3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = strtotime('2014-09-01'); $end = strtotime('2014-10-01'); $stamp = $start; $months = array(); $i=0; do { $next_stamp = mktime(0,0,-1, date('n',$stamp)+1, 1, date('Y',$stamp)); var_dump(date('Y-m-d H:i:s', $next_stamp));; //$next_stamp = min($next_stamp, $end); $months[] = (($next_stamp-$stamp)/3600/24)/date('t', $stamp); $stamp = $next_stamp; if ($i>10) die(); $i++; } while ($stamp < $end); var_dump($months);

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)
8.3.40.0190.00418.92
8.3.30.0090.00619.04
8.3.20.0050.00320.33
8.3.10.0080.00323.23
8.3.00.0080.00019.63
8.2.170.0100.01018.86
8.2.160.0080.00522.96
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00421.02
8.2.110.0060.00322.21
8.2.100.0080.00418.00
8.2.90.0050.00319.30
8.2.80.0080.00017.97
8.2.70.0060.00317.88
8.2.60.0040.00418.18
8.2.50.0030.00618.07
8.2.40.0040.00418.06
8.2.30.0000.00718.07
8.2.20.0040.00417.90
8.2.10.0000.00818.09
8.2.00.0060.00317.90
8.1.270.0090.00023.96
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.23
8.1.230.0080.00419.17
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0060.00617.48
8.1.190.0000.00917.48
8.1.180.0000.00818.10
8.1.170.0080.00018.78
8.1.160.0040.00422.00
8.1.150.0040.00418.89
8.1.140.0080.00017.57
8.1.130.0070.00017.83
8.1.120.0000.00717.47
8.1.110.0020.00517.57
8.1.100.0070.00017.55
8.1.90.0030.00517.61
8.1.80.0000.00717.62
8.1.70.0030.00317.48
8.1.60.0070.00317.59
8.1.50.0040.00417.52
8.1.40.0000.00817.61
8.1.30.0000.00817.67
8.1.20.0040.00417.75
8.1.10.0000.00817.54
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0040.00418.55
8.0.270.0040.00417.32
8.0.260.0030.00317.32
8.0.250.0030.00317.22
8.0.240.0000.00717.20
8.0.230.0040.00417.10
8.0.220.0030.00517.12
8.0.210.0030.00317.02
8.0.200.0050.00317.05
8.0.190.0000.00817.14
8.0.180.0030.00517.00
8.0.170.0040.00417.16
8.0.160.0070.00017.15
8.0.150.0040.00417.05
8.0.140.0070.00016.94
8.0.130.0000.00713.45
8.0.120.0070.00016.96
8.0.110.0050.00317.06
8.0.100.0070.00017.12
8.0.90.0040.00416.90
8.0.80.0090.01217.12
8.0.70.0040.00417.11
8.0.60.0070.00017.12
8.0.50.0080.00017.14
8.0.30.0160.00717.23
8.0.20.0120.00717.40
8.0.10.0040.00417.01
8.0.00.0080.01316.95
7.4.330.0000.00515.10
7.4.320.0000.00616.50
7.4.300.0000.00716.58
7.4.290.0040.00416.67
7.4.280.0000.00816.57
7.4.270.0080.00016.66
7.4.260.0030.00316.53
7.4.250.0070.00016.61
7.4.240.0050.00316.57
7.4.230.0030.00316.41
7.4.220.0030.01616.59
7.4.210.0070.01016.53
7.4.200.0040.00416.74
7.4.160.0170.00616.64
7.4.150.0070.01117.40
7.4.140.0130.00417.86
7.4.130.0130.00716.69
7.4.120.0080.01216.63
7.4.110.0060.01116.60
7.4.100.0100.00616.50
7.4.90.0100.00716.49
7.4.80.0090.00919.39
7.4.70.0040.01216.68
7.4.60.0070.01716.71
7.4.50.0030.00616.85
7.4.40.0150.00416.50
7.4.30.0070.01016.66
7.4.00.0040.01215.08
7.3.330.0050.00013.27
