3v4l.org

run code in 300+ PHP versions simultaneously
<?php $month=2; $dt=30; $year=2014; if(!checkdate($month, $dt, $year)){ echo \DateTime::createFromFormat('m', $month)->format('F') . " is not a valid date"; } else { $date = \DateTime::createFromFormat('d m Y', "$dt $month $year"); echo $date->format('jS F Y') . " will be a " . $date->format('l'); }

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)
8.3.60.0120.00918.27
8.3.50.0140.00922.15
8.3.40.0090.00618.96
8.3.30.0090.00618.81
8.3.20.0040.00420.21
8.3.10.0000.00822.04
8.3.00.0080.00022.18
8.2.180.0180.00416.48
8.2.170.0120.00322.96
8.2.160.0160.00019.09
8.2.150.0050.00324.18
8.2.140.0120.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00019.38
8.2.110.0040.00421.92
8.2.100.0000.01219.33
8.2.90.0080.00019.34
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00418.20
8.2.20.0070.00017.87
8.2.10.0040.00417.79
8.2.00.0050.00317.82
8.1.280.0110.00725.92
8.1.270.0000.00722.04
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00723.92
8.1.230.0000.01119.00
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0000.00917.36
8.1.190.0040.00417.51
8.1.180.0080.00018.10
8.1.170.0050.00318.71
8.1.160.0050.00321.95
8.1.150.0000.00818.78
8.1.140.0040.00717.72
8.1.130.0000.00717.82
8.1.120.0000.00717.52
8.1.110.0070.00017.61
8.1.100.0030.00417.63
8.1.90.0000.00717.52
8.1.80.0040.00417.63
8.1.70.0040.00417.58
8.1.60.0030.00517.66
8.1.50.0060.00317.63
8.1.40.0030.00617.59
8.1.30.0030.00517.66
8.1.20.0040.00417.77
8.1.10.0070.00017.65
8.1.00.0030.00717.61
8.0.300.0040.00418.77
8.0.290.0030.00517.30
8.0.280.0000.00718.68
8.0.270.0030.00317.36
8.0.260.0030.00317.07
8.0.250.0040.00417.23
8.0.240.0050.00317.16
8.0.230.0000.00817.04
8.0.220.0000.00717.19
8.0.210.0000.00717.04
8.0.200.0070.00017.12
8.0.190.0040.00417.21
8.0.180.0030.00317.19
8.0.170.0030.00617.14
8.0.160.0040.00417.09
8.0.150.0030.00617.05
8.0.140.0050.00217.14
8.0.130.0000.00613.46
8.0.120.0000.00917.10
8.0.110.0040.00417.05
8.0.100.0040.00417.03
8.0.90.0040.00416.98
8.0.80.0060.01717.22
8.0.70.0040.00417.19
8.0.60.0000.00717.00
8.0.50.0040.00417.02
8.0.30.0100.00917.22
8.0.20.0140.00517.42
8.0.10.0040.00417.08
8.0.00.0130.00916.82
7.4.330.0050.00015.27
7.4.320.0060.00016.61
7.4.300.0000.00616.52
7.4.290.0050.00316.64
7.4.280.0070.00016.69
7.4.270.0070.00016.73
7.4.260.0030.00616.49
7.4.250.0040.00416.53
7.4.240.0040.00316.66
7.4.230.0030.00316.64
7.4.220.0110.00716.75
7.4.210.0020.01216.58
7.4.200.0080.00016.63
7.4.190.0030.00316.71
7.4.160.0160.00016.62
7.4.150.0090.00817.40
7.4.140.0100.00817.86
7.4.130.0110.00616.84
7.4.120.0090.01116.60
7.4.110.0160.00016.62
7.4.100.0100.01316.62
7.4.90.0070.01016.55
7.4.80.0070.01019.39
7.4.70.0070.01016.56
7.4.60.0160.00816.66
7.4.50.0030.00516.97
7.4.40.0060.00622.77
7.4.30.0120.00416.43
7.4.00.0060.01014.31
7.3.330.0060.00013.13
7.3.320.0030.00313.21
7.3.310.0000.00716.38
7.3.300.0030.00316.34
7.3.290.0050.00816.21
7.3.280.0100.00716.35
7.3.270.0090.00917.40
7.3.260.0060.01216.54
7.3.250.0120.00916.44
7.3.240.0060.01416.29
7.3.230.0060.01016.52
7.3.210.0030.01316.69
7.3.200.0080.00819.39
7.3.190.0160.00216.52
7.3.180.0100.00516.60
7.3.170.0030.01316.53
7.3.160.0100.01016.39
7.3.120.0060.01214.82
7.2.330.0090.01816.55
7.2.320.0120.00916.82
7.2.310.0140.00616.44
7.2.300.0030.01316.35
7.2.290.0110.00616.71
7.2.60.0070.00716.80
7.2.00.0000.01219.47
7.1.200.0000.01115.80
7.1.100.0060.00618.27
7.1.70.0040.00417.21
7.1.60.0130.01019.82
7.1.50.0100.01316.76
7.1.00.0000.08022.31
7.0.200.0040.00716.80
7.0.140.0030.07322.09
