3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 10.2; if(!isset($d) || $d<=0){ die('returned'); } $dt = new DateTime(); $dt = $dt->modify('-' . $d . 'days'); echo date('Y-M-d h:i:s A', $dt->getTimeStamp());

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)
8.3.60.0110.00416.63
8.3.50.0140.00922.90
8.3.40.0040.01118.83
8.3.30.0090.00619.12
8.3.20.0070.00020.35
8.3.10.0080.00023.66
8.3.00.0080.00017.75
8.2.180.0190.00616.63
8.2.170.0120.00922.96
8.2.160.0000.01420.57
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00021.08
8.2.110.0040.00820.46
8.2.100.0120.00018.04
8.2.90.0000.00818.28
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0080.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0000.00818.04
8.2.20.0040.00417.86
8.2.10.0040.00418.20
8.2.00.0000.00717.91
8.1.280.0140.00325.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.32
8.1.230.0040.00721.03
8.1.220.0080.00017.91
8.1.210.0040.00418.98
8.1.200.0030.00617.61
8.1.190.0080.00017.50
8.1.180.0000.00818.10
8.1.170.0000.00818.92
8.1.160.0000.00822.07
8.1.150.0000.00818.93
8.1.140.0050.00217.66
8.1.130.0040.00417.94
8.1.120.0000.00717.62
8.1.110.0000.00817.64
8.1.100.0030.00417.72
8.1.90.0040.00417.63
8.1.80.0030.00517.73
8.1.70.0070.00017.71
8.1.60.0060.00617.82
8.1.50.0040.00417.74
8.1.40.0040.00417.62
8.1.30.0030.00717.70
8.1.20.0000.00717.81
8.1.10.0000.00717.66
8.1.00.0040.00417.69
8.0.300.0040.00420.22
8.0.290.0040.00417.00
8.0.280.0000.00718.45
8.0.270.0070.00017.11
8.0.260.0060.00017.33
8.0.250.0000.00717.11
8.0.240.0070.00017.30
8.0.230.0070.00017.16
8.0.220.0070.00017.11
8.0.210.0030.00317.14
8.0.200.0000.00617.19
8.0.190.0000.00817.16
8.0.180.0000.00717.16
8.0.170.0000.00817.07
8.0.160.0030.00517.16
8.0.150.0050.00217.04
8.0.140.0000.00817.15
8.0.130.0040.00413.51
8.0.120.0090.00017.08
8.0.110.0040.00417.13
8.0.100.0080.00017.14
8.0.90.0000.00717.11
8.0.80.0140.00717.17
8.0.70.0040.00417.19
8.0.60.0040.00417.10
8.0.50.0040.00417.09
8.0.30.0110.00917.40
8.0.20.0160.00617.41
8.0.10.0050.00317.22
8.0.00.0150.00716.79
7.4.330.0030.00315.25
7.4.320.0000.00616.81
7.4.300.0000.00716.69
7.4.290.0030.00316.80
7.4.280.0050.00516.78
7.4.270.0000.00716.77
7.4.260.0040.00416.73
7.4.250.0070.00016.71
7.4.240.0020.00516.76
7.4.230.0050.00316.80
7.4.220.0060.01116.75
7.4.210.0130.00716.75
7.4.200.0040.00416.70
7.4.160.0120.00316.68
7.4.150.0100.01017.40
7.4.140.0050.01317.86
7.4.130.0080.01516.73
7.4.120.0090.01016.60
7.4.110.0030.01316.81
7.4.100.0140.00316.73
7.4.90.0140.00316.79
7.4.80.0030.01319.39
7.4.70.0070.01116.48
7.4.60.0100.00716.63
