3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = iconv('UTF-8', 'ISO-8859-1', 'La Tronche Hôpital'); echo url_encode("<xml></xml>"); var_dump((new \DateTime())->sub(DateInterval::createFromDateString('54 days'))); die; $a = 0; $date = new \DateTime('2017-01-01'); $date2 = new \DateTime('2017-02-05'); $date3 = new \DateTime(); //var_dump($date->diff($date2)->format('%R%a days')); var_dump($date3->add(DateInterval::createFromDateString('36')));

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)
8.3.70.0070.01116.50
8.3.60.0060.01618.31
8.3.50.0160.00417.48
8.3.40.0070.01018.71
8.3.30.0070.00718.66
8.3.20.0040.00421.95
8.3.10.0070.00023.66
8.3.00.0050.00317.93
8.2.180.0070.00718.54
8.2.170.0060.01222.96
8.2.160.0150.00021.09
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.35
8.2.120.0030.00526.35
8.2.110.0030.00622.13
8.2.100.0070.00417.78
8.2.90.0050.00319.17
8.2.80.0030.00517.97
8.2.70.0080.00017.47
8.2.60.0030.00717.93
8.2.50.0090.00019.28
8.2.40.0000.00822.20
8.2.30.0070.00019.02
8.2.20.0040.00418.00
8.2.10.0040.00418.08
8.2.00.0020.00518.13
8.1.280.0070.00725.92
8.1.270.0000.00722.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.78
8.1.230.0090.00319.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00417.23
8.1.190.0060.00317.55
8.1.180.0040.00418.10
8.1.170.0040.00418.38
8.1.160.0000.00718.70
8.1.150.0000.00820.14
8.1.140.0070.00019.56
8.1.130.0070.00018.79
8.1.120.0030.00417.45
8.1.110.0040.00417.41
8.1.100.0050.00317.38
8.1.90.0080.00017.30
8.1.80.0030.00417.45
8.1.70.0030.00517.37
8.1.60.0000.00817.46
8.1.50.0000.00817.54
8.1.40.0030.00517.48
8.1.30.0030.00517.73
8.1.20.0060.00317.59
8.1.10.0040.00417.61
8.1.00.0000.00917.43
8.0.300.0030.00320.10
8.0.290.0100.00016.75
8.0.280.0030.00318.29
8.0.270.0040.00417.10
8.0.260.0030.00316.82
8.0.250.0030.00316.96
8.0.240.0000.01116.94
8.0.230.0070.00016.87
8.0.220.0030.00316.84
8.0.210.0000.00816.76
8.0.200.0000.00616.95
8.0.190.0040.00416.95
8.0.180.0000.00716.82
8.0.170.0000.00716.88
8.0.160.0000.00716.93
8.0.150.0000.00716.82
8.0.140.0000.00816.75
8.0.130.0050.00013.41
8.0.120.0030.00616.90
8.0.110.0030.00616.96
8.0.100.0060.00317.04
8.0.90.0030.00616.99
8.0.80.0120.01216.98
8.0.70.0040.00416.99
8.0.60.0040.00416.93
8.0.50.0000.00817.11
8.0.30.0110.00917.20
8.0.20.0150.01017.40
8.0.10.0030.00617.06
8.0.00.0110.00816.89
7.4.330.0050.00015.55
7.4.320.0030.00316.38
7.4.300.0030.00316.57
7.4.290.0030.00316.55
7.4.280.0050.00316.57
7.4.270.0070.00016.38
7.4.260.0030.00313.25
7.4.250.0030.00516.75
7.4.240.0030.00616.64
7.4.230.0000.00816.55
7.4.220.0140.00416.71
7.4.210.0090.00616.72
7.4.200.0000.00816.79
7.4.160.0130.00416.54
7.4.150.0090.00917.40
7.4.140.0150.00717.86
7.4.130.0130.01016.79
7.4.120.0110.01116.67
7.4.110.0160.00716.64
7.4.100.0140.00716.51
7.4.90.0090.00916.54
7.4.80.0040.02019.39
7.4.70.0120.01416.62
7.4.60.0220.00916.54
7.4.50.0120.01216.51
7.4.40.0090.01816.58
7.4.30.0130.01716.70
7.4.20.0220.01016.58
7.4.10.0230.00716.18
7.4.00.0150.00415.60
7.3.330.0000.00513.16
7.3.320.0030.00413.01
7.3.310.0040.00416.37
7.3.300.0000.00816.44
7.3.290.0060.01316.38
7.3.280.0090.00916.40
7.3.270.0130.00717.40
7.3.260.0090.01116.61
7.3.250.0120.01216.48
7.3.240.0100.01116.57
7.3.230.0140.00816.44
7.3.210.0150.00316.54
7.3.200.0070.01416.57
7.3.190.0140.01416.45
7.3.180.0220.00716.46
7.3.170.0120.01316.55
7.3.160.0140.01016.59
7.3.150.0220.00616.54
7.3.140.0260.00716.61
7.3.130.0260.00416.47
