3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime("2016-03-22T23:00:00"); for ($i = 0; $i < 6; ++$i, $dt->modify('+30 minutes')) { echo $dt->format("Y-m-d\TH:i:s") . "\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)
8.5.00.0110.01320.06
8.4.150.0020.00014.05
8.4.140.0140.00817.84
8.4.130.0130.00717.91
8.4.120.0100.01120.68
8.4.110.0060.00418.91
8.4.100.0120.00717.86
8.4.90.0120.00818.06
8.4.80.0110.01019.79
8.4.70.0050.00418.12
8.4.60.0110.01020.27
8.4.50.0100.01117.70
8.4.40.0080.00319.27
8.4.30.0090.00620.53
8.4.20.0160.00418.21
8.4.10.0100.00620.42
8.3.280.0140.00618.62
8.3.270.0210.00816.55
8.3.260.0110.00916.73
8.3.250.0100.00919.07
8.3.240.0090.01016.94
8.3.230.0150.00516.62
8.3.220.0040.00417.20
8.3.210.0090.01216.75
8.3.200.0020.00616.72
8.3.190.0050.00317.11
8.3.180.0150.00416.71
8.3.170.0130.00616.74
8.3.160.0110.00716.67
8.3.150.0090.00918.85
8.3.140.0110.00320.56
8.3.130.0140.00318.49
8.3.120.0090.00020.64
8.3.110.0000.02020.94
8.3.100.0030.00524.06
8.3.90.0040.00426.77
8.3.80.0030.00618.56
8.3.70.0070.00716.58
8.3.60.0140.00716.50
8.3.50.0150.00419.98
8.3.40.0070.00720.34
8.3.30.0100.00319.04
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0030.00626.16
8.2.290.0130.00520.55
8.2.280.0110.00520.41
8.2.270.0080.00016.54
8.2.260.0070.01116.67
8.2.250.0030.01316.81
8.2.240.0060.00317.51
8.2.230.0000.00822.58
8.2.220.0040.00437.54
8.2.210.0060.00926.77
8.2.200.0090.00016.88
8.2.190.0100.01316.75
8.2.180.0180.00425.92
8.2.170.0140.00319.22
8.2.160.0100.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00026.16
8.2.110.0040.00420.27
8.2.100.0080.00417.84
8.2.90.0000.00918.03
8.2.80.0030.00618.16
8.2.70.0040.00417.75
8.2.60.0040.00418.16
8.2.50.0030.00618.07
8.2.40.0040.00419.95
8.2.30.0040.00418.14
8.2.20.0090.00020.48
8.2.10.0040.00418.05
8.2.00.0040.00419.41
8.1.330.0060.01016.65
8.1.320.0120.00716.27
8.1.310.0110.00718.13
8.1.300.0060.00320.38
8.1.290.0030.00630.84
8.1.280.0100.00725.92
8.1.270.0140.00722.18
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0100.00023.91
8.1.230.0090.00322.07
8.1.220.0080.00017.91
8.1.210.0080.00018.84
8.1.200.0080.00017.60
8.1.190.0030.00517.61
8.1.180.0060.00318.10
8.1.170.0040.00418.62
8.1.160.0030.00619.01
8.1.150.0000.00818.89
8.1.140.0000.00817.71
8.1.130.0000.00719.00
8.1.120.0040.00417.72
8.1.110.0040.00417.61
8.1.100.0000.00917.70
8.1.90.0040.00417.63
8.1.80.0030.00317.66
8.1.70.0060.00317.66
8.1.60.0000.00817.79
8.1.50.0030.00517.55
8.1.40.0240.00317.55
8.1.30.0250.00617.83
8.1.20.0290.00417.70
8.1.10.0140.00717.73
8.1.00.0170.00017.64
8.0.300.0000.00719.98
8.0.290.0000.00716.88
8.0.280.0040.00418.52
8.0.270.0000.00818.27
8.0.260.0030.00318.56
8.0.250.0000.00617.27
8.0.240.0030.00317.18
8.0.230.0000.00717.08
8.0.220.0040.00317.07
8.0.210.0070.00017.16
8.0.200.0030.00317.21
8.0.190.0000.00917.10
8.0.180.0000.00817.03
8.0.170.0170.00017.14
8.0.160.0140.00217.17
8.0.150.0120.00617.02
8.0.140.0200.00017.06
8.0.130.0170.00417.09
8.0.120.0160.00517.18
8.0.110.0120.00817.04
8.0.100.0170.00317.12
8.0.90.0180.00317.01
8.0.80.0160.00617.14
8.0.70.0170.00317.10
8.0.60.0170.00317.03
8.0.50.0110.00717.04
8.0.30.0120.00917.02
8.0.20.0090.00917.12
8.0.10.0110.01117.13
7.4.330.0000.00515.55
7.4.320.0030.00316.64
7.4.300.0000.00616.75
7.4.290.0000.00716.50
7.4.280.0150.00516.51
7.4.270.0150.00416.62
7.4.260.0170.00716.47
7.4.250.0190.00416.50
7.4.240.0140.00716.64
7.4.230.0190.00416.70
7.4.220.0140.00616.68
7.4.210.0080.00816.70
7.4.200.0060.00616.69
7.4.190.0120.00016.64
7.4.180.0100.00216.72
7.4.160.0180.00416.82
7.4.150.0110.00816.52
7.4.140.0170.00216.46
7.4.130.0110.01116.39
7.4.120.0160.00316.65
7.4.110.0140.00516.57
7.4.100.0180.00416.68
7.4.90.0140.00716.60
7.4.80.0150.00616.66
7.4.70.0190.00216.60
7.4.60.0130.00716.48
7.4.50.0090.00916.33
7.4.40.0160.00316.40
7.4.30.0110.00616.58
7.4.20.0120.00816.53
7.4.10.0170.00316.34
7.4.00.0110.00816.48

preferences:
131.06 ms | 403 KiB | 5 Q