3v4l.org

run code in 300+ PHP versions simultaneously
<?php function daysUntil($start, $end) { $days = date('w', strtotime($end)) - date('w', strtotime($start)); $days += $days < 1 ? 7 : 0; return "{$days} days from {$start} to {$end}\n"; } echo daysUntil('Wednesday', 'Saturday'); // Thursday, Friday, Saturday echo daysUntil('Monday', 'Friday'); // Tuesday, Wednesday, Thursday, Friday echo daysUntil('Thursday', 'Thursday'); // [assumed next week] echo daysUntil('Friday', 'Monday'); // Saturday, Sunday, Monday echo daysUntil('Saturday', 'Sunday'); // Sunday echo daysUntil('Sunday', 'Saturday'); // Monday, Tuesday, Wednesday, Thursday, Friday, Saturday echo daysUntil('Sunday', 'Wednesday'); // Monday, Tuesday, Wednesday

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)
8.4.140.0110.01117.45
8.4.130.0050.00317.72
8.4.120.0160.00522.45
8.4.110.0110.00922.23
8.4.100.0130.01017.90
8.4.90.0140.00718.61
8.4.80.0110.00918.24
8.4.70.0140.00617.89
8.4.60.0140.00618.98
8.4.50.0130.00819.74
8.4.40.0100.01019.60
8.4.30.0090.00920.39
8.4.20.0040.00420.77
8.4.10.0080.00819.74
8.3.270.0110.01016.82
8.3.260.0040.00616.92
8.3.250.0120.00718.75
8.3.240.0110.00616.61
8.3.230.0130.00616.86
8.3.220.0090.00717.54
8.3.210.0100.00916.84
8.3.200.0130.00716.78
8.3.190.0110.00817.18
8.3.180.0130.00616.61
8.3.170.0110.00719.07
8.3.160.0120.00618.79
8.3.150.0120.00620.94
8.3.140.0090.00616.71
8.3.130.0140.00718.72
8.3.120.0090.00018.85
8.3.110.0040.00416.87
8.3.100.0040.00418.59
8.3.90.0110.00718.52
8.3.80.0030.00617.97
8.3.70.0140.00716.75
8.3.60.0000.01518.68
8.3.50.0080.00518.38
8.3.40.0140.00419.08
8.3.30.0150.00019.03
8.3.20.0070.00022.61
8.3.10.0000.00823.61
8.3.00.0000.00720.78
8.2.290.0080.01020.50
8.2.280.0080.01318.31
8.2.270.0110.00719.16
8.2.260.0130.00618.42
8.2.250.0030.00516.79
8.2.240.0150.00017.03
8.2.230.0120.00320.94
8.2.220.0060.00324.06
8.2.210.0110.00426.77
8.2.200.0040.00417.00
8.2.190.0110.00416.58
8.2.180.0110.00418.29
8.2.170.0160.00319.30
8.2.160.0030.01022.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00521.18
8.2.110.0060.00322.34
8.2.100.0070.00417.97
8.2.90.0000.00918.00
8.2.80.0050.00519.03
8.2.70.0040.00417.85
8.2.60.0030.00717.87
8.2.50.0050.00317.88
8.2.40.0040.00418.18
8.2.30.0070.00419.44
8.2.20.0050.00318.15
8.2.10.0040.00419.32
8.2.00.0040.00419.52
8.1.330.0120.00722.05
8.1.320.0110.00916.45
8.1.310.0100.00716.46
8.1.300.0100.00718.68
8.1.290.0070.00418.88
8.1.280.0060.01025.92
8.1.270.0080.00020.96
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0030.00623.97
8.1.230.0060.00617.94
8.1.220.0040.00417.91
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0060.00317.48
8.1.180.0120.00318.70
8.1.170.0040.00417.62
8.1.160.0030.00620.39
8.1.150.0000.00918.83
8.1.140.0000.00719.02
8.1.130.0070.00020.17
8.1.120.0050.00217.63
8.1.110.0000.00717.64
8.1.100.0040.00417.53
8.1.90.0000.00717.57
