3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 1.10; if(!isset($d) || $d<=0){ echo $d; } $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)
8.3.60.0130.00718.43
8.3.50.0110.00922.98
8.3.40.0140.00718.79
8.3.30.0030.01019.27
8.3.20.0040.00420.35
8.3.10.0050.00323.52
8.3.00.0080.00017.59
8.2.180.0110.01116.62
8.2.170.0070.01022.96
8.2.160.0030.01020.47
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0130.00326.16
8.2.120.0080.00021.07
8.2.110.0060.00320.99
8.2.100.0080.00417.97
8.2.90.0030.00519.17
8.2.80.0050.00317.97
8.2.70.0080.00017.88
8.2.60.0080.00018.16
8.2.50.0040.00818.10
8.2.40.0040.00818.10
8.2.30.0060.00718.16
8.2.20.0030.00517.84
8.2.10.0050.00218.11
8.2.00.0080.00018.04
8.1.280.0120.00925.92
8.1.270.0000.00924.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00019.06
8.1.230.0070.00417.82
8.1.220.0050.00317.91
8.1.210.0060.00318.77
8.1.200.0000.00817.72
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0000.00918.75
8.1.160.0000.00721.95
8.1.150.0000.00719.04
8.1.140.0040.00417.70
8.1.130.0000.00817.95
8.1.120.0050.00217.72
8.1.110.0040.00417.77
8.1.100.0040.00417.70
8.1.90.0050.00217.74
8.1.80.0070.00017.74
8.1.70.0070.00017.66
8.1.60.0080.00017.74
8.1.50.0040.00417.61
8.1.40.0040.00417.59
8.1.30.0050.00317.74
8.1.20.0000.00817.79
8.1.10.0080.00017.63
8.1.00.0000.00817.62
8.0.300.0040.00418.77
8.0.290.0080.00017.00
8.0.280.0070.00018.56
8.0.270.0040.00417.40
8.0.260.0030.00317.35
8.0.250.0030.00617.19
8.0.240.0070.00017.20
8.0.230.0070.00017.15
8.0.220.0030.00317.13
8.0.210.0070.00317.14
8.0.200.0000.00617.20
8.0.190.0050.00217.18
8.0.180.0000.00717.16
8.0.170.0040.00417.07
8.0.160.0040.00417.09
8.0.150.0040.00417.04
8.0.140.0040.00417.02
8.0.130.0000.00513.54
8.0.120.0000.00817.11
8.0.110.0040.00417.14
8.0.100.0050.00317.01
8.0.90.0040.00416.99
8.0.80.0070.01117.08
8.0.70.0030.00517.22
8.0.60.0030.00617.05
8.0.50.0070.00017.04
8.0.30.0160.00317.51
8.0.20.0130.00717.43
8.0.10.0040.00417.30
8.0.00.0090.01016.92
7.4.330.0030.00315.00
7.4.320.0060.00016.64
7.4.300.0030.00316.80
7.4.290.0070.00016.65
7.4.280.0000.01016.77
7.4.270.0000.00716.72
7.4.260.0040.00416.77
7.4.250.0000.00716.81
7.4.240.0000.00716.73
7.4.230.0030.00316.75
7.4.220.0070.01016.64
7.4.210.0030.01016.73
7.4.200.0070.00016.61
7.4.160.0040.01216.82
7.4.150.0130.01017.40
7.4.140.0050.01217.86
7.4.130.0080.00916.72
7.4.120.0090.00816.73
7.4.110.0160.00616.79
7.4.100.0110.00716.75
7.4.90.0080.01116.80
7.4.80.0120.00619.39
7.4.70.0080.00816.68
7.4.60.0090.01216.59
7.4.50.0000.00816.44
7.4.40.0100.00716.92
7.4.30.0060.01016.61
