3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 10.1; if(!isset($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)
8.3.70.0130.00316.58
8.3.60.0100.01018.43
8.3.50.0120.00622.85
8.3.40.0130.01018.93
8.3.30.0140.00319.21
8.3.20.0070.00020.25
8.3.10.0050.00323.53
8.3.00.0040.00417.63
8.2.180.0120.00618.50
8.2.170.0070.00722.96
8.2.160.0100.00320.46
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00821.14
8.2.110.0060.00322.20
8.2.100.0060.00618.16
8.2.90.0040.00419.16
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0000.00818.05
8.2.50.0030.00518.07
8.2.40.0080.00318.26
8.2.30.0060.00618.11
8.2.20.0040.00417.99
8.2.10.0040.00418.23
8.2.00.0000.00718.05
8.1.280.0110.00425.92
8.1.270.0030.00524.14
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.20
8.1.230.0060.00619.09
8.1.220.0050.00317.80
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0030.00617.48
8.1.180.0000.00718.10
8.1.170.0030.00518.70
8.1.160.0000.00722.07
8.1.150.0000.00719.11
8.1.140.0050.00317.75
8.1.130.0000.00717.87
8.1.120.0030.00417.77
8.1.110.0080.00017.68
8.1.100.0000.00717.60
8.1.90.0040.00317.72
8.1.80.0000.00717.75
8.1.70.0030.00317.64
8.1.60.0060.00317.84
8.1.50.0000.00917.71
8.1.40.0050.00317.67
8.1.30.0030.00517.80
8.1.20.0050.00317.84
8.1.10.0080.00017.69
8.1.00.0040.00417.67
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.57
8.0.270.0070.00017.08
8.0.260.0030.00317.32
8.0.250.0070.00017.24
8.0.240.0000.00817.21
8.0.230.0050.00317.18
8.0.220.0000.00817.05
8.0.210.0060.00317.16
8.0.200.0000.00617.23
8.0.190.0000.00817.19
8.0.180.0000.00717.19
8.0.170.0000.00817.14
8.0.160.0040.00417.03
8.0.150.0050.00517.05
8.0.140.0040.00417.01
8.0.130.0000.00613.51
8.0.120.0000.00817.01
8.0.110.0040.00417.22
8.0.100.0000.00717.01
8.0.90.0050.00317.17
8.0.80.0100.00617.09
8.0.70.0000.00717.15
8.0.60.0060.00317.03
8.0.50.0040.00416.99
8.0.30.0090.00917.22
8.0.20.0140.00517.46
8.0.10.0040.00417.27
8.0.00.0090.01116.81
7.4.330.0000.00615.33
7.4.320.0040.00416.79
7.4.300.0030.00316.73
7.4.290.0030.00316.80
7.4.280.0030.00516.61
7.4.270.0040.00316.77
7.4.260.0000.00816.62
7.4.250.0070.00016.58
7.4.240.0040.00416.73
7.4.230.0070.00016.87
7.4.220.0140.01116.76
7.4.210.0030.01316.82
7.4.200.0000.00816.91
7.4.160.0110.00616.76
7.4.150.0070.01617.40
7.4.140.0080.00917.86
7.4.130.0050.01216.76
7.4.120.0100.00816.72
7.4.110.0070.01016.69
7.4.100.0100.01016.78
7.4.90.0100.01016.61
7.4.80.0170.00519.39
7.4.70.0070.01416.71
7.4.60.0070.01316.70
7.4.50.0040.00416.64
7.4.40.0130.01016.76
7.4.30.0060.01016.73
7.4.00.0090.00615.05
