3v4l.org

run code in 300+ PHP versions simultaneously
<?php $format = 'Y-m-d H:i:s'; $date = new DateTime(); $date->setTimezone(new DateTimeZone('Europe/Berlin')); $date->createFromFormat($format, '2012-04-21 12:42:59'); echo $date->format($format); $date->setTimezone(new DateTimeZone('UTC')); echo $date->format($format);

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)
8.3.60.0080.00616.75
8.3.50.0130.00622.13
8.3.40.0040.01118.97
8.3.30.0090.00618.79
8.3.20.0070.00020.29
8.3.10.0040.00421.73
8.3.00.0000.00821.90
8.2.180.0060.00918.11
8.2.170.0100.00722.96
8.2.160.0130.00020.37
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00321.13
8.2.120.0090.00026.35
8.2.110.0090.00019.36
8.2.100.0060.00618.16
8.2.90.0050.00319.21
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00418.04
8.2.50.0050.00318.09
8.2.40.0050.00322.14
8.2.30.0040.00419.38
8.2.20.0000.00817.94
8.2.10.0080.00018.13
8.2.00.0020.00518.22
8.1.280.0030.01025.92
8.1.270.0090.00922.13
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0040.00720.55
8.1.230.0110.00017.89
8.1.220.0050.00317.93
8.1.210.0040.00418.77
8.1.200.0060.00317.11
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0070.00020.65
8.1.150.0000.00720.89
8.1.140.0050.00319.60
8.1.130.0000.00717.77
8.1.120.0080.00017.65
8.1.110.0030.00517.57
8.1.100.0030.00317.61
8.1.90.0000.00717.58
8.1.80.0000.00817.48
8.1.70.0000.00717.58
8.1.60.0080.00017.63
8.1.50.0060.00317.50
8.1.40.0000.01117.61
8.1.30.0050.00317.74
8.1.20.0040.00417.68
8.1.10.0040.00417.77
8.1.00.0040.00417.73
8.0.300.0000.00918.77
8.0.290.0040.00416.88
8.0.280.0000.00718.53
8.0.270.0000.00717.23
8.0.260.0030.00317.24
8.0.250.0070.00017.04
8.0.240.0030.00317.05
8.0.230.0070.00016.98
8.0.220.0000.00717.07
8.0.210.0000.00716.97
8.0.200.0030.00317.09
8.0.190.0040.00417.12
8.0.180.0080.00017.06
8.0.170.0000.00717.12
8.0.160.0030.00316.91
8.0.150.0080.00016.98
8.0.140.0110.00016.88
8.0.130.0050.00013.49
8.0.120.0040.00416.93
8.0.110.0040.00416.97
8.0.100.0040.00416.91
8.0.90.0040.00416.92
8.0.80.0070.01516.98
8.0.70.0070.00017.01
8.0.60.0040.00416.92
8.0.50.0050.00216.90
8.0.30.0100.00817.29
8.0.20.0110.01217.40
8.0.10.0080.00017.17
8.0.00.0070.01216.85
7.4.330.0000.00516.84
7.4.320.0030.00316.57
7.4.300.0030.00616.72
7.4.290.0070.00416.67
7.4.280.0000.00716.61
7.4.270.0000.00716.75
7.4.260.0000.00916.63
7.4.250.0040.00416.45
7.4.240.0040.00416.63
7.4.230.0030.00316.55
7.4.220.0120.00916.70
7.4.210.0060.01116.63
7.4.200.0040.00416.78
7.4.160.0060.00916.39
7.4.150.0120.01217.40
7.4.140.0160.00417.86
7.4.130.0080.00816.61
7.4.120.0100.00916.57
7.4.110.0090.01016.69
7.4.100.0100.01116.76
7.4.90.0100.01016.77
7.4.80.0190.00319.39
7.4.70.0140.00216.66
7.4.60.0090.00616.54
7.4.50.0040.00916.65
7.4.40.0110.00616.57
7.4.30.0070.01316.66
7.4.00.0090.00615.12
7.3.330.0050.00013.12
7.3.320.0050.00013.06
7.3.310.0000.00716.41
7.3.300.0030.00316.37
7.3.290.0030.00316.34
7.3.280.0070.01116.37
7.3.270.0130.00317.40
7.3.260.0170.00016.68
7.3.250.0190.01116.52
7.3.240.0100.00916.57
7.3.230.0110.00716.39
7.3.210.0070.01016.44
7.3.200.0070.01619.39
7.3.190.0080.00816.21
7.3.180.0040.01716.43
7.3.170.0070.01016.37
7.3.160.0100.00616.45
7.2.330.0070.01116.71
7.2.320.0100.00716.96
7.2.310.0100.01016.80
7.2.300.0060.01116.56
7.2.290.0120.00616.90
7.2.60.0110.00616.67
7.2.00.0030.00919.74
7.1.200.0090.00615.88
7.1.100.0000.01418.08
7.1.70.0030.00516.97
7.1.60.0070.01019.40
7.1.50.0070.01134.60
7.1.00.0070.07322.36
7.0.200.0360.00414.92
7.0.60.0170.08021.81
7.0.50.0070.07717.85
7.0.40.0100.04719.98
7.0.30.0300.07020.23
7.0.20.0270.07020.01
7.0.10.0130.07020.18
7.0.00.0100.08720.19
5.6.280.0070.05021.10
5.6.210.0070.06020.54
5.6.200.0100.07018.13
5.6.190.0170.06320.64
5.6.180.0230.08020.42
5.6.170.0230.04320.49
5.6.160.0070.03720.48
5.6.150.0030.05318.21
5.6.140.0000.04018.09
5.6.130.0000.04318.12
5.6.120.0030.06021.02
5.6.110.0030.04321.04
5.6.100.0070.08321.10
5.6.90.0170.06321.01
5.6.80.0170.05320.36
5.5.350.0030.08020.52
5.5.340.0030.05018.01
5.5.330.0100.03720.34
5.5.320.0370.04320.13
5.5.310.0400.06720.18
5.5.300.0030.03717.96
5.5.290.0070.08017.91
5.5.280.0100.05320.86
5.5.270.0000.04320.79
5.5.260.0100.08020.86
5.5.250.0070.08320.46
5.5.240.0200.07720.36

preferences:
51.11 ms | 401 KiB | 5 Q