7.4.00.0030.01015.32
7.3.330.0030.00313.19
7.3.320.0020.00213.19
7.3.310.0030.00316.51
7.3.300.0000.00716.29
7.3.290.0000.01716.50
7.3.280.0090.00716.49
7.3.270.0060.01217.40
7.3.260.0070.01016.70
7.3.250.0150.00316.72
7.3.240.0060.01216.76
7.3.230.0060.01016.88
7.3.210.0140.00316.86
7.3.200.0130.00319.39
7.3.190.0090.00916.71
7.3.180.0140.00616.76
7.3.170.0090.00916.73
7.3.160.0090.01216.52
7.2.330.0120.00616.99
7.2.320.0080.01316.95
7.2.310.0030.01516.73
7.2.300.0070.01016.73
7.2.290.0110.00516.68
7.2.80.0060.00616.74
7.2.60.0070.00717.22
7.1.200.0070.00416.09
7.1.70.0030.00317.17
7.1.60.0040.01419.40
7.1.50.0030.01717.08
7.1.00.0030.07722.36
7.0.200.0000.00816.67
7.0.140.0030.07722.08
7.0.100.0130.05019.89
7.0.90.0070.08720.00
7.0.80.0030.08719.96
7.0.70.0100.08019.98
7.0.60.0070.08719.95
7.0.50.0270.06720.31
7.0.40.0100.05320.10
7.0.30.0030.06020.12
7.0.20.0100.07720.13
7.0.10.0270.04719.99
7.0.00.0100.08720.18
5.6.280.0130.06321.11
5.6.250.0100.06320.53
5.6.240.0070.08020.60
5.6.230.0070.08320.67
5.6.220.0230.06720.73
5.6.210.0030.07320.77
5.6.200.0070.09020.95
5.6.190.0170.07721.05
5.6.180.0230.07021.09
5.6.170.0130.08321.04
5.6.160.0200.06721.16
5.6.150.0130.07721.04
5.6.140.0000.07021.05
5.6.130.0100.08320.89
5.6.120.0130.08721.13
5.6.110.0070.08721.07
5.6.100.0030.07321.03
5.6.90.0130.06321.00
5.6.80.0030.08720.48
5.6.70.0070.08020.42
5.6.60.0070.08320.46
5.6.50.0200.07320.33
5.6.40.0100.07720.41
5.6.30.0100.08020.41
5.6.20.0200.06320.43
5.6.10.0130.07320.27
5.6.00.0100.08320.45
5.5.380.0100.04320.51
5.5.370.0070.08020.46
5.5.360.0070.08320.38
5.5.350.0070.07020.47
5.5.340.0030.07320.79
5.5.330.0130.07720.83
5.5.320.0070.08320.64
5.5.310.0100.05020.89
5.5.300.0030.08320.91
5.5.290.0170.04020.89
5.5.280.0100.08320.87
5.5.270.0070.07720.71
5.5.260.0100.04720.89
5.5.250.0070.04020.70
5.5.240.0100.07720.00
5.5.230.0030.08020.26
5.5.220.0130.07720.18
5.5.210.0070.08020.20
5.5.200.0130.07320.12
5.5.190.0070.07020.14
5.5.180.0070.08019.99
5.5.160.0100.06320.21
5.5.150.0100.08020.20
5.5.140.0070.06320.11
5.5.130.0100.07719.98
5.5.120.0070.04320.26
5.5.110.0130.07320.26
5.5.100.0070.04320.10
5.5.90.0070.08020.04
5.5.80.0100.07719.94
5.5.70.0000.08020.08
5.5.60.0030.04319.96
5.5.50.0070.04320.05
5.5.40.0130.07320.09
5.5.30.0070.07720.05
5.5.20.0070.06320.10
5.5.10.0030.06720.04
5.5.00.0070.04719.96
5.4.450.0170.07019.38
5.4.440.0070.08319.42
5.4.430.0170.06719.35
5.4.420.0130.07019.37
5.4.410.0100.08019.24
5.4.400.0100.07719.04
5.4.390.0030.08318.90
5.4.380.0130.06719.10
5.4.370.0070.07718.95
5.4.360.0070.07719.07
