3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $wk_baseline = date('w', strtotime('01/01/2016')) + 1 . "\n"; echo ceil(max(date('z', strtotime("1/1/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/2/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/3/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/4/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/8/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/9/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/20/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/21/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/22/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("1/23/2016")) - (7 - $wk_baseline),0) / 7) . "\n"; echo ceil(max(date('z', strtotime("2/14/2016")) - (7 - $wk_baseline),0) / 7) . "\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)
8.3.60.0070.01318.56
8.3.50.0120.01222.22
8.3.40.0110.00719.21
8.3.30.0030.01018.92
8.3.20.0000.00720.50
8.3.10.0050.00320.63
8.3.00.0040.00420.71
8.2.180.0140.00416.75
8.2.170.0090.00622.96
8.2.160.0100.00320.56
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00820.92
8.2.110.0090.00020.64
8.2.100.0060.00618.25
8.2.90.0080.00018.47
8.2.80.0000.00917.97
8.2.70.0030.00517.88
8.2.60.0080.00018.16
8.2.50.0030.00518.09
8.2.40.0000.00820.81
8.2.30.0080.00019.71
8.2.20.0000.00717.96
8.2.10.0060.00318.32
8.2.00.0040.00418.24
8.1.280.0110.00425.92
8.1.270.0140.00323.92
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00021.07
8.1.230.0090.00321.06
8.1.220.0080.00017.90
8.1.210.0000.00818.85
8.1.200.0030.00617.72
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0070.00018.84
8.1.160.0050.00221.11
8.1.150.0070.00019.16
8.1.140.0000.00719.72
8.1.130.0030.00617.91
8.1.120.0030.00517.82
8.1.110.0000.00717.83
8.1.100.0080.00017.79
8.1.90.0080.00017.65
8.1.80.0000.00817.68
8.1.70.0030.00317.77
8.1.60.0000.00817.87
8.1.50.0000.00817.77
8.1.40.0050.00317.81
8.1.30.0060.00317.88
8.1.20.0050.00317.88
8.1.10.0030.00517.86
8.1.00.0000.00817.69
8.0.300.0050.00320.29
8.0.290.0070.00017.13
8.0.280.0000.00718.61
8.0.270.0080.00017.45
8.0.260.0000.00717.46
8.0.250.0000.00717.38
8.0.240.0030.00317.34
8.0.230.0030.00617.36
8.0.220.0000.00717.32
8.0.210.0000.00817.36
8.0.200.0000.00617.32
8.0.190.0070.00017.36
8.0.180.0000.00717.19
8.0.170.0040.00417.20
8.0.160.0030.00517.30
8.0.150.0000.00717.11
8.0.140.0070.00017.17
8.0.130.0030.00313.70
8.0.120.0030.00617.28
8.0.110.0000.00817.18
8.0.100.0000.00817.12
8.0.90.0050.00317.35
8.0.80.0090.00617.23
8.0.70.0050.00217.23
8.0.60.0000.00817.13
8.0.50.0000.00717.23
8.0.30.0080.00917.28
8.0.20.0140.00517.40
8.0.10.0040.00417.38
8.0.00.0110.00617.09
7.4.330.0000.00516.91
7.4.320.0060.00016.70
7.4.300.0060.00016.73
7.4.290.0040.00416.81
7.4.280.0000.00716.70
7.4.270.0070.00016.77
7.4.260.0000.00716.74
7.4.250.0030.00516.68
7.4.240.0030.00316.81
7.4.230.0000.00716.68
7.4.220.0070.01116.88
7.4.210.0060.01016.79
7.4.200.0040.00416.80
7.4.160.0040.01216.70
7.4.150.0080.01117.40
7.4.140.0090.00917.86
7.4.130.0120.00616.72
7.4.120.0110.01116.63
7.4.110.0130.00316.71
7.4.100.0110.01116.64
7.4.90.0180.00716.82
7.4.80.0120.00919.39
7.4.70.0000.01616.80
7.4.60.0070.01016.68
7.4.50.0060.00616.92
7.4.40.0070.01016.74
7.4.30.0040.01216.48
7.4.00.0060.00914.95
7.3.330.0000.00713.48
7.3.320.0040.00413.41
7.3.310.0040.00416.65
7.3.300.0070.00016.59
7.3.290.0060.01116.57
7.3.280.0090.00916.63
7.3.270.0120.00617.40
7.3.260.0130.00316.93
7.3.250.0100.00916.78
7.3.240.0130.00616.90
7.3.230.0040.01316.66
7.3.210.0130.00616.49
7.3.200.0000.01919.39
7.3.190.0090.00916.77
