3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Prague'); $start = strtotime('1900-01-01 00:00:00'); $dates = array('2013-01-01 00:01:59', '2013-01-03 11:12:05', '2012-10-28 23:07:06'); foreach ($dates as $d) { $timestamp = strtotime($d); echo $timestamp - $start.PHP_EOL; echo ($timestamp - $start)/(60*60*24).PHP_EOL; }

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)
8.3.70.0100.00616.75
8.3.60.0040.01116.75
8.3.50.0130.01222.05
8.3.40.0070.00718.75
8.3.30.0140.00019.22
8.3.20.0040.00420.34
8.3.10.0080.00023.72
8.3.00.0030.00620.94
8.2.180.0160.00318.54
8.2.170.0120.00322.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00020.92
8.2.110.0040.00422.08
8.2.100.0070.00419.64
8.2.90.0060.00319.17
8.2.80.0090.00017.97
8.2.70.0060.00317.75
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0170.00218.03
8.2.30.0090.00018.32
8.2.20.0000.00717.93
8.2.10.0040.00418.06
8.2.00.0000.00817.93
8.1.280.0060.00825.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0070.00419.09
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0030.00617.50
8.1.190.0040.00417.38
8.1.180.0000.01018.10
8.1.170.0050.00318.83
8.1.160.0030.00522.01
8.1.150.0050.00218.93
8.1.140.0040.00417.62
8.1.130.0000.00717.81
8.1.120.0070.00017.58
8.1.110.0060.00317.66
8.1.100.0070.00017.61
8.1.90.0040.00417.69
8.1.80.0040.00417.64
8.1.70.0050.00317.61
8.1.60.0040.00417.64
8.1.50.0050.00317.58
8.1.40.0040.00417.63
8.1.30.0040.00417.77
8.1.20.0040.00417.70
8.1.10.0040.00417.68
8.1.00.0050.00317.57
8.0.300.0030.00618.77
8.0.290.0000.00717.16
8.0.280.0030.00318.54
8.0.270.0050.00317.20
8.0.260.0000.00617.32
8.0.250.0000.00717.05
8.0.240.0030.00317.18
8.0.230.0040.00417.21
8.0.220.0030.00316.99
8.0.210.0080.00016.98
8.0.200.0030.00317.14
8.0.190.0020.00517.11
8.0.180.0040.00417.02
8.0.170.0000.00817.10
8.0.160.0080.00017.16
8.0.150.0060.00316.93
8.0.140.0000.01016.94
8.0.130.0000.00613.51
8.0.120.0040.00417.07
8.0.110.0040.00417.15
8.0.100.0070.00017.12
8.0.90.0000.00717.15
8.0.80.0030.01317.12
8.0.70.0000.00716.91
8.0.60.0000.00717.16
8.0.50.0000.00717.12
8.0.30.0110.01117.38
8.0.20.0120.00717.49
8.0.10.0040.00417.30
8.0.00.0140.00517.04
7.4.330.0050.00015.20
7.4.320.0000.00616.64
7.4.300.0030.00316.55
7.4.290.0000.00816.73
7.4.280.0040.00416.73
7.4.270.0030.00516.78
7.4.260.0030.00316.59
7.4.250.0050.00316.61
7.4.240.0040.00316.70
7.4.230.0040.00216.67
7.4.220.0080.00816.82
7.4.210.0040.01316.69
7.4.200.0030.00316.80
7.4.190.0050.00216.80
7.4.160.0150.00016.72
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0110.00716.52
7.4.120.0120.00916.70
7.4.110.0130.01316.57
7.4.100.0070.01416.75
7.4.90.0090.00916.72
7.4.80.0120.01219.39
7.4.70.0120.00816.75
7.4.60.0100.01016.64
7.4.50.0000.00816.62
7.4.40.0070.01016.30
7.4.30.0030.01316.27
7.4.00.0060.00914.90
7.3.330.0000.00613.23
7.3.320.0050.00013.19
7.3.310.0030.00316.34
7.3.300.0000.00716.41
7.3.290.0100.00716.36
7.3.280.0110.00716.37
7.3.270.0090.00917.40
7.3.260.0160.00816.67
7.3.250.0070.01516.67
7.3.240.0120.00616.39
7.3.230.0080.00816.52
7.3.210.0110.01316.34
7.3.200.0030.01319.39
7.3.190.0150.00616.83
7.3.180.0080.01016.56
7.3.170.0080.00816.83
7.3.160.0170.00016.57
7.3.120.0110.00414.91
7.2.330.0070.01016.97
7.2.320.0140.00516.96
7.2.310.0090.00916.78
7.2.300.0090.00916.91
7.2.290.0090.01316.98
7.2.60.0060.00616.78
7.2.50.0150.00316.74
7.2.00.0000.01219.34
7.1.200.0030.00316.21
7.1.70.0000.00917.39
7.1.60.0140.01119.46
7.1.50.0140.00716.76
7.1.00.0100.07022.43
7.0.200.0120.00016.99
7.0.140.0070.07022.01
