3v4l.org

run code in 300+ PHP versions simultaneously
<?php // creates new DateTime for the current timezone (UTC-5 in my case) $expiresAt = new \DateTimeImmutable('+3600 seconds', new \DateTimeZone('-5')); echo 'expires: ' . $expiresAt->format(\DateTimeInterface::ISO8601) . "\n"; $generatedAt = ($expiresAt->getTimestamp() - 3600); // creates new DateTime in UTC $createdAtTime = \DateTimeImmutable::createFromFormat('U', (string) $generatedAt); echo 'created: ' . $createdAtTime->format(\DateTimeInterface::ISO8601) . "\n"; $interval = $expiresAt->diff($createdAtTime); echo 'computed interval: ' . $interval->format('%R[%yy %mM %dd %hh %im %ss]') . "\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)
8.4.130.0140.00917.89
8.4.120.0120.00722.11
8.4.110.0140.00522.52
8.4.100.0100.01118.73
8.4.90.0120.01019.02
8.4.80.0120.00819.43
8.4.70.0080.00518.04
8.4.60.0100.01018.71
8.4.50.0070.00218.83
8.4.40.0100.01019.48
8.4.30.0130.00620.49
8.4.20.0030.00619.86
8.4.10.0090.00518.87
8.3.260.0150.00516.76
8.3.250.0100.00718.93
8.3.240.0040.00416.63
8.3.230.0100.01016.70
8.3.220.0030.00517.25
8.3.210.0090.00716.81
8.3.200.0040.00416.85
8.3.190.0050.00417.20
8.3.180.0160.00316.74
8.3.170.0120.00618.55
8.3.160.0110.00720.21
8.3.150.0100.01018.38
8.3.140.0090.00016.72
8.3.130.0130.00318.29
8.3.120.0070.00720.67
8.3.110.0100.00620.94
8.3.100.0090.00024.06
8.3.90.0110.00726.77
8.3.80.0070.00418.30
8.3.70.0100.01016.58
8.3.60.0140.00716.63
8.3.50.0090.01220.06
8.3.40.0120.00319.13
8.3.30.0120.00319.20
8.3.20.0080.00024.18
8.3.10.0090.00024.66
8.3.00.0040.00426.16
8.2.290.0100.01020.33
8.2.280.0110.00918.41
8.2.270.0070.01117.07
8.2.260.0070.00717.01
8.2.250.0110.00716.55
8.2.240.0160.00017.21
8.2.230.0060.00322.58
8.2.220.0000.00937.54
8.2.210.0100.00726.77
8.2.200.0100.00016.60
8.2.190.0150.00016.58
8.2.180.0120.00325.92
8.2.170.0150.00318.95
8.2.160.0040.01122.96
8.2.150.0000.00725.66
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0060.00320.77
8.2.110.0030.01320.47
8.2.100.0200.01018.33
8.2.90.0220.00618.41
8.2.80.0210.00518.58
8.2.70.0190.00718.32
8.2.60.0180.00418.37
8.2.50.0200.00618.37
8.2.40.0140.00619.04
8.2.30.0170.00718.40
8.2.20.0170.00718.83
8.2.10.0180.00618.40
8.2.00.0180.00518.61
8.1.330.0130.00622.08
8.1.320.0110.00818.57
8.1.310.0040.01118.45
8.1.300.0130.00720.20
8.1.290.0060.00330.84
8.1.280.0110.00325.92
8.1.270.0060.00323.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0120.00519.77
8.1.220.0170.00718.31
8.1.210.0170.00718.53
8.1.200.0190.00518.23
8.1.190.0180.00718.25
8.1.180.0160.00518.37
8.1.170.0190.00618.51
8.1.160.0200.00518.54
8.1.150.0170.00718.53
8.1.140.0170.00618.30
8.1.130.0170.00818.54
8.1.120.0210.00218.30
8.1.110.0150.00518.29
8.1.100.0170.00518.18
8.1.90.0120.00618.08
8.1.80.0120.00517.97
8.1.70.0170.00518.11
8.1.60.0150.00617.97
8.1.50.0170.00518.00
8.1.40.0180.00518.02
8.1.30.0190.00618.05
8.1.20.0180.00618.06
8.1.10.0200.00418.05
8.1.00.0170.00518.29
8.0.300.0200.00418.79
8.0.290.0190.00618.15
8.0.280.0160.00418.78
8.0.270.0200.00418.41
8.0.260.0180.00618.47
8.0.250.0190.00418.20
8.0.240.0150.00518.00
8.0.230.0190.00418.02
8.0.220.0160.00617.97
8.0.210.0170.00517.88
8.0.200.0190.00417.90
8.0.190.0130.00717.63
8.0.180.0170.00517.69
8.0.170.0180.00517.73
8.0.160.0160.00617.72
8.0.150.0190.00317.66
8.0.140.0170.00517.70
8.0.130.0170.00617.65
8.0.120.0150.00817.67
8.0.110.0180.00517.71
8.0.100.0170.00617.69
8.0.90.0170.00617.64
8.0.80.0190.00317.70
8.0.70.0200.00317.65
8.0.60.0180.00517.63
8.0.50.0160.00517.63
8.0.30.0170.00617.67
8.0.20.0170.00617.69
8.0.10.0190.00517.75
7.4.330.0140.00417.86
7.4.320.0170.00417.89
7.4.300.0160.00417.70
7.4.290.0180.00517.45
7.4.280.0200.00317.47
7.4.270.0170.00417.44
7.4.260.0150.00617.44
7.4.250.0150.00617.47
7.4.240.0180.00417.49
7.4.230.0140.00717.46
7.4.220.0170.00517.50
7.4.210.0180.00417.43
7.4.200.0170.00417.45
7.4.190.0160.00417.50
7.4.180.0160.00417.52
7.4.160.0170.00417.51
7.4.150.0150.00517.43
7.4.140.0150.00717.45
7.4.130.0160.00517.44
7.4.120.0160.00517.40
7.4.110.0150.00617.42
7.4.100.0170.00417.46
7.4.90.0170.00417.41
7.4.80.0160.00417.43
7.4.70.0150.00517.42
7.4.60.0150.00417.40
7.4.50.0170.00317.36
7.4.40.0140.00517.38
7.4.30.0130.00617.43
7.4.20.0130.00717.41
7.4.10.0150.00517.44
7.4.00.0140.00517.37

preferences:
77.91 ms | 403 KiB | 5 Q