3v4l.org

run code in 300+ PHP versions simultaneously
<?php function t($time, $format = 'd.m.Y, H:i') { $d = DateTime::createFromFormat($format, $time); if ($d && $d->format($format) === $time) { echo $d->format("Y-m-d H:i:s O"), "\n"; } else { echo "fail\n"; } } t('11.06.2015, 16:45'); t('31.06.2015, 16:45'); t('wtf??!!!111111');

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)
8.3.60.0100.01016.75
8.3.50.0100.00616.35
8.3.40.0110.00419.00
8.3.30.0110.00419.21
8.3.20.0040.00420.17
8.3.10.0040.00421.73
8.3.00.0040.00419.38
8.2.180.0120.00618.54
8.2.170.0070.00722.96
8.2.160.0060.01020.38
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00019.51
8.2.110.0060.00319.36
8.2.100.0060.00617.75
8.2.90.0050.00219.22
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00019.88
8.2.30.0000.00718.19
8.2.20.0000.00817.88
8.2.10.0030.00518.14
8.2.00.0050.00317.76
8.1.270.0030.00620.28
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.98
8.1.230.0060.00617.66
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0040.00417.48
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0040.00420.50
8.1.160.0040.00421.91
8.1.150.0080.00018.96
8.1.140.0050.00317.70
8.1.130.0030.00317.95
8.1.120.0040.00417.51
8.1.110.0020.00517.49
8.1.100.0070.00017.57
8.1.90.0000.00817.48
8.1.80.0030.00317.67
8.1.70.0040.00417.45
8.1.60.0030.00617.57
8.1.50.0060.00317.57
8.1.40.0000.00817.52
8.1.30.0000.00917.72
8.1.20.0040.00417.64
8.1.10.0040.00417.63
8.1.00.0080.00017.68
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.64
8.0.270.0030.00317.28
8.0.260.0030.00717.29
8.0.250.0000.00817.16
8.0.240.0030.00317.07
8.0.230.0070.00017.07
8.0.220.0000.00717.15
8.0.210.0040.00417.10
8.0.200.0030.00317.18
8.0.190.0080.00017.08
8.0.180.0040.00417.16
8.0.170.0070.00017.09
8.0.160.0050.00317.12
8.0.150.0000.00717.07
8.0.140.0100.00017.05
8.0.130.0000.00713.47
8.0.120.0030.00517.05
8.0.110.0040.00416.98
8.0.100.0040.00417.17
8.0.90.0000.00817.09
8.0.80.0000.02017.08
8.0.70.0050.00216.98
8.0.60.0040.00417.07
8.0.50.0040.00417.21
8.0.30.0050.01617.23
8.0.20.0100.01317.40
8.0.10.0000.00717.10
8.0.00.0110.00816.88
7.4.330.0050.00015.21
7.4.320.0000.00716.58
7.4.300.0030.00316.73
7.4.290.0000.00716.61
7.4.280.0030.00516.69
7.4.270.0000.00716.65
7.4.260.0020.00516.69
7.4.250.0080.00016.72
7.4.240.0020.00516.58
7.4.230.0030.00316.43
7.4.220.0030.01316.53
7.4.210.0110.00816.69
7.4.200.0030.00316.42
7.4.160.0060.00916.59
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0160.00416.66
7.4.120.0090.01016.63
7.4.110.0120.00816.67
7.4.100.0140.00816.53
7.4.90.0050.01116.41
7.4.80.0100.00719.39
7.4.70.0090.00916.63
7.4.60.0130.00316.59
7.4.50.0080.00016.57
7.4.40.0070.01416.88
7.4.30.0090.01216.73
7.4.00.0040.01215.41
7.3.330.0050.00013.39
7.3.320.0120.00313.22
7.3.310.0000.00816.54
7.3.300.0030.00316.49
7.3.290.0000.00816.30
7.3.280.0110.00916.43
7.3.270.0140.00317.40
7.3.260.0120.01216.75
7.3.250.0070.01316.48
7.3.240.0120.01216.71
7.3.230.0130.01016.43
7.3.210.0110.00616.70
7.3.200.0070.01019.39
7.3.190.0140.00316.73
7.3.180.0040.01216.62
7.3.170.0110.00616.52
7.3.160.0100.01016.73
7.3.10.0100.00316.77
7.3.00.0020.01216.76
7.2.330.0070.01016.94
7.2.320.0060.01416.60
7.2.310.0070.01616.64
7.2.300.0100.00716.70
7.2.290.0120.00616.48
7.2.130.0030.01016.90
7.2.120.0060.00316.96
7.2.110.0030.01016.91
7.2.100.0090.00416.85
7.2.90.0020.00617.08
7.2.80.0030.01017.07
7.2.70.0060.00717.07
7.2.60.0040.00616.80
7.2.50.0060.00917.03
7.2.40.0040.00916.83
7.2.30.0050.00716.89
7.2.20.0100.00116.90
7.2.10.0050.00516.94
7.2.00.0030.00917.73
7.1.250.0040.00715.83
7.1.200.0040.00415.75
7.1.100.0000.01018.05
7.1.70.0030.00717.09
