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)
8.3.70.0120.00618.81
8.3.60.0150.00018.68
8.3.50.0090.01022.03
8.3.40.0070.01118.98
8.3.30.0120.00319.09
8.3.20.0040.00420.29
8.3.10.0040.00420.91
8.3.00.0040.00420.69
8.2.190.0080.00818.66
8.2.180.0130.00716.88
8.2.170.0110.00322.96
8.2.160.0130.00720.38
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00419.48
8.2.120.0040.00426.35
8.2.110.0030.00722.25
8.2.100.0080.00418.13
8.2.90.0030.00518.17
8.2.80.0030.00618.13
8.2.70.0040.00418.00
8.2.60.0040.00417.93
8.2.50.0050.00318.09
8.2.40.0030.00520.71
8.2.30.0000.00819.50
8.2.20.0000.00718.07
8.2.10.0000.00718.35
8.2.00.0000.00818.32
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0030.00623.92
8.1.230.0080.00321.06
8.1.220.0040.00417.80
8.1.210.0090.00019.09
8.1.200.0100.00017.73
8.1.190.0080.00017.48
8.1.180.0050.00318.10
8.1.170.0040.00419.03
8.1.160.0040.00421.10
8.1.150.0000.00819.10
8.1.140.0030.00519.82
8.1.130.0040.00817.91
8.1.120.0040.00417.79
8.1.110.0030.00517.81
8.1.100.0040.00417.84
8.1.90.0000.00817.85
8.1.80.0000.00817.79
8.1.70.0030.00317.76
8.1.60.0000.00917.87
8.1.50.0000.00817.80
8.1.40.0090.00017.68
8.1.30.0050.00317.88
8.1.20.0040.00417.98
8.1.10.0070.00017.66
8.1.00.0030.00517.69
8.0.300.0000.00820.40
8.0.290.0070.00017.13
8.0.280.0070.00018.64
8.0.270.0030.00517.38
8.0.260.0030.00317.43
8.0.250.0000.00717.25
8.0.240.0030.00517.27
8.0.230.0030.00617.19
8.0.220.0050.00317.22
8.0.210.0040.00417.18
8.0.200.0000.00617.21
8.0.190.0040.00417.23
8.0.180.0080.00017.17
8.0.170.0040.00417.30
8.0.160.0040.00417.30
8.0.150.0050.00317.31
8.0.140.0000.00817.25
8.0.130.0000.00513.70
8.0.120.0000.00817.21
8.0.110.0000.00717.27
8.0.100.0050.00217.25
8.0.90.0040.00417.07
8.0.80.0070.00717.29
8.0.70.0030.00517.14
8.0.60.0040.00417.05
8.0.50.0040.00417.29
8.0.30.0170.00517.46
8.0.20.0110.01017.40
8.0.10.0020.00517.30
8.0.00.0100.00816.96
7.4.330.0030.00316.89
7.4.320.0030.00316.69
7.4.300.0060.00016.67
7.4.290.0000.00716.63
7.4.280.0000.00816.79
7.4.270.0030.00316.60
7.4.260.0000.00716.73
7.4.250.0040.00416.76
7.4.240.0000.00716.78
7.4.230.0030.00316.87
7.4.220.0130.00316.81
7.4.210.0090.00516.85
7.4.200.0070.00016.80
7.4.160.0060.00916.71
7.4.150.0180.02617.40
7.4.140.0100.00817.86
7.4.130.0050.01216.66
7.4.120.0130.00716.78
7.4.110.0130.01016.95
7.4.100.0040.01316.85
7.4.90.0140.00616.65
7.4.80.0110.00819.39
7.4.70.0120.00917.01
7.4.60.0070.01116.57
7.4.50.0030.01316.91
7.4.40.0060.01017.00
7.4.30.0190.00316.68
7.4.00.0120.00515.14
7.3.330.0000.00713.35
7.3.320.0020.00513.35
7.3.310.0030.00316.69
7.3.300.0000.00716.55
7.3.290.0040.01316.58
7.3.280.0070.01116.62
7.3.270.0180.00017.40
7.3.260.0130.00516.88
7.3.250.0110.00916.68
7.3.240.0070.01116.70
7.3.230.0140.00416.63