7.3.120.0070.01415.48
7.3.110.0100.01015.39
7.3.100.0150.00615.27
7.3.90.0140.00915.60
7.3.80.0090.01315.35
7.3.70.0090.01115.36
7.3.60.0150.00615.31
7.3.50.0100.01115.36
7.3.40.0080.01315.43
7.3.30.0130.00915.39
7.3.20.0150.00816.67
7.3.10.0140.00816.56
7.3.00.0120.00916.63
7.2.330.0100.01016.51
7.2.320.0170.01016.75
7.2.310.0140.00916.68
7.2.300.0190.00816.67
7.2.290.0140.01016.61
7.2.280.0300.00616.90
7.2.270.0210.01216.62
7.2.260.0240.01016.45
7.2.250.0130.01015.95
7.2.240.0130.01115.54
7.2.230.0120.01015.53
7.2.220.0140.00815.68
7.2.210.0100.01315.67
7.2.200.0150.00715.60
7.2.190.0080.01415.53
7.2.180.0110.01115.65
7.2.170.0130.01015.59
7.2.160.0130.01715.88
7.2.150.0180.01116.87
7.2.140.0160.01216.84
7.2.130.0230.00816.92
7.2.120.0190.01116.83
7.2.110.0210.00716.81
7.2.100.0100.01516.80
7.2.90.0180.01116.94
7.2.80.0130.01616.89
7.2.70.0220.00716.82
7.2.60.0150.00916.84
7.2.50.0140.01016.88
7.2.40.0150.01216.82
7.2.30.0170.00916.93
7.2.20.0180.00916.70
7.2.10.0130.01616.79
7.2.00.0100.00817.64
7.1.330.0120.00915.70
7.1.320.0110.01015.75
7.1.310.0110.00915.76
7.1.300.0080.01415.68
7.1.290.0110.01215.67
7.1.280.0210.01315.74
7.1.270.0140.00915.65
7.1.260.0140.01115.79
7.1.250.0160.01015.56
7.1.240.0150.01515.59
7.1.230.0230.00915.58
7.1.220.0270.00715.50
7.1.210.0190.01615.66
7.1.200.0160.01015.74
7.1.190.0210.00915.59
7.1.180.0210.00915.54
7.1.170.0220.01115.48
7.1.160.0250.00915.49
7.1.150.0260.00715.51
7.1.140.0160.01315.52
7.1.130.0250.00815.52
7.1.120.0230.00915.59
7.1.110.0210.01015.56
7.1.100.0220.01015.59
7.1.90.0240.00715.81
7.1.80.0320.00615.58
7.1.70.0170.00516.36
7.1.60.0510.01924.59
7.1.50.0520.01524.37
7.1.40.0740.01524.20
7.1.30.0800.01324.26
7.1.20.0620.00824.33
7.1.10.0080.01615.09
7.1.00.0190.00915.15
7.0.330.0260.01015.21
7.0.320.0180.01315.14
7.0.310.0610.00715.26
7.0.300.0170.01715.26
7.0.290.0110.01915.15
7.0.280.0190.01115.32
7.0.270.0170.01415.34
7.0.260.0420.00715.28
7.0.250.0230.00815.42
7.0.240.0210.00715.25
7.0.230.0230.01215.36
7.0.220.0210.00915.43
7.0.210.0230.01215.28
7.0.200.0920.00715.18
7.0.190.0580.00815.07
7.0.180.0580.01415.04
7.0.170.0660.01514.99
7.0.160.0150.01114.98
7.0.150.0230.00714.87
7.0.140.0830.00915.05
7.0.130.0730.01314.96
7.0.120.0770.00915.15
7.0.110.0100.01214.97
7.0.100.0140.00914.91
7.0.90.0660.00814.98
7.0.80.0110.01414.87
7.0.70.0800.00714.93
7.0.60.0140.00814.97
7.0.50.0560.01315.01
7.0.40.0190.00715.02
7.0.30.0730.01515.03
7.0.20.0790.01314.94
7.0.10.0720.01514.92
7.0.00.0730.01414.97
5.6.400.0220.01116.08
5.6.390.0260.01316.04
5.6.380.0290.01116.06
5.6.370.0200.01016.04
5.6.360.0220.01615.74
5.6.350.0140.02216.06
5.6.340.0140.01715.78
5.6.330.0130.02516.04
5.6.320.0320.00015.89
5.6.310.0220.01415.61
5.6.300.0210.01015.93
5.6.290.0220.01315.92
5.6.280.0210.01616.00
5.6.270.0170.01115.88
5.6.260.0240.00815.73
5.6.250.0230.00715.95
5.6.240.0200.01015.96
5.6.230.0170.01216.06
5.6.220.0240.00715.91
5.6.210.0160.01615.85
5.6.200.0180.01415.87
5.6.190.0270.00615.74
5.6.180.0120.02115.71
5.6.170.0240.01215.81
5.6.160.0150.01615.96
5.6.150.0270.00815.77
5.6.140.0200.01316.04
5.6.130.0180.01316.07
5.6.120.0170.01615.93
5.6.110.0250.00915.97
5.6.100.0230.01415.86
5.6.90.0280.00915.80
5.6.80.0250.01015.88
5.6.70.0170.01315.61
5.6.60.0080.02515.71
5.6.50.0130.01915.90
5.6.40.0200.01015.93
5.6.30.0200.01315.80
5.6.20.0130.01715.88
5.6.10.0200.01415.60
5.6.00.0190.01915.73

preferences:
64.96 ms | 401 KiB | 5 Q