3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = strtotime('2014-01-15'); $date = '2014-01-15'; $daysbefor1979 = '25568'; $start = strtotime("1900-01-01"); echo $start; $diff = ($date - $start); $days = ($diff / 86400); echo date('Y-m-d', jdtounix(gregoriantojd(12, 31, 1899) + 41603)).PHP_EOL; echo round(($daysbefor1979+$days), 0);

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)
8.3.40.0150.00018.98
8.3.30.0110.00418.73
8.3.20.0000.00820.34
8.3.10.0000.00823.65
8.3.00.0080.00019.50
8.2.170.0120.00322.96
8.2.160.0090.00920.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0050.00221.00
8.2.110.0050.00520.52
8.2.100.0060.00618.03
8.2.90.0030.00517.88
8.2.80.0000.00819.21
8.2.70.0080.00017.88
8.2.60.0000.00918.03
8.2.50.0000.01018.07
8.2.40.0040.00418.22
8.2.30.0030.00618.06
8.2.20.0040.00417.82
8.2.10.0070.00018.19
8.2.00.0040.00418.08
8.1.270.0080.00323.91
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00619.00
8.1.230.0050.00517.76
8.1.220.0050.00317.91
8.1.210.0000.00918.77
8.1.200.0000.00817.48
8.1.190.0080.00017.47
8.1.180.0040.00418.10
8.1.170.0100.00218.62
8.1.160.0040.00418.81
8.1.150.0040.00418.95
8.1.140.0000.00819.51
8.1.130.0000.00817.75
8.1.120.0000.00717.58
8.1.110.0000.00817.59
8.1.100.0040.00417.48
8.1.90.0000.00817.62
8.1.80.0040.00417.59
8.1.70.0000.00717.53
8.1.60.0040.00417.66
8.1.50.0080.00017.55
8.1.40.0080.00417.67
8.1.30.0060.00317.69
8.1.20.0030.00617.79
8.1.10.0060.00317.60
8.1.00.0050.00517.75
8.0.300.0030.00518.87
8.0.290.0000.00816.88
8.0.280.0000.00718.46
8.0.270.0060.00317.33
8.0.260.0050.00317.33
8.0.250.0000.00617.20
8.0.240.0030.00317.19
8.0.230.0070.00017.19
8.0.220.0030.00317.08
8.0.210.0030.00517.21
8.0.200.0030.00317.04
8.0.190.0070.00017.04
8.0.180.0030.00617.03
8.0.170.0000.00817.00
8.0.160.0040.00417.12
8.0.150.0040.00417.00
8.0.140.0040.00416.93
8.0.130.0000.00513.41
8.0.120.0060.00317.03
8.0.110.0000.00817.02
8.0.100.0000.00717.11
8.0.90.0000.00816.89
8.0.80.0030.01217.09
8.0.70.0040.00416.89
8.0.60.0000.00816.97
8.0.50.0050.00317.02
8.0.30.0140.00617.13
8.0.20.0130.01217.40
8.0.10.0040.00417.09
8.0.00.0090.00816.95
7.4.330.0050.00016.70
7.4.320.0060.00016.72
7.4.300.0000.00716.78
7.4.290.0040.00416.62
7.4.280.0030.00516.63
7.4.270.0040.00416.56
7.4.260.0000.00816.64
7.4.250.0040.00416.59
7.4.240.0040.00416.67
7.4.230.0000.00716.69
7.4.220.0100.01016.85
7.4.210.0030.01016.77
7.4.200.0000.00716.54
7.4.160.0050.01416.38
7.4.150.0040.02017.40
7.4.140.0090.01317.86
7.4.130.0100.01016.55
7.4.120.0090.00916.71
7.4.110.0150.00316.80
7.4.100.0060.01216.69
7.4.90.0110.00716.75
7.4.80.0120.00619.39
7.4.70.0110.00716.74
7.4.60.0060.01016.71
7.4.50.0000.01816.69
7.4.40.0080.00816.45
7.4.30.0160.00716.43
7.4.00.0050.01314.99
7.3.330.0030.00213.27
7.3.320.0050.00013.35
7.3.310.0030.00316.66
7.3.300.0040.00416.54
7.3.290.0050.01016.52
7.3.280.0070.00916.56
7.3.270.0110.00617.40
7.3.260.0000.02216.64
7.3.240.0090.00916.64
7.3.230.0030.01316.46
7.3.210.0080.00816.47
7.3.200.0080.00816.58
7.3.190.0120.00316.58
7.3.180.0100.01716.59
7.3.170.0130.00316.63
7.3.160.0130.00316.63
7.3.120.0090.00614.97
7.3.110.0050.01115.12
7.3.100.0050.00815.00
7.3.90.0090.00614.94
7.3.80.0070.00914.93
7.3.70.0090.00315.01
7.3.60.0080.00714.87
7.3.50.0070.00814.75
7.3.40.0090.00515.12
7.3.30.0030.01014.82
7.3.20.0070.00516.87
7.3.10.0030.01016.70
7.3.00.0040.00916.61
7.2.330.0160.01516.77
7.2.320.0130.01316.86
7.2.310.0120.00616.69
7.2.300.0060.01316.85
7.2.290.0060.01216.95
7.2.250.0070.01315.43
7.2.240.0100.00815.07
7.2.230.0060.01015.03
7.2.220.0050.00714.90
7.2.210.0110.00615.36
7.2.200.0090.00515.11
7.2.190.0050.01115.29
