3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(serialize(new DateTime('now'), new DateTimeZone('UTC')));

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)
8.3.60.0040.01118.55
8.3.50.0120.00822.88
8.3.40.0070.00719.14
8.3.30.0110.00418.95
8.3.20.0040.00420.20
8.3.10.0040.00420.50
8.3.00.0030.00620.52
8.2.180.0040.01116.38
8.2.170.0040.01122.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00620.75
8.2.120.0030.00626.35
8.2.110.0030.01420.89
8.2.100.0040.00717.80
8.2.90.0050.00319.05
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0070.00018.05
8.2.50.0030.00518.09
8.2.40.0000.00820.29
8.2.30.0040.00419.31
8.2.20.0050.00317.84
8.2.10.0040.00419.93
8.2.00.0000.00718.06
8.1.280.0070.01025.92
8.1.270.0080.00623.88
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0130.00017.48
8.1.230.0110.00017.89
8.1.220.0070.00017.74
8.1.210.0030.00718.77
8.1.200.0070.00317.36
8.1.190.0030.00717.35
8.1.180.0000.00818.10
8.1.170.0050.00518.45
8.1.160.0030.00620.75
8.1.150.0000.00818.84
8.1.140.0050.00319.47
8.1.130.0000.00717.70
8.1.120.0040.00417.39
8.1.110.0050.00217.52
8.1.100.0070.00017.49
8.1.90.0000.00817.55
8.1.80.0000.00817.47
8.1.70.0030.00317.40
8.1.60.0030.00517.57
8.1.50.0040.00417.51
8.1.40.0030.00617.48
8.1.30.0030.00517.75
8.1.20.0040.00817.68
8.1.10.0000.00717.70
8.1.00.0040.00417.66
8.0.300.0020.00518.77
8.0.290.0070.00017.00
8.0.280.0000.00718.41
8.0.270.0030.00317.17
8.0.260.0070.00017.31
8.0.250.0000.00717.04
8.0.240.0030.00317.15
8.0.230.0000.00717.11
8.0.220.0000.00717.07
8.0.210.0000.00716.95
8.0.200.0030.00317.16
8.0.190.0100.00017.16
8.0.180.0070.00017.12
8.0.170.0060.00316.99
8.0.160.0040.00416.97
8.0.150.0000.00717.04
8.0.140.0050.00317.02
8.0.130.0040.00413.43
8.0.120.0040.00417.03
8.0.110.0080.00017.06
8.0.100.0000.00717.00
8.0.90.0000.00816.94
8.0.80.0060.01017.05
8.0.70.0070.00016.90
8.0.60.0040.00417.13
8.0.50.0000.00716.95
8.0.30.0080.00817.26
8.0.20.0060.01217.40
8.0.10.0000.00717.14
8.0.00.0100.00916.91
7.4.330.0020.00216.84
7.4.320.0000.00616.48
7.4.300.0000.00616.51
7.4.290.0030.00316.49
7.4.280.0070.00016.51
7.4.270.0070.00016.39
7.4.260.0000.00816.43
7.4.250.0050.00216.58
7.4.240.0070.00016.50
7.4.230.0030.00316.39
7.4.220.0000.01516.42
7.4.210.0050.01116.53
7.4.200.0070.00016.61
7.4.160.0080.00816.63
7.4.150.0110.00717.40
7.4.140.0050.01617.86
7.4.130.0070.01416.54
7.4.120.0090.00916.54
7.4.110.0180.00316.70
7.4.100.0090.00916.46
7.4.90.0090.01116.28
7.4.80.0040.01519.39
7.4.70.0060.01116.55
7.4.60.0060.01116.48
7.4.50.0090.00616.29
7.4.40.0080.00916.22
7.4.30.0040.01216.41
7.4.00.0030.01014.80
7.3.330.0030.00313.14
7.3.320.0000.00613.20
7.3.310.0030.00316.45
7.3.300.0030.00416.41
7.3.290.0070.00016.39
7.3.280.0080.00716.40
7.3.270.0090.00917.40
7.3.260.0160.00716.38
7.3.240.0130.00616.36
7.3.230.0120.01116.42
7.3.210.0110.01116.35
7.3.200.0110.00616.48
7.3.190.0050.01116.28
7.3.180.0190.00416.33
7.3.170.0090.00916.71
7.3.160.0110.00416.38
7.2.330.0090.00616.46
7.2.320.0060.01616.37
7.2.310.0030.02116.55
7.2.300.0110.01116.64
7.2.290.0080.00816.70
7.2.60.0110.00416.86
7.2.00.0060.00619.09
7.1.200.0270.00915.46
7.1.100.0060.00818.19
7.1.70.0040.00817.00
7.1.60.0110.01419.25
7.1.50.0090.00316.96
7.1.00.0070.07322.44
7.0.200.0000.01116.84
7.0.60.0130.04021.66
7.0.50.0100.03317.89
7.0.40.0200.07320.12
7.0.30.0230.04020.28
7.0.20.0370.06720.33
7.0.10.0000.06720.21
7.0.00.0130.07020.32
5.6.210.0100.08020.47
5.6.200.0070.08318.16
5.6.190.0070.05020.77
5.6.180.0270.06020.61
5.6.170.0230.04020.44
5.6.160.0030.05320.30
5.6.150.0100.05018.16
5.6.140.0030.05718.09
5.6.130.0070.03718.16
5.6.120.0170.07320.98
5.6.110.0170.07721.00
5.6.100.0070.06721.03
5.6.90.0130.07021.00
5.6.80.0030.03720.41
5.5.350.0300.06320.37
5.5.340.0200.07017.98
5.5.330.0030.04320.36
5.5.320.0300.06320.23
5.5.310.0330.06020.20
5.5.300.0100.07717.87
5.5.290.0100.08317.91
5.5.280.0000.04320.84
5.5.270.0170.07320.78
5.5.260.0130.07720.63
5.5.250.0070.05320.71
5.5.240.0270.07720.18

preferences:
37.43 ms | 401 KiB | 5 Q