
8.1.100.0000.00717.29
8.1.90.0090.00017.38
8.1.80.0080.00017.44
8.1.70.0040.00417.34
8.1.60.0050.00317.56
8.1.50.0080.00017.50
8.1.40.0000.00817.43
8.1.30.0000.00817.65
8.1.20.0080.00017.54
8.1.10.0040.00417.61
8.1.00.0030.00717.40
8.0.300.0000.00718.77
8.0.290.0000.00716.60
8.0.280.0030.00318.39
8.0.270.0070.00017.16
8.0.260.0000.00717.23
8.0.250.0050.00317.06
8.0.240.0030.00517.04
8.0.230.0000.00817.05
8.0.220.0020.00517.02
8.0.210.0070.00017.01
8.0.200.0070.00017.08
8.0.190.0050.00317.08
8.0.180.0070.00016.99
8.0.170.0050.00317.06
8.0.160.0030.00317.01
8.0.150.0030.00316.85
8.0.140.0050.00317.07
8.0.130.0050.00013.40
8.0.120.0040.00416.93
8.0.110.0000.00716.89
8.0.100.0040.00316.86
8.0.90.0040.00416.99
8.0.80.0110.00416.98
8.0.70.0000.00716.79
8.0.60.0020.00516.97
8.0.50.0040.00416.99
8.0.30.0090.00917.04
8.0.20.0120.00917.40
8.0.10.0040.00417.05
8.0.00.0140.00716.60
7.4.330.0000.00515.55
7.4.320.0030.00316.54
7.4.300.0060.00016.57
7.4.290.0030.00316.50
7.4.280.0000.00716.49
7.4.270.0070.00016.60
7.4.260.0000.00816.53
7.4.250.0070.00016.57
7.4.240.0040.00416.59
7.4.230.0050.00216.67
7.4.220.0110.00716.65
7.4.210.0090.00516.71
7.4.200.0040.00416.61
7.4.160.0070.00816.57
7.4.150.0150.00317.40
7.4.140.0120.00517.86
7.4.130.0110.00616.59
7.4.120.0080.01316.67
7.4.110.0110.00616.68
7.4.100.0160.00016.59
7.4.90.0070.01016.36
7.4.80.0060.01219.39
7.4.70.0070.01016.35
7.4.60.0120.00816.57
7.4.50.0030.01116.31
7.4.40.0110.00616.31
7.4.30.0100.00616.55
7.4.00.0100.00714.95
7.3.330.0000.00513.24
7.3.320.0060.00013.16
7.3.310.0040.00416.18
7.3.300.0030.00316.32
7.3.290.0060.00016.36
7.3.280.0100.00916.32
7.3.270.0100.00717.40
7.3.260.0070.01116.44
7.3.250.0100.00716.39
7.3.240.0150.00316.43
7.3.230.0170.00716.45
7.3.210.0150.00716.51
7.3.200.0100.00716.38
7.3.190.0100.00616.50
7.3.180.0090.00916.29
7.3.170.0060.00916.29
7.3.160.0110.01116.59
7.2.330.0040.01216.34
7.2.320.0030.01316.54
7.2.310.0120.00916.81
7.2.300.0110.00816.62
7.2.290.0040.01216.43
7.2.60.0040.00816.46
7.2.00.0000.01419.58
7.1.200.0030.01015.64
7.1.100.0040.00817.93
7.1.70.0070.00717.05
7.1.60.0160.00617.23
7.1.50.0060.01816.96
7.1.20.0370.05340.42
7.1.10.0130.05722.24
7.1.00.0130.06022.36
7.0.200.0060.01216.88
7.0.160.0100.08021.81
7.0.150.0200.05021.98
7.0.140.0070.08321.88
7.0.130.0130.07721.88
7.0.120.0130.08021.82
7.0.110.0170.05721.86
7.0.100.0100.06021.84
7.0.90.0170.05321.85
7.0.80.0000.06721.93
7.0.70.0170.05021.82
7.0.60.0130.07722.02
7.0.50.0170.06321.77
7.0.40.0100.06021.99
7.0.30.0100.05721.94
7.0.20.0070.05721.82
7.0.10.0000.06321.92
7.0.00.0000.06721.83

preferences:
34.41 ms | 401 KiB | 5 Q