3v4l.org

run code in 300+ PHP versions simultaneously
<?php $get = '2017-07-16'; $date = new DateTime($get, new DateTimeZone('Europe/Helsinki')); $date = $date->format('Y-m-d'); echo $date .' '; $weekdate = date('Y-m-d', strtotime('last Monday', strtotime($date))); $weekdate = strtotime($weekdate); echo $weekdate . ' '; echo date('Y-m-d', $weekdate);

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)
8.3.60.0150.00016.63
8.3.50.0040.01416.44
8.3.40.0140.00718.78
8.3.30.0110.00418.84
8.3.20.0040.00420.38
8.3.10.0060.00323.65
8.3.00.0030.00622.09
8.2.180.0140.00718.26
8.2.170.0040.01122.96
8.2.160.0140.00019.08
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0060.00321.06
8.2.120.0040.00426.35
8.2.110.0100.00021.06
8.2.100.0090.00318.20
8.2.90.0050.00319.36
8.2.80.0050.00317.97
8.2.70.0130.00317.72
8.2.60.0050.00318.18
8.2.50.0000.00818.16
8.2.40.0000.00720.68
8.2.30.0000.00821.16
8.2.20.0070.00418.23
8.2.10.0000.00718.34
8.2.00.0070.00018.33
8.1.280.0100.01025.92
8.1.270.0070.00022.23
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00324.01
8.1.230.0080.00419.20
8.1.220.0050.00317.80
8.1.210.0050.00318.77
8.1.200.0060.00317.60
8.1.190.0000.00817.47
8.1.180.0030.00618.10
8.1.170.0000.00818.84
8.1.160.0040.00419.16
8.1.150.0040.00418.98
8.1.140.0000.00719.77
8.1.130.0000.00718.88
8.1.120.0000.00717.65
8.1.110.0000.00817.70
8.1.100.0000.00717.67
8.1.90.0030.00617.68
8.1.80.0000.00717.70
8.1.70.0000.00717.70
8.1.60.0040.00417.76
8.1.50.0090.00017.71
8.1.40.0040.00417.63
8.1.30.0030.00617.73
8.1.20.0040.00417.72
8.1.10.0030.00617.82
8.1.00.0040.00417.81
8.0.300.0070.00318.77
8.0.290.0040.00416.98
8.0.280.0040.00418.57
8.0.270.0030.00317.50
8.0.260.0000.00717.06
8.0.250.0000.00717.35
8.0.240.0060.00317.30
8.0.230.0030.00317.25
8.0.220.0030.00317.31
8.0.210.0040.00417.21
8.0.200.0000.00617.29
8.0.190.0080.00017.21
8.0.180.0040.00417.28
8.0.170.0000.00717.28
8.0.160.0000.00717.23
8.0.150.0000.00717.06
8.0.140.0070.00017.19
8.0.130.0030.00313.57
8.0.120.0050.00217.21
8.0.110.0050.00317.24
8.0.100.0020.00517.20
8.0.90.0040.00417.12
8.0.80.0060.01617.26
8.0.70.0000.00717.05
8.0.60.0040.00417.28
8.0.50.0040.00417.15
8.0.30.0110.00817.34
8.0.20.0140.00717.44
8.0.10.0040.00417.11
8.0.00.0090.00917.20
7.4.330.0030.00315.55
7.4.320.0030.00316.66
7.4.300.0030.00316.70
7.4.290.0070.00016.77
7.4.280.0040.00416.73
7.4.270.0030.00316.79
7.4.260.0000.00716.68
7.4.250.0030.00316.63
7.4.240.0000.00716.77
7.4.230.0050.00216.77
7.4.220.0030.01416.73
7.4.210.0080.00616.64
7.4.200.0000.00716.77
7.4.160.0120.00616.70
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0110.00816.80
7.4.120.0060.01516.80
7.4.110.0090.00916.99
7.4.100.0120.00616.64
7.4.90.0090.00916.79
7.4.80.0060.01119.39
7.4.70.0160.00016.91
7.4.60.0130.00316.77
7.4.50.0060.01016.82
7.4.40.0100.00716.88
7.4.30.0130.00316.95
7.4.00.0060.00915.34
7.3.330.0060.00013.28
7.3.320.0050.00013.34
7.3.310.0030.00316.52
7.3.300.0060.00016.50
7.3.290.0070.00716.45
7.3.280.0090.00916.41
7.3.270.0060.01117.40
7.3.260.0070.01116.66
7.3.250.0110.00716.64
7.3.240.0120.00816.64
7.3.230.0080.00816.37
7.3.210.0030.01316.80
7.3.200.0110.00716.54
7.3.190.0140.00716.65
7.3.180.0030.01416.71
7.3.170.0050.01416.37
7.3.160.0130.00316.68
7.2.330.0090.00917.12
7.2.320.0150.00717.10
7.2.310.0060.01216.80
7.2.300.0160.00617.02
7.2.290.0060.00916.98
7.2.60.0070.00717.08
7.2.00.0000.01519.82
7.1.200.0040.01116.13
7.1.100.0000.01118.59
7.1.70.0060.01417.51
7.1.60.0260.01635.24
7.1.50.0240.02135.02
7.1.40.0160.02634.73
7.1.30.0320.01234.79
7.1.20.0260.01534.93
7.1.10.0040.01416.90
7.1.00.0060.00916.80
7.0.200.0000.01916.78
7.0.190.0050.01216.54
7.0.180.0080.01616.49
7.0.170.0100.01416.32
7.0.160.0080.00916.42
7.0.150.0030.01716.30
7.0.140.0030.01416.55
7.0.130.0000.01616.60
7.0.120.0060.00916.72
7.0.110.0110.00316.68
7.0.100.0080.00816.35
7.0.90.0100.01016.61
7.0.80.0060.01216.41
7.0.70.0090.01116.41
7.0.60.0140.00616.20
7.0.50.0060.01016.48
7.0.40.0090.00616.57
7.0.30.0110.00416.71
7.0.20.0040.01516.50
7.0.10.0060.00916.54
7.0.00.0080.00916.63

preferences:
24.65 ms | 401 KiB | 5 Q