3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date_default_timezone_get(); // prints Europe/Amsterdam echo "\n\n"; $dateTime = new DateTime('2016-10-29 10:00:00'); echo $dateTime->format(DateTime::RFC3339); echo "\n"; $dateTime->add(new DateInterval('PT23H')); echo $dateTime->format(DateTime::RFC3339); // prints 2016-10-30T08:00:00+01:00 echo "\n\n"; $dateTime = new DateTime('2016-10-29 10:00:00'); echo $dateTime->format(DateTime::RFC3339); echo "\n"; $dateTime->modify('+ 23 hours'); echo $dateTime->format(DateTime::RFC3339); // prints 2016-10-30T09:00:00+01:00 echo "\n\n";

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)
8.3.60.0170.00318.20
8.3.50.0070.00718.48
8.3.40.0120.00319.09
8.3.30.0110.00418.92
8.3.20.0080.00020.38
8.3.10.0030.00521.72
8.3.00.0040.00418.00
8.2.180.0070.00718.56
8.2.170.0140.00722.96
8.2.160.0070.00719.33
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00420.53
8.2.120.0030.00526.35
8.2.110.0030.00621.09
8.2.100.0000.01118.17
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0080.00018.05
8.2.50.0090.00618.10
8.2.40.0040.00420.72
8.2.30.0000.00819.50
8.2.20.0040.00417.95
8.2.10.0000.00918.07
8.2.00.0090.00018.06
8.1.280.0140.00725.92
8.1.270.0040.00423.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00019.46
8.1.230.0040.00719.21
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0040.00717.48
8.1.190.0000.00817.47
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0050.00222.13
8.1.150.0000.00718.99
8.1.140.0060.00319.56
8.1.130.0040.00417.76
8.1.120.0040.00417.65
8.1.110.0070.00017.62
8.1.100.0000.00717.61
8.1.90.0040.00417.56
8.1.80.0040.00417.63
8.1.70.0000.00717.67
8.1.60.0080.00017.75
8.1.50.0030.00517.71
8.1.40.0070.00317.54
8.1.30.0040.00417.63
8.1.20.0080.00317.70
8.1.10.0050.00317.82
8.1.00.0040.00417.67
8.0.300.0050.00318.77
8.0.290.0090.00316.75
8.0.280.0030.00318.49
8.0.270.0030.00317.39
8.0.260.0040.00417.31
8.0.250.0070.00017.11
8.0.240.0030.00317.24
8.0.230.0000.00717.20
8.0.220.0080.00017.09
8.0.210.0040.00417.03
8.0.200.0030.00317.18
8.0.190.0040.00417.09
8.0.180.0000.00717.12
8.0.170.0030.00617.07
8.0.160.0040.00417.12
8.0.150.0070.00017.04
8.0.140.0040.00417.00
8.0.130.0030.00313.43
8.0.120.0070.00017.09
8.0.110.0050.00316.97
8.0.100.0000.00816.91
8.0.90.0080.00016.97
8.0.80.0070.00717.10
8.0.70.0080.00017.05
8.0.60.0000.00716.98
8.0.50.0020.00517.13
8.0.30.0110.00817.35
8.0.20.0150.00617.40
8.0.10.0000.00717.21
8.0.00.0120.01216.96
7.4.330.0030.00315.14
7.4.320.0030.00316.60
7.4.300.0000.00716.75
7.4.290.0000.00716.72
7.4.280.0000.00716.54
7.4.270.0030.00316.67
7.4.260.0000.00816.55
7.4.250.0040.00416.71
7.4.240.0040.00416.64
7.4.230.0000.00616.59
7.4.220.0150.00316.55
7.4.210.0070.01116.73
7.4.200.0000.00716.72
