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 3:00:00', 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;

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)
8.3.60.0070.00716.75
8.3.50.0110.00416.66
8.3.40.0110.00418.57
8.3.30.0040.01118.79
8.3.20.0080.00021.92
8.3.10.0050.00321.73
8.3.00.0050.00319.51
8.2.180.0140.00718.38
8.2.170.0100.00322.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.07
8.2.120.0080.00026.35
8.2.110.0040.00421.11
8.2.100.0110.00018.28
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.01018.05
8.2.50.0000.00818.10
8.2.40.0000.00720.73
8.2.30.0000.01119.38
8.2.20.0030.00518.09
8.2.10.0040.00418.13
8.2.00.0080.00018.04
8.1.280.0090.00925.92
8.1.270.0000.00822.22
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00624.04
8.1.230.0070.00419.13
8.1.220.0080.00017.77
8.1.210.0060.00318.77
8.1.200.0000.00917.48
8.1.190.0050.00317.48
8.1.180.0040.00418.10
8.1.170.0060.00318.83
8.1.160.0040.00419.14
8.1.150.0030.00520.79
8.1.140.0030.00519.70
8.1.130.0000.00718.93
8.1.120.0040.00417.59
8.1.110.0000.00717.74
8.1.100.0080.00017.71
8.1.90.0050.00317.73
8.1.80.0050.00217.74
8.1.70.0050.00317.61
8.1.60.0030.00917.70
8.1.50.0040.00417.64
8.1.40.0000.00817.70
8.1.30.0000.00817.77
8.1.20.0000.00817.80
8.1.10.0080.00017.74
8.1.00.0090.00017.61
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0050.00218.62
8.0.270.0070.00017.31
8.0.260.0000.00717.00
8.0.250.0040.00417.23
8.0.240.0000.00717.08
8.0.230.0020.00517.10
8.0.220.0040.00417.21
8.0.210.0030.00517.04
8.0.200.0030.00317.13
8.0.190.0030.00617.14
8.0.180.0030.00617.21
8.0.170.0040.00417.05
8.0.160.0070.00017.16
8.0.150.0040.00417.06
8.0.140.0000.00717.09
8.0.130.0030.00313.67
8.0.120.0050.00317.15
8.0.110.0040.00417.04
8.0.100.0080.00017.17
8.0.90.0000.00717.04
8.0.80.0060.01217.04
8.0.70.0040.00417.20
8.0.60.0000.00717.16
8.0.50.0000.00717.00
8.0.30.0090.01217.20
8.0.20.0130.00717.42
8.0.10.0030.00617.22
8.0.00.0140.00416.96
7.4.330.0030.00315.55
7.4.320.0000.00716.73
7.4.300.0040.00416.59
7.4.290.0050.00316.63
7.4.280.0060.00616.63
7.4.270.0030.00316.56
7.4.260.0100.00016.72
7.4.250.0070.00016.52
7.4.240.0070.00016.66
7.4.230.0000.00716.73
7.4.220.0100.01016.55
7.4.210.0120.00616.82
7.4.200.0040.00416.75
7.4.160.0130.00316.80
7.4.150.0120.00817.40
7.4.140.0160.00617.86
7.4.130.0090.00916.63
7.4.120.0120.00916.71
7.4.110.0070.01116.56
7.4.100.0190.00316.71
7.4.90.0070.01116.70
7.4.80.0090.01219.39
7.4.70.0060.00916.71
7.4.60.0080.00816.48
7.4.50.0030.01016.69
7.4.40.0060.01216.39
7.4.30.0070.01316.80
7.4.00.0100.00715.20
7.3.330.0020.00213.27
7.3.320.0060.00013.28
7.3.310.0000.00716.25
7.3.300.0030.00316.36
7.3.290.0040.01116.37
