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; } validateDate('2012-02-30 12:12:12'); validateDate('30/02/2012', 'd/m/Y'); validateDate('14:77', 'H:i'); 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)
8.3.60.0070.01118.22
8.3.50.0110.00716.36
8.3.40.0070.01118.82
8.3.30.0070.00718.83
8.3.20.0040.00421.91
8.3.10.0080.00023.66
8.3.00.0080.00019.81
8.2.180.0110.00716.32
8.2.170.0140.00322.96
8.2.160.0100.00320.57
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00420.47
8.2.120.0040.00426.16
8.2.110.0050.00520.41
8.2.100.0060.00618.03
8.2.90.0030.00519.17
8.2.80.0000.00818.05
8.2.70.0000.00817.88
8.2.60.0000.00817.78
8.2.50.0000.00818.10
8.2.40.0000.00920.62
8.2.30.0060.00321.07
8.2.20.0040.00418.20
8.2.10.0000.00918.04
8.2.00.0070.00018.23
8.1.280.0110.00725.92
8.1.270.0050.00318.96
8.1.260.0090.00926.35
8.1.250.0050.00328.09
8.1.240.0000.00922.13
8.1.230.0110.00419.12
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.01217.35
8.1.190.0000.00917.35
8.1.180.0050.00318.10
8.1.170.0090.00018.70
8.1.160.0040.00419.11
8.1.150.0050.00320.65
8.1.140.0070.00019.53
8.1.130.0000.00718.92
8.1.120.0030.00317.61
8.1.110.0040.00417.61
8.1.100.0000.00817.64
8.1.90.0040.00417.62
8.1.80.0040.00317.60
8.1.70.0040.00417.58
8.1.60.0040.00417.73
8.1.50.0040.00717.64
8.1.40.0070.00017.65
8.1.30.0000.00817.70
8.1.20.0000.00817.70
8.1.10.0030.00517.47
8.1.00.0050.00317.51
8.0.300.0080.00020.01
8.0.290.0000.00816.88
8.0.280.0030.00318.58
8.0.270.0000.00717.32
8.0.260.0000.00618.91
8.0.250.0080.00017.08
8.0.240.0000.00717.18
8.0.230.0040.00417.21
8.0.220.0040.00417.14
8.0.210.0070.00017.04
8.0.200.0000.00717.19
8.0.190.0040.00417.03
8.0.180.0000.01117.12
8.0.170.0070.00017.16
8.0.160.0000.00716.99
8.0.150.0000.00716.97
8.0.140.0040.00417.05
8.0.130.0050.00213.54
8.0.120.0040.00417.13
8.0.110.0000.00717.00
8.0.100.0040.00416.94
8.0.90.0080.00016.99
8.0.80.0140.00417.16
8.0.70.0000.00716.95
8.0.60.0070.00017.13
8.0.50.0040.00416.95
8.0.30.0090.01017.13
8.0.20.0090.01017.41
8.0.10.0050.00317.10
8.0.00.0130.00316.93
7.4.330.0020.00215.55
7.4.320.0040.00416.52
7.4.300.0030.00316.66
7.4.290.0040.00416.69
7.4.280.0090.00016.58
7.4.270.0000.00716.59
7.4.260.0080.00016.48
7.4.250.0080.00016.54
7.4.240.0050.00216.73
7.4.230.0040.00416.79
7.4.220.0070.01716.73
7.4.210.0070.00716.66
7.4.200.0000.00716.43
7.4.160.0100.00616.64
7.4.150.0140.00917.40
7.4.140.0150.00717.86
7.4.130.0060.01316.72
7.4.120.0110.00916.62
7.4.110.0130.00616.68
7.4.100.0030.01616.60
7.4.90.0130.00316.65
7.4.80.0130.00319.39
7.4.70.0110.00816.89
7.4.60.0100.00716.60
7.4.50.0160.00016.51
7.4.40.0110.00716.43
7.4.30.0060.01616.76
7.4.10.0100.00915.27
7.4.00.0070.00614.89
7.3.330.0000.00513.30
7.3.320.0030.00313.27
7.3.310.0040.00416.51
7.3.300.0040.00416.37
7.3.290.0080.00916.47
7.3.280.0090.00916.46
7.3.270.0140.00917.40
7.3.260.0110.00816.67
7.3.250.0100.01216.62
7.3.240.0080.00916.51
7.3.230.0160.00316.61
7.3.210.0130.00316.61
7.3.200.0100.00716.80
7.3.190.0110.00616.50
7.3.180.0060.00916.59
7.3.170.0120.00616.63
7.3.160.0060.00916.62
7.3.130.0030.01615.00
7.3.120.0000.01514.90
7.3.110.0110.00714.74
7.3.100.0030.01014.98
7.3.90.0060.00914.99
7.3.80.0000.01315.30
7.3.70.0090.00315.20
7.3.60.0030.00615.15
