3v4l.org

run code in 300+ PHP versions simultaneously
<?php function validateDate($date, $format = 'Y-m-d H:i:s') { $d = DateTime::createFromFormat($format, $date); return $d && $d->format($format) == $date; } echo validateDate('2012-02-30 12:12:12'); echo validateDate('30/02/2012', 'd/m/Y'); echo validateDate('14:77', 'H:i'); echo validateDate('2012-02-28 12:12:12');

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)
8.3.70.0120.00316.63
8.3.60.0130.00618.30
8.3.50.0110.00917.43
8.3.40.0110.00418.79
8.3.30.0110.00418.84
8.3.20.0040.00421.94
8.3.10.0040.00423.69
8.3.00.0040.00417.80
8.2.190.0070.00720.22
8.2.180.0070.01316.88
8.2.170.0040.01122.96
8.2.160.0100.00320.47
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00420.38
8.2.120.0040.00426.35
8.2.110.0040.00820.52
8.2.100.0110.00017.91
8.2.90.0050.00619.21
8.2.80.0050.00318.05
8.2.70.0050.00317.63
8.2.60.0050.00217.93
8.2.50.0050.00318.10
8.2.40.0070.00020.55
8.2.30.0040.00421.14
8.2.20.0000.00718.13
8.2.10.0000.00818.17
8.2.00.0040.00418.03
8.1.280.0150.00425.92
8.1.270.0040.00419.00
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00321.99
8.1.230.0070.00320.96
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0080.00717.38
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0060.00318.82
8.1.160.0040.00419.10
8.1.150.0000.00820.65
8.1.140.0000.00819.69
8.1.130.0000.00718.96
8.1.120.0030.00317.55
8.1.110.0000.00817.59
8.1.100.0060.00317.63
8.1.90.0000.00717.51
8.1.80.0000.00717.59
8.1.70.0030.00317.62
8.1.60.0040.00417.65
8.1.50.0070.00417.59
8.1.40.0080.00017.45
8.1.30.0030.00517.73
8.1.20.0000.00817.76
8.1.10.0040.00417.67
8.1.00.0000.00817.64
8.0.300.0080.00020.02
8.0.290.0040.00417.00
8.0.280.0040.00418.44
8.0.270.0030.00617.25
8.0.260.0000.00618.91
8.0.250.0000.00817.17
8.0.240.0070.00017.17
8.0.230.0070.00017.09
8.0.220.0000.00717.14
8.0.210.0000.00717.07
8.0.200.0030.00317.07
8.0.190.0030.00617.22
8.0.180.0040.00417.10
8.0.170.0000.00817.16
8.0.160.0030.00317.06
8.0.150.0030.00417.08
8.0.140.0050.00316.95
8.0.130.0000.00613.45
8.0.120.0070.00017.07
8.0.110.0000.00717.10
8.0.100.0030.00517.09
8.0.90.0050.00317.15
8.0.80.0070.00716.99
8.0.70.0000.00717.09
8.0.60.0020.00516.88
8.0.50.0020.00517.10
8.0.30.0150.00517.11
8.0.20.0090.00917.40
8.0.10.0000.00817.27
8.0.00.0170.00016.84
7.4.330.0050.00015.55
7.4.320.0000.00616.61
7.4.300.0030.00316.69
7.4.290.0070.00316.52
7.4.280.0030.00616.59
7.4.270.0040.00416.57
7.4.260.0030.00316.55
7.4.250.0000.00816.57
7.4.240.0040.00416.57
7.4.230.0040.00416.63
7.4.220.0150.01116.75
7.4.210.0040.01216.74
7.4.200.0070.00016.43
7.4.160.0050.01216.67
7.4.150.0100.00917.40
7.4.140.0120.00717.86
7.4.130.0120.01316.59
7.4.120.0050.01316.68
7.4.110.0090.00916.62
7.4.100.0120.00616.82
7.4.90.0100.00716.62
7.4.80.0030.02019.39
7.4.70.0130.00916.52
7.4.60.0060.01016.84
7.4.50.0080.00816.83
7.4.40.0130.00916.72
7.4.30.0080.00816.57
7.4.00.0030.01215.04
7.3.330.0060.00013.52
7.3.320.0050.00013.45
7.3.310.0050.00316.49
7.3.300.0040.00416.54
7.3.290.0100.00816.49
7.3.280.0070.00916.44
7.3.270.0080.00817.40
7.3.260.0120.00816.66
7.3.250.0130.00616.53
7.3.240.0120.00416.77
7.3.230.0230.00016.89
7.3.210.0080.00816.69
7.3.200.0150.00816.75
7.3.190.0060.00916.64
7.3.180.0140.00716.64
7.3.170.0030.01416.73
7.3.160.0110.00716.69
7.3.120.0070.01014.71
7.3.110.0090.00615.10
7.3.100.0090.00614.85
7.3.90.0040.01215.13
7.3.80.0040.00815.03
7.3.70.0030.01414.63
7.3.60.0000.01215.00
7.3.50.0100.00315.02
7.3.40.0060.00615.08
7.3.30.0070.00314.99
7.3.20.0030.01016.86
7.3.10.0030.01016.87
7.3.00.0030.01216.80
7.2.330.0060.01216.90
7.2.320.0070.01016.94
7.2.310.0060.01116.61
7.2.300.0110.00616.95
7.2.290.0130.00816.79
7.2.240.0090.00615.37
7.2.230.0000.01115.03
7.2.220.0040.01115.02
7.2.210.0110.00415.00
7.2.200.0070.01015.03
7.2.190.0000.01414.95
7.2.180.0030.00714.84
7.2.170.0070.00415.10
7.2.160.0080.00615.13
7.2.150.0030.01517.14
7.2.140.0030.01017.06
7.2.130.0090.00616.95
7.2.120.0090.00616.74
7.2.110.0150.00416.87
7.2.100.0090.00616.94
7.2.90.0060.00617.13
7.2.80.0090.01116.80
7.2.70.0030.01416.94
7.2.60.0030.01217.01
7.2.50.0050.00817.07
7.2.40.0090.00616.89
7.2.30.0000.01517.10
7.2.20.0060.00916.68
7.2.10.0060.00916.82
7.2.00.0090.00617.09
7.1.330.0000.01315.91
7.1.320.0040.00816.04
7.1.310.0000.01615.89
7.1.300.0000.01415.88
7.1.290.0060.00915.98
7.1.280.0030.01215.63
7.1.270.0090.00315.89
7.1.260.0030.00915.76
7.1.250.0000.01015.45
7.1.200.0040.00415.86
7.1.70.0060.01017.07
7.1.60.0430.01033.41
7.1.50.0500.00733.27
7.1.40.0400.01732.75
7.1.30.0470.01732.82
7.1.20.0570.00332.79
7.1.10.0400.00314.62
7.1.00.0500.01714.94
7.0.200.0370.00715.29
7.0.190.0330.01314.86
7.0.180.0370.00714.54
7.0.170.0400.00714.77
7.0.160.0430.01314.47
7.0.150.0330.00714.38
7.0.140.0400.01014.59
7.0.130.0630.01014.70
7.0.120.0630.01014.66
7.0.110.0900.01314.64
7.0.100.0730.01014.56
7.0.90.0730.01714.73
7.0.80.0800.01314.84
7.0.70.0730.01314.50
7.0.60.0700.00314.41
7.0.50.0500.01014.71
7.0.40.0630.01314.68
7.0.30.0530.00714.68
7.0.20.0470.01714.78
7.0.10.0570.00714.64
7.0.00.0630.01314.78

preferences:
48.86 ms | 401 KiB | 5 Q