3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting( -1 ); date_default_timezone_set( "Europe/Bratislava" ); for ( $i = 0; $i < 7; $i++ ) { $base = strtotime( "2017-01-08 +$i days 12:00:00" ); $weekday = 'Friday'; $relative = strtotime( "$weekday this week 12:00:00", $base ); echo "Base: ".date( "l Y/m/d", $base ), "\n", "Relative: ".date( "l Y/m/d", $relative ), "\n\n"; }

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)
8.3.60.0140.00416.34
8.3.50.0080.01321.21
8.3.40.0070.01018.77
8.3.30.0120.00618.66
8.3.20.0000.00820.86
8.3.10.0080.00021.89
8.3.00.0000.00819.25
8.2.180.0070.00718.29
8.2.170.0100.01022.96
8.2.160.0140.00021.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00919.89
8.2.120.0000.00826.35
8.2.110.0080.00421.11
8.2.100.0040.00817.91
8.2.90.0000.00818.41
8.2.80.0040.00418.34
8.2.70.0000.00817.75
8.2.60.0000.00918.16
8.2.50.0080.00018.10
8.2.40.0040.00420.68
8.2.30.0040.00419.29
8.2.20.0040.00418.11
8.2.10.0050.00318.17
8.2.00.0000.00817.89
8.1.280.0040.01125.92
8.1.270.0000.00820.24
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0090.00022.62
8.1.230.0040.00821.02
8.1.220.0080.00017.89
8.1.210.0060.00318.79
8.1.200.0030.00517.47
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0030.00520.82
8.1.160.0040.00419.03
8.1.150.0000.00722.02
8.1.140.0000.00819.66
8.1.130.0070.00019.21
8.1.120.0000.00717.61
8.1.110.0050.00217.70
8.1.100.0000.00717.57
8.1.90.0000.00717.67
8.1.80.0040.00417.55
8.1.70.0000.00717.68
8.1.60.0040.00417.66
8.1.50.0050.00317.71
8.1.40.0040.00417.72
8.1.30.0050.00317.71
8.1.20.0000.00817.84
8.1.10.0040.00417.70
8.1.00.0040.00417.58
8.0.300.0070.00020.03
8.0.290.0040.00417.13
8.0.280.0030.00318.66
8.0.270.0040.00417.34
8.0.260.0070.00017.46
8.0.250.0000.00717.22
8.0.240.0020.00517.12
8.0.230.0000.00717.12
8.0.220.0000.00717.12
8.0.210.0040.00417.21
8.0.200.0040.00417.17
8.0.190.0070.00017.27
8.0.180.0040.00417.23
8.0.170.0040.00417.14
8.0.160.0050.00217.29
8.0.150.0040.00417.09
8.0.140.0050.00317.05
8.0.130.0000.00813.58
8.0.120.0000.00717.15
8.0.110.0000.00717.18
8.0.100.0040.00417.22
8.0.90.0070.00017.20
8.0.80.0080.00817.22
8.0.70.0070.00017.18
8.0.60.0040.00417.21
8.0.50.0070.00017.18
8.0.30.0090.01017.29
8.0.20.0130.00917.48
8.0.10.0070.00017.10
8.0.00.0090.00917.04
7.4.330.0050.00015.55
7.4.320.0030.00316.73
7.4.300.0030.00316.65
7.4.290.0050.00516.75
7.4.280.0000.00816.54
7.4.270.0050.00316.71
7.4.260.0000.00716.61
7.4.250.0030.00316.71
7.4.240.0050.00216.55
7.4.230.0040.00216.64
7.4.220.0130.00316.66
7.4.210.0090.00616.74
7.4.200.0080.00016.59
7.4.160.0070.01116.50
7.4.150.0080.01617.40
7.4.140.0100.01017.86
7.4.130.0090.00916.85
7.4.120.0100.00916.68
7.4.110.0140.00416.89
7.4.100.0160.00916.56
7.4.90.0140.00516.68
7.4.80.0030.01619.39
7.4.70.0030.01516.66
7.4.60.0060.01216.80
7.4.50.0030.01316.68
7.4.40.0040.01316.41
7.4.30.0030.01516.72
7.4.10.0110.00615.30
7.4.00.0080.01015.26
7.3.330.0060.00013.34
7.3.320.0000.00613.33
7.3.310.0000.00716.54
7.3.300.0070.00016.55
7.3.290.0070.00716.57
7.3.280.0080.00916.54
7.3.270.0060.01217.40
7.3.260.0090.00916.61
7.3.250.0100.00816.66
7.3.240.0100.00716.60
7.3.230.0100.00716.75
7.3.210.0060.01116.47
7.3.200.0070.01019.39
7.3.190.0150.00616.87
7.3.180.0030.01316.61
7.3.170.0030.01616.55
7.3.160.0100.00616.52
7.3.130.0030.01515.05
7.3.120.0060.01315.10
7.3.110.0100.01015.01
