3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Africa/Addis_Ababa'); echo DateTime::createFromFormat('Y-m-d H:i:s', '1908-04-30 23:59:59')->format(DATE_ATOM) . PHP_EOL; echo DateTime::createFromFormat('Y-m-d H:i:s', '1908-05-01 00:00:00')->format(DATE_ATOM) . PHP_EOL;

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)
8.3.90.0070.01126.77
8.3.80.0030.00719.36
8.3.70.0170.00716.58
8.3.60.0110.00416.63
8.3.50.0070.00718.02
8.3.40.0100.00718.79
8.3.30.0090.00618.93
8.3.20.0040.00424.18
8.3.10.0050.00224.66
8.3.00.0040.00426.16
8.2.210.0060.00326.77
8.2.200.0030.00618.88
8.2.190.0120.00618.36
8.2.180.0120.00325.92
8.2.170.0030.01218.91
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0030.00719.22
8.2.100.0070.00717.79
8.2.90.0000.00817.75
8.2.80.0030.00518.73
8.2.70.0030.00817.38
8.2.60.0040.00417.80
8.2.50.0080.00018.05
8.2.40.0040.00419.70
8.2.30.0000.00718.00
8.2.20.0000.00817.94
8.2.10.0000.00819.09
8.2.00.0050.00319.21
8.1.290.0030.00630.84
8.1.280.0070.01025.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0050.00322.05
8.1.230.0070.00418.91
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0080.00018.56
8.1.160.0040.00418.86
8.1.150.0000.00918.73
8.1.140.0050.00318.85
8.1.130.0030.00320.07
8.1.120.0000.00717.35
8.1.110.0000.00817.43
8.1.100.0000.00717.48
8.1.90.0000.00817.41
8.1.80.0040.00417.45
8.1.70.0000.00717.40
8.1.60.0040.00417.45
8.1.50.0030.00617.45
8.1.40.0000.00917.27
8.1.30.0030.00617.50
8.1.20.0040.00417.57
8.1.10.0050.00317.46
8.1.00.0080.00317.34
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.32
8.0.270.0000.00718.04
8.0.260.0000.00618.43
8.0.250.0070.00016.99
8.0.240.0000.00816.96
8.0.230.0060.00017.02
8.0.220.0000.00716.99
8.0.210.0070.00017.05
8.0.200.0060.00317.07
8.0.190.0000.00717.04
8.0.180.0040.00416.95
8.0.170.0030.00516.94
8.0.160.0040.00417.13
8.0.150.0000.00716.84
8.0.140.0030.00816.96
8.0.130.0030.00313.35
8.0.120.0040.00416.73
8.0.110.0000.00716.86
8.0.100.0050.00316.98
8.0.90.0030.00516.94
8.0.80.0080.00816.90
8.0.70.0000.00716.83
8.0.60.0050.00216.77
8.0.50.0000.00816.94
8.0.30.0070.00916.88
8.0.20.0060.01216.81
8.0.10.0090.00917.00
8.0.00.0110.01016.97
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0000.00716.54
7.4.290.0040.00316.37
7.4.280.0040.00416.34
7.4.270.0000.00716.49
7.4.260.0060.00013.20
7.4.250.0070.00016.34
7.4.240.0030.00316.44
7.4.230.0030.00316.40
7.4.220.0050.00216.29
7.4.210.0090.00616.42
7.4.200.0040.00316.46
7.4.160.0060.00916.58
7.4.150.0160.00016.33
7.4.140.0100.01016.54
7.4.130.0170.00316.14
7.4.120.0130.00716.36
7.4.110.0090.01116.27
7.4.100.0090.01216.47
7.4.90.0150.00316.31
7.4.80.0060.00916.36
7.4.70.0130.00716.23
7.4.60.0070.01016.27
7.4.50.0080.01216.20
7.4.40.0100.01016.17
7.4.30.0130.00316.19
7.4.20.0060.00916.34
7.4.10.0100.00516.40
7.4.00.0120.00916.47
7.3.330.0000.00716.29
7.3.320.0030.00313.03
7.3.310.0030.00316.09
7.3.300.0050.00316.15
7.3.290.0070.01216.22
7.3.270.0120.00916.14
7.3.260.0120.00616.22
7.3.250.0160.00316.22
7.3.240.0070.01316.28
7.3.230.0120.00616.26
7.3.220.0070.01416.22
7.3.210.0100.00716.22
7.3.200.0130.00916.23
7.3.190.0170.00416.31
7.3.180.0120.00816.17
7.3.170.0120.00616.22
7.3.160.0060.00916.24
7.3.150.0150.00616.24
7.3.140.0130.00616.09
7.3.130.0120.00616.13
7.3.120.0120.00916.21
7.3.110.0090.01216.07
7.3.100.0130.01016.17
7.3.90.0070.01516.34
7.3.80.0000.01516.12
7.3.70.0100.01016.18
7.3.60.0040.01116.26
7.3.50.0130.00616.30
7.3.40.0100.01016.35
7.3.30.0160.00616.33
7.3.20.0160.00616.38
7.3.10.0180.00316.22
7.3.00.0070.01116.23

preferences:
27.52 ms | 401 KiB | 5 Q