3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Content-Type: text/plain; charset=utf-8'); echo $currentDate = "2013-10-31", PHP_EOL; $date = DateTime::createFromFormat('Y-m-d', $currentDate); $date->sub(new DateInterval('P1M')); echo $date->format('Y-m-d'), PHP_EOL; $date->add(new DateInterval('P1M')); echo $date->format('Y-m-d'), PHP_EOL; ?>

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)
8.3.60.0170.00318.56
8.3.50.0110.00821.21
8.3.40.0140.00719.09
8.3.30.0140.00018.92
8.3.20.0090.00019.07
8.3.10.0080.00021.22
8.3.00.0050.00323.48
8.2.180.0070.00716.63
8.2.170.0140.00722.96
8.2.160.0110.00722.27
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.13
8.2.110.0090.00020.89
8.2.100.0040.00818.03
8.2.90.0040.00419.40
8.2.80.0050.00317.97
8.2.70.0000.01017.63
8.2.60.0000.00818.03
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0000.00721.27
8.2.20.0040.00417.86
8.2.10.0050.00217.92
8.2.00.0000.00817.95
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00020.64
8.1.230.0100.00321.02
8.1.220.0030.00517.76
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0050.00317.53
8.1.180.0030.00518.10
8.1.170.0050.00318.37
8.1.160.0040.00418.78
8.1.150.0040.00418.68
8.1.140.0030.00517.45
8.1.130.0030.00317.96
8.1.120.0040.00417.64
8.1.110.0070.00017.43
8.1.100.0050.00317.47
8.1.90.0000.00717.47
8.1.80.0000.00917.43
8.1.70.0030.00317.53
8.1.60.0000.00817.56
8.1.50.0040.00417.49
8.1.40.0050.00317.51
8.1.30.0040.00417.67
8.1.20.0050.00317.57
8.1.10.0040.00417.65
8.1.00.0040.00417.58
8.0.300.0030.00620.04
8.0.290.0000.00717.18
8.0.280.0030.00318.55
8.0.270.0000.00717.33
8.0.260.0000.01017.01
8.0.250.0080.00017.09
8.0.240.0060.00317.14
8.0.230.0060.00017.15
8.0.220.0040.00417.05
8.0.210.0030.00317.02
8.0.200.0030.00317.09
8.0.190.0070.00017.04
8.0.180.0050.00316.96
8.0.170.0040.00417.12
8.0.160.0070.00017.00
8.0.150.0070.00016.96
8.0.140.0040.00416.98
8.0.130.0000.00513.41
8.0.120.0000.00716.90
8.0.110.0040.00417.02
8.0.100.0000.00816.92
8.0.90.0000.00816.92
8.0.80.0150.00416.91
8.0.70.0040.00417.07
8.0.60.0050.00216.95
8.0.50.0040.00416.92
8.0.30.0060.01317.23
8.0.20.0130.00917.40
8.0.10.0050.00217.14
8.0.00.0060.01616.96
7.4.330.0020.00214.65
7.4.320.0040.00416.62
7.4.300.0060.00016.62
7.4.290.0070.00016.66
7.4.280.0000.00716.64
7.4.270.0070.00016.38
7.4.260.0030.00313.22
7.4.250.0000.00816.46
7.4.240.0050.00216.57
7.4.230.0020.00516.51
7.4.220.0070.01016.55
7.4.210.0110.00616.64
7.4.200.0100.00016.36
7.4.190.0040.00416.70
7.4.160.0060.01116.71
7.4.150.0110.00617.40
7.4.140.0120.00917.86
7.4.130.0140.01116.82
7.4.120.0100.01016.63
7.4.110.0110.00916.58
7.4.100.0070.01116.51
7.4.90.0080.01116.52
7.4.80.0140.00419.39
7.4.70.0090.00616.45
7.4.60.0100.00916.56
7.4.50.0030.00616.35
