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 2:59:59 CEST', new DateTimeZone('Europe/Prague')); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; $date->modify('+ 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)
8.3.60.0110.00716.75
8.3.50.0070.00716.50
8.3.40.0150.00018.75
8.3.30.0120.00318.85
8.3.20.0040.00420.21
8.3.10.0000.00821.85
8.3.00.0080.00019.41
8.2.180.0170.00316.63
8.2.170.0090.00619.03
8.2.160.0090.00622.96
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0040.00421.07
8.2.120.0070.00026.35
8.2.110.0040.00421.02
8.2.100.0080.00318.34
8.2.90.0060.00319.42
8.2.80.0000.00817.97
8.2.70.0080.00517.88
8.2.60.0030.00518.16
8.2.50.0050.00318.10
8.2.40.0040.00420.78
8.2.30.0060.00321.09
8.2.20.0040.00418.07
8.2.10.0070.00018.19
8.2.00.0040.00418.18
8.1.280.0100.01025.92
8.1.270.0080.00022.24
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.82
8.1.230.0120.00019.18
8.1.220.0030.00517.76
8.1.210.0080.00018.77
8.1.200.0080.00417.48
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0070.00019.14
8.1.150.0070.00020.78
8.1.140.0040.00419.65
8.1.130.0000.00819.02
8.1.120.0040.00417.79
8.1.110.0070.00017.71
8.1.100.0040.00417.74
8.1.90.0040.00417.68
8.1.80.0070.00017.76
8.1.70.0040.00417.73
8.1.60.0040.00717.79
8.1.50.0030.00617.74
8.1.40.0000.00817.59
8.1.30.0000.00817.84
8.1.20.0000.00817.84
8.1.10.0000.00817.66
8.1.00.0050.00217.73
8.0.300.0000.00718.77
8.0.290.0050.00216.88
8.0.280.0000.00718.50
8.0.270.0000.00717.44
8.0.260.0000.00717.13
8.0.250.0030.00317.11
8.0.240.0000.00717.17
8.0.230.0000.00717.20
8.0.220.0030.00317.13
8.0.210.0070.00017.18
8.0.200.0070.00017.10
8.0.190.0000.00817.19
8.0.180.0080.00017.05
8.0.170.0040.00417.15
8.0.160.0030.00417.22
8.0.150.0000.00717.04
8.0.140.0040.00417.01
8.0.130.0060.00013.51
8.0.120.0080.00017.12
8.0.110.0040.00417.18
8.0.100.0000.00817.09
8.0.90.0040.00416.97
8.0.80.0030.01317.16
8.0.70.0050.00217.01
8.0.60.0040.00417.22
8.0.50.0000.00817.11
8.0.30.0130.00517.35
8.0.20.0070.01317.45
8.0.10.0050.00317.09
8.0.00.0070.01116.75
7.4.330.0050.00015.55
7.4.320.0000.00716.66
7.4.300.0000.00616.57
7.4.290.0050.00216.64
7.4.280.0070.00416.48
7.4.270.0030.00616.63
7.4.260.0060.00316.54
7.4.250.0000.00816.55
7.4.240.0030.00316.50
7.4.230.0000.00716.81
7.4.220.0040.01316.69
7.4.210.0110.00316.52
7.4.200.0070.00016.43
7.4.160.0100.00616.67
7.4.150.0120.00617.40
7.4.140.0130.00917.86
7.4.130.0090.01316.52
7.4.120.0070.01216.62
7.4.110.0090.01216.50
7.4.100.0120.00616.68
7.4.90.0090.00916.43
7.4.80.0030.01419.39
7.4.70.0100.00716.63
7.4.60.0040.01216.71
7.4.50.0060.01016.61
7.4.40.0040.01316.68
7.4.30.0130.00316.46
7.4.00.0100.00715.04
7.3.330.0000.00613.31
7.3.320.0000.00613.19
7.3.310.0040.00416.46
7.3.300.0030.00316.30
7.3.290.0100.00716.37
7.3.280.0110.00716.39
7.3.270.0060.01817.40
7.3.260.0080.00916.52
7.3.250.0090.00816.50
7.3.240.0100.00716.62
7.3.230.0090.00916.53
7.3.210.0060.01316.64
7.3.200.0060.01316.62
7.3.190.0130.00616.71
7.3.180.0130.00316.47
7.3.170.0100.00716.68
7.3.160.0080.01216.75
7.3.10.0100.00616.74
7.3.00.0090.00616.76
7.2.330.0110.00616.72
7.2.320.0070.01016.96
7.2.310.0030.01417.02
7.2.300.0100.00716.77
7.2.290.0100.00717.07
7.2.130.0050.00817.09
7.2.120.0060.00717.10
7.2.110.0050.01017.08
7.2.100.0050.01017.00
7.2.90.0070.01017.09
7.2.80.0040.01017.00
7.2.70.0070.00717.00
7.2.60.0070.00817.02
7.2.50.0070.00717.03
7.2.40.0050.01017.16
7.2.30.0110.00317.11
7.2.20.0090.00617.00
7.2.10.0090.00417.15
7.2.00.0040.00917.42
7.1.250.0080.00615.95
7.1.200.0000.01416.06
7.1.100.0040.00418.05
7.1.70.0110.00017.02
7.1.60.0140.01135.24
7.1.50.0070.01834.73
7.1.40.0120.01234.41
7.1.30.0170.00734.63
7.1.20.0170.00734.56
7.1.10.0060.00616.63
7.1.00.0030.01316.89
7.0.200.0040.00816.95
7.0.190.0050.01016.76
7.0.180.0030.00916.28
7.0.170.0040.00816.27
7.0.160.0040.00816.13
7.0.150.0060.00616.49
7.0.140.0060.00616.32
7.0.130.0180.00714.74
7.0.120.0230.00714.93
7.0.110.0030.00916.68
7.0.100.0030.00916.66
7.0.90.0030.00916.38
7.0.80.0040.00716.67
7.0.70.0060.00616.32
7.0.60.0000.01216.38
7.0.50.0090.00416.42
7.0.40.0000.01216.54
7.0.30.0000.01216.36
7.0.20.0040.00816.54
7.0.10.0000.01216.66
7.0.00.0060.00616.44

preferences:
53.28 ms | 401 KiB | 5 Q