7.2.180.0070.00915.20
7.2.170.0050.01015.25
7.2.160.0130.00315.16
7.2.150.0030.01017.08
7.2.140.0090.00916.77
7.2.130.0040.01117.00
7.2.120.0010.00916.73
7.2.110.0070.00916.95
7.2.100.0070.00416.97
7.2.90.0070.00817.02
7.2.80.0070.01016.96
7.2.70.0040.00716.89
7.2.60.0040.01116.77
7.2.50.0090.00516.90
7.2.40.0090.00817.04
7.2.30.0030.01016.89
7.2.20.0090.00516.95
7.2.10.0080.00616.92
7.2.00.0020.00917.84
7.1.330.0030.00916.04
7.1.320.0040.00816.19
7.1.310.0030.00915.99
7.1.300.0070.00415.85
7.1.290.0070.00316.04
7.1.280.0070.00515.90
7.1.270.0060.00815.91
7.1.260.0080.00716.09
7.1.250.0050.00915.75
7.1.240.0030.00615.88
7.1.230.0050.00515.67
7.1.220.0070.00315.94
7.1.210.0070.00315.71
7.1.200.0050.00315.91
7.1.190.0120.00015.77
7.1.180.0000.01015.96
7.1.170.0070.00715.50
7.1.160.0040.00715.89
7.1.150.0030.01015.86
7.1.140.0050.00515.50
7.1.130.0000.01215.95
7.1.120.0110.00615.75
7.1.110.0040.00815.46
7.1.100.0070.00717.04
7.1.90.0110.00315.60
7.1.80.0120.00415.82
7.1.70.0050.00816.43
7.1.60.0090.00717.65
7.1.50.0040.00916.41
7.1.40.0060.00615.68
7.1.30.0040.00715.91
7.1.20.0040.01215.72
7.1.10.0030.01215.63
7.1.00.0020.04519.06
7.0.330.0000.01115.25
7.0.320.0070.00715.61
7.0.310.0070.00315.70
7.0.300.0000.01015.12
7.0.290.0040.00815.19
7.0.280.0090.00315.29
7.0.270.0000.01015.13
7.0.260.0040.00715.23
7.0.250.0030.00515.47
7.0.240.0030.00715.23
7.0.230.0040.00715.35
7.0.220.0100.00015.64
7.0.210.0040.00815.64
7.0.200.0180.00815.25
7.0.190.0110.00015.30
7.0.180.0000.01215.45
7.0.170.0070.00715.17
7.0.160.0070.00715.55
7.0.150.0060.00615.40
7.0.140.0040.00415.30
7.0.130.0060.00315.61
7.0.120.0030.00815.57
7.0.110.0040.01115.52
7.0.100.0100.04117.74
7.0.90.0070.02317.65
7.0.80.0030.02917.66
7.0.70.0030.04017.61
7.0.60.0050.03217.73
7.0.50.0030.03017.98
7.0.40.0070.02516.71
7.0.30.0060.02916.86
7.0.20.0070.04316.93
7.0.10.0060.02716.72
7.0.00.0080.03716.60
5.6.380.0070.00714.38
5.6.370.0060.00314.41
5.6.360.0060.00314.15
5.6.350.0030.00614.35
5.6.340.0030.01014.24
5.6.330.0000.01214.27
5.6.320.0110.00414.56
5.6.310.0070.00414.45
5.6.300.0110.00014.59
5.6.290.0040.01114.30
5.6.280.0030.02317.61
5.6.270.0000.01114.29
5.6.260.0100.00314.33
5.6.250.0050.04717.46
5.6.240.0100.04417.53
5.6.230.0040.04117.42
5.6.220.0100.03317.37
5.6.210.0030.04617.39
5.6.200.0070.02517.61
5.6.190.0030.03017.63
5.6.180.0050.03217.75
5.6.170.0130.03517.71
5.6.160.0070.02317.63
5.6.150.0070.04217.71
5.6.140.0060.02717.69
5.6.130.0140.03517.68
5.6.120.0030.04717.58
5.6.110.0120.04217.68
5.6.100.0070.04017.67
5.6.90.0010.03817.66
5.6.80.0030.04717.31
5.6.70.0080.04117.31
5.6.60.0080.02117.34
5.6.50.0110.04117.35
5.6.40.0080.04217.19
5.6.30.0090.03717.45
5.6.20.0050.04317.46
5.6.10.0080.02517.36
5.6.00.0070.03717.35
5.5.380.0080.02115.82
5.5.370.0070.03115.92
5.5.360.0030.03215.76
5.5.350.0050.04815.79
5.5.340.0050.03016.01
5.5.330.0080.04316.04
5.5.320.0030.04216.01
5.5.310.0050.04715.96
5.5.300.0050.04516.02
5.5.290.0040.02816.04
5.5.280.0030.02716.00
5.5.270.0110.02316.01
5.5.260.0080.03815.99
5.5.250.0050.04615.92
5.5.240.0100.03815.67
5.5.230.0030.02515.63
5.5.220.0030.03515.66
5.5.210.0030.04515.67
5.5.200.0090.03015.69
5.5.190.0070.04315.70
5.5.180.0030.04015.67
5.5.170.0060.00011.27
5.5.160.0010.04315.62
5.5.150.0060.04315.70
5.5.140.0040.03215.58
5.5.130.0030.04015.60
5.5.120.0100.03215.64
5.5.110.0050.04315.70
5.5.100.0030.03015.62
5.5.90.0020.04515.56
5.5.80.0070.04015.63
5.5.70.0070.03715.65
5.5.60.0030.04415.63
5.5.50.0130.02515.61
5.5.40.0070.04215.58
5.5.30.0090.04015.66
5.5.20.0050.04415.62
5.5.10.0110.03615.70
5.5.00.0030.04515.59

preferences:
51.24 ms | 400 KiB | 5 Q