3v4l.org

run code in 300+ PHP versions simultaneously
<?php $end = new DateTime('2014-12-21 00:00:00', DateTimeZone::UTC); $end->sub(new DateInterval('P1D')); // Yesterday $start = clone $end; $start->sub(new DateInterval('P1W')); // 1 Week in past echo $start->format(DateTime::RFC2822).PHP_EOL; echo $end->format(DateTime::RFC2822).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)
8.3.60.0090.00616.63
8.3.50.0140.00821.92
8.3.40.0110.00318.64
8.3.30.0160.00618.92
8.3.20.0040.00420.30
8.3.10.0000.00821.94
8.3.00.0000.00819.78
8.2.180.0070.01118.66
8.2.170.0100.01022.96
8.2.160.0070.01020.39
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.11
8.2.110.0000.00920.28
8.2.100.0070.00417.72
8.2.90.0060.00619.18
8.2.80.0050.00319.33
8.2.70.0080.00017.63
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0040.00417.91
8.2.30.0100.00019.46
8.2.20.0060.00317.75
8.2.10.0040.00417.92
8.2.00.0000.00817.64
8.1.280.0180.00025.92
8.1.270.0030.00622.01
8.1.260.0110.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00719.01
8.1.230.0080.00320.89
8.1.220.0000.00818.58
8.1.210.0030.00718.77
8.1.200.0000.00917.13
8.1.190.0000.00817.40
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0070.00018.69
8.1.150.0070.00018.63
8.1.140.0040.00417.42
8.1.130.0000.00817.72
8.1.120.0040.00417.29
8.1.110.0070.00017.31
8.1.100.0000.00717.25
8.1.90.0050.00217.41
8.1.80.0070.00017.35
8.1.70.0000.00717.34
8.1.60.0000.01017.49
8.1.50.0040.00417.53
8.1.40.0050.00217.51
8.1.30.0080.00017.46
8.1.20.0040.00417.44
8.1.10.0080.00017.39
8.1.00.0000.00917.48
8.0.300.0000.00718.77
8.0.290.0000.00816.93
8.0.280.0000.00718.46
8.0.270.0030.00317.21
8.0.260.0000.00917.20
8.0.250.0000.00617.08
8.0.240.0030.00317.11
8.0.230.0070.00017.05
8.0.220.0040.00416.85
8.0.210.0000.00817.00
8.0.200.0000.00717.07
8.0.190.0000.00717.04
8.0.180.0030.00516.95
8.0.170.0000.00817.04
8.0.160.0030.00316.85
8.0.150.0050.00216.96
8.0.140.0030.00516.84
8.0.130.0000.00813.45
8.0.120.0060.00316.91
8.0.110.0070.00017.04
8.0.100.0040.00417.04
8.0.90.0070.00016.88
8.0.80.0070.01017.02
8.0.70.0070.00016.92
8.0.60.0070.00016.85
8.0.50.0040.00416.84
8.0.30.0100.00917.09
8.0.20.0140.00517.40
8.0.10.0040.00417.05
8.0.00.0080.00916.77
7.4.330.0030.00315.02
7.4.320.0000.00616.35
7.4.300.0050.00316.56
7.4.290.0070.00016.45
7.4.280.0000.00716.38
7.4.270.0070.00016.38
7.4.260.0000.00716.54
7.4.250.0000.00716.40
7.4.240.0040.00316.56
7.4.230.0000.00616.48
7.4.220.0170.01016.46
7.4.210.0030.01316.64
7.4.200.0000.00716.34
7.4.160.0120.00316.59
7.4.150.0160.00617.40
7.4.140.0080.00917.86