7.3.180.0100.00716.86
7.3.170.0080.00916.88
7.3.160.0090.00916.80
7.3.10.0110.00416.79
7.3.00.0070.00716.89
7.2.330.0100.00716.98
7.2.320.0180.00316.72
7.2.310.0110.01116.73
7.2.300.0120.00616.52
7.2.290.0070.00716.64
7.2.130.0070.00716.75
7.2.120.0150.00017.14
7.2.110.0110.00316.91
7.2.100.0090.00916.80
7.2.90.0030.01317.18
7.2.80.0000.01217.06
7.2.70.0080.00616.84
7.2.60.0060.00816.99
7.2.50.0050.00917.07
7.2.40.0110.00417.21
7.2.30.0070.00716.69
7.2.20.0100.00616.88
7.2.10.0170.00316.78
7.2.00.0040.01118.32
7.1.250.0070.00715.87
7.1.240.0000.00915.98
7.1.230.0040.00415.96
7.1.220.0070.01015.93
7.1.210.0040.01215.68
7.1.200.0040.01015.74
7.1.190.0050.01115.79
7.1.180.0110.00315.92
7.1.170.0080.00315.91
7.1.160.0100.00915.79
7.1.150.0030.01015.62
7.1.140.0030.00615.71
7.1.130.0060.01015.71
7.1.120.0070.01016.05
7.1.110.0070.00715.99
7.1.100.0070.00715.84
7.1.90.0090.00616.02
7.1.80.0070.01115.93
7.1.70.0050.00816.71
7.1.60.0100.01017.45
7.1.50.0070.00716.45
7.1.40.0110.01115.91
7.1.30.0030.01315.80
7.1.20.0030.00715.65
7.1.10.0060.00615.54
7.1.00.0060.03719.12
7.0.330.0030.00715.53
7.0.320.0060.00915.39
7.0.310.0140.00415.24
7.0.300.0060.00615.64
7.0.290.0060.01215.46
7.0.280.0060.00915.51
7.0.270.0170.00015.41
7.0.260.0050.00315.45
7.0.250.0130.00615.38
7.0.240.0030.01015.53
7.0.230.0180.00015.50
7.0.220.0000.01115.57
7.0.210.0030.01015.55
7.0.200.0020.01216.18
7.0.190.0150.00615.55
7.0.180.0080.00815.58
7.0.170.0090.00315.61
7.0.160.0090.00615.28
7.0.150.0060.00315.47
7.0.140.0040.01215.47
7.0.130.0100.00615.48
7.0.120.0070.00715.23
7.0.110.0070.01015.25
7.0.100.0060.00615.34
7.0.90.0080.00515.58
7.0.80.0330.03317.67
7.0.70.0240.03817.71
7.0.60.0320.04417.79
7.0.50.0220.04917.99
7.0.40.0050.05016.89
7.0.30.0080.03216.75
7.0.20.0080.04716.63
7.0.10.0080.03516.69
7.0.00.0120.04516.88
5.6.380.0000.01614.41
5.6.370.0070.00714.71
5.6.360.0070.01014.71
5.6.350.0030.01014.40
5.6.340.0120.00314.41
5.6.330.0040.01514.13
5.6.320.0090.00914.26
5.6.310.0090.00614.54
5.6.300.0060.00614.23
5.6.290.0040.00414.65
5.6.280.0050.04317.86
5.6.270.0000.01414.27
5.6.260.0110.00314.48
5.6.250.0120.00314.69
5.6.240.0120.00614.29
5.6.230.0080.04317.42
5.6.220.0030.04717.43
5.6.210.0020.05417.48
5.6.200.0070.04817.78
5.6.190.0130.03017.81
5.6.180.0110.04317.72
5.6.170.0050.03117.78
5.6.160.0060.04817.79
5.6.150.0040.04417.77
5.6.140.0050.02717.66
5.6.130.0040.03117.65
5.6.120.0080.02517.75
5.6.110.0050.03017.74
5.6.100.0080.04817.54
5.6.90.0120.04517.62
5.6.80.0060.04517.38
5.6.70.0040.02917.38
5.6.60.0080.04317.30
5.6.50.0060.03817.24
5.6.40.0050.03717.41
5.6.30.0120.04017.49
5.6.20.0040.04617.55
5.6.10.0080.02817.39
5.6.00.0060.02917.29
5.5.380.0070.00411.31
5.5.370.0080.02215.73
5.5.360.0010.04915.71
5.5.350.0020.04215.85
5.5.340.0030.04316.05
5.5.330.0050.04215.93
5.5.320.0170.03815.95
5.5.310.0060.02516.09
5.5.300.0080.03015.99
5.5.290.0030.04315.96
5.5.280.0020.03215.95
5.5.270.0080.04315.94
5.5.260.0070.03215.90
5.5.250.0080.02815.80
5.5.240.0070.04515.50
5.5.230.0120.03815.67
5.5.220.0100.02815.61
5.5.210.0070.04215.64
5.5.200.0120.03415.49
5.5.190.0090.02315.56
5.5.180.0020.03715.49
5.5.170.0040.01211.14
5.5.160.0110.04215.68
5.5.150.0060.04715.69
5.5.140.0130.03515.57
5.5.130.0150.03315.64
5.5.120.0080.03815.73
5.5.110.0100.03815.74
5.5.100.0100.03315.56
5.5.90.0050.04315.64
5.5.80.0080.04015.62
5.5.70.0070.03915.66
5.5.60.0140.02315.61
5.5.50.0050.04215.51
5.5.40.0000.04015.42
5.5.30.0070.02715.53
5.5.20.0040.04615.59
5.5.10.0110.03915.49
5.5.00.0030.04915.61

preferences:
60.65 ms | 401 KiB | 5 Q