7.3.210.0090.00916.66
7.3.200.0090.00916.72
7.3.190.0110.01116.75
7.3.180.0060.01016.56
7.3.170.0090.00916.84
7.3.160.0110.00616.63
7.3.120.0100.01015.23
7.3.110.0060.01214.89
7.3.100.0030.01315.14
7.3.90.0030.01215.08
7.3.80.0030.00615.24
7.3.70.0090.00615.27
7.3.60.0030.01214.92
7.3.50.0030.00715.00
7.3.40.0040.00714.94
7.3.30.0090.00614.79
7.3.20.0090.00316.95
7.3.10.0120.00016.57
7.3.00.0090.00616.91
7.2.330.0110.00717.12
7.2.320.0140.00816.58
7.2.310.0100.01016.58
7.2.300.0120.00616.71
7.2.290.0130.00317.12
7.2.250.0000.01915.35
7.2.240.0090.01115.40
7.2.230.0030.01014.95
7.2.220.0000.01115.29
7.2.210.0000.01715.36
7.2.200.0070.01015.41
7.2.190.0100.00715.21
7.2.180.0070.00715.12
7.2.170.0030.01015.15
7.2.60.0060.00316.89
7.1.330.0000.01315.96
7.1.320.0040.00816.02
7.1.310.0070.00715.85
7.1.300.0000.01015.97
7.1.290.0030.01015.90
7.1.280.0070.00715.87
7.1.270.0050.00515.98
7.1.260.0060.00315.75
7.1.200.0250.00815.33
7.1.100.0090.01218.09
7.1.70.0040.00417.11
7.1.60.0130.01019.19
7.1.50.0100.01317.07
7.1.00.0070.07322.42
7.0.200.0000.00916.77
7.0.100.0370.08319.95
7.0.90.0430.06319.88
7.0.80.0370.07319.90
7.0.70.0130.03719.97
7.0.60.0170.04319.93
7.0.50.0030.04720.38
7.0.40.0100.03720.13
7.0.30.0030.07020.14
7.0.20.0100.03720.04
7.0.10.0130.07319.95
7.0.00.0030.08720.09
5.6.280.0000.07721.11
5.6.250.0130.05720.73
5.6.240.0070.08320.71
5.6.230.0070.08320.65
5.6.220.0170.03320.63
5.6.210.0030.04320.58
5.6.200.0070.04721.05
5.6.190.0030.04321.05
5.6.180.0070.04321.04
5.6.170.0030.04721.13
5.6.160.0070.05721.06
5.6.150.0000.04721.02
5.6.140.0070.04020.95
5.6.130.0070.04020.92
5.6.120.0130.04021.12
5.6.110.0130.06320.96
5.6.100.0030.04721.07
5.6.90.0070.04021.01
5.6.80.0070.03320.45
5.6.70.0030.04020.52
5.6.60.0070.03320.46
5.6.50.0000.05720.51
5.6.40.0030.04320.30
5.6.30.0030.04020.32
5.6.20.0070.04020.41
5.6.10.0030.04020.41
5.6.00.0030.04020.45
5.5.380.0070.08320.33
5.5.370.0000.08020.32
5.5.360.0100.05020.32
5.5.350.0100.03720.38
5.5.340.0070.04720.94
5.5.330.0100.03720.85
5.5.320.0130.03320.96
5.5.310.0070.04020.74
5.5.300.0000.04320.90
5.5.290.0100.04020.75
5.5.280.0070.04020.79
5.5.270.0030.04320.81
5.5.260.0030.04320.93
5.5.250.0030.04020.75
5.5.240.0030.04020.27
5.5.230.0030.04020.14
5.5.220.0100.03320.31
5.5.210.0030.04020.28
5.5.200.0070.03720.23
5.5.190.0000.04320.00
5.5.180.0000.04320.28
5.5.160.0070.03720.16
5.5.150.0070.04020.25
5.5.140.0100.05320.09
5.5.130.0030.04720.19
5.5.120.0000.03720.29
5.5.110.0070.04719.98
5.5.100.0070.08020.18
5.5.90.0030.03320.18
5.5.80.0030.07020.03
5.5.70.0100.03320.09
5.5.60.0070.04320.07
5.5.50.0000.04319.98
5.5.40.0200.06320.16
5.5.30.0070.08020.15
5.5.20.0170.07020.03
5.5.10.0030.07720.05
5.5.00.0130.06720.12

preferences:
31.54 ms | 401 KiB | 5 Q