7.4.40.0100.00322.77
7.4.30.0090.00916.65
7.4.00.0090.00615.02
7.3.330.0000.00612.95
7.3.320.0080.00413.11
7.3.310.0070.00016.16
7.3.300.0060.00016.12
7.3.290.0000.01416.20
7.3.280.0100.00616.23
7.3.270.0100.00617.40
7.3.260.0100.01118.24
7.3.250.0160.00316.36
7.3.240.0070.01116.56
7.3.230.0060.01116.55
7.3.210.0090.00916.66
7.3.200.0150.00319.39
7.3.190.0110.00916.47
7.3.180.0040.01416.46
7.3.170.0090.01216.27
7.3.160.0090.01316.34
7.3.120.0070.00714.98
7.3.10.0030.00616.52
7.3.00.0100.00616.41
7.2.330.0100.00816.61
7.2.320.0120.00916.58
7.2.310.0070.01016.88
7.2.300.0060.01016.53
7.2.290.0070.01316.86
7.2.130.0070.00716.84
7.2.120.0140.00017.03
7.2.110.0130.00317.20
7.2.100.0030.01017.10
7.2.90.0090.00916.86
7.2.80.0040.01117.09
7.2.70.0110.00717.00
7.2.60.0060.00917.09
7.2.50.0110.00417.05
7.2.40.0080.00416.86
7.2.30.0090.00616.94
7.2.20.0070.00716.66
7.2.10.0070.00316.91
7.2.00.0060.00918.20
7.1.250.0060.00615.65
7.1.100.0100.00317.86
7.1.70.0000.00817.18
7.1.60.0080.00419.40
7.1.50.0130.01317.04
7.1.00.0070.07022.48
7.0.200.0040.00417.00
7.0.140.0070.07022.07
7.0.100.0070.05019.92
7.0.90.0130.07019.91
7.0.80.0100.08020.07
7.0.70.0070.07719.91
7.0.60.0200.05719.80
7.0.50.0130.06020.29
7.0.40.0070.06319.94
7.0.30.0100.08320.03
7.0.20.0100.07319.90
7.0.10.0070.08319.94
7.0.00.0100.06720.08
5.6.280.0070.06720.77
5.6.250.0100.03720.48
5.6.240.0170.05720.65
5.6.230.0200.08720.45
5.6.220.0030.09720.55
5.6.210.0100.04320.61
5.6.200.0000.08321.02
5.6.190.0030.08720.90
5.6.180.0100.06720.89
5.6.170.0030.07321.00
5.6.160.0100.04720.97
5.6.150.0100.08021.08
5.6.140.0100.07720.90
5.6.130.0000.05720.89
5.6.120.0030.08720.98
5.6.110.0070.08020.89
5.6.100.0030.08320.96
5.6.90.0170.07720.96
5.6.80.0100.08320.38
5.6.70.0100.07320.31
5.6.60.0000.05020.33
5.6.50.0070.07320.37
5.6.40.0000.05320.47
5.6.30.0100.05720.39
5.6.20.0130.05020.32
5.6.10.0100.03720.40
5.6.00.0070.08020.25
5.5.380.0000.08720.31
5.5.370.0030.08320.46
5.5.360.0130.07720.29
5.5.350.0070.04720.40
5.5.340.0270.05720.78
5.5.330.0200.08320.80
5.5.320.0130.07320.86
5.5.310.0030.05020.84
5.5.300.0130.06720.88
5.5.290.0070.05320.67
5.5.280.0070.05720.71
5.5.270.0100.04320.84
5.5.260.0030.08020.84
5.5.250.0130.04720.59
5.5.240.0170.03320.08
5.5.230.0030.08720.23
5.5.220.0100.03720.18
5.5.210.0030.08320.24
5.5.200.0070.08020.17
5.5.190.0100.07720.17
5.5.180.0070.05020.10
5.5.160.0070.06320.15
5.5.150.0130.08020.07
5.5.140.0130.07020.16
5.5.130.0000.05320.18
5.5.120.0170.07020.21
5.5.110.0130.03720.18
5.5.100.0030.07720.11
5.5.90.0130.07019.92
5.5.80.0100.04020.01
5.5.70.0070.08320.04
5.5.60.0130.03720.10
5.5.50.0230.06720.10
5.5.40.0100.07320.04
5.5.30.0030.06320.02
5.5.20.0130.06019.99
5.5.10.0070.06719.92
5.5.00.0070.05320.04
5.4.450.0100.04719.38
