3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '28/05/1972'; $formats = [ 'dd/MM/yyyy', 'd/m/Y', ]; foreach ($formats as $format) { $intlDateFormatter = new IntlDateFormatter( 'it', IntlDateFormatter::SHORT, IntlDateFormatter::NONE, 'Europe/Rome', IntlDateFormatter::GREGORIAN, $format ); $intlDateFormatter->setLenient(false); $intlDateFormatter->parse($date); var_dump($intlDateFormatter->getErrorMessage()); $intlDateFormatter->setLenient(true); $intlDateFormatter->parse($date); var_dump($intlDateFormatter->getErrorMessage()); }

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)
8.3.60.0060.02220.63
8.3.50.0160.02123.13
8.3.40.0080.00821.09
8.3.30.0120.00421.11
8.3.20.0050.00322.71
8.3.10.0030.00524.06
8.3.00.0040.00425.98
8.2.180.0150.01522.41
8.2.170.0150.00022.96
8.2.160.0130.00722.95
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00022.95
8.2.120.0040.00426.35
8.2.110.0100.00024.49
8.2.100.0060.00621.18
8.2.90.0040.00421.57
8.2.80.0030.00720.92
8.2.70.0100.00020.63
8.2.60.0000.00820.93
8.2.50.0030.00620.63
8.2.40.0060.00324.57
8.2.30.0050.00321.71
8.2.20.0040.00420.70
8.2.10.0040.00421.27
8.2.00.0040.00421.14
8.1.280.0140.01425.92
8.1.270.0030.01622.75
8.1.260.0000.01028.09
8.1.250.0030.00628.09
8.1.240.0060.00326.29
8.1.230.0120.00022.27
8.1.220.0030.00620.80
8.1.210.0070.00320.48
8.1.200.0040.00720.25
8.1.190.0030.00620.35
8.1.180.0000.00820.63
8.1.170.0060.00321.63
8.1.160.0040.00423.20
8.1.150.0000.00821.12
8.1.140.0090.00022.72
8.1.130.0000.00820.89
8.1.120.0000.00820.54
8.1.110.0000.00920.63
8.1.100.0030.00520.56
8.1.90.0030.00620.57
8.1.80.0000.00820.61
8.1.70.0030.00620.61
8.1.60.0050.00520.59
8.1.50.0030.00720.61
8.1.40.0040.00420.62
8.1.30.0060.00320.71
8.1.20.0080.00020.79
8.1.10.0060.00620.43
8.1.00.0000.00820.48
8.0.300.0000.00819.91
8.0.290.0030.00619.75
8.0.280.0000.00820.84
8.0.270.0030.00620.48
8.0.260.0020.00520.43
8.0.250.0040.00420.42
8.0.240.0050.00320.13
8.0.230.0030.00620.30
8.0.220.0050.00320.22
8.0.210.0040.00420.28
8.0.200.0070.00420.13
8.0.190.0000.01020.05
8.0.180.0030.00520.07
8.0.170.0030.00620.21
8.0.160.0000.00920.04
8.0.150.0090.00019.90
8.0.140.0040.00420.00
8.0.130.0030.00313.29
8.0.120.0000.00820.14
8.0.110.0040.00419.95
8.0.100.0030.00520.13
8.0.90.0080.00020.07
8.0.80.0090.01520.27
8.0.70.0040.00419.96
8.0.60.0030.00620.07
8.0.50.0040.00420.28
8.0.30.0080.01220.34
8.0.20.0120.01120.32
8.0.10.0090.00020.23
8.0.00.0110.01120.06
7.4.330.0050.00016.80
7.4.320.0030.00620.11
7.4.300.0040.00420.06
7.4.290.0040.00419.73
7.4.280.0030.00820.11
7.4.270.0070.00019.86
7.4.260.0080.00019.78
7.4.250.0040.00419.90
7.4.240.0020.00619.94
7.4.230.0080.00020.08
7.4.220.0070.01419.96
7.4.210.0160.00719.87
7.4.200.0030.00520.01
7.4.160.0030.01319.92
7.4.150.0090.00919.78
7.4.140.0140.00819.90
7.4.130.0130.01119.98
7.4.120.0090.00919.98
7.4.110.0070.01319.76
7.4.100.0070.01820.07
7.4.90.0100.01019.96
7.4.80.0090.01319.82
7.4.70.0030.01819.82
7.4.60.0090.00919.78
7.4.50.0100.00619.79
7.4.40.0130.00619.52
7.4.30.0060.01219.96
7.4.00.0090.00618.45
7.3.330.0050.00013.11
7.3.320.0050.00013.30
7.3.310.0030.00519.32
7.3.300.0040.00419.56
7.3.290.0090.01219.48
7.3.280.0120.00819.58
7.3.270.0130.01219.75
7.3.260.0060.01319.54
7.3.250.0100.00919.80
7.3.240.0120.00719.70
7.3.230.0150.01219.65
7.3.210.0040.02219.75
7.3.200.0120.00619.92
7.3.190.0030.01519.77
7.3.180.0070.01019.71
7.3.170.0110.00719.94
7.3.160.0090.00919.85
7.2.330.0100.01019.59
7.2.320.0090.01019.45
7.2.310.0090.01219.59
7.2.300.0100.01319.59
7.2.290.0090.00919.69
7.2.60.0070.01320.03
7.2.00.0090.01422.67
7.1.200.0030.01018.83
7.1.70.0060.00620.47
7.1.60.0140.00320.92
7.1.50.0090.01220.43
7.1.00.0070.07025.85
7.0.200.0030.00820.23
7.0.60.0100.04325.20
7.0.50.0070.04717.86
7.0.40.0030.09723.09
7.0.30.0230.04722.99
7.0.20.0370.06723.34
7.0.10.0100.09023.33
7.0.00.0100.07723.09
5.6.280.0100.05323.96
5.6.210.0000.06023.91
5.6.200.0100.03318.21
5.6.190.0070.08723.55
5.6.180.0500.07323.42
5.6.170.0230.07723.41
5.6.160.0100.08723.49
5.6.150.0070.03718.11
5.6.140.0130.07718.18
5.6.130.0100.08018.12
5.6.120.0070.04024.08
5.6.110.0070.05324.14
5.6.100.0100.08024.12
5.6.90.0170.07324.13
5.6.80.0030.04023.41
5.5.350.0030.03323.46
5.5.340.0130.08018.00
5.5.330.0000.05023.23
5.5.320.0200.04723.12
5.5.310.0330.06023.24
5.5.300.0070.08017.91
5.5.290.0030.04018.00
5.5.280.0100.08024.01
5.5.270.0100.06323.98
5.5.260.0170.07324.02
5.5.250.0100.06723.54
5.5.240.0130.05723.38

preferences:
64.6 ms | 401 KiB | 5 Q