7.4.130.0090.00816.55
7.4.120.0110.00616.49
7.4.110.0030.02016.64
7.4.100.0140.01016.60
7.4.90.0070.01016.43
7.4.80.0100.01019.39
7.4.70.0120.00616.54
7.4.60.0140.00316.57
7.4.50.0030.00616.63
7.4.40.0120.00916.40
7.4.30.0130.00416.25
7.4.00.0070.00814.84
7.3.330.0040.00413.15
7.3.320.0000.00513.17
7.3.310.0030.00316.24
7.3.300.0050.00216.29
7.3.290.0080.00816.32
7.3.280.0050.01316.27
7.3.270.0100.01317.40
7.3.260.0110.00616.31
7.3.250.0160.00616.36
7.3.240.0120.01316.60
7.3.230.0110.01016.39
7.3.210.0090.00916.30
7.3.200.0030.01619.39
7.3.190.0130.01016.50
7.3.180.0070.01416.47
7.3.170.0060.01316.40
7.3.160.0000.01516.17
7.3.120.0070.01015.02
7.3.110.0050.00614.85
7.3.100.0080.00614.86
7.3.90.0110.00014.74
7.3.80.0000.01114.91
7.3.70.0100.00314.52
7.3.60.0030.01014.87
7.3.50.0060.00314.75
7.3.40.0080.00814.82
7.3.30.0070.00714.89
7.3.20.0000.01316.76
7.3.10.0070.01016.49
7.3.00.0060.00616.57
7.2.330.0100.00716.41
7.2.320.0080.00816.73
7.2.310.0050.01416.33
7.2.300.0100.00716.31
7.2.290.0070.01016.59
7.2.250.0030.01515.04
7.2.240.0080.00814.72
7.2.230.0060.00914.73
7.2.220.0030.01415.06
7.2.210.0000.01214.80
7.2.200.0060.00614.95
7.2.190.0080.00415.07
7.2.180.0070.00714.72
7.2.170.0040.01115.02
7.2.60.0070.00716.44
7.2.00.0030.00619.41
7.1.330.0030.01015.60
7.1.320.0080.00815.53
7.1.310.0030.01015.70
7.1.300.0080.00315.37
7.1.290.0070.01015.62
7.1.280.0070.00315.41
7.1.270.0030.00715.52
7.1.260.0130.00015.60
7.1.200.0090.00315.75
7.1.100.0030.00717.91
7.1.70.0050.00317.10
7.1.60.0000.02419.34
7.1.50.0090.00916.53
7.1.00.0030.07722.30
7.0.200.0110.00316.46
7.0.140.0030.07022.09
7.0.60.0100.08319.96
7.0.50.0030.07717.86
7.0.40.0100.04720.04
7.0.30.0570.05720.20
7.0.20.0200.08720.22
7.0.10.0070.04020.30
7.0.00.0030.04720.16
5.6.280.0070.07021.06
5.6.210.0030.04720.70
5.6.200.0100.08318.23
5.6.190.0070.08720.47
5.6.180.0300.07020.54
5.6.170.0200.05320.46
5.6.160.0030.08720.50
5.6.150.0070.07318.15
5.6.140.0070.03718.21
5.6.130.0100.06318.14
5.6.120.0070.04020.84
5.6.110.0070.08321.02
5.6.100.0030.08021.04
5.6.90.0070.09020.95
5.6.80.0070.07320.40
5.5.350.0130.06720.40
5.5.340.0030.05318.08
5.5.330.0100.04020.40
5.5.320.0330.06320.28
5.5.310.0270.04020.30
5.5.300.0030.04717.98
5.5.290.0070.05317.93
5.5.280.0000.04720.96
5.5.270.0000.04720.82
5.5.260.0130.06720.72
5.5.250.0030.04020.68
5.5.240.0130.03020.36
5.4.450.1430.02319.57
5.4.440.0130.05019.46
5.4.430.0930.04719.46
5.4.420.0100.05319.38
5.4.410.0270.04318.95
5.4.400.0070.07718.75
5.4.390.0130.06018.72
5.4.380.0070.06018.57
5.4.370.0070.06718.75