7.3.50.0080.00814.71
7.3.40.0070.00714.80
7.3.30.0100.00315.05
7.3.20.0070.01016.77
7.3.10.0120.00316.83
7.3.00.0100.00316.84
7.2.330.0080.01116.83
7.2.320.0090.00616.58
7.2.310.0100.01316.90
7.2.300.0100.00616.76
7.2.290.0140.00816.59
7.2.260.0070.01415.37
7.2.250.0100.00715.21
7.2.240.0060.01015.04
7.2.230.0040.01115.04
7.2.220.0100.00015.14
7.2.210.0060.01015.09
7.2.200.0080.00314.98
7.2.190.0060.00615.13
7.2.180.0100.00715.04
7.2.170.0030.01014.83
7.2.160.0100.00315.23
7.2.150.0170.00017.07
7.2.140.0030.01216.93
7.2.130.0130.00016.82
7.2.120.0030.01316.92
7.2.110.0070.00716.98
7.2.100.0000.01516.96
7.2.90.0050.00516.94
7.2.80.0110.00616.86
7.2.70.0120.00316.95
7.2.60.0040.01117.07
7.2.50.0080.00816.87
7.2.40.0000.01517.08
7.2.30.0090.00617.14
7.2.20.0030.01016.93
7.2.10.0100.00316.90
7.2.00.0030.01316.89
7.1.330.0040.01215.85
7.1.320.0000.01515.82
7.1.310.0100.00315.59
7.1.300.0030.01315.83
7.1.290.0080.00415.97
7.1.280.0060.00615.85
7.1.270.0070.01015.73
7.1.260.0040.01115.60
7.1.250.0030.01015.94
7.1.240.0000.00915.80
7.1.230.0050.00515.98
7.1.220.0090.00615.62
7.1.210.0030.00615.97
7.1.200.0020.00915.86
7.1.190.0040.00715.69
7.1.180.0040.00415.70
7.1.170.0040.00415.86
7.1.160.0000.01015.98
7.1.150.0040.00715.78
7.1.140.0070.00715.68
7.1.130.0090.00016.00
7.1.120.0000.01715.95
7.1.110.0040.01216.00
7.1.100.0070.00315.95
7.1.90.0000.01315.93
7.1.80.0060.00915.58
7.1.70.0070.00716.56
7.1.60.0530.00624.55
7.1.50.0460.01324.66
7.1.40.0280.01924.12
7.1.30.0150.01424.25
7.1.20.0520.01224.40
7.1.10.0020.01315.22
7.1.00.0070.01015.31
7.0.330.0070.00315.34
7.0.320.0030.01015.36
7.0.310.0100.00315.48
7.0.300.0040.00715.30
7.0.290.0060.00315.46
7.0.280.0030.01015.20
7.0.270.0060.01015.35
7.0.260.0030.01515.46
7.0.250.0120.00015.40
7.0.240.0070.00315.47
7.0.230.0090.00315.34
7.0.220.0040.01115.47
7.0.210.0040.01415.31
7.0.200.0330.01015.29
7.0.190.0090.00815.10
7.0.180.0230.01414.78
7.0.170.0050.01114.98
7.0.160.0270.00715.09
7.0.150.0080.00714.94
7.0.140.0270.00515.08
7.0.130.0230.01115.03
7.0.120.0150.01015.18
7.0.110.0310.01315.07
7.0.100.0060.01215.11
7.0.90.0200.01215.11
7.0.80.0290.01015.00
7.0.70.0300.01015.14
7.0.60.0300.00814.96
7.0.50.0330.00515.10
7.0.40.0230.01214.29
7.0.30.0250.01214.14
7.0.20.0320.00714.05
7.0.10.0220.01414.10
7.0.00.0180.01214.05
5.6.400.0060.00614.36
5.6.390.0070.00714.37
5.6.380.0040.00414.20
5.6.370.0030.01314.20
5.6.360.0030.00914.45
5.6.350.0100.00614.46
5.6.340.0070.00714.30
5.6.330.0040.01114.33
5.6.320.0080.00314.73
5.6.310.0030.01014.21
5.6.300.0040.00814.32
5.6.290.0030.00614.50
5.6.280.0080.00414.64
5.6.270.0000.01114.30
5.6.260.0030.00714.47
5.6.250.0060.00614.21
5.6.240.0030.01014.62
5.6.230.0070.00714.55
5.6.220.0030.00714.48
5.6.210.0060.00614.50
5.6.200.0000.01314.26
5.6.190.0030.00614.42
5.6.180.0070.00314.38
5.6.170.0110.00314.29
5.6.160.0070.01014.11
5.6.150.0040.01114.42
5.6.140.0060.01314.48
5.6.130.0110.00714.57
5.6.120.0000.01514.57
5.6.110.0100.00714.65
5.6.100.0090.00614.44
5.6.90.0070.01014.20
5.6.80.0060.00914.38
5.6.70.0080.00314.26
5.6.60.0030.00914.36
5.6.50.0110.00414.28
5.6.40.0060.00814.40
5.6.30.0130.00014.16
5.6.20.0040.00814.02
5.6.10.0100.00014.51
5.6.00.0000.01414.35

preferences:
33.2 ms | 400 KiB | 5 Q