7.3.330.0070.00013.21
7.3.320.0000.00613.29
7.3.310.0040.00416.35
7.3.300.0070.00016.46
7.3.290.0100.00416.39
7.3.280.0090.00916.50
7.3.270.0140.00417.40
7.3.260.0140.00316.59
7.3.250.0110.00716.62
7.3.240.0060.01216.39
7.3.230.0130.00316.46
7.3.210.0090.00916.61
7.3.200.0150.00619.39
7.3.190.0130.00316.44
7.3.180.0110.00516.70
7.3.170.0120.00616.53
7.3.160.0090.00616.47
7.2.330.0150.00316.58
7.2.320.0090.01316.95
7.2.310.0060.01116.69
7.2.300.0070.01416.75
7.2.290.0100.00616.86
7.2.60.0060.00616.94
7.1.200.0000.01315.82
7.1.70.0000.00717.34
7.1.60.0030.00919.40
7.1.50.0070.01717.15
7.1.00.0030.07722.36
7.0.200.0030.00616.84
7.0.140.0070.07021.98
7.0.100.0100.08019.95
7.0.90.0270.07720.01
7.0.80.0400.06719.97
7.0.70.0470.08320.00
7.0.60.0270.07719.78
7.0.50.0370.03320.24
7.0.40.0070.04020.00
7.0.30.0100.07320.17
7.0.20.0000.09020.04
7.0.10.0070.08020.10
7.0.00.0100.08720.13
5.6.280.0130.06321.15
5.6.250.0000.05320.60
5.6.240.0130.05320.50
5.6.230.0170.07320.65
5.6.220.0030.03720.66
5.6.210.0070.08720.62
5.6.200.0070.03721.04
5.6.190.0030.04020.93
5.6.180.0000.04721.13
5.6.170.0000.08020.95
5.6.160.0130.05321.05
5.6.150.0070.06720.95
5.6.140.0130.07321.13
5.6.130.0070.07721.00
5.6.120.0000.05321.18
5.6.110.0030.08721.06
5.6.100.0100.06321.00
5.6.90.0000.07720.92
5.6.80.0230.06720.37
5.6.70.0000.06020.45
5.6.60.0070.08320.40
5.6.50.0070.03720.38
5.6.40.0070.03720.39
5.6.30.0000.04020.40
5.6.20.0100.04720.42
5.6.10.0070.06020.37
5.6.00.0070.06020.47
5.5.380.0100.08020.49
5.5.370.0130.07320.45
5.5.360.0170.07020.34
5.5.350.0070.03720.45
5.5.340.0130.07020.89
5.5.330.0100.05720.90
5.5.320.0130.06720.79
5.5.310.0000.06720.91
5.5.300.0070.03720.91
5.5.290.0030.07020.76
5.5.280.0100.07720.79
5.5.270.0030.04320.89
5.5.260.0070.06020.91
5.5.250.0100.04020.70
5.5.240.0200.08020.27
5.5.230.0070.08020.17
5.5.220.0200.06720.29
5.5.210.0130.03320.17
5.5.200.0100.06720.24
5.5.190.0070.06720.23
5.5.180.0130.02720.10
5.5.160.0100.08019.99
5.5.150.0100.06020.20
5.5.140.0070.04720.23
5.5.130.0030.04020.14
5.5.120.0070.08320.23
5.5.110.0070.04320.20
5.5.100.0030.07320.10
5.5.90.0000.08020.12
5.5.80.0000.04720.12
5.5.70.0070.08020.11
5.5.60.0100.03319.95
5.5.50.0100.06020.13
5.5.40.0070.04019.91
5.5.30.0070.03320.05
5.5.20.0070.05720.14
5.5.10.0130.07020.02
5.5.00.0070.04720.06
5.4.450.0000.08019.35
5.4.440.0100.07719.29
5.4.430.0070.07719.27
5.4.420.0170.02719.39
5.4.410.0030.07019.34
5.4.400.0030.04018.98
5.4.390.0000.04319.14
5.4.380.0070.04318.96
5.4.370.0100.02719.14
5.4.360.0030.04719.03
5.4.350.0030.06018.81