7.4.160.0080.00816.70
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0080.00916.59
7.4.120.0090.01016.74
7.4.110.0090.01216.64
7.4.100.0140.00416.77
7.4.90.0060.01216.71
7.4.80.0110.00819.39
7.4.70.0080.00816.68
7.4.60.0070.01316.61
7.4.50.0000.01516.53
7.4.40.0090.01516.80
7.4.30.0100.00616.79
7.4.00.0070.00715.20
7.3.330.0030.00313.11
7.3.320.0060.00013.15
7.3.310.0030.00316.34
7.3.300.0000.00716.26
7.3.290.0070.00016.22
7.3.280.0090.00816.34
7.3.270.0040.01217.40
7.3.260.0080.01116.68
7.3.250.0090.00916.50
7.3.240.0070.01016.59
7.3.230.0060.01016.39
7.3.210.0150.00316.52
7.3.200.0100.00616.64
7.3.190.0060.00916.73
7.3.180.0030.01416.55
7.3.170.0080.00816.52
7.3.160.0110.00616.73
7.3.10.0200.00016.39
7.3.00.0070.00716.38
7.2.330.0040.01516.64
7.2.320.0090.00916.83
7.2.310.0190.00416.75
7.2.300.0080.01216.64
7.2.290.0130.00716.54
7.2.130.0150.00816.57
7.2.120.0110.00716.75
7.2.110.0210.00216.55
7.2.100.0150.00716.86
7.2.90.0130.00916.95
7.2.80.0160.00017.14
7.2.70.0100.00316.99
7.2.60.0470.00916.94
7.2.50.0850.00616.73
7.2.40.0260.00517.16
7.2.30.0450.00316.83
7.2.20.0310.00617.18
7.2.10.0520.01016.60
7.2.00.0200.00718.43
7.1.250.0130.00315.67
7.1.70.0130.00317.15
7.1.60.0070.00319.87
7.1.00.0030.07722.36
7.0.200.0060.00615.17
7.0.70.0870.05320.02
7.0.60.0730.06019.98
7.0.50.0800.05320.38
7.0.40.0830.05320.33
7.0.30.0630.07020.33
7.0.20.0670.06320.28
7.0.10.0730.06020.25
7.0.00.0600.06320.37
5.6.280.0070.07320.98
5.6.220.0700.05320.64
5.6.210.0870.07320.62
5.6.200.0630.07021.02
5.6.190.0600.05721.20
5.6.180.0730.07721.20
5.6.170.0700.06021.09
5.6.160.0570.06021.08
5.6.150.0600.06321.06
5.6.140.0670.05321.20
5.6.130.0800.08321.17
5.6.120.0170.05721.07
5.6.110.0270.06321.01
5.6.100.0700.06721.09
5.6.90.0600.06721.04
5.6.80.0700.06020.52
5.6.70.0670.05720.39
5.6.60.0570.06020.49
5.6.50.0770.04320.42
5.6.40.0730.04320.51
5.6.30.0800.05320.50
5.6.20.0700.04720.41
5.6.10.0700.06320.55
5.6.00.0800.06020.42
5.5.360.0630.08720.41
5.5.350.0570.06720.34
5.5.340.0570.06320.87
5.5.330.0600.06020.98
5.5.320.0600.06720.81
5.5.310.0730.04720.88
5.5.300.0600.06020.83
5.5.290.0600.06020.88
5.5.280.0200.07020.92
5.5.270.0500.06720.70
5.5.260.0730.05320.84
5.5.250.0570.06320.58
5.5.240.0570.06020.29
5.5.230.0570.05720.31
5.5.220.0570.06020.29
5.5.210.0730.05720.35
5.5.200.0570.06320.19
5.5.190.0600.05720.27
5.5.180.0730.04720.21
5.5.160.0870.05020.06
5.5.150.0870.06020.20
5.5.140.0700.06320.31
5.5.130.0670.06020.30
5.5.120.0830.06720.29
5.5.110.0600.05720.17
5.5.100.1000.05720.02
5.5.90.0530.07020.20
5.5.80.0630.05720.18
5.5.70.0730.05020.18
5.5.60.0530.06020.01
5.5.50.0700.04720.17
5.5.40.0670.05319.99
5.5.30.0670.06720.21
5.5.20.0600.06720.07
5.5.10.0600.06019.92
5.5.00.0670.06320.11

preferences:
60.2 ms | 401 KiB | 5 Q