5.4.350.0200.06719.10
5.4.340.0030.07018.79
5.4.320.0170.06019.03
5.4.310.0130.07318.96
5.4.300.0070.07319.23
5.4.290.0100.07319.12
5.4.280.0130.06319.12
5.4.270.0030.07018.90
5.4.260.0030.05019.11
5.4.250.0070.06319.08
5.4.240.0130.06319.07
5.4.230.0130.07319.02
5.4.220.0100.05319.09
5.4.210.0070.07318.89
5.4.200.0170.03318.95
5.4.190.0030.05019.06
5.4.180.0070.07719.06
5.4.170.0100.08019.04
5.4.160.0000.06319.12
5.4.150.0130.07318.92
5.4.140.0100.06016.34
5.4.130.0070.04716.17
5.4.120.0170.05716.38
5.4.110.0100.05016.32
5.4.100.0030.05316.30
5.4.90.0100.05316.27
5.4.80.0130.06716.49
5.4.70.0130.06716.47
5.4.60.0100.04316.23
5.4.50.0200.06016.37
5.4.40.0000.08716.47
5.4.30.0000.05316.36
5.4.20.0070.07016.41
5.4.10.0030.07716.40
5.4.00.0100.07015.71
5.3.290.0030.06314.52
5.3.280.0170.06714.59
5.3.270.0070.04314.51
5.3.260.0030.08014.60
5.3.250.0100.07714.46
5.3.240.0070.07314.42
5.3.230.0100.07314.59
5.3.220.0030.06014.53
5.3.210.0070.07714.40
5.3.200.0070.07714.50
5.3.190.0200.06714.51
5.3.180.0030.05714.57
5.3.170.0170.06014.43
5.3.160.0100.07314.39
5.3.150.0170.06714.55
5.3.140.0100.07314.54
5.3.130.0130.06014.36
5.3.120.0070.07314.55
5.3.110.0070.05314.54
5.3.100.0100.07013.89
5.3.90.0070.05013.98
5.3.80.0130.06313.78
5.3.70.0070.07314.01
5.3.60.0100.06713.86
5.3.50.0070.07313.80
5.3.40.0100.04313.71
5.3.30.0000.07713.89
5.3.20.0130.05313.59
5.3.10.0130.06013.66
5.3.00.0000.06313.59
5.2.170.0100.03011.63
5.2.160.0070.06011.63
5.2.150.0030.06711.63
5.2.140.0130.05311.63
5.2.130.0030.06011.63
5.2.120.0100.05711.63
5.2.110.0070.06311.63
5.2.100.0000.05011.63
5.2.90.0130.05311.63
5.2.80.0100.04711.63
5.2.70.0030.06011.63
5.2.60.0100.05011.63
5.2.50.0070.03711.63
5.2.40.0100.05711.63
5.2.30.0070.06011.63
5.2.20.0000.06311.63
5.2.10.0000.04711.63
5.2.00.0070.05711.63
5.1.60.0030.05311.63
5.1.50.0070.02311.63
5.1.40.0130.02011.63
5.1.30.0100.05011.63
5.1.20.0070.05311.63
5.1.10.0000.06311.63
5.1.00.0000.04711.63
5.0.50.0070.02011.63
5.0.40.0000.03311.63
5.0.30.0100.05311.63
5.0.20.0070.01711.63
5.0.10.0070.04011.63
5.0.00.0000.05011.63
4.4.90.0000.02311.63
4.4.80.0030.02011.63
4.4.70.0000.03011.63
4.4.60.0070.03011.63
4.4.50.0000.03711.63
4.4.40.0070.03311.63
4.4.30.0000.01711.63
4.4.20.0030.02311.63
4.4.10.0030.02311.63
4.4.00.0070.05311.63
4.3.110.0070.03311.63
4.3.100.0030.02311.63
4.3.90.0000.03311.63
4.3.80.0030.05011.63
4.3.70.0030.02711.63
4.3.60.0030.02311.63
4.3.50.0030.01711.63
4.3.40.0070.03711.63
4.3.30.0000.01711.63
4.3.20.0000.01711.63
4.3.10.0000.01711.63
4.3.00.0000.03711.63

preferences:
53.37 ms | 401 KiB | 5 Q