7.3.320.0050.00013.26
7.3.310.0030.00316.66
7.3.300.0000.00716.41
7.3.290.0080.00716.49
7.3.280.0080.01116.54
7.3.270.0040.01417.40
7.3.260.0070.01116.56
7.3.250.0060.01116.71
7.3.240.0090.01116.59
7.3.230.0120.00616.60
7.3.210.0070.01116.74
7.3.200.0090.01219.39
7.3.190.0090.00916.78
7.3.180.0060.00916.55
7.3.170.0030.01416.67
7.3.160.0000.02016.61
7.3.120.0110.00415.09
7.3.110.0060.01215.09
7.3.100.0000.01715.13
7.3.90.0030.01315.13
7.3.80.0060.00615.28
7.3.70.0060.00315.18
7.3.60.0000.01715.09
7.3.50.0040.01415.00
7.3.40.0160.00014.85
7.3.30.0070.01015.07
7.3.20.0060.01016.93
7.3.10.0060.00616.63
7.3.00.0070.01017.02
7.2.330.0170.00616.62
7.2.320.0120.00616.70
7.2.310.0080.00916.69
7.2.300.0060.01116.93
7.2.290.0100.00716.51
7.2.250.0040.01514.99
7.2.240.0030.01314.96
7.2.230.0120.00615.46
7.2.220.0030.00714.91
7.2.210.0030.00714.81
7.2.200.0060.00615.24
7.2.190.0030.01315.11
7.2.180.0030.00915.08
7.2.170.0040.00815.14
7.2.00.0040.00819.63
7.1.330.0030.01015.79
7.1.320.0040.00915.83
7.1.310.0110.00416.07
7.1.300.0030.01416.14
7.1.290.0060.00916.02
7.1.280.0000.01216.15
7.1.270.0040.01116.14
7.1.260.0110.00415.90
7.1.100.0030.00618.25
7.1.70.0060.01017.12
7.1.60.0130.01019.32
7.1.50.0040.02117.11
7.1.00.0000.08022.35
7.0.200.0060.00317.05
7.0.140.0030.07322.08
7.0.100.0370.07319.93
7.0.90.0170.04319.95
7.0.80.0170.03319.88
7.0.70.0130.05719.89
7.0.60.0270.06319.93
7.0.50.0170.04320.33
7.0.40.0070.04320.11
7.0.30.0070.04020.14
7.0.20.0000.04720.11
7.0.10.0070.04019.99
7.0.00.0070.04020.04
5.6.280.0000.10021.11
5.6.250.0100.07720.78
5.6.240.0100.05720.59
5.6.230.0070.03720.74
5.6.220.0030.04320.55
5.6.210.0030.03720.61
5.6.200.0030.04321.03
5.6.190.0030.04321.11
5.6.180.0070.04021.02
5.6.170.0070.03720.94
5.6.160.0030.04720.95
5.6.150.0070.03721.04
5.6.140.0000.05021.17
5.6.130.0030.04321.16
5.6.120.0030.04020.99
5.6.110.0200.04720.94
5.6.100.0000.03721.08
5.6.90.0070.04020.93
5.6.80.0070.03320.50
5.6.70.0070.04320.42
5.6.60.0030.04720.48
5.6.50.0100.03020.40
5.6.40.0000.04020.46
5.6.30.0100.03020.40
5.6.20.0170.07020.46
5.6.10.0100.05320.45
5.6.00.0130.07320.41
5.5.380.0100.03320.39
5.5.370.0030.04020.39
5.5.360.0030.05320.41
5.5.350.0000.04320.46
5.5.340.0070.04020.73
5.5.330.0070.03720.92
5.5.320.0030.04320.87
5.5.310.0000.04320.86
5.5.300.0130.03320.88
5.5.290.0070.04020.88
5.5.280.0070.03720.86
5.5.270.0030.04320.85
5.5.260.0070.04020.91
5.5.250.0030.04020.61
5.5.240.0030.04020.29
5.5.230.0030.03320.21
5.5.220.0070.04020.20
5.5.210.0030.03720.00
5.5.200.0070.03720.23
5.5.190.0100.05320.18
5.5.180.0130.07020.24
5.5.160.0100.08020.07
5.5.150.0170.06320.14
5.5.140.0070.08320.17
5.5.130.0000.09020.21
5.5.120.0130.07020.16
5.5.110.0130.04320.26
5.5.100.0170.04320.11
5.5.90.0030.07319.94
5.5.80.0130.07720.14
5.5.70.0100.07719.99
5.5.60.0030.08320.05
5.5.50.0070.07320.08
5.5.40.0100.07320.15
5.5.30.0030.08320.07
