3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('last day of 2017'); echo $date->format('Y-m-d');

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)
8.3.60.0100.00716.38
8.3.50.0070.00716.18
8.3.40.0090.00619.01
8.3.30.0110.00418.88
8.3.20.0040.00420.04
8.3.10.0040.00423.61
8.3.00.0050.00220.84
8.2.180.0140.00418.54
8.2.170.0070.00722.96
8.2.160.0100.00322.12
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00022.26
8.2.120.0050.00326.35
8.2.110.0030.00622.29
8.2.100.0000.01217.96
8.2.90.0050.00319.35
8.2.80.0000.00818.05
8.2.70.0000.00817.75
8.2.60.0000.00717.93
8.2.50.0000.00818.10
8.2.40.0060.00322.10
8.2.30.0030.00621.16
8.2.20.0020.00518.18
8.2.10.0040.00417.96
8.2.00.0070.00018.10
8.1.280.0070.00725.92
8.1.270.0030.00623.87
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.88
8.1.230.0080.00322.13
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0030.00518.64
8.1.160.0000.00718.94
8.1.150.0040.00420.69
8.1.140.0060.00319.57
8.1.130.0000.00718.79
8.1.120.0030.00317.46
8.1.110.0040.00417.46
8.1.100.0030.00517.43
8.1.90.0040.00417.47
8.1.80.0000.00917.56
8.1.70.0070.00017.61
8.1.60.0000.00817.55
8.1.50.0080.00017.48
8.1.40.0050.00217.59
8.1.30.0040.00417.58
8.1.20.0000.00717.73
8.1.10.0000.00817.68
8.1.00.0000.00717.73
8.0.300.0090.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.52
8.0.270.0030.00517.43
8.0.260.0040.00416.95
8.0.250.0000.00717.07
8.0.240.0040.00417.05
8.0.230.0040.00417.01
8.0.220.0030.00316.98
8.0.210.0030.00416.94
8.0.200.0100.00017.07
8.0.190.0030.00617.00
8.0.180.0050.00317.03
8.0.170.0080.00017.03
8.0.160.0000.00817.07
8.0.150.0040.00416.98
8.0.140.0000.00816.98
8.0.130.0030.00513.28
8.0.120.0030.00317.04
8.0.110.0030.00617.00
8.0.100.0040.00417.00
8.0.90.0050.00217.03
8.0.80.0110.00916.96
8.0.70.0000.00716.94
8.0.60.0040.00416.98
8.0.50.0070.00017.04
8.0.30.0110.00817.12
8.0.20.0100.00917.40
8.0.10.0040.00417.04
8.0.00.0090.00916.68
7.4.330.0000.00515.55
7.4.320.0000.00616.67
7.4.300.0000.00616.57
7.4.290.0070.00016.56
7.4.280.0070.00016.65
7.4.270.0000.00716.68
7.4.260.0040.00416.57
7.4.250.0000.00816.64
7.4.240.0070.00016.67
7.4.230.0040.00416.46
7.4.220.0150.00316.69
7.4.210.0060.01416.62
7.4.200.0000.00616.70
7.4.160.0090.00616.55
7.4.150.0140.00317.40
7.4.140.0140.00717.86
7.4.130.0100.00916.37
7.4.120.0110.01016.67
7.4.110.0090.00916.59
7.4.100.0110.01116.66
7.4.90.0070.01016.51
7.4.80.0120.01219.39
7.4.70.0070.01016.52
7.4.60.0040.01416.55
7.4.50.0040.01116.51
7.4.40.0090.00616.71
7.4.30.0060.01216.69
7.4.00.0060.00915.06
7.3.330.0040.00213.17
7.3.320.0020.00513.24
7.3.310.0000.00716.11
7.3.300.0000.00716.06
7.3.290.0070.00016.27
7.3.280.0090.00716.30
7.3.270.0080.00817.40
7.3.260.0120.00716.51
7.3.250.0130.00816.43
7.3.240.0110.00616.46
7.3.230.0090.00916.49
7.3.210.0070.01016.25
7.3.200.0070.01016.37
7.3.190.0030.01216.29
7.3.180.0070.01316.48
7.3.170.0100.00616.28
7.3.160.0060.00916.32
7.2.330.0040.01416.64
7.2.320.0100.00716.62
7.2.310.0070.01016.76
7.2.300.0150.00316.89
7.2.290.0060.00916.79
7.2.60.0110.00017.11
7.2.00.0070.00719.54
7.1.200.0070.00714.97
7.1.100.0030.01017.78
7.1.70.0130.01316.91
7.1.60.0470.01733.20
7.1.50.0830.00732.68
7.1.40.0400.01332.68
7.1.30.0500.01732.49
7.1.20.0470.01032.43
7.1.10.0370.00714.78
7.1.00.0330.01014.87
7.0.200.0300.01314.93
7.0.190.0370.01014.88
7.0.180.0370.00714.57
7.0.170.0400.00714.70
7.0.160.0330.01314.26
7.0.150.0300.01314.46
7.0.140.0470.01314.35
7.0.130.0400.00014.48
7.0.120.0330.01314.63
7.0.110.0330.01014.42
7.0.100.0400.00314.64
7.0.90.0400.01014.44
7.0.80.0330.01014.46
7.0.70.0370.00714.29
7.0.60.0570.01014.49
7.0.50.0300.01314.44
7.0.40.0300.01014.56
7.0.30.0400.00714.70
7.0.20.0300.01014.54
7.0.10.0300.01014.66
7.0.00.0270.01014.54

preferences:
39.8 ms | 400 KiB | 5 Q