3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); $dt->setDate(2017, null, 1); echo $dt->format('r');

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)
8.3.60.0180.00316.88
8.3.50.0120.00921.21
8.3.40.0000.01518.92
8.3.30.0090.00518.79
8.3.20.0080.00020.29
8.3.10.0030.00520.68
8.3.00.0070.00321.73
8.2.180.0140.00016.88
8.2.170.0060.00922.96
8.2.160.0100.01019.32
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00422.26
8.2.120.0080.00026.35
8.2.110.0110.00020.78
8.2.100.0090.00317.96
8.2.90.0000.00919.26
8.2.80.0000.00818.05
8.2.70.0030.00517.88
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0060.00322.36
8.2.30.0040.00419.24
8.2.20.0000.00818.09
8.2.10.0040.00418.04
8.2.00.0000.00817.81
8.1.280.0070.00725.92
8.1.270.0060.00323.88
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00522.23
8.1.230.0040.00722.08
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00917.36
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0000.00818.79
8.1.160.0040.00422.04
8.1.150.0040.00418.95
8.1.140.0040.00419.50
8.1.130.0040.00417.65
8.1.120.0000.00817.54
8.1.110.0040.00417.52
8.1.100.0000.00717.48
8.1.90.0040.00417.64
8.1.80.0050.00217.45
8.1.70.0070.00017.57
8.1.60.0040.00417.50
8.1.50.0000.00817.41
8.1.40.0030.00517.45
8.1.30.0040.00417.57
8.1.20.0030.00617.70
8.1.10.0040.00417.58
8.1.00.0030.00617.65
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0040.00418.51
8.0.270.0040.00417.32
8.0.260.0030.00617.45
8.0.250.0000.00817.11
8.0.240.0040.00417.13
8.0.230.0000.00816.98
8.0.220.0070.00016.89
8.0.210.0020.00517.03
8.0.200.0000.00617.00
8.0.190.0090.00317.14
8.0.180.0000.00717.03
8.0.170.0040.00416.93
8.0.160.0050.00217.02
8.0.150.0000.00716.98
8.0.140.0070.00017.02
8.0.130.0050.00413.39
8.0.120.0050.00316.98
8.0.110.0030.00317.06
8.0.100.0060.00317.00
8.0.90.0000.00717.06
8.0.80.0070.00716.93
8.0.70.0060.00316.96
8.0.60.0050.00216.82
8.0.50.0070.00017.05
8.0.30.0110.01017.17
8.0.20.0130.00917.40
8.0.10.0080.00017.09
8.0.00.0070.01116.87
7.4.330.0000.00615.09
7.4.320.0030.00316.47
7.4.300.0030.00316.48
7.4.290.0020.00516.67
7.4.280.0050.00316.46
7.4.270.0000.00616.46
7.4.260.0040.00216.64
7.4.250.0080.00016.53
7.4.240.0020.00516.61
7.4.230.0070.00016.51
7.4.220.0060.01316.76
7.4.210.0090.00816.66
7.4.200.0050.00316.64
7.4.160.0060.00916.66
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0050.01216.56
7.4.120.0090.00816.75
7.4.110.0100.01016.71
7.4.100.0120.01216.57
7.4.90.0090.00916.59
7.4.80.0060.01319.39
7.4.70.0040.01516.56
7.4.60.0090.00616.63
7.4.50.0060.01216.34
7.4.40.0090.00616.84
7.4.30.0060.01016.72
7.4.00.0030.01015.13
7.3.330.0050.00013.09
7.3.320.0050.00013.19
7.3.310.0030.00316.20
7.3.300.0030.00516.27
7.3.290.0000.00616.21
7.3.280.0100.00816.25
7.3.270.0070.01017.40
7.3.260.0070.01016.42
7.3.250.0090.01216.44
7.3.240.0110.00616.46
7.3.230.0060.00916.39
7.3.210.0110.00416.39
7.3.200.0120.00616.56
7.3.190.0100.01116.29
7.3.180.0090.00616.50
7.3.170.0130.00316.32
7.3.160.0090.00616.41
7.2.330.0040.01516.88
7.2.320.0050.01416.68
7.2.310.0060.01516.71
7.2.300.0110.01016.68
7.2.290.0190.00316.86
7.2.60.0110.00416.75
7.2.00.0100.00319.65
7.1.200.0030.00715.77
7.1.70.0000.00717.21
7.1.60.0090.00317.20
7.1.00.0070.07322.44
7.0.200.0110.00316.92
7.0.110.0030.09020.13
7.0.100.0100.06020.25
7.0.90.0100.05720.26
7.0.80.0130.05720.31
7.0.70.0070.06020.26
7.0.60.0130.06720.26
7.0.50.0470.05720.23
7.0.41.9330.05020.23
7.0.30.0330.06020.18
7.0.20.0400.05320.24
7.0.10.0400.06020.30
7.0.00.0500.05320.29
5.6.260.0100.05321.06
5.6.250.0130.05020.96
5.6.240.0170.05720.80
5.6.230.0170.05720.96
5.6.220.0100.06320.95
5.6.210.0130.05720.95
5.6.200.0170.06021.04
5.6.190.0130.06321.00
5.6.180.0170.06021.04
5.6.170.0070.06321.03
5.6.160.0000.06321.01
5.6.150.0070.06021.02
5.6.140.0130.05321.03
5.6.130.0070.05720.85
5.6.120.0100.06321.04
5.6.110.0200.06020.79
5.6.100.0170.05320.98
5.6.90.0100.05721.00
5.6.80.0070.06320.47
5.6.70.0170.05320.45
5.6.60.0070.06020.43
5.6.50.0170.05020.23
5.6.40.0230.06020.42
5.6.30.0270.06320.36
5.6.20.0100.06720.29
5.6.10.0130.05020.29
5.6.00.0170.04720.21

preferences:
56.6 ms | 401 KiB | 5 Q