3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateMonth = '2013-08'; $dateFirstDay = new DateTime($dateMonth . '-01'); $dayOfWeekFirstDay = $dateFirstDay->format('w'); $nofDaysInMonth = $dateFirstDay->firmat('t'); $daysOfWeek = array( 0 => 'Sun', 1 => 'Mon', 2 => 'Tue', 3 => 'Wed', 4 => 'Thu', 5 => 'Fri', 6 => 'Sat' ); $currentDayOfWeek = $dayOfWeekFirstDay; foreach($daysOfWeek as $dayName) { echo $dayName . "\t"; } echo "\n"; if ($currentDayOfWeek != 1) { $skipFirstDays = (0 == $currentDayOfWeek ? 6 : $currentDayOfWeek-1); echo str_pad('', $skipFirstDays, " \t"); } for ($curDay = 1; $curDay <= $nofDaysInMonth; $curDay++, $currentDayOfWeek++) { if ($currentDayOfWeek == 7) { $currentDayOfWeek = 0; } $isWeekEnd = false; if ($currentDayOfWeek == 6 || $currentDayOfWeek == 0) { $isWeekEnd = true; } if (!$isWeekEnd) { echo $curDay . "\t"; } else { echo "[" . $curDay . "]\t"; } if ($currentDayOfWeek == 0) { echo "\n"; } }

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)
8.3.70.0170.00716.75
8.3.60.0040.01118.43
8.3.50.0100.00721.93
8.3.40.0070.00719.11
8.3.30.0060.00919.17
8.3.20.0070.00020.34
8.3.10.0040.00423.48
8.3.00.0000.00822.39
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0140.00022.18
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00919.50
8.2.110.0050.00522.20
8.2.100.0160.00017.82
8.2.90.0030.00619.41
8.2.80.0000.00918.05
8.2.70.0000.00817.75
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0000.00918.34
8.2.30.0070.00018.21
8.2.20.0040.00418.01
8.2.10.0040.00418.02
8.2.00.0000.00718.01
8.1.280.0070.00725.92
8.1.270.0040.00423.79
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.77
8.1.230.0000.01119.06
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0080.00017.65
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0000.00822.03
8.1.150.0080.00318.75
8.1.140.0020.00517.48
8.1.130.0030.00317.90
8.1.120.0040.00417.62
8.1.110.0000.00717.60
8.1.100.0040.00417.50
8.1.90.0000.00717.54
8.1.80.0050.00317.54
8.1.70.0030.00317.54
8.1.60.0060.00317.71
8.1.50.0060.00317.66
8.1.40.0050.00217.64
8.1.30.0040.00417.79
8.1.20.0080.00017.84
8.1.10.0040.00417.77
8.1.00.0000.00717.77
8.0.300.0070.00018.77
8.0.290.0040.00417.30
8.0.280.0000.00718.54
8.0.270.0040.00417.39
8.0.260.0000.00717.13
8.0.250.0000.00817.28
8.0.240.0040.00417.20
8.0.230.0040.00417.24
8.0.220.0000.00717.16
8.0.210.0030.00317.21
8.0.200.0030.00317.25
8.0.190.0030.00617.16
8.0.180.0040.00417.07
8.0.170.0030.00617.22
8.0.160.0050.00217.22
8.0.150.0000.00717.15
8.0.140.0000.00817.11
8.0.130.0040.00413.44
8.0.120.0040.00417.04
8.0.110.0030.00617.09
8.0.100.0040.00417.12
8.0.90.0000.00717.20
8.0.80.0030.01217.16
8.0.70.0080.00017.12
8.0.60.0040.00417.07
8.0.50.0040.00417.12
8.0.30.0110.01117.32
8.0.20.0080.01317.40
8.0.10.0040.00417.26
8.0.00.0130.00516.96
7.4.330.0030.00315.00
7.4.320.0060.00016.52
