3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime( date("Y-m-d H:00:00") ); echo $date; die(); echo roundToNextHour(time());

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)
7.2.60.0060.00916.93
7.2.00.0000.01219.61
7.1.200.0030.00615.60
7.1.100.0000.01318.31
7.1.70.0030.01216.95
7.1.60.0030.02019.43
7.1.50.0040.00716.61
7.1.00.0000.08022.28
7.0.200.0280.00715.05
7.0.100.0430.08319.92
7.0.90.0230.07719.85
7.0.80.0100.07319.99
7.0.70.0030.03719.90
7.0.60.0100.07319.87
7.0.50.0330.07320.25
7.0.40.0000.05320.09
7.0.30.0170.08019.96
7.0.20.0030.06720.08
7.0.10.0130.05320.14
7.0.00.0100.03319.95
5.6.280.0030.05321.02
5.6.250.0030.07720.47
5.6.240.0070.05720.50
5.6.230.0100.08020.65
5.6.220.0070.05020.61
5.6.210.0030.03720.58
5.6.200.0030.04321.08
5.6.190.0000.06021.00
5.6.180.0070.04020.94
5.6.170.0030.08021.00
5.6.160.0100.04021.05
5.6.150.0070.08021.04
5.6.140.0030.06021.16
5.6.130.0100.08321.01
5.6.120.0070.04321.11
5.6.110.0070.07321.06
5.6.100.0030.06720.95
5.6.90.0030.06021.05
5.6.80.0030.06320.32
5.6.70.0130.07320.40
5.6.60.0070.08020.30
5.6.50.0030.05020.34
5.6.40.0130.07720.34
5.6.30.0070.04320.41
5.6.20.0170.07320.52
5.6.10.0070.07720.40
5.6.00.0130.07320.44
5.5.380.0130.07020.50
5.5.370.0130.04720.47
5.5.360.0070.07020.41
5.5.350.0100.07020.32
5.5.340.0170.06720.80
5.5.330.0000.06720.88
5.5.320.0100.07720.89
5.5.310.0030.06320.72
5.5.300.0170.03320.82
5.5.290.0070.08720.92
5.5.280.0070.06020.90
5.5.270.0030.07320.86
5.5.260.0070.06320.91
5.5.250.0070.08320.75
5.5.240.0170.07020.15
5.5.230.0000.08020.24
5.5.220.0100.07320.26
5.5.210.0100.05020.10
5.5.200.0000.06720.23
5.5.190.0100.08320.26
5.5.180.0000.08020.27
5.5.160.0130.07320.28
5.5.150.0030.04020.25
5.5.140.0030.08020.25
5.5.130.0100.06719.98
5.5.120.0030.03720.26
5.5.110.0030.07320.11
5.5.100.0170.06320.13
5.5.90.0100.03020.06
5.5.80.0070.03320.14
5.5.70.0030.06720.08
5.5.60.0070.03320.14
5.5.50.0030.04020.05
5.5.40.0130.07320.05
5.5.30.0170.02320.05
5.5.20.0100.04020.14
5.5.10.0000.08019.96
5.5.00.0070.08019.96
5.4.450.0070.03719.35
5.4.440.0030.05319.44
5.4.430.0070.07019.45
5.4.420.0000.05719.36
5.4.410.0170.06719.24
5.4.400.0100.07018.81
5.4.390.0130.07019.14
5.4.380.0070.07018.81
5.4.370.0000.04019.07
5.4.360.0200.06319.05
5.4.350.0070.06718.90
5.4.340.0030.08319.11
5.4.320.0000.05319.09
5.4.310.0070.03318.81
5.4.300.0030.04319.05
5.4.290.0030.03719.08
5.4.280.0070.05019.04
5.4.270.0030.03719.11
5.4.260.0000.03719.07
5.4.250.0030.04019.04
5.4.240.0100.07319.12
5.4.230.0030.05319.02
5.4.220.0030.08019.05
5.4.210.0100.03019.05
5.4.200.0030.07719.13
5.4.190.0070.07318.80
5.4.180.0070.06319.10
5.4.170.0130.07319.02
5.4.160.0130.07019.05
5.4.150.0000.03718.94
5.4.140.0000.03716.43
5.4.130.0070.03016.35
5.4.120.0030.06316.38
5.4.110.0130.07016.48
5.4.100.0070.03016.49
5.4.90.0070.03316.36
5.4.80.0070.02716.39
5.4.70.0000.07716.34
5.4.60.0070.06716.40
5.4.50.0100.06716.31
5.4.40.0130.06316.39
5.4.30.0030.07316.23
5.4.20.0000.05016.20
5.4.10.0070.07016.39
5.4.00.0030.08015.82

preferences:
38.04 ms | 400 KiB | 5 Q