7.4.50.0000.00616.79
7.4.40.0100.00616.63
7.4.30.0100.00716.82
7.4.00.0070.00715.03
7.3.330.0000.00613.29
7.3.320.0000.00513.18
7.3.310.0030.00316.60
7.3.300.0000.00716.44
7.3.290.0090.01016.41
7.3.280.0100.00616.48
7.3.270.0080.00817.40
7.3.260.0100.00716.63
7.3.240.0110.00616.63
7.3.230.0100.00616.68
7.3.210.0130.00316.70
7.3.200.0090.00919.39
7.3.190.0150.00616.44
7.3.180.0130.00316.63
7.3.170.0120.01016.65
7.3.160.0030.01316.81
7.2.330.0040.01616.61
7.2.320.0090.01016.84
7.2.310.0110.00617.06
7.2.300.0080.01116.65
7.2.290.0100.00716.94
7.2.60.0030.01316.89
7.2.00.0080.01119.82
7.1.200.0130.00015.96
7.1.100.0000.00918.35
7.1.70.0000.00917.43
7.1.60.0100.01419.40
7.1.50.0160.01035.04
7.1.00.0000.08022.30
7.0.200.0030.00716.88
7.0.140.0070.07022.07
7.0.90.0070.09019.86
7.0.80.0200.07019.90
7.0.70.0230.06719.96
7.0.60.0170.07019.97
7.0.50.0200.06720.27
7.0.40.0130.08020.09
7.0.30.0070.07320.05
7.0.20.0070.08720.13
7.0.10.0170.07320.12
7.0.00.0200.07720.07
5.6.280.0070.07021.12
5.6.240.0100.07020.72
5.6.230.0030.09020.47
5.6.220.0200.03720.55
5.6.210.0070.06020.77
5.6.200.0100.08320.93
5.6.190.0100.09020.98
5.6.180.0070.05721.13
5.6.170.0130.04020.97
5.6.160.0000.06321.05
5.6.150.0130.07721.10
5.6.140.0100.08321.05
5.6.130.0070.08721.09
5.6.120.0170.04721.04
5.6.110.0030.09021.15
5.6.100.0100.07721.00
5.6.90.0100.04721.05
5.6.80.0030.08320.34
5.6.70.0130.07020.29
5.6.60.0130.07320.39
5.6.50.0170.07020.55
5.6.40.0130.06020.34
5.6.30.0000.08720.38
5.6.20.0200.06720.48
5.6.10.0030.09720.42
5.6.00.0000.06020.37
5.5.380.0100.04020.51
5.5.370.0070.07720.54
5.5.360.0130.08020.34
5.5.350.0130.03720.37
5.5.340.0130.07720.87
5.5.330.0000.07320.90
5.5.320.0070.08020.80
5.5.310.0130.07020.80
5.5.300.0000.09320.84
5.5.290.0030.08320.90
5.5.280.0100.08320.91
5.5.270.0070.07720.86
5.5.260.0200.07320.76
5.5.250.0100.08020.64
5.5.240.0030.07720.25
5.5.230.0030.08320.25
5.5.220.0100.06020.20
5.5.210.0170.05320.24
5.5.200.0030.08320.18
5.5.190.0100.07020.27
5.5.180.0100.08020.17
5.5.160.0100.07020.23
5.5.150.0030.05320.14
5.5.140.0200.05020.20
5.5.130.0130.07320.22
5.5.120.0030.04720.17
5.5.110.0070.07720.25
5.5.100.0030.06020.15
5.5.90.0070.07020.17
5.5.80.0070.07320.10
5.5.70.0100.04720.06
5.5.60.0030.06720.02
5.5.50.0070.06020.15
5.5.40.0100.04020.04
5.5.30.0100.07020.10
5.5.20.0030.04720.03
5.5.10.0030.07720.07
5.5.00.0070.08020.10
5.4.450.0100.08019.47
5.4.440.0130.07719.37
5.4.430.0170.04319.35
5.4.420.0130.07719.47
5.4.410.0070.07719.09
5.4.400.0170.07319.07
5.4.390.0030.08018.81
5.4.380.0070.06319.10
5.4.370.0000.07718.75
5.4.360.0030.08018.96