5.4.340.0000.08319.12
5.4.320.0030.06319.14
5.4.310.0100.03718.98
5.4.300.0000.06318.81
5.4.290.0070.06319.04
5.4.280.0030.04019.13
5.4.270.0100.03319.04
5.4.260.0130.03719.06
5.4.250.0070.04319.06
5.4.240.0030.05019.06
5.4.230.0070.04319.02
5.4.220.0030.07019.09
5.4.210.0030.04019.07
5.4.200.0070.06018.97
5.4.190.0030.04018.89
5.4.180.0030.05319.03
5.4.170.0030.05719.10
5.4.160.0070.03319.09
5.4.150.0030.08319.00
5.4.140.0100.05716.33
5.4.130.0030.03316.33
5.4.120.0100.03316.38
5.4.110.0070.03016.26
5.4.100.0000.03716.46
5.4.90.0130.05716.29
5.4.80.0130.04316.39
5.4.70.0070.06016.35
5.4.60.0130.03016.41
5.4.50.0030.06016.41
5.4.40.0100.03016.36
5.4.30.0000.03716.37
5.4.20.0100.04316.40
5.4.10.0070.03316.24
5.4.00.0000.03715.73
5.3.290.0030.07714.61
5.3.280.0030.06314.51
5.3.270.0100.03314.60
5.3.260.0100.03314.52
5.3.250.0030.07714.60
5.3.240.0000.04014.61
5.3.230.0100.03714.53
5.3.220.0070.06714.55
5.3.210.0030.03714.57
5.3.200.0030.07314.43
5.3.190.0030.03714.55
5.3.180.0030.03714.39
5.3.170.0000.04314.56
5.3.160.0070.04014.55
5.3.150.0070.05014.39
5.3.140.0030.03714.54
5.3.130.0070.05314.54
5.3.120.0070.06714.40
5.3.110.0000.04014.48
5.3.100.0000.03713.89
5.3.90.0030.05013.98
5.3.80.0130.05314.00
5.3.70.0070.04713.87
5.3.60.0130.04313.98
5.3.50.0070.05013.80
5.3.40.0100.06713.88
5.3.30.0130.02313.90
5.3.20.0100.06713.66
5.3.10.0100.06713.43
5.3.00.0030.06313.61
5.2.170.0030.02712.73
5.2.160.0030.05012.73
5.2.150.0000.03312.73
5.2.140.0070.04012.73
5.2.130.0030.04312.73
5.2.120.0000.04712.73
5.2.110.0030.02312.73
5.2.100.0000.04712.73
5.2.90.0030.05012.73
5.2.80.0100.03712.73
5.2.70.0030.05712.73
5.2.60.0100.04012.73
5.2.50.0070.03712.73
5.2.40.0100.06012.73
5.2.30.0070.05712.73
5.2.20.0000.05312.73
5.2.10.0030.03312.73
5.2.00.0000.03012.73
5.1.60.0070.02012.73
5.1.50.0030.04712.73
5.1.40.0030.05312.73
5.1.30.0030.03312.73
5.1.20.0000.03712.73
5.1.10.0070.05012.73
5.1.00.0070.05012.73
5.0.50.0000.02012.73
5.0.40.0030.04712.73
5.0.30.0070.05012.73
5.0.20.0030.03312.73
5.0.10.0070.03712.73
5.0.00.0000.03012.73
4.4.90.0070.03312.73
4.4.80.0000.02012.73
4.4.70.0000.02712.73
4.4.60.0000.01712.73
4.4.50.0000.01712.73
4.4.40.0030.04012.73
4.4.30.0070.01712.73
4.4.20.0000.03712.73
4.4.10.0030.01312.73
4.4.00.0000.02312.73
4.3.110.0000.01312.73
4.3.100.0000.01312.73
4.3.90.0000.03012.73
4.3.80.0000.02312.73
4.3.70.0030.02712.73
4.3.60.0030.02312.73
4.3.50.0000.03012.73
4.3.40.0030.03312.73
4.3.30.0030.01012.73
4.3.20.0000.04012.73
4.3.10.0030.01012.73
4.3.00.0000.01312.73

preferences:
37.14 ms | 401 KiB | 5 Q