7.0.60.0100.08320.01
7.0.50.0070.04317.89
7.0.40.0070.05020.20
7.0.30.0230.04020.13
7.0.20.0370.06720.09
7.0.10.0170.03320.16
7.0.00.0030.04720.01
5.6.280.0100.06720.99
5.6.210.0200.06020.69
5.6.200.0100.08018.21
5.6.190.0070.08020.57
5.6.180.0000.05720.39
5.6.170.0370.04720.33
5.6.160.0100.08020.32
5.6.150.0130.07018.21
5.6.140.0130.08018.11
5.6.130.0130.07718.12
5.6.120.0030.07321.00
5.6.110.0030.05021.14
5.6.100.0030.08721.11
5.6.90.0130.08020.99
5.6.80.0100.06720.36
5.5.350.0030.08020.38
5.5.340.0100.03318.02
5.5.330.0100.04320.45
5.5.320.0330.07020.31
5.5.310.0200.06020.30
5.5.300.0070.06717.98
5.5.290.0100.07018.00
5.5.280.0030.08320.96
5.5.270.0100.07320.88
5.5.260.0100.07720.72
5.5.250.0030.07320.58
5.5.240.0000.08320.19
5.4.450.0330.07019.27
5.4.440.0600.05719.40
5.4.430.0200.05019.51
5.4.420.1200.05719.63
5.4.410.0870.05319.36
5.4.400.1100.05019.19
5.4.390.1130.06319.22
5.4.380.0230.04718.44
5.4.370.0130.05318.68
5.4.360.0070.05718.47
5.4.350.0170.05018.79
5.4.340.0230.04718.61
5.4.320.0070.04812.46
5.4.310.0230.08212.45
5.4.300.0090.04212.46
5.4.290.0080.05412.46
5.4.280.0070.04512.36
5.4.270.0040.03812.35
5.4.260.0060.03912.35
5.4.250.0070.03912.35
5.4.240.0090.03812.35
5.4.230.0040.04512.35
5.4.220.0080.03612.35
5.4.210.0070.05312.35
5.4.200.0120.05012.34
5.4.190.0100.05212.34
5.4.180.0110.04712.34
5.4.170.0090.06712.35
5.4.160.0090.04712.34
5.4.150.0090.05212.34
5.4.140.0070.04612.02
5.4.130.0040.03912.02
5.4.120.0060.04111.97
5.4.110.0070.03911.96
5.4.100.0110.03811.97
5.4.90.0060.05011.97
5.4.80.0100.04711.97
5.4.70.0080.04611.96
5.4.60.0130.05411.96
5.4.50.0110.05811.96
5.4.40.0080.04611.95
5.4.30.0080.05011.95
5.4.20.0080.04511.95
5.4.10.0040.03911.95
5.4.00.0080.03911.44
5.3.290.0090.06012.80
5.3.280.0100.04812.71
5.3.270.0080.04512.72
5.3.260.0070.04212.72
5.3.250.0080.04012.72
5.3.240.0060.05612.72
5.3.230.0120.04012.70
5.3.220.0080.04112.68
5.3.210.0020.04812.68
5.3.200.0070.04312.68
5.3.190.0080.04612.68
5.3.180.0120.04012.67
5.3.170.0080.04112.67
5.3.160.0120.04612.67
5.3.150.0100.05312.67
5.3.140.0040.04212.66
5.3.130.0060.04012.66
5.3.120.0070.05012.66
5.3.110.0050.04812.66
5.3.100.0130.04212.12
5.3.90.0040.04112.08
5.3.80.0030.04412.07
5.3.70.0080.04312.07
5.3.60.0100.05112.07
5.3.50.0080.04312.00
5.3.40.0110.04112.00
5.3.30.0100.04811.95
5.3.20.0060.04511.73
5.3.10.0050.04911.69
5.3.00.0070.04011.68
5.2.170.0080.0329.18
5.2.160.0060.0329.18
5.2.150.0070.0309.18
5.2.140.0040.0349.18
5.2.130.0040.0329.14
5.2.120.0040.0329.14
5.2.110.0050.0319.14
5.2.100.0060.0299.14
5.2.90.0040.0329.14
5.2.80.0050.0359.14
5.2.70.0070.0319.14
5.2.60.0070.0309.09
5.2.50.0040.0389.07
5.2.40.0080.0359.04
5.2.30.0050.0399.01
5.2.20.0110.0339.00
5.2.10.0050.0378.96
5.2.00.0100.0358.82
5.1.60.0100.0288.09
5.1.50.0050.0368.10
5.1.40.0110.0308.07
5.1.30.0090.0328.43
5.1.20.0080.0358.45
5.1.10.0060.0338.18
5.1.00.0060.0358.18
5.0.50.0060.0266.62
5.0.40.0050.0256.48
5.0.30.0070.0386.29
5.0.20.0030.0286.26
5.0.10.0060.0266.24
5.0.00.0070.0356.23
4.4.90.0030.0234.77
4.4.80.0010.0244.76
4.4.70.0030.0214.75
4.4.60.0020.0164.76
4.4.50.0030.0174.77
4.4.40.0040.0264.71
4.4.30.0030.0174.75
4.4.20.0050.0154.85
4.4.10.0010.0184.85
4.4.00.0000.0314.76
4.3.110.0050.0184.67
4.3.100.0020.0184.66
4.3.90.0050.0144.64
4.3.80.0040.0244.59
4.3.70.0000.0184.63
4.3.60.0040.0154.63
4.3.50.0040.0164.63
4.3.40.0050.0244.54
4.3.30.0010.0193.29
4.3.20.0050.0153.26
4.3.10.0000.0183.22
4.3.00.0200.0207.45

preferences:
45.7 ms | 401 KiB | 5 Q