5.4.440.0170.04319.35
5.4.430.0030.05019.30
5.4.420.0070.05319.29
5.4.410.0100.06719.29
5.4.400.0070.03719.06
5.4.390.0030.08018.98
5.4.380.0070.06719.11
5.4.370.0030.05318.98
5.4.360.0100.08018.79
5.4.350.0170.03718.79
5.4.340.0070.08018.96
5.4.320.0070.05019.09
5.4.310.0130.03718.90
5.4.300.0070.05318.80
5.4.290.0130.05318.80
5.4.280.0070.07018.80
5.4.270.0000.08019.09
5.4.260.0070.05318.80
5.4.250.0070.07719.02
5.4.240.0170.06319.04
5.4.230.0030.08018.78
5.4.220.0070.08018.89
5.4.210.0030.07719.02
5.4.200.0030.04719.12
5.4.190.0070.08319.05
5.4.180.0170.03019.02
5.4.170.0070.04719.07
5.4.160.0000.05718.97
5.4.150.0130.07019.03
5.4.140.0030.07316.35
5.4.130.0070.06016.37
5.4.120.0030.07716.38
5.4.110.0000.04716.32
5.4.100.0030.07716.32
5.4.90.0030.07716.36
5.4.80.0130.07016.29
5.4.70.0100.05716.27
5.4.60.0070.04016.31
5.4.50.0130.06316.21
5.4.40.0100.06316.38
5.4.30.0100.04716.18
5.4.20.0100.07016.28
5.4.10.0030.06716.23
5.4.00.0070.07715.74
5.3.290.0030.06714.63
5.3.280.0100.07014.58
5.3.270.0100.03014.46
5.3.260.0070.07714.55
5.3.250.0070.06014.57
5.3.240.0030.08014.59
5.3.230.0030.04714.59
5.3.220.0070.07314.55
5.3.210.0070.07714.56
5.3.200.0130.07314.43
5.3.190.0070.06314.51
5.3.180.0030.07714.55
5.3.170.0070.07314.55
5.3.160.0130.06714.42
5.3.150.0170.06014.52
5.3.140.0100.07314.54
5.3.130.0100.07314.52
5.3.120.0030.04314.48
5.3.110.0070.06314.40
5.3.100.0070.07313.91
5.3.90.0070.07313.97
5.3.80.0070.07314.02
5.3.70.0070.07013.98
5.3.60.0100.05713.86
5.3.50.0100.07313.93
5.3.40.0000.04713.80
5.3.30.0070.04313.90
5.3.20.0070.05713.66
5.3.10.0100.06713.56
5.3.00.0070.04313.57
5.2.170.0030.05711.09
5.2.160.0100.03011.00
5.2.150.0000.05711.19
5.2.140.0070.06011.09
5.2.130.0100.04311.12
5.2.120.0030.04711.14
5.2.110.0030.03310.91
5.2.100.0070.03711.14
5.2.90.0000.03011.10
5.2.80.0030.03011.05
5.2.70.0070.02310.93
5.2.60.0030.02711.05
5.2.50.0000.03311.05
5.2.40.0000.03010.95
5.2.30.0000.03310.82
5.2.20.0070.02310.90
5.2.10.0030.03010.91
5.2.00.0000.03010.63
5.1.60.0000.02710.04
5.1.50.0030.0239.97
5.1.40.0000.02710.02
5.1.30.0030.02710.38
5.1.20.0030.02310.38
5.1.10.0030.0279.95
5.1.00.0030.02010.14
5.0.50.0030.0238.57
5.0.40.0070.0178.44
5.0.30.0000.0308.31
5.0.20.0030.0178.06
5.0.10.0000.0208.17
5.0.00.0000.0308.19
4.4.90.0000.0177.50
4.4.80.0000.0137.50
4.4.70.0030.0137.50
4.4.60.0030.0107.50
4.4.50.0000.0337.50
4.4.40.0030.0237.50
4.4.30.0000.0177.50
4.4.20.0000.0177.50
4.4.10.0030.0177.50
4.4.00.0000.0237.50
4.3.110.0030.0137.50
4.3.100.0030.0137.50
4.3.90.0070.0077.50
4.3.80.0000.0237.50
4.3.70.0000.0137.50
4.3.60.0000.0177.50
4.3.50.0000.0177.50
4.3.40.0000.0307.50
4.3.30.0000.0177.50
4.3.20.0000.0177.50
4.3.10.0030.0137.50
4.3.00.0000.0177.50

preferences:
49.81 ms | 401 KiB | 5 Q