5.4.360.0170.04718.80
5.4.350.0200.03014.00
5.4.340.0130.03713.78
5.4.320.0030.04714.22
5.4.310.0100.04314.22
5.4.300.0100.05314.23
5.4.290.0170.04314.32
5.4.280.0100.04014.20
5.4.270.0030.04714.21
5.4.260.0130.03714.22
5.4.250.0130.03714.12
5.4.240.0200.03314.12
5.4.230.0130.04014.24
5.4.220.0100.03714.21
5.4.210.0130.03714.24
5.4.200.0070.04314.07
5.4.190.0070.05014.21
5.4.180.0100.04014.20
5.4.170.0100.03714.14
5.4.160.0070.04014.14
5.4.150.0100.04314.13
5.4.140.0100.04313.83
5.4.130.0130.04713.80
5.4.120.0130.03313.85
5.4.110.0170.03313.91
5.4.100.0200.03013.76
5.4.90.0130.03713.70
5.4.80.0130.03313.69
5.4.70.0130.03713.71
5.4.60.0070.04013.69
5.4.50.0000.04713.73
5.4.40.0130.04013.75
5.4.30.0230.03013.82
5.4.20.0200.03013.85
5.4.10.0070.04013.89
5.4.00.0130.03313.27
5.3.290.0170.03714.68
5.3.280.0200.03314.50
5.3.270.0100.04314.55
5.3.260.0100.04714.56
5.3.250.0100.05014.56
5.3.240.0170.03314.68
5.3.230.0170.03314.68
5.3.220.0130.03714.54
5.3.210.0300.02314.71
5.3.200.0100.04014.52
5.3.190.0130.03314.70
5.3.180.0170.03714.69
5.3.170.0130.04014.46
5.3.160.0230.03014.53
5.3.150.0170.04014.68
5.3.140.0230.03014.51
5.3.130.0130.04314.59
5.3.120.0270.03314.56
5.3.110.0100.04014.53
5.3.100.0200.03313.92
5.3.90.0100.04013.96
5.3.80.0170.03014.10
5.3.70.0070.04314.13
5.3.60.0200.03313.93
5.3.50.0170.03713.98
5.3.40.0100.04013.96
5.3.30.0100.04013.81
5.3.20.0100.03713.77
5.3.10.0000.04713.67
5.3.00.0070.04013.58
5.2.170.0100.03311.03
5.2.160.0170.03011.04
5.2.150.0230.02011.09
5.2.140.0070.04010.98
5.2.130.0130.02311.11
5.2.120.0030.03310.92
5.2.110.0070.03311.06
5.2.100.0070.03311.16
5.2.90.0170.02710.94
5.2.80.0030.03311.03
5.2.70.0100.03311.05
5.2.60.0100.03310.83
5.2.50.0070.03310.95
5.2.40.0070.03010.89
5.2.30.0070.03710.96
5.2.20.0070.03011.02
5.2.10.0100.02710.74
5.2.00.0070.02710.68
5.1.60.0070.02010.00
5.1.50.0030.0239.93
5.1.40.0070.02010.05
5.1.30.0030.02710.29
5.1.20.0070.03010.32
5.1.10.0000.03310.03
5.1.00.0030.02710.02
5.0.50.0030.0208.58
5.0.40.0000.0208.38
5.0.30.0000.0338.29
5.0.20.0070.0178.25
5.0.10.0070.0238.14
5.0.00.0000.0338.13
4.4.90.0070.0205.81
4.4.80.0000.0205.79
4.4.70.0000.0205.81
4.4.60.0100.0205.84
4.4.50.0070.0135.85
4.4.40.0070.0205.82
4.4.30.0030.0135.83
4.4.20.0000.0175.91
4.4.10.0000.0205.95
4.4.00.0070.0335.95
4.3.110.0030.0275.78
4.3.100.0030.0175.75
4.3.90.0000.0205.87
4.3.80.0070.0275.80
4.3.70.0070.0175.74
4.3.60.0000.0175.84
4.3.50.0000.0205.79
4.3.40.0070.0205.68
4.3.30.0070.0204.48
4.3.20.0000.0204.51
4.3.10.0030.0174.43
4.3.00.0000.02016.68

preferences:
61.96 ms | 401 KiB | 5 Q