7.0.60.0100.08319.91
7.0.50.0070.03717.82
7.0.40.0070.05020.05
7.0.30.0230.03720.00
7.0.20.0300.07020.00
7.0.10.0130.05020.00
7.0.00.0070.04320.18
5.6.280.0000.07721.02
5.6.210.0300.06020.61
5.6.200.0030.04018.21
5.6.190.0130.07020.41
5.6.180.0430.07020.32
5.6.170.0330.07720.49
5.6.160.0170.07320.41
5.6.150.0030.08318.18
5.6.140.0130.04718.21
5.6.130.0030.04718.14
5.6.120.0030.08320.98
5.6.110.0000.04721.11
5.6.100.0130.07320.99
5.6.90.0000.04321.01
5.6.80.0100.07720.40
5.6.70.4370.03720.39
5.5.350.0370.06320.49
5.5.340.0100.04717.93
5.5.330.0230.06720.19
5.5.320.0000.08720.37
5.5.310.0300.07720.29
5.5.300.0170.07317.98
5.5.290.0030.08317.95
5.5.280.0070.08720.88
5.5.270.0100.07720.87
5.5.260.0030.04020.72
5.5.250.0070.05020.68
5.5.240.0000.04020.36
5.4.450.0200.05719.48
5.4.440.0270.05719.11
5.4.430.0070.05719.48
5.4.420.0100.05719.52
5.4.410.0100.05718.93
5.4.400.0330.05318.74
5.4.390.0370.05018.57
5.4.380.0170.06018.70
5.4.370.0100.03718.53
5.4.360.0100.04718.76
5.4.350.0070.03511.98
5.4.340.0030.03811.97
5.4.320.0060.03612.46
5.4.310.0050.04612.45
5.4.300.0080.04112.46
5.4.290.0110.05012.45
5.4.280.0090.04112.35
5.4.270.0170.06718.99
5.4.260.0170.04318.92
5.4.250.0070.05318.77
5.4.240.0030.05718.74
5.4.230.0170.06718.90
5.4.220.0130.05018.74
5.4.210.0070.06318.80
5.4.200.0200.03718.70
5.4.190.0230.04718.77
5.4.180.0170.05718.72
5.4.170.0100.05018.76
5.4.160.0100.05018.86
5.4.150.0030.06318.73
5.4.140.0130.04716.53
5.4.130.0100.04716.52
5.4.120.0070.07016.57
5.4.110.0230.03716.34
5.4.100.0170.06316.40
5.4.90.0000.06016.43
5.4.80.0070.05016.32
5.4.70.0100.05716.32
5.4.60.0100.07016.18
5.4.50.0100.04716.27
5.4.40.0130.05316.55
5.4.30.0030.06016.17
5.4.20.0130.04316.52
5.4.10.0130.04716.31
5.4.00.0100.04715.94
5.3.290.0050.04312.80
5.3.280.0070.05014.29
5.3.270.0070.05314.60
5.3.260.0100.05714.30
5.3.250.0130.04714.48
5.3.240.0030.05314.48
5.3.230.0130.04714.37
5.3.220.0030.07714.34
5.3.210.0270.05714.47
5.3.200.0070.05714.72
5.3.190.0000.05714.62
5.3.180.0030.05314.57
5.3.170.0030.05314.41
5.3.160.0100.04714.26
5.3.150.0100.07014.58
5.3.140.0070.05314.57
5.3.130.0100.07314.38
5.3.120.0030.06714.56
5.3.110.0070.05714.55
5.3.100.0130.04714.04
5.3.90.0030.07014.01
5.3.80.0100.04314.01
5.3.70.0100.06714.01
5.3.60.0200.04014.01
5.3.50.0100.04313.64
5.3.40.0070.05713.64
5.3.30.0030.07313.86
5.3.20.0070.04713.70
5.3.10.0200.05313.66
5.3.00.0070.05013.73
5.2.170.0070.04011.04
5.2.160.0030.04311.14
5.2.150.0100.03711.03
5.2.140.0070.05711.14
5.2.130.0170.02711.11
5.2.120.0030.06311.21
5.2.110.0070.03711.11
5.2.100.0000.04710.93
5.2.90.0070.03711.00
5.2.80.0170.03310.98
5.2.70.0100.04311.19
5.2.60.0000.04711.06
5.2.50.0030.05711.02
5.2.40.0130.03311.15
5.2.30.0030.04310.89
5.2.20.0030.05010.89
5.2.10.0070.03710.70
5.2.00.0030.04710.90
5.1.60.0100.0309.85
5.1.50.0030.0339.88
5.1.40.0100.03010.04
5.1.30.0100.03010.22
5.1.20.0070.03710.43
5.1.10.0100.03010.11
5.1.00.0030.04010.10
5.0.50.0070.0338.50
5.0.40.0000.0378.17
5.0.30.0070.0408.28
5.0.20.0030.0278.25
5.0.10.0230.0208.36
5.0.00.0070.0378.39
4.4.90.0030.0276.51
4.4.80.0100.0236.51
4.4.70.0070.0176.51
4.4.60.0030.0206.51
4.4.50.0000.0236.51
4.4.40.0070.0306.51
4.4.30.0070.0176.51
4.4.20.0030.0236.51
4.4.10.0000.0336.51
4.4.00.0070.0306.51
4.3.110.0070.0206.51
4.3.100.0070.0236.51
4.3.90.0000.0236.51
4.3.80.0000.0336.51
4.3.70.0070.0176.51
4.3.60.0070.0176.51
4.3.50.0000.0236.51
4.3.40.0030.0406.51
4.3.30.0000.0236.51
4.3.20.0000.0236.50
4.3.10.0030.0276.50
4.3.00.0070.0206.70

preferences:
43.13 ms | 401 KiB | 5 Q