5.5.20.0070.07319.92
5.5.10.0070.04720.02
5.5.00.0070.04320.01
5.4.450.0030.04019.45
5.4.440.0100.03319.46
5.4.430.0030.03019.55
5.4.420.0000.04719.39
5.4.410.0000.03719.30
5.4.400.0030.03318.85
5.4.390.0030.04019.03
5.4.380.0030.03719.13
5.4.370.0070.03019.07
5.4.360.0000.06018.99
5.4.350.0170.06018.96
5.4.340.0030.06719.14
5.4.320.0100.05319.02
5.4.310.0170.06719.09
5.4.300.0100.08319.12
5.4.290.0030.08318.78
5.4.280.0130.04719.09
5.4.270.0100.06018.94
5.4.260.0100.07319.14
5.4.250.0070.07719.02
5.4.240.0100.04319.12
5.4.230.0030.05019.02
5.4.220.0030.06719.02
5.4.210.0100.08019.15
5.4.200.0130.07319.14
5.4.190.0170.06719.11
5.4.180.0070.08019.11
5.4.170.0030.06719.06
5.4.160.0170.07318.88
5.4.150.0130.04018.88
5.4.140.0130.07016.12
5.4.130.0000.08016.43
5.4.120.0130.06316.39
5.4.110.0070.05016.43
5.4.100.0030.08016.39
5.4.90.0030.07016.26
5.4.80.0130.05716.48
5.4.70.0070.07716.38
5.4.60.0000.06316.38
5.4.50.0130.07016.46
5.4.40.0030.05016.47
5.4.30.0130.03316.40
5.4.20.0030.05016.19
5.4.10.0070.06716.27
5.4.00.0030.07715.86
5.3.290.0030.04014.52
5.3.280.0130.07314.59
5.3.270.0030.08014.61
5.3.260.0070.07314.45
5.3.250.0070.06714.59
5.3.240.0030.05014.46
5.3.230.0070.07714.55
5.3.220.0200.03014.56
5.3.210.0130.07014.52
5.3.200.0130.07014.50
5.3.190.0070.08014.53
5.3.180.0130.07014.41
5.3.170.0070.07314.39
5.3.160.0030.05014.54
5.3.150.0170.06714.57
5.3.140.0030.07714.46
5.3.130.0200.06714.51
5.3.120.0000.06314.38
5.3.110.0030.08014.53
5.3.100.0130.03713.87
5.3.90.0100.07313.95
5.3.80.0030.04713.79
5.3.70.0070.05713.97
5.3.60.0130.06013.78
5.3.50.0170.05013.92
5.3.40.0030.07313.92
5.3.30.0030.07313.87
5.3.20.0100.06013.57
5.3.10.0030.05313.64
5.3.00.0030.04313.63
5.2.170.0100.05011.51
5.2.160.0030.06011.51
5.2.150.0070.06011.51
5.2.140.0100.06311.51
5.2.130.0000.06711.51
5.2.120.0030.06711.51
5.2.110.0070.04311.51
5.2.100.0130.05311.51
5.2.90.0100.02711.51
5.2.80.0070.05311.51
5.2.70.0100.06011.51
5.2.60.0070.06011.51
5.2.50.0070.05311.51
5.2.40.0070.03011.51
5.2.30.0070.05311.51
5.2.20.0070.06011.51
5.2.10.0000.03011.51
5.2.00.0000.06311.51
5.1.60.0070.02711.51
5.1.50.0070.05711.51
5.1.40.0000.03011.51
5.1.30.0000.03711.51
5.1.20.0030.03311.51
5.1.10.0000.03711.51
5.1.00.0100.05011.51
5.0.50.0100.04311.51
5.0.40.0030.02011.51
5.0.30.0000.05311.51
5.0.20.0100.04011.51
5.0.10.0100.03711.51
5.0.00.0070.06011.51
4.4.90.0070.01711.51
4.4.80.0000.03711.51
4.4.70.0000.02011.51
4.4.60.0030.01711.51
4.4.50.0000.02011.51
4.4.40.0100.05011.51
4.4.30.0070.01711.51
4.4.20.0030.03011.51
4.4.10.0000.03711.51
4.4.00.0000.04711.51
4.3.110.0070.01011.51
4.3.100.0000.02711.51
4.3.90.0070.03011.51
4.3.80.0030.05711.51
4.3.70.0030.03311.51
4.3.60.0070.03311.51
4.3.50.0030.03711.51
4.3.40.0030.03711.51
4.3.30.0000.02011.51
4.3.20.0000.02011.51
4.3.10.0000.03711.51
4.3.00.0000.03711.51

preferences:
44.45 ms | 400 KiB | 5 Q