7.3.280.0080.00916.42
7.3.270.0060.01117.40
7.3.260.0080.00816.63
7.3.250.0080.00916.58
7.3.240.0150.00516.57
7.3.230.0120.00616.59
7.3.210.0100.00716.70
7.3.200.0070.01016.46
7.3.190.0110.00616.71
7.3.180.0090.00616.70
7.3.170.0100.01316.56
7.3.160.0160.00016.66
7.3.120.0080.01014.96
7.3.110.0110.00614.94
7.3.100.0090.00914.98
7.3.90.0060.00715.10
7.3.80.0070.00614.84
7.3.70.0080.00514.96
7.3.60.0060.00614.89
7.3.50.0060.00514.98
7.3.40.0020.01014.95
7.3.30.0020.01014.96
7.3.20.0070.00816.92
7.3.10.0040.00816.78
7.3.00.0040.00816.81
7.2.330.0060.01216.79
7.2.320.0090.00916.93
7.2.310.0070.01016.66
7.2.300.0070.01717.01
7.2.290.0160.00616.79
7.2.250.0050.01215.20
7.2.240.0070.01115.53
7.2.230.0070.00815.46
7.2.220.0060.00715.03
7.2.210.0050.01115.36
7.2.200.0090.00415.29
7.2.190.0030.00815.31
7.2.180.0060.01015.07
7.2.170.0020.01215.20
7.2.130.0070.00717.19
7.2.120.0060.00817.12
7.2.110.0060.01017.15
7.2.100.0040.01117.03
7.2.90.0070.00917.00
7.2.80.0080.00716.90
7.2.70.0090.01016.99
7.2.60.0110.00517.00
7.2.50.0080.00817.01
7.2.40.0070.00817.22
7.2.30.0080.00717.15
7.2.20.0050.00917.14
7.2.10.0070.00917.03
7.2.00.0060.00817.71
7.1.330.0100.00615.80
7.1.320.0070.00915.95
7.1.310.0080.00415.91
7.1.300.0030.01215.87
7.1.290.0050.00716.01
7.1.280.0050.00815.92
7.1.270.0030.01115.85
7.1.260.0070.00615.95
7.1.250.0090.00915.86
7.1.240.0070.00515.66
7.1.230.0070.01215.77
7.1.220.0040.00915.98
7.1.210.0050.01115.67
7.1.200.0050.01115.76
7.1.190.0030.01015.81
7.1.180.0080.00615.85
7.1.170.0100.00815.76
7.1.160.0070.00415.98
7.1.150.0160.00315.92
7.1.140.0120.00515.83
7.1.130.0100.00715.98
7.1.120.0030.01215.91
7.1.110.0090.00615.84
7.1.100.0040.00816.68
7.1.90.0080.00615.87
7.1.80.0060.01015.74
7.1.70.0150.00616.31
7.1.60.0160.00722.30
7.1.50.0160.01022.34
7.1.40.0100.00922.05
7.1.30.0160.00621.99
7.1.20.0080.01522.15
7.1.10.0040.01016.17
7.1.00.0050.01216.22
7.0.330.0080.00815.40
7.0.320.0080.00915.23
7.0.310.0070.00715.33
7.0.300.0110.00815.49
7.0.290.0080.00615.33
7.0.280.0000.01215.53
7.0.270.0040.00915.41
7.0.260.0060.00815.33
7.0.250.0110.00515.52
7.0.240.0000.01315.53
7.0.230.0050.01115.45
7.0.220.0130.00215.53
7.0.210.0090.00515.48
7.0.200.0050.01115.86
7.0.190.0060.01016.00
7.0.180.0100.00815.79
7.0.170.0050.00915.70
7.0.160.0030.01115.79
7.0.150.0090.00615.79
7.0.140.0080.00815.88
7.0.130.0080.01315.79
7.0.120.0100.00615.98
7.0.110.0100.00915.75
7.0.100.0090.01015.89
7.0.90.0090.00715.78
7.0.80.0060.01015.82
7.0.70.0060.01115.83
7.0.60.0090.00715.78
7.0.50.0070.01015.69
7.0.40.0070.00914.38
7.0.30.0090.00914.60
7.0.20.0060.01114.49
7.0.10.0090.00914.54
7.0.00.0070.00714.58
5.6.380.0080.00614.48

preferences:
43.23 ms | 404 KiB | 6 Q