5.4.350.0100.06718.90
5.4.340.0130.07019.22
5.4.320.0030.05718.79
5.4.310.0100.07718.91
5.4.300.0130.05318.96
5.4.290.0170.06318.91
5.4.280.0070.08019.02
5.4.270.0100.05719.22
5.4.260.0030.08018.93
5.4.250.0030.04319.11
5.4.240.0070.07718.81
5.4.230.0230.06019.22
5.4.220.0170.06719.14
5.4.210.0100.06718.77
5.4.200.0000.08019.06
5.4.190.0070.07719.07
5.4.180.0070.07019.10
5.4.170.0130.07018.95
5.4.160.0130.07018.88
5.4.150.0100.07318.76
5.4.140.0030.07716.45
5.4.130.0130.06016.38
5.4.120.0000.05016.32
5.4.110.0030.07716.43
5.4.100.0070.05016.50
5.4.90.0070.05316.39
5.4.80.0100.07016.42
5.4.70.0170.06316.44
5.4.60.0030.07716.38
5.4.50.0030.07316.30
5.4.40.0070.07316.46
5.4.30.0000.05316.38
5.4.20.0070.07716.35
5.4.10.0100.06716.18
5.4.00.0000.07715.80
5.3.290.0100.07014.64
5.3.280.0070.05014.60
5.3.270.0070.07314.59
5.3.260.0100.06014.61
5.3.250.0070.07714.61
5.3.240.0070.07314.59
5.3.230.0070.07314.56
5.3.220.0070.07014.54
5.3.210.0100.06014.40
5.3.200.0030.07714.42
5.3.190.0070.08314.57
5.3.180.0100.07014.42
5.3.170.0070.08014.39
5.3.160.0070.07314.52
5.3.150.0070.04314.55
5.3.140.0000.04714.41
5.3.130.0200.06014.54
5.3.120.0330.04014.53
5.3.110.0170.04014.55
5.3.100.0000.07013.97
5.3.90.0070.07713.97
5.3.80.0030.07713.95
5.3.70.0070.07313.92
5.3.60.0070.07313.99
5.3.50.0200.06013.93
5.3.40.0100.07013.80
5.3.30.0030.07013.68
5.3.20.0070.03313.46
5.3.10.0030.06313.61
5.3.00.0130.06013.51
5.2.170.0030.06311.12
5.2.160.0070.06310.99
5.2.150.0070.06710.95
5.2.140.0100.05711.00
5.2.130.0100.05011.12
5.2.120.0030.06011.12
5.2.110.0030.06311.09
5.2.100.0070.06010.95
5.2.90.0030.04711.15
5.2.80.0070.06710.91
5.2.70.0100.05711.05
5.2.60.0030.06011.09
5.2.50.0100.06010.94
5.2.40.0170.04710.86
5.2.30.0030.05710.96
5.2.20.0000.07011.00
5.2.10.0030.06010.80
5.2.00.0070.06010.70
5.1.60.0070.04310.43
5.1.50.0070.05010.43
5.1.40.0030.03710.43
5.1.30.0030.05710.43
5.1.20.0100.05010.43
5.1.10.0070.03710.43
5.1.00.0070.03710.43
5.0.50.0030.04710.43
5.0.40.0000.04710.43
5.0.30.0000.06310.43
5.0.20.0030.04310.43
5.0.10.0000.04010.43
5.0.00.0030.06710.43
4.4.90.0100.02710.43
4.4.80.0030.02010.43
4.4.70.0000.04010.43
4.4.60.0070.02710.43
4.4.50.0030.03310.43
4.4.40.0000.05010.43
4.4.30.0030.03710.43
4.4.20.0000.02310.43
4.4.10.0070.03310.43
4.4.00.0030.03710.43
4.3.110.0000.04310.43
4.3.100.0070.03010.43
4.3.90.0000.03710.43
4.3.80.0000.05010.43
4.3.70.0030.02710.43
4.3.60.0000.03710.43
4.3.50.0070.03310.43
4.3.40.0100.04310.43
4.3.30.0000.02310.43
4.3.20.0070.03310.43
4.3.10.0030.03310.43
4.3.00.0030.03010.43

preferences:
28.35 ms | 401 KiB | 5 Q