3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date=strtotime('2018-03-21'); $date2=strtotime('2018-05-14' . '23:59'); While($date <= $date2){ $new[date("W", $date)]['start'] = date("Y-m-d", $date); $new[date("W", $date)]['end'] = date("Y-m-d", $date + (6-date("N", $date))*86400); $date = $date + (8-date("N", $date))*86400; } $w =array_keys($new); $new[end($w)]["end"] = date("Y-m-d", $date2); Var_dump($new);

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)
8.3.70.0080.00816.50
8.3.60.0090.00618.30
8.3.50.0030.01017.98
8.3.40.0160.00318.96
8.3.30.0210.00019.00
8.3.20.0060.00319.07
8.3.10.0080.00019.35
8.3.00.0040.00423.39
8.2.190.0100.01016.86
8.2.180.0030.01318.50
8.2.170.0080.00819.08
8.2.160.0120.00322.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00518.16
8.2.120.0040.00426.35
8.2.110.0080.00320.47
8.2.100.0100.00319.95
8.2.90.0040.00417.88
8.2.80.0050.00319.16
8.2.70.0080.00018.00
8.2.60.0030.00517.88
8.2.50.0090.00017.75
8.2.40.0100.00019.65
8.2.30.0000.00719.46
8.2.20.0070.00018.11
8.2.10.0040.00418.24
8.2.00.0040.00419.55
8.1.280.0090.00925.92
8.1.270.0000.00823.82
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00620.83
8.1.230.0070.00417.88
8.1.220.0060.00318.81
8.1.210.0040.00418.77
8.1.200.0000.00917.75
8.1.190.0000.00917.48
8.1.180.0040.00418.10
8.1.170.0050.00318.71
8.1.160.0060.00318.82
8.1.150.0040.00418.82
8.1.140.0040.00417.71
8.1.130.0020.00519.09
8.1.120.0070.00017.67
8.1.110.0000.00717.59
8.1.100.0000.00817.59
8.1.90.0030.00617.47
8.1.80.0080.00017.55
8.1.70.0000.00717.61
8.1.60.0070.00317.67
8.1.50.0060.00317.56
8.1.40.0090.00017.48
8.1.30.0030.00517.77
8.1.20.0040.00417.69
8.1.10.0000.00817.77
8.1.00.0040.00417.71
8.0.300.0020.00518.77
8.0.290.0040.00417.00
8.0.280.0040.00418.45
8.0.270.0000.00717.06
8.0.260.0000.01017.29
8.0.250.0030.00317.17
8.0.240.0030.00317.20
8.0.230.0060.00317.06
8.0.220.0050.00317.11
8.0.210.0000.00717.14
8.0.200.0000.00817.05
8.0.190.0000.00717.15
8.0.180.0050.00217.03
8.0.170.0040.00417.13
8.0.160.0070.00017.13
8.0.150.0060.00617.00
8.0.140.0030.00517.06
8.0.130.0030.00313.41
8.0.120.0000.00717.10
8.0.110.0000.00717.01
8.0.100.0040.00416.97
8.0.90.0040.00417.09
8.0.80.0120.00517.13
8.0.70.0030.00616.92
8.0.60.0000.00917.16
8.0.50.0000.00817.04
8.0.30.0120.00717.32
8.0.20.0070.01317.49
8.0.10.0000.00817.34
8.0.00.0120.01417.02
7.4.330.0000.00615.55
7.4.320.0060.00016.65
7.4.300.0030.00316.51
7.4.290.0030.00316.59
7.4.280.0080.00016.59
7.4.270.0020.00516.59
7.4.260.0030.00316.66
7.4.250.0070.00016.62
7.4.240.0040.00316.59
7.4.230.0070.00016.57
7.4.220.0030.00516.71
7.4.210.0090.00516.77
7.4.200.0030.00316.78
7.4.160.0110.00716.63
7.4.140.0130.01017.86
7.4.130.0150.00516.70
7.4.120.0110.01016.70
7.4.110.0130.00916.54
7.4.100.0060.01216.60
7.4.90.0060.01216.57
7.4.80.0090.01219.39
7.4.70.0190.00416.60
7.4.60.0130.01016.59
7.4.50.0090.00616.89
7.4.40.0120.00616.48
7.4.10.0190.00014.96
7.4.00.0110.00615.09
7.3.330.0050.00013.39
7.3.320.0030.00313.32
7.3.310.0080.00016.43
7.3.300.0040.00316.38
7.3.290.0070.00016.37
7.3.280.0120.00516.53
7.3.260.0130.00716.67
7.3.240.0130.00516.64
7.3.230.0120.00616.75
7.3.210.0120.00816.41
7.3.200.0120.00616.77
7.3.190.0140.00816.73
7.3.180.0070.01016.57
7.3.170.0080.01116.46
7.3.160.0110.01816.57
7.3.130.0170.00015.19
7.3.120.0080.00915.10
7.3.110.0050.01114.82
