3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set( 'Europe/London' ); $a = new DateTimeImmutable('2023-08-12 13:00:00'); $b = new DateTimeImmutable('2023-08-11 13:01:00'); echo $a->diff($b)->format('%h hours %i minutes'); echo PHP_EOL; $t = strtotime('2023-08-12 13:00:00') - strtotime('2023-08-11 13:01:00'); echo date('H:i', $t);

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)
8.5.00.0130.00920.18
8.4.150.0030.00014.05
8.4.140.0110.01217.72
8.4.130.0070.00417.81
8.4.120.0100.01024.45
8.4.110.0130.00822.50
8.4.100.0100.01018.74
8.4.90.0040.00518.86
8.4.80.0150.00617.82
8.4.70.0160.01019.83
8.4.60.0030.00619.15
8.4.50.0040.00419.48
8.4.40.0130.00618.79
8.4.30.0120.00320.59
8.4.20.0060.00322.61
8.4.10.0100.01023.52
8.3.280.0080.01320.32
8.3.270.0170.00716.72
8.3.260.0130.00616.63
8.3.250.0130.00518.91
8.3.240.0100.00916.97
8.3.230.0090.00418.85
8.3.220.0100.00816.60
8.3.210.0120.00616.64
8.3.200.0130.00616.45
8.3.190.0120.00716.44
8.3.180.0050.00316.60
8.3.170.0120.00616.92
8.3.160.0070.00718.18
8.3.150.0030.01420.42
8.3.140.0110.00718.95
8.3.130.0060.00316.95
8.3.120.0030.00618.91
8.3.110.0040.00420.94
8.3.100.0130.00624.06
8.3.90.0190.00026.77
8.3.80.0090.00318.16
8.3.70.0090.00616.38
8.3.60.0110.00418.56
8.3.50.0090.00618.51
8.3.40.0070.01321.68
8.3.30.0070.00719.23
8.3.20.0030.00624.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0040.00420.45
8.2.280.0090.01020.56
8.2.270.0120.00917.23
8.2.260.0000.00819.20
8.2.250.0080.00016.83
8.2.240.0150.00318.84
8.2.230.0030.00722.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0060.00316.63
8.2.190.0170.00717.00
8.2.180.0140.00716.63
8.2.170.0070.01418.95
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00422.20
8.2.110.0030.00621.00
8.2.100.0060.00617.91
8.2.90.0280.00717.36
8.2.80.0230.00717.35
8.2.70.0280.00317.50
8.2.60.0190.01217.63
8.2.50.0240.00917.75
8.2.40.0250.00417.75
8.2.30.0200.00817.63
8.2.20.0230.00517.75
8.2.10.0280.00317.63
8.2.00.0230.00517.50
8.1.330.0120.00721.62
8.1.320.0130.00716.25
8.1.310.0040.01416.70
8.1.300.0060.00318.18
8.1.290.0000.00930.84
8.1.280.0130.01025.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.92
8.1.230.0090.00321.02
8.1.220.0310.00017.35
8.1.210.0270.00417.25
8.1.200.0270.00317.38
8.1.190.0250.00616.88
8.1.180.0280.00016.99
8.1.170.0250.00617.10
8.1.160.0270.00417.23
8.1.150.0250.00617.23
8.1.140.0220.00417.25
8.1.130.0180.00917.34
8.1.120.0270.00017.50
8.1.110.0180.00717.38
8.1.100.0240.00317.25
8.1.90.0190.00917.38
8.1.80.0230.00617.63
8.1.70.0270.00017.59
8.1.60.0160.01117.25
8.1.50.0250.00317.38
8.1.40.0240.00417.72
8.1.30.0220.00617.50
8.1.20.0280.00017.63
8.1.10.0230.00317.50
8.1.00.0250.00317.50
8.0.300.0270.00316.63
8.0.290.0250.00316.62
8.0.280.0230.00516.75
8.0.270.0250.00416.50
8.0.260.0260.00316.63
8.0.250.0160.01216.50
8.0.240.0220.00716.75
8.0.230.0340.00416.59
8.0.220.0210.00816.63
8.0.210.0280.00316.50
8.0.200.0240.00516.63
8.0.190.0290.00316.88
8.0.180.0220.00616.72
8.0.170.0190.00916.60
8.0.160.0230.00816.75
8.0.150.0240.00616.59
8.0.140.0250.00416.50
8.0.130.0290.00016.75
8.0.120.0240.00416.49
8.0.110.0250.00316.73
8.0.100.0280.00016.50
8.0.90.0230.00616.50
8.0.80.0140.01516.48
8.0.70.0250.00316.75
8.0.60.0190.00916.25
8.0.50.0260.00316.86
8.0.30.0210.00716.73
8.0.20.0230.00516.75
8.0.10.0210.00616.84

preferences:
64.34 ms | 403 KiB | 5 Q