8.1.80.0000.00717.57
8.1.70.0040.00417.68
8.1.60.0040.00417.73
8.1.50.0000.00817.79
8.1.40.0030.00617.72
8.1.30.0030.00617.86
8.1.20.0000.00817.73
8.1.10.0000.00717.70
8.1.00.0000.00817.57
8.0.300.0000.00718.77
8.0.290.0100.00317.13
8.0.280.0000.00718.62
8.0.270.0000.00717.48
8.0.260.0070.00020.03
8.0.250.0030.00317.27
8.0.240.0000.00817.25
8.0.230.0000.00717.24
8.0.220.0070.00017.20
8.0.210.0080.00017.17
8.0.200.0040.00417.14
8.0.190.0040.00417.31
8.0.180.0050.00317.27
8.0.170.0000.00817.08
8.0.160.0000.00817.32
8.0.150.0070.00017.04
8.0.140.0070.00417.20
8.0.130.0040.00413.54
8.0.120.0000.00717.17
8.0.110.0080.00017.17
8.0.100.0000.00717.19
8.0.90.0040.00417.13
8.0.80.0100.00517.13
8.0.70.0050.00217.22
8.0.60.0070.00017.17
8.0.50.0070.00017.09
8.0.30.0090.00917.15
8.0.20.0080.01117.21
8.0.10.0030.00317.09
8.0.00.0150.00316.82
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0030.00316.83
7.4.290.0000.00716.61
7.4.280.0000.00816.79
7.4.270.0070.00016.60
7.4.260.0050.00013.43
7.4.250.0040.00416.76
7.4.240.0030.00416.74
7.4.230.0000.00716.58
7.4.220.0030.00316.73
7.4.210.0080.00916.67
7.4.200.0000.00716.61
7.4.130.0130.00516.61
7.4.120.0060.01316.55
7.4.110.0150.00416.82
7.4.100.0030.01616.76
7.4.90.0060.01016.75
7.4.80.0070.01019.39
7.4.70.0060.01116.63
7.4.60.0100.00716.69
7.4.50.0070.00716.54
7.4.40.0130.00316.49
7.4.00.0000.01715.27
7.3.330.0000.00716.57
7.3.320.0050.00013.58
7.3.310.0000.00716.51
7.3.300.0030.00316.52
7.3.290.0090.00916.56
7.3.280.0100.00716.57
7.3.260.0120.00816.72
7.3.240.0090.00916.71
7.3.230.0070.01016.81
7.3.210.0110.00616.59
7.3.200.0100.00616.57
7.3.190.0080.00816.84
7.3.180.0080.00916.70
7.3.170.0100.01416.59
7.3.160.0080.00816.78
7.3.120.0070.01115.27
7.3.110.0080.00715.16
7.3.100.0060.00815.09
7.3.90.0030.01215.07
7.3.80.0090.00515.06
7.3.70.0090.00715.13
7.3.60.0100.01015.09
7.3.50.0070.00815.06
7.3.40.0080.00715.01
7.3.30.0070.00814.89
7.3.20.0050.01015.92
7.3.10.0030.01015.96
7.3.00.0100.00416.10
7.2.330.0110.00717.00
7.2.320.0030.01516.59
7.2.310.0130.00316.95
7.2.300.0030.01416.86
7.2.290.0170.00316.96
7.2.240.0070.01015.27
7.2.230.0070.00815.28
7.2.220.0030.01315.30
7.2.210.0070.01015.14
7.2.200.0080.00915.26
7.2.190.0110.00714.93
7.2.180.0050.01215.14
7.2.170.0060.00915.20
7.2.160.0090.01015.25
7.2.150.0080.00515.99
7.2.140.0020.01616.18
7.2.130.0120.00616.05
7.2.120.0050.01016.24
7.2.110.0120.00716.05
7.2.100.0100.00316.24
7.2.90.0030.01016.19
7.2.80.0030.01316.16
7.2.70.0070.00916.21
7.2.60.0070.00716.29
7.2.50.0030.01216.02
7.2.40.0060.00916.03
7.2.30.0060.01016.14
7.2.20.0050.01116.12
7.2.10.0090.01216.22
7.2.00.0120.00516.16
7.1.330.0080.00815.06
7.1.320.0030.01215.12
7.1.310.0080.00815.13
7.1.300.0090.00915.13
7.1.290.0080.00615.11
7.1.280.0060.00915.21
7.1.270.0100.00514.87
7.1.260.0130.00315.17
7.1.250.0070.01015.17

preferences:
37.77 ms | 403 KiB | 5 Q