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::NONE, IntlDateFormatter::NONE, new IntlDateTimeZone('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)
8.3.60.0090.00618.30
8.3.50.0050.01421.09
8.3.40.0000.01518.84
8.3.30.0070.00718.81
8.3.20.0080.00020.16
8.3.10.0040.00421.90
8.3.00.0060.00323.70
8.2.180.0090.00618.50
8.2.170.0070.00722.96
8.2.160.0120.00420.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00419.82
8.2.120.0040.00426.35
8.2.110.0030.00622.16
8.2.100.0040.00717.93
8.2.90.0050.00319.09
8.2.80.0040.00418.02
8.2.70.0040.00417.50
8.2.60.0040.00417.92
8.2.50.0050.00318.07
8.2.40.0000.01120.47
8.2.30.0050.00319.47
8.2.20.0040.00417.65
8.2.10.0040.00418.11
8.2.00.0000.00718.10
8.1.280.0090.00625.92
8.1.270.0070.01120.38
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.91
8.1.230.0120.00019.01
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0070.00317.23
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0000.00818.57
8.1.160.0030.00520.79
8.1.150.0000.00718.97
8.1.140.0040.00419.60
8.1.130.0070.00017.74
8.1.120.0000.00717.40
8.1.110.0070.00017.46
8.1.100.0040.00417.47
8.1.90.0040.00417.46
8.1.80.0040.00417.51
8.1.70.0030.00317.50
8.1.60.0030.00517.55
8.1.50.0030.00617.59
8.1.40.0050.00317.45
8.1.30.0040.00417.57
8.1.20.0000.00717.66
8.1.10.0030.00717.50
8.1.00.0000.00817.42
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.49
8.0.270.0030.00317.31
8.0.260.0030.00317.39
8.0.250.0000.00717.02
8.0.240.0030.00616.98
8.0.230.0000.00717.03
8.0.220.0000.00716.99
8.0.210.0000.00716.98
8.0.200.0030.00717.02
8.0.190.0060.00317.09
8.0.180.0000.00816.88
8.0.170.0000.00917.01
8.0.160.0030.00617.04
8.0.150.0000.00716.93
8.0.140.0070.00016.95
8.0.130.0030.00313.45
8.0.120.0050.00316.83
8.0.110.0000.00716.93
8.0.100.0040.00417.09
8.0.90.0030.00516.99
8.0.80.0060.01616.92
8.0.70.0050.00317.05
8.0.60.0050.00216.82
8.0.50.0040.00417.10
8.0.30.0100.01017.00
8.0.20.0120.00817.40
8.0.10.0040.00417.22
8.0.00.0090.01116.75
7.4.330.0050.00016.77
7.4.320.0000.00616.61
7.4.300.0030.00316.59
7.4.290.0070.00016.54
7.4.280.0070.00316.54
7.4.270.0000.00716.60
7.4.260.0070.00016.64
7.4.250.0070.00016.52
7.4.240.0030.00416.56
7.4.230.0000.00716.73
7.4.220.0040.01416.66
7.4.210.0060.00916.59
7.4.200.0030.00316.65
7.4.160.0100.00616.75
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0150.00716.64
7.4.120.0140.00316.53
7.4.110.0100.01316.52
7.4.100.0140.00316.69
7.4.90.0070.01116.71
7.4.80.0130.00719.39
7.4.70.0090.01316.73
7.4.60.0130.00616.63
7.4.50.0070.00716.51
7.4.40.0090.00916.51
7.4.30.0060.01616.70
7.4.00.0090.00315.10
7.3.330.0000.00513.11
7.3.320.0050.00013.29
7.3.310.0050.00216.39
7.3.300.0000.00716.38
7.3.290.0080.00716.33
7.3.280.0060.01116.34
7.3.270.0060.01117.40
7.3.260.0140.00316.61
7.3.250.0070.01016.36
7.3.240.0100.00816.47
7.3.230.0110.00616.39
7.3.210.0110.01116.33
7.3.200.0090.00619.39
7.3.190.0160.00316.61
7.3.180.0060.01516.30
7.3.170.0000.01516.30
7.3.160.0160.00616.66
7.2.330.0060.01116.74
7.2.320.0100.00716.67
7.2.310.0100.00716.77
7.2.300.0120.00616.48
7.2.290.0070.01016.60
7.2.60.0090.00316.95
7.2.00.0080.00819.51
7.1.200.0080.00815.52
7.1.100.0080.00318.14
7.1.70.0040.00417.15
7.1.60.0070.01019.27
7.1.50.0070.01716.89
7.1.00.0000.07722.35
7.0.200.0000.00816.61
7.0.60.0070.08321.74
7.0.50.0100.08017.92
7.0.40.0170.07320.08
7.0.30.0300.07320.30
7.0.20.0330.06720.13
7.0.10.0070.04320.09
7.0.00.0100.06320.19
5.6.280.0030.03321.12
5.6.210.0130.04320.47
5.6.200.0030.04018.19
5.6.190.0030.04720.67
5.6.180.0430.07320.42
5.6.170.0200.05720.53
5.6.160.0070.04720.50
5.6.150.0000.04318.15
5.6.140.0070.07718.20
5.6.130.0130.06718.07
5.6.120.0100.05720.96
5.6.110.0030.05720.98
5.6.100.0170.08020.97
5.6.90.0030.06020.95
5.6.80.0070.06020.37
5.5.350.0000.03720.54
5.5.340.0000.04717.95
5.5.330.0100.08320.19
5.5.320.0600.07720.17
5.5.310.0200.04020.28
5.5.300.0100.08017.98
5.5.290.0070.03717.93
5.5.280.0100.07020.96
5.5.270.0070.08020.86
5.5.260.0100.06020.95
5.5.250.0030.04320.68
5.5.240.0270.05720.25

preferences:
67.09 ms | 401 KiB | 5 Q