7.3.100.0070.00715.11
7.3.90.0070.00514.91
7.3.80.0060.00714.88
7.3.70.0030.01015.02
7.3.60.0080.00515.00
7.3.50.0030.01214.98
7.3.40.0050.01014.95
7.3.30.0120.00015.08
7.3.20.0050.00916.94
7.3.10.0050.00916.77
7.3.00.0050.01116.75
7.2.330.0070.01116.49
7.2.320.0160.00316.78
7.2.310.0030.01416.57
7.2.300.0100.00816.83
7.2.290.0110.00716.42
7.2.260.0030.01015.29
7.2.250.0060.01315.05
7.2.240.0070.00915.33
7.2.230.0060.00715.23
7.2.220.0050.01015.36
7.2.210.0080.00615.35
7.2.200.0080.00515.30
7.2.190.0070.01015.19
7.2.180.0090.00515.19
7.2.170.0050.01115.14
7.2.160.0070.00815.18
7.2.150.0080.00317.08
7.2.140.0090.00317.23
7.2.130.0050.00917.11
7.2.120.0050.00916.88
7.2.110.0060.00917.13
7.2.100.0090.00717.01
7.2.90.0100.00616.97
7.2.80.0000.01317.15
7.2.70.0060.01017.05
7.2.60.0560.00716.42
7.2.50.0500.00716.44
7.2.40.0570.01116.61
7.2.30.0520.00716.60
7.2.20.0600.00516.69
7.2.10.0720.01316.54
7.2.00.0560.00516.68
7.1.330.0040.01115.88
7.1.320.0110.00315.94
7.1.310.0080.00815.96
7.1.300.0100.00515.93
7.1.290.0070.00315.96
7.1.280.0070.00716.05
7.1.270.0060.00816.04
7.1.260.0100.00415.93
7.1.250.0060.00616.08
7.1.240.0000.01316.04
7.1.230.0070.00616.13
7.1.220.0080.00415.94
7.1.210.0000.01315.82
7.1.200.0030.00716.00
7.1.190.0060.00916.01
7.1.180.0030.01015.89
7.1.170.0760.01014.99
7.1.160.0690.01016.62
7.1.150.0810.00516.56
7.1.140.0760.00916.62
7.1.130.0720.00916.37
7.1.120.0620.00716.47
7.1.110.0800.00816.02
7.1.100.0760.01216.30
7.1.90.0750.00916.34
7.1.80.0780.00716.37
7.1.70.0760.00915.86
7.1.60.0950.01324.81
7.1.50.0790.01424.62
7.1.40.0870.01224.40
7.1.30.0890.01624.30
7.1.20.0940.01224.54
7.1.10.0840.01015.58
7.1.00.0740.00815.54
7.0.330.0030.00915.62
7.0.320.0060.00815.50
7.0.310.0060.00415.60
7.0.300.0000.00815.41
7.0.290.0040.00715.30
7.0.280.0000.01415.34
7.0.270.0050.00515.48
7.0.260.0070.00315.62
7.0.250.0080.00415.48
7.0.240.0030.01015.75
7.0.230.0030.00715.69
7.0.220.0070.01015.75
7.0.210.0000.01715.52
7.0.200.0080.00815.60
7.0.190.0000.01015.57
7.0.180.0030.00915.46
7.0.170.0030.01015.67
7.0.160.0060.00615.37
7.0.150.0090.00015.64
7.0.140.0000.00915.52
7.0.130.0040.00815.20
7.0.120.0110.00415.69
7.0.110.0000.01015.59
7.0.100.0000.01315.47
7.0.90.0120.00615.54
7.0.80.0070.01015.51
7.0.70.0030.00615.80
7.0.60.0040.00815.56
7.0.50.0050.00515.54
7.0.40.0030.00913.72
7.0.30.0070.00713.41
7.0.20.0030.00913.37
7.0.10.0100.00313.55
7.0.00.0040.00413.71
5.6.400.0100.00314.78
5.6.390.0100.00014.88
5.6.380.0090.00614.85
5.6.370.0100.00614.45
5.6.360.0040.01114.75
5.6.350.0030.00914.91
5.6.340.0000.01514.46
5.6.330.0000.01314.61
5.6.320.0120.00414.73
5.6.310.0030.01014.70
5.6.300.0060.01014.70
5.6.290.0070.00714.80
5.6.280.0030.00614.35
5.6.270.0030.00614.64
5.6.260.0040.01214.29
5.6.250.0060.00914.60
5.6.240.0140.00414.56
5.6.230.0070.01014.68
5.6.220.0120.00314.56
5.6.210.0070.00614.46
5.6.200.0070.00714.61
5.6.190.0070.00714.38
5.6.180.0000.00914.67
5.6.170.0130.00314.62
5.6.160.0060.00614.79
5.6.150.0080.00814.41
5.6.140.0060.00914.44
5.6.130.0070.00714.74
5.6.120.0040.00814.51
5.6.110.0060.00814.45
5.6.100.0050.00514.48
5.6.90.0030.01314.89
5.6.80.0040.00714.45
5.6.70.0030.01014.64
5.6.60.0040.00714.66
5.6.50.0040.00414.61
5.6.40.0000.01014.32
5.6.30.0000.01114.40
5.6.20.0040.00714.61
5.6.10.0060.00814.64
5.6.00.0040.01114.47

preferences:
43.2 ms | 401 KiB | 5 Q