7.4.300.0000.00616.75
7.4.290.0000.00716.55
7.4.280.0070.00016.65
7.4.270.0080.00016.61
7.4.260.0000.00716.61
7.4.250.0040.00416.52
7.4.240.0040.00316.71
7.4.230.0000.00616.68
7.4.220.0150.00416.69
7.4.210.0040.01016.77
7.4.200.0000.00716.78
7.4.190.0030.00516.61
7.4.160.0070.00716.62
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0150.00816.55
7.4.120.0050.01416.61
7.4.110.0130.00316.65
7.4.100.0090.01116.73
7.4.90.0140.00316.96
7.4.80.0120.00816.74
7.4.70.0100.00716.52
7.4.60.0200.00316.77
7.4.50.0030.00616.76
7.4.40.0030.01322.77
7.4.30.0070.01016.56
7.4.00.0070.00915.15
7.3.330.0060.00013.41
7.3.320.0050.00013.22
7.3.310.0030.00316.53
7.3.300.0000.00716.49
7.3.290.0130.00516.43
7.3.280.0120.00616.55
7.3.270.0030.01517.40
7.3.260.0000.01816.52
7.3.250.0130.00916.71
7.3.240.0080.00816.59
7.3.230.0050.01116.68
7.3.210.0080.00916.69
7.3.200.0110.01119.39
7.3.190.0070.01016.60
7.3.180.0060.00916.77
7.3.170.0070.01316.44
7.3.160.0090.00616.54
7.3.120.0040.01314.98
7.3.110.0090.01014.89
7.3.100.0090.00714.99
7.3.90.0050.01115.13
7.3.80.0060.00514.89
7.3.70.0070.00714.94
7.3.60.0050.00815.05
7.3.50.0040.01115.06
7.3.40.0070.00714.95
7.3.30.0050.00914.94
7.3.20.0060.00916.73
7.3.10.0120.00416.73
7.3.00.0110.00216.64
7.2.330.0000.01716.82
7.2.320.0130.00916.73
7.2.310.0060.01216.57
7.2.300.0100.01016.74
7.2.290.0070.01016.77
7.2.250.0060.01315.29
7.2.240.0090.00915.11
7.2.230.0050.01515.22
7.2.220.0070.00815.28
7.2.210.0050.01115.06
7.2.200.0090.00614.96
7.2.190.0020.01215.17
7.2.180.0100.00615.05
7.2.170.0060.01015.08
7.2.130.0140.00317.12
7.2.120.0210.00416.66
7.2.110.0250.00716.99
7.2.100.0180.00616.98
7.2.90.0070.00716.74
7.2.80.0130.00516.61
7.2.70.0030.01316.73
7.2.60.0130.00416.68
7.2.50.0060.00916.97
7.2.40.0150.00317.23
7.2.30.0090.00916.96
7.2.20.0150.01116.79
7.2.10.0160.01216.82
7.2.00.0080.00918.27
7.1.330.0050.00915.74
7.1.320.0020.00815.70
7.1.310.0070.00815.60
7.1.300.0020.01315.84
7.1.290.0040.01315.79
7.1.280.0080.00315.66
7.1.270.0030.01015.70
7.1.260.0010.01115.71
7.1.250.0160.00515.88
7.1.200.0060.00615.66
7.1.100.0030.00918.14
7.1.70.0080.00417.04
7.1.60.0070.00719.24
7.1.50.0100.01016.89
7.1.00.0000.07722.44
7.0.200.0120.00616.84
7.0.140.0000.07722.00
7.0.60.0130.06719.80
7.0.50.0070.08317.88
7.0.40.0070.06719.90
7.0.30.0130.04720.02
7.0.20.0300.06720.09
7.0.10.0030.07020.12
7.0.00.0070.04320.12
5.6.280.0100.06721.03
5.6.210.0170.07020.70
5.6.200.0100.06018.13
5.6.190.0100.05720.32
5.6.180.0500.06020.41
5.6.170.0230.04720.49
5.6.160.0030.04020.70
5.6.150.0070.08018.12
5.6.140.0070.05318.11
5.6.130.0170.06018.20
5.6.120.0030.04321.01
5.6.110.0070.07021.01
5.6.100.0000.08021.11
5.6.90.0030.04021.00
5.6.80.0000.06320.41
5.5.350.0230.07320.53
5.5.340.0030.08018.01
5.5.330.0030.08720.28
5.5.320.0270.04720.29
5.5.310.0230.03720.41
5.5.300.0070.05017.91
5.5.290.0070.08017.98
