3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = '2017-06-19'; $end = date ('Y-m-d', strtotime ($start . ' + 1 weeks')); echo $start . "\n" . $end;

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)
8.3.60.0110.00716.88
8.3.50.0070.00716.28
8.3.40.0150.00018.80
8.3.30.0180.00018.77
8.3.20.0040.00421.69
8.3.10.0040.00421.89
8.3.00.0070.00019.97
8.2.180.0040.01416.63
8.2.170.0000.01422.96
8.2.160.0100.00321.12
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00022.44
8.2.120.0080.00026.35
8.2.110.0060.00322.33
8.2.100.0080.00419.70
8.2.90.0090.00017.88
8.2.80.0000.00819.09
8.2.70.0000.00817.75
8.2.60.0040.00417.88
8.2.50.0000.00817.88
8.2.40.0050.00322.35
8.2.30.0030.00519.36
8.2.20.0050.00218.23
8.2.10.0000.00718.23
8.2.00.0050.00618.23
8.1.280.0110.00425.92
8.1.270.0040.00424.04
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.85
8.1.230.0000.01119.09
8.1.220.0000.01017.79
8.1.210.0040.00418.77
8.1.200.0080.00017.60
8.1.190.0060.00317.48
8.1.180.0040.00418.10
8.1.170.0060.00318.75
8.1.160.0080.00019.00
8.1.150.0000.00722.02
8.1.140.0040.00419.69
8.1.130.0030.00318.92
8.1.120.0050.00217.64
8.1.110.0030.00617.58
8.1.100.0050.00217.76
8.1.90.0050.00217.68
8.1.80.0030.00317.69
8.1.70.0030.00317.60
8.1.60.0000.00817.65
8.1.50.0030.00617.71
8.1.40.0000.00817.64
8.1.30.0000.00817.74
8.1.20.0030.00617.81
8.1.10.0050.00217.67
8.1.00.0060.00317.73
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0030.00318.60
8.0.270.0000.00717.28
8.0.260.0030.00317.05
8.0.250.0000.00617.10
8.0.240.0000.00817.19
8.0.230.0030.00317.14
8.0.220.0030.00317.15
8.0.210.0040.00417.11
8.0.200.0000.00617.17
8.0.190.0000.00917.18
8.0.180.0040.00417.23
8.0.170.0000.00717.05
8.0.160.0080.00017.12
8.0.150.0040.00416.94
8.0.140.0070.00017.08
8.0.130.0070.00013.55
8.0.120.0040.00416.99
8.0.110.0000.00716.93
8.0.100.0000.00816.92
8.0.90.0000.00717.20
8.0.80.0060.01117.07
8.0.70.0000.00717.14
8.0.60.0000.00717.02
8.0.50.0000.00717.13
8.0.30.0110.00717.22
8.0.20.0110.01117.40
8.0.10.0040.00417.02
8.0.00.0090.00917.14
7.4.330.0030.00215.55
7.4.320.0030.00316.70
7.4.300.0000.00616.64
7.4.290.0080.00016.73
7.4.280.0040.00416.63
7.4.270.0030.00316.61
7.4.260.0040.00416.69
7.4.250.0000.00716.66
7.4.240.0050.00316.77
7.4.230.0070.00016.70
7.4.220.0060.01916.69
7.4.210.0130.00316.66
7.4.200.0070.00016.79
7.4.160.0040.01516.72
7.4.150.0100.00717.40
7.4.140.0130.00417.86
7.4.130.0140.00916.53
7.4.120.0140.00716.65
7.4.110.0130.00316.71
7.4.100.0130.01016.68
7.4.90.0080.00816.71
7.4.80.0000.01619.39
7.4.70.0120.00816.79
7.4.60.0080.00916.73
7.4.50.0100.00716.71
7.4.40.0060.01416.70
7.4.30.0060.01316.55
7.4.00.0000.01315.38
7.3.330.0030.00313.25
7.3.320.0030.00313.22
7.3.310.0030.00516.29
7.3.300.0070.00016.40
7.3.290.0080.00716.40
7.3.280.0090.00716.39
7.3.270.0030.01617.40
7.3.260.0100.00816.70
7.3.250.0100.00816.49
7.3.240.0120.01216.66
7.3.230.0100.01316.36
7.3.210.0000.01716.61
7.3.200.0030.01216.51
7.3.190.0040.01116.28
7.3.180.0070.01016.61
7.3.170.0140.00616.69
7.3.160.0090.00616.55
7.2.330.0070.01116.80
7.2.320.0070.01317.04
7.2.310.0130.00316.66
7.2.300.0100.00716.81
7.2.290.0030.01316.68
7.2.60.0060.00617.25
7.2.50.0040.00817.19
7.1.200.0070.00315.84
7.1.70.0000.00717.08
7.1.60.0730.01033.37
7.1.50.0570.01733.10
7.1.40.0470.01332.92
7.1.30.0530.01332.69
7.1.20.0500.00732.73
7.1.10.0670.00714.93
7.1.00.0400.00715.02
7.0.200.0530.01315.09
7.0.190.0400.01015.05
7.0.180.0470.00014.40
7.0.170.1130.00314.38
7.0.160.0400.00714.53
7.0.150.0430.01014.46
7.0.140.0400.01014.59
7.0.130.0430.00714.65
7.0.120.0470.01314.72
7.0.110.1330.01014.59
7.0.100.0470.01014.47
7.0.90.0670.00714.54
7.0.80.0630.01014.79
7.0.70.0470.00714.41
7.0.60.0530.00714.36
7.0.50.0430.00714.52
7.0.40.0400.00714.61
7.0.30.0530.00714.77
7.0.20.0500.00014.72
7.0.10.0430.00714.64
7.0.00.0400.00714.57

preferences:
63.81 ms | 400 KiB | 5 Q