7.3.100.0050.00714.92
7.3.90.0090.00715.13
7.3.80.0050.01015.19
7.3.70.0000.01415.08
7.3.60.0080.00414.94
7.3.50.0080.00314.92
7.3.40.0050.01214.97
7.3.30.0070.00715.04
7.3.20.0030.00716.78
7.3.10.0040.00916.90
7.3.00.0050.00516.84
7.2.330.0070.01016.86
7.2.320.0170.00716.99
7.2.310.0090.00916.61
7.2.300.0070.01416.84
7.2.290.0030.01616.90
7.2.260.0030.01715.35
7.2.250.0040.01615.02
7.2.240.0100.00615.24
7.2.230.0030.01315.19
7.2.220.0090.01015.49
7.2.210.0060.01015.35
7.2.200.0050.01215.21
7.2.190.0070.00415.35
7.2.180.0030.01215.21
7.2.170.0050.00815.36
7.2.160.0150.00015.22
7.2.150.0060.00517.20
7.2.140.0060.01017.13
7.2.130.0080.00617.09
7.2.120.0050.00817.25
7.2.110.0020.00817.19
7.2.100.0040.01316.94
7.2.90.0040.01117.06
7.2.80.0050.01217.11
7.2.70.0090.00517.16
7.2.60.0040.01017.02
7.2.50.0030.00917.26
7.2.40.0070.00617.06
7.2.30.0020.01017.24
7.2.20.0040.01317.07
7.2.10.0070.00917.28
7.2.00.0040.01017.96
7.1.330.0010.01215.93
7.1.320.0020.01416.00
7.1.310.0050.00516.05
7.1.300.0070.00216.03
7.1.290.0080.00715.90
7.1.280.0070.00416.13
7.1.270.0000.01015.96
7.1.260.0050.00816.00
7.1.250.0010.01015.98
7.1.240.0070.00716.08
7.1.230.0050.00815.83
7.1.220.0040.01115.94
7.1.210.0060.00716.05
7.1.200.0050.01016.07
7.1.190.0050.00816.08
7.1.180.0090.00616.10
7.1.170.0050.00816.03
7.1.160.0070.00716.12
7.1.150.0010.00915.95
7.1.140.0070.00616.02
7.1.130.0040.00815.95
7.1.120.0020.01415.81
7.1.110.0050.00816.00
7.1.100.0050.00716.72
7.1.90.0050.01016.20
7.1.80.0040.00815.90
7.1.70.0030.00916.46
7.1.60.0030.01016.48
7.1.50.0030.01116.30
7.1.40.0070.00716.07
7.1.30.0020.01116.22
7.1.20.0050.00816.42
7.1.10.0080.00516.33
7.1.00.0050.00916.30
7.0.330.0080.00515.56
7.0.320.0070.00815.61
7.0.310.0080.00515.48
7.0.300.0090.00315.54
7.0.290.0050.01315.69
7.0.280.0030.00715.64
7.0.270.0070.00715.55
7.0.260.0050.00715.61
7.0.250.0020.01115.52
7.0.240.0000.01515.54
7.0.230.0120.00215.72
7.0.220.0050.00915.53
7.0.210.0100.00515.38
7.0.200.0050.00415.96
7.0.190.0020.01116.04
7.0.180.0070.00615.75
7.0.170.0040.00715.94
7.0.160.0040.00715.92
7.0.150.0050.00815.96
7.0.140.0020.00815.82
7.0.130.0050.00716.09
7.0.120.0050.00716.03
7.0.110.0040.00815.88
7.0.100.0040.00616.01
7.0.90.0050.00515.95
7.0.80.0030.00815.94
7.0.70.0030.00815.86
7.0.60.0050.00915.78
7.0.50.0060.00516.03
7.0.40.0060.00414.07
7.0.30.0030.00614.05
7.0.20.0060.00614.08
7.0.10.0060.00513.98
7.0.00.0040.00814.02
5.6.400.0020.01214.39
5.6.390.0030.01114.51
5.6.380.0060.00914.48
5.6.370.0040.00914.42
5.6.360.0070.01014.48
5.6.350.0030.00714.51
5.6.340.0050.00714.46
5.6.330.0080.00814.50
5.6.320.0090.00514.42
5.6.310.0060.00914.63
5.6.300.0050.02116.61
5.6.290.0070.01916.35
5.6.280.0020.02216.59
5.6.270.0070.01916.69
5.6.260.0020.02116.77
5.6.250.0040.02116.70
5.6.240.0050.02416.67
5.6.230.0050.02016.57
5.6.220.0070.01616.54
5.6.210.0050.01616.70
5.6.200.0040.03416.58
5.6.190.0110.02016.55
5.6.180.0070.01816.64
5.6.170.0080.01616.61
5.6.160.0050.02116.65
5.6.150.0020.01916.66
5.6.140.0020.02116.64
5.6.130.0060.02116.54
5.6.120.0040.02016.62
5.6.110.0090.01516.51
5.6.100.0050.02116.54
5.6.90.0060.02016.66
5.6.80.0020.02216.33
5.6.70.0030.02016.31
5.6.60.0040.01816.32
5.6.50.0050.02016.33
5.6.40.0050.01616.24
5.6.30.0060.01616.26
5.6.20.0000.02016.27
5.6.10.0050.01716.36
5.6.00.0050.01716.35

preferences:
34.29 ms | 401 KiB | 5 Q