5.5.280.0030.05320.76
5.5.270.0100.06020.79
5.5.260.0100.04320.96
5.5.250.0070.04020.67
5.5.240.0030.07720.20
5.4.450.0330.06719.28
5.4.440.0670.06719.21
5.4.430.0100.05319.50
5.4.420.0130.05319.53
5.4.410.0070.05718.89
5.4.400.0130.05018.75
5.4.390.0100.05018.56
5.4.380.0170.04718.72
5.4.370.0170.04718.72
5.4.360.0070.05718.68
5.4.350.0130.05318.68
5.4.340.0170.04718.79
5.4.320.0100.03712.47
5.4.310.0040.03912.47
5.4.300.0050.03712.47
5.4.290.0060.04012.47
5.4.280.0090.03112.36
5.4.270.0070.03612.36
5.4.260.0070.03812.36
5.4.250.0060.03712.36
5.4.240.0060.03812.37
5.4.230.0050.03912.36
5.4.220.0040.03812.36
5.4.210.0060.03412.36
5.4.200.0040.04312.36
5.4.190.0380.08112.34
5.4.180.0140.04312.34
5.4.170.0160.04312.35
5.4.160.0150.04612.34
5.4.150.0220.04212.34
5.4.140.0140.04712.02
5.4.130.0270.06512.01
5.4.120.0160.04211.96
5.4.110.0140.04211.96
5.4.100.0210.06711.96
5.4.90.0120.04511.96
5.4.80.0110.04611.96
5.4.70.0180.04111.96
5.4.60.0160.04211.96
5.4.50.0140.04311.96
5.4.40.0130.04411.95
5.4.30.0120.04611.95
5.4.20.0270.06011.95
5.4.10.0130.04411.95
5.4.00.0330.08411.43
5.3.290.0060.03812.80
5.3.280.0030.04112.71
5.3.270.0190.04212.72
5.3.260.0100.05012.72
5.3.250.0140.04912.72
5.3.240.0170.04412.72
5.3.230.0200.04412.71
5.3.220.0160.04412.68
5.3.210.0130.04712.68
5.3.200.0180.04512.68
5.3.190.0190.04712.68
5.3.180.0190.04812.68
5.3.170.0110.05012.67
5.3.160.0290.06512.68
5.3.150.0220.04512.67
5.3.140.0180.04712.66
5.3.130.0780.11812.66
5.3.120.0190.04412.66
5.3.110.0210.04612.66
5.3.100.0190.04612.12
5.3.90.0160.04712.08
5.3.80.0160.04712.07
5.3.70.0300.06512.07
5.3.60.0180.04312.07
5.3.50.0180.04212.00
5.3.40.0090.05012.00
5.3.30.0120.04811.96
5.3.20.0160.04211.74
5.3.10.0140.04211.70
5.3.00.0140.04211.70
5.2.170.0140.0329.20
5.2.160.0170.0309.20
5.2.150.0090.0379.19
5.2.140.0100.0379.19
5.2.130.0160.0359.15
5.2.120.0270.0539.15
5.2.110.0120.0359.15
5.2.100.0130.0369.16
5.2.90.0120.0379.15
5.2.80.0150.0369.14
5.2.70.0430.0739.15
5.2.60.0180.0319.11
5.2.50.0170.0339.07
5.2.40.0160.0379.05
5.2.30.0140.0369.02
5.2.20.0170.0319.02
5.2.10.0140.0338.95
5.2.00.0100.0368.80
5.1.60.0110.0288.08
5.1.50.0160.0248.08
5.1.40.0120.0278.07
5.1.30.0130.0318.41
5.1.20.0150.0278.44
5.1.10.0080.0348.16
5.1.00.0110.0308.16
5.0.50.0110.0226.64
5.0.40.0120.0206.50
5.0.30.0070.0376.31
5.0.20.0100.0216.29
5.0.10.0080.0236.27
5.0.00.0140.0326.25
4.4.90.0060.0194.77
4.4.80.0050.0214.76
4.4.70.0100.0164.75
4.4.60.0260.0604.75
4.4.50.0090.0154.77
4.4.40.0040.0314.71
4.4.30.0090.0174.76
4.4.20.0060.0194.84
4.4.10.0060.0194.84
4.4.00.0070.0284.75
4.3.110.0070.0184.67
4.3.100.0100.0174.66
4.3.90.0040.0204.64
4.3.80.0080.0274.58
4.3.70.0100.0144.63
4.3.60.0050.0204.63
4.3.50.0040.0204.62
4.3.40.0070.0264.54
4.3.30.0030.0203.32
4.3.20.0040.0193.30
4.3.10.0040.0183.27
4.3.00.0000.0236.80

preferences:
56.46 ms | 401 KiB | 5 Q