3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2017-03-26 1:59:59', new DateTimeZone('Europe/Prague')); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; $date->modify('+ 1 second')->modify('- 1 second'); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; echo "\n"; $date = new DateTime('2016-10-30 1:59:59', new DateTimeZone('Europe/Prague')); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; $date->modify('+ 1 second')->modify('1 1 second'); echo $date->format('Y-m-d H:i:s T') . PHP_EOL;

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)
8.3.60.0160.00616.74
8.3.50.0090.00616.56
8.3.40.0040.01119.02
8.3.30.0060.00918.92
8.3.20.0040.00420.30
8.3.10.0060.00321.89
8.3.00.0060.00319.50
8.2.180.0140.00316.63
8.2.170.0110.00422.96
8.2.160.0030.01020.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00819.89
8.2.110.0030.00721.10
8.2.100.0070.00418.34
8.2.90.0000.00819.20
8.2.80.0090.00018.18
8.2.70.0040.00417.50
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0030.00620.67
8.2.30.0050.00519.38
8.2.20.0030.00518.09
8.2.10.0050.00218.04
8.2.00.0040.00418.18
8.1.280.0110.00425.92
8.1.270.0060.00323.87
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00823.98
8.1.230.0070.00717.57
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0000.00817.48
8.1.180.0050.00318.10
8.1.170.0000.00818.75
8.1.160.0000.00719.15
8.1.150.0020.00519.08
8.1.140.0000.00719.70
8.1.130.0040.00418.98
8.1.120.0040.00417.74
8.1.110.0000.00917.73
8.1.100.0000.00917.62
8.1.90.0000.00717.61
8.1.80.0070.00017.71
8.1.70.0000.00717.71
8.1.60.0070.00417.68
8.1.50.0030.00517.70
8.1.40.0030.00517.60
8.1.30.0000.00717.68
8.1.20.0030.00517.82
8.1.10.0040.00417.81
8.1.00.0040.00417.70
8.0.300.0080.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.53
8.0.270.0070.00017.30
8.0.260.0000.00617.16
8.0.250.0030.00317.31
8.0.240.0070.00017.26
8.0.230.0070.00017.30
8.0.220.0000.00717.21
8.0.210.0050.00217.23
8.0.200.0030.00517.29
8.0.190.0040.00417.27
8.0.180.0000.00817.23
8.0.170.0000.00717.12
8.0.160.0080.00017.33
8.0.150.0030.00317.19
8.0.140.0030.00417.17
8.0.130.0000.00513.67
8.0.120.0040.00417.07
8.0.110.0050.00317.15
8.0.100.0000.00817.15
8.0.90.0040.00417.03
8.0.80.0150.00017.14
8.0.70.0040.00417.11
8.0.60.0070.00017.19
8.0.50.0040.00417.11
8.0.30.0100.01117.30
8.0.20.0090.01117.43
8.0.10.0050.00317.07
8.0.00.0040.01416.96
7.4.330.0000.00515.55
7.4.320.0030.00316.64
7.4.300.0060.00016.65
7.4.290.0030.00316.69
7.4.280.0070.00316.57
7.4.270.0000.00716.54
7.4.260.0000.00816.58
7.4.250.0040.00416.55
7.4.240.0030.00516.74
7.4.230.0070.00016.54
7.4.220.0100.01616.50
7.4.210.0090.00716.71
7.4.200.0070.00016.73
7.4.160.0110.00816.59
7.4.150.0090.01217.40
7.4.140.0110.01017.86
7.4.130.0130.00616.66
7.4.120.0090.01116.68
7.4.110.0080.01216.82
7.4.100.0110.00616.66
7.4.90.0120.00616.78
7.4.80.0120.01019.39
7.4.70.0100.00716.81
7.4.60.0120.00416.91
7.4.50.0100.00716.69
7.4.40.0080.00816.62
7.4.30.0130.00316.84
7.4.00.0060.01015.34
7.3.330.0000.00613.30
7.3.320.0030.00313.38
7.3.310.0030.00316.54
7.3.300.0000.00716.45
7.3.290.0050.00216.29
7.3.280.0090.00916.43
7.3.270.0130.03017.40
7.3.260.0120.00716.64
7.3.250.0070.01216.60
7.3.240.0090.00716.57
7.3.230.0130.01016.55
7.3.210.0090.00916.53
7.3.200.0070.01516.50
7.3.190.0110.01116.43
7.3.180.0040.01116.53
7.3.170.0040.01516.49
7.3.160.0150.00416.50
7.2.330.0000.01816.65
7.2.320.0090.01516.77
7.2.310.0060.01016.94
7.2.300.0070.01016.83
7.2.290.0000.01716.70
7.2.60.0140.00317.07
7.2.00.0100.01019.51
7.1.200.0090.00616.17
7.1.100.0130.00618.03
7.1.70.0040.00917.12
7.1.60.0130.01335.12
7.1.50.0170.01034.79
7.1.40.0170.01034.40
7.1.30.0150.01134.64
7.1.20.0180.00734.67
7.1.10.0060.00616.61
7.1.00.0040.00816.56
7.0.200.0030.01116.87
7.0.190.0000.01716.92
7.0.180.0120.00016.27
7.0.170.0060.00616.49
7.0.160.0060.00616.38
7.0.150.0030.01216.40
7.0.140.0090.00316.47
7.0.130.0030.00916.56
7.0.120.0090.00316.55
7.0.110.0030.01016.47
7.0.100.0060.00616.48
7.0.90.0040.00816.49
7.0.80.0000.01216.40
7.0.70.0060.01316.37
7.0.60.0090.00616.29
7.0.50.0040.00816.57
7.0.40.0080.00416.64
7.0.30.0070.00716.55
7.0.20.0030.01016.48
7.0.10.0000.01116.41
7.0.00.0100.00316.50

preferences:
57.13 ms | 401 KiB | 5 Q