3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = '2015-07-20 20:00:00'; $df = new DateTimeImmutable($h, new DateTimeZone('UTC')); $df = $df->setTimezone($defaultTimeZone); $eh = (int) $df->format('H'); var_dump($df);

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)
8.3.60.0130.01018.68
8.3.50.0140.00521.16
8.3.40.0000.01419.01
8.3.30.0040.01118.88
8.3.20.0070.00020.35
8.3.10.0080.00023.66
8.3.00.0080.00019.79
8.2.180.0210.00016.50
8.2.170.0040.01122.96
8.2.160.0110.00420.39
8.2.150.0030.00524.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0060.00317.63
8.2.110.0030.00722.08
8.2.100.0080.00417.63
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0080.00019.12
8.2.30.0000.00719.75
8.2.20.0030.00617.81
8.2.10.0040.00418.03
8.2.00.0000.00718.22
8.1.280.0040.01125.92
8.1.270.0040.00420.41
8.1.260.0020.00526.35
8.1.250.0020.00528.09
8.1.240.0030.00722.31
8.1.230.0040.00717.48
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0040.00417.47
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0040.00422.00
8.1.150.0070.00018.82
8.1.140.0040.00417.51
8.1.130.0030.00317.64
8.1.120.0070.00017.59
8.1.110.0050.00317.52
8.1.100.0000.00717.50
8.1.90.0040.00417.54
8.1.80.0050.00217.48
8.1.70.0070.00017.40
8.1.60.0040.00417.64
8.1.50.0080.00017.64
8.1.40.0030.00517.45
8.1.30.0040.00417.70
8.1.20.0030.00617.62
8.1.10.0040.00417.64
8.1.00.0050.00317.60
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.26
8.0.270.0030.00317.32
8.0.260.0030.00317.18
8.0.250.0020.00517.10
8.0.240.0030.00517.15
8.0.230.0070.00016.96
8.0.220.0040.00417.00
8.0.210.0040.00416.98
8.0.200.0000.00617.05
8.0.190.0040.00417.05
8.0.180.0070.00016.98
8.0.170.0040.00417.07
8.0.160.0040.00417.00
8.0.150.0040.00316.86
8.0.140.0030.00616.91
8.0.130.0000.00613.49
8.0.120.0050.00317.00
8.0.110.0070.00016.85
8.0.100.0040.00417.07
8.0.90.0000.00816.85
8.0.80.0030.01216.97
8.0.70.0070.00016.93
8.0.60.0040.00416.96
8.0.50.0040.00417.05
8.0.30.0110.00817.19
8.0.20.0070.01217.40
8.0.10.0000.00717.26
8.0.00.0120.00816.81
7.4.330.0050.00015.10
7.4.320.0030.00316.48
7.4.300.0040.00416.66
7.4.290.0070.00016.55
7.4.280.0000.00716.64
7.4.270.0060.00316.57
7.4.260.0030.00316.55
7.4.250.0040.00416.54
7.4.240.0020.00516.59
7.4.230.0050.00316.73
7.4.220.0130.00316.58
7.4.210.0050.00916.51
7.4.200.0030.00316.46
7.4.160.0060.00916.53
7.4.150.0150.00417.40
7.4.140.0110.01417.86
7.4.130.0120.00616.54
7.4.120.0070.01016.62
7.4.110.0090.01016.69
7.4.100.0060.01216.77
7.4.90.0100.00716.55
7.4.80.0130.00319.39
7.4.70.0080.00816.62
7.4.60.0130.01016.36
7.4.50.0000.00816.50
7.4.40.0060.01116.71
7.4.30.0130.01216.77
7.4.00.0040.01114.90
7.3.330.0000.00613.25
7.3.320.0000.00513.15
7.3.310.0040.00416.39
7.3.300.0000.00716.36
7.3.290.0020.00516.37
7.3.280.0110.00716.42
7.3.270.0120.00617.40
7.3.260.0170.00016.60
7.3.250.0060.01116.53
7.3.240.0060.01016.33
7.3.230.0070.01016.39
7.3.210.0150.00416.42
7.3.200.0110.00616.35
7.3.190.0070.01016.66
7.3.180.0090.01216.52
7.3.170.0130.00316.30
7.3.160.0160.00316.48
7.2.330.0060.01216.61
7.2.320.0090.01216.65
7.2.310.0110.00616.43
7.2.300.0090.00616.73
7.2.290.0130.00716.46
7.2.60.0080.00817.02
7.1.200.0350.00615.82
7.1.70.0040.00417.27
7.1.60.0030.00716.93
7.1.50.0030.01217.15
7.1.00.0030.07722.36
7.0.200.0030.01316.79
7.0.60.0130.04021.86
7.0.50.0070.08317.80
7.0.40.0000.05720.26
7.0.30.0230.08020.30
7.0.20.0230.04020.30
7.0.10.0100.06020.16
7.0.00.0070.08720.30
5.6.280.0070.06721.07
5.6.210.0000.05020.62
5.6.200.0070.05318.21
5.6.190.0070.03720.75
5.6.180.0200.05020.43
5.6.170.0200.04020.50
5.6.160.0030.08320.52
5.6.150.0100.08018.09
5.6.140.0070.08018.22
5.6.130.0100.07318.07
5.6.120.0030.05021.01
5.6.110.0030.09021.02
5.6.100.0030.05020.96
5.6.90.0200.07020.96
5.6.80.0070.07720.50
5.5.350.0200.08320.44
5.5.340.0100.08317.89
5.5.330.0100.08020.21
5.5.320.0300.05320.29
5.5.310.0500.06320.33
5.5.300.0100.06718.01
5.5.290.0000.04318.02
5.5.280.0200.07320.68
5.5.270.0000.09320.88
5.5.260.0200.07020.95
5.5.250.0130.08320.66
5.5.240.0330.07020.04
5.4.450.0700.08319.09
5.4.440.0470.06719.58
5.4.430.0530.06019.63
5.4.420.0570.06719.63
5.4.410.0670.05719.19
5.4.400.0530.05319.16
5.4.390.0470.06019.14
5.4.380.0500.05319.31
5.4.370.0600.07319.22
5.4.360.0570.05319.14
5.4.350.0570.05319.13
5.4.340.0600.04718.80
5.4.320.0430.06319.28
5.4.310.0600.07319.15
5.4.300.0770.06319.14
5.4.290.0530.05318.95
5.4.280.0670.07019.30
5.4.270.0670.05319.27
5.4.260.0630.05319.19
5.4.250.0630.06019.30
5.4.240.0630.05318.94
5.4.230.0500.05719.30
5.4.220.0630.06018.91
5.4.210.0570.05719.13
5.4.200.0600.05019.08
5.4.190.0430.06319.14
5.4.180.0570.05719.13
5.4.170.0730.05719.11
5.4.160.0600.05319.14
5.4.150.0670.05018.78
5.4.140.0600.05316.43
5.4.130.0470.05016.24
5.4.120.0570.04716.33
5.4.110.0600.04316.29
5.4.100.0630.04316.52
5.4.90.0500.05716.49
5.4.80.0630.04716.45
5.4.70.0170.07316.37
5.4.60.0270.07016.16
5.4.50.0200.05016.41
5.4.40.0270.05316.36
5.4.30.0100.06716.30
5.4.20.0100.03716.20
5.4.10.0230.08016.27

preferences:
60.44 ms | 401 KiB | 5 Q