7.1.60.0100.01419.50
7.1.50.0120.01617.09
7.1.00.0000.08022.37
7.0.200.0500.00414.57
7.0.140.0000.07021.95
7.0.60.0030.04019.96
7.0.50.0070.04017.96
7.0.40.0100.04020.29
7.0.30.0030.05320.34
7.0.20.0300.04020.12
7.0.10.0100.05320.30
7.0.00.0100.08020.25
5.6.280.0000.07321.17
5.6.210.0130.08020.48
5.6.200.0130.07718.16
5.6.190.0030.09020.55
5.6.180.3830.03720.60
5.6.170.0270.03320.48
5.6.160.0100.08320.43
5.6.150.0030.04018.16
5.6.140.0070.03718.14
5.6.130.0030.05318.18
5.6.120.0030.04020.98
5.6.110.0070.08721.00
5.6.100.0030.07020.86
5.6.90.0130.04320.99
5.6.80.0170.04720.41
5.6.70.4130.04020.38
5.5.350.0100.07020.38
5.5.340.0130.05018.09
5.5.330.0000.04720.13
5.5.320.3170.04020.24
5.5.310.0200.05720.41
5.5.300.0100.07717.91
5.5.290.0030.04017.99
5.5.280.0100.08020.80
5.5.270.0070.04320.80
5.5.260.0000.04320.68
5.5.250.0100.07320.66
5.5.240.0130.03720.28
5.4.450.0230.07019.61
5.4.440.0900.06019.55
5.4.430.0870.04319.43
5.4.420.0870.05319.66
5.4.410.0130.05019.08
5.4.400.0500.07318.82
5.4.390.0630.05718.81
5.4.380.0300.06018.47
5.4.370.0470.05318.72
5.4.360.0570.05718.77
5.4.350.0530.04318.75
5.4.340.0330.06018.75
5.4.320.0400.08018.46
5.4.310.0500.06718.62
5.4.300.0470.04718.79
5.4.290.0500.07018.81
5.4.280.0300.06318.80
5.4.270.0500.06318.59
5.4.260.0300.06018.52
5.4.250.0600.05018.70
5.4.240.0500.06018.85
5.4.230.0500.05718.40
5.4.220.0330.06318.77
5.4.210.0370.05318.79
5.4.200.0370.05316.79
5.4.190.0400.04718.77
5.4.180.0370.05318.71
5.4.170.0530.06718.68
5.4.160.0400.05018.61
5.4.150.0470.07018.59
5.4.140.0230.08016.32
5.4.130.0270.07316.30
5.4.120.0230.05716.23
5.4.110.0130.06716.26
5.4.100.2000.07016.27
5.4.90.1570.05716.45
5.4.80.1600.03716.23
5.4.70.1430.06016.26
5.4.60.1130.06016.42
5.4.50.1370.04716.24
5.4.40.1170.04716.40
5.4.30.1100.05016.29
5.4.20.1170.06316.21
5.4.10.1070.05316.29
5.4.00.1000.05315.72
5.3.290.1000.05714.77
5.3.280.1070.05314.70
5.3.270.1100.05714.61
5.3.260.1170.04714.78
5.3.250.1100.05714.64
5.3.240.0470.07014.77
5.3.230.0500.04014.64
5.3.220.0430.03714.81
5.3.210.0270.06314.71
5.3.200.0330.05314.77
5.3.190.0270.07314.62
5.3.180.0370.04714.63
5.3.170.0400.05014.58
5.3.160.0300.05714.56
5.3.150.0400.05314.71
5.3.140.0400.05014.68
5.3.130.0430.05714.59
5.3.120.0330.06714.71
5.3.110.0400.07314.58
5.3.100.0470.06314.09
5.3.90.0370.05714.04
5.3.80.0330.05714.19
5.3.70.0400.05714.07
5.3.60.0330.05714.13
5.3.50.0300.05713.93
5.3.40.0500.06314.07
5.3.30.0400.05314.04
5.3.20.0470.05713.81
5.3.10.0470.05713.71
5.3.00.0400.07013.77
5.2.170.0300.03711.26
5.2.160.0170.04711.13
5.2.150.0300.04311.20
5.2.140.0230.05311.34
5.2.130.0470.03711.09
5.2.120.0230.04311.21
5.2.110.0230.04311.15
5.2.100.0230.04711.30
5.2.90.0270.05711.13
5.2.80.0470.04311.20
5.2.70.0200.05011.09
5.2.60.0300.04311.11
5.2.50.0230.06011.02
5.2.40.0270.04311.21
5.2.30.0270.05311.01
5.2.20.0330.05011.02
5.2.10.0170.06011.07
5.2.00.0300.05310.81
5.1.60.0200.05010.06
5.1.50.0300.03710.17
5.1.40.0230.0509.99
5.1.30.0200.05310.43
5.1.20.0330.04710.40
5.1.10.0430.03710.14
5.1.00.0230.03310.10
5.0.50.0130.0278.56
5.0.40.0130.0278.45
5.0.30.0170.0378.34
5.0.20.0100.0338.30
5.0.10.0270.0378.20
5.0.00.0200.0408.38
4.4.90.0130.0205.88
4.4.80.0170.0235.90
4.4.70.0100.0205.88
4.4.60.0130.0175.86
4.4.50.0130.0206.00
4.4.40.0070.0405.88
4.4.30.0130.0235.92
4.4.20.0100.0235.98
4.4.10.0100.0235.95
4.4.00.0070.0375.95
4.3.110.0100.0205.81
4.3.100.0170.0275.81
4.3.90.0130.0235.80
4.3.80.0130.0305.88
4.3.70.0100.0275.85
4.3.60.0100.0235.85
4.3.50.0170.0235.86
4.3.40.0130.0305.81
4.3.30.0100.0234.67
4.3.20.0070.0234.62
4.3.10.0000.0334.49
4.3.00.0170.0276.88

preferences:
53.07 ms | 400 KiB | 5 Q