3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$today = date("Y-m-d\TH:i:s\Z", 1333699439); //echo $today; //echo date("Ymd\THis\Z", time()); echo datetime("NOW")->format(DateTime::ISO8601);

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)
8.3.40.0100.00618.84
8.3.30.0110.00418.80
8.3.20.0000.00720.33
8.3.10.0040.00423.71
8.3.00.0060.00319.38
8.2.170.0070.01122.96
8.2.160.0070.00722.13
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0060.00317.38
8.2.120.0000.00726.35
8.2.110.0060.00322.25
8.2.100.0070.00717.87
8.2.90.0050.00319.14
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0030.00617.80
8.2.50.0080.00018.07
8.2.40.0040.00419.46
8.2.30.0040.00420.63
8.2.20.0030.00617.58
8.2.10.0000.00818.00
8.2.00.0080.00017.93
8.1.270.0040.00723.95
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00622.48
8.1.230.0120.00017.53
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00517.22
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0000.00818.54
8.1.160.0040.00422.00
8.1.150.0000.00718.70
8.1.140.0030.00519.45
8.1.130.0000.00717.48
8.1.120.0040.00417.36
8.1.110.0060.00317.34
8.1.100.0040.00417.20
8.1.90.0000.00717.22
8.1.80.0030.00317.28
8.1.70.0070.00017.31
8.1.60.0050.00317.36
8.1.50.0040.00417.28
8.1.40.0040.00417.52
8.1.30.0090.00017.54
8.1.20.0000.00817.59
8.1.10.0030.00617.50
8.1.00.0040.00417.29
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00317.15
8.0.260.0030.00317.20
8.0.250.0030.00316.96
8.0.240.0000.00816.98
8.0.230.0030.00616.87
8.0.220.0070.00016.88
8.0.210.0020.00516.89
8.0.200.0040.00416.94
8.0.190.0000.00716.95
8.0.180.0000.00716.77
8.0.170.0080.00016.86
8.0.160.0000.00716.78
8.0.150.0000.00716.92
8.0.140.0000.00716.79
8.0.130.0060.00013.37
8.0.120.0040.00416.82
8.0.110.0050.00316.88
8.0.100.0030.00516.89
8.0.90.0040.00416.88
8.0.80.0060.01616.93
8.0.70.0000.00816.82
8.0.60.0000.00716.84
8.0.50.0030.00516.78
8.0.30.0110.00917.20
8.0.20.0100.01117.40
8.0.10.0050.00316.99
8.0.00.0120.00516.80
7.4.330.0000.00616.84
7.4.320.0060.00016.52
7.4.300.0000.00616.53
7.4.290.0030.00316.50
7.4.280.0050.00316.28
7.4.270.0080.00316.54
7.4.260.0030.00316.49
7.4.250.0060.00316.41
7.4.240.0020.00516.44
7.4.230.0070.00016.32
7.4.220.0090.01716.48
7.4.210.0100.00416.60
7.4.200.0040.00416.44
7.4.160.0030.01316.77
7.4.150.0120.00917.40
7.4.140.0090.00917.86
7.4.130.0060.01216.27
7.4.120.0110.00616.51
7.4.110.0060.01016.29
7.4.100.0160.00316.55
7.4.90.0120.00816.53
7.4.80.0090.00919.39
7.4.70.0040.01316.66
7.4.60.0100.00616.40
7.4.50.0110.00316.45
7.4.40.0040.01216.40
7.4.30.0180.00316.33
7.4.00.0030.01414.88
7.3.330.0020.00213.17
7.3.320.0000.00513.20
7.3.310.0060.00016.29
7.3.300.0070.00016.25
7.3.290.0070.01216.29
7.3.280.0080.00816.21
7.3.270.0080.00917.40
7.3.260.0100.00716.29
7.3.240.0120.00716.32
7.3.230.0050.01616.39
7.3.210.0060.01616.29
7.3.200.0090.01216.38
7.3.190.0080.01116.42
7.3.180.0090.00916.39
7.3.170.0060.00916.27
7.3.160.0090.00916.35
7.2.330.0100.01016.20
7.2.320.0060.01216.65
7.2.310.0000.01516.44
7.2.300.0030.01316.44
7.2.290.0100.00716.42
7.2.60.0030.01316.84
7.2.00.0040.00819.32
7.1.200.0040.01115.66
7.1.100.0080.00318.08
7.1.70.0050.00316.84
7.1.60.0100.01619.48
7.1.50.0090.01216.71
7.1.00.0070.07322.49
7.0.200.0070.00016.38
7.0.60.0000.05319.89
7.0.50.0070.07317.79
7.0.40.0030.08720.25
7.0.30.0530.07020.18
7.0.20.0200.04020.33
7.0.10.0170.06020.16
7.0.00.0070.09020.32
5.6.280.0030.07320.81
5.6.210.0130.07020.60
5.6.200.0030.06318.22
5.6.190.0130.07020.32
5.6.180.0430.07020.57
5.6.170.0230.08320.50
5.6.160.0030.04320.48
5.6.150.0100.07718.09
5.6.140.0070.03718.21
5.6.130.0070.07018.19
5.6.120.0070.03720.99
5.6.110.0100.06720.98
5.6.100.0070.06720.95
5.6.90.0070.06720.94
5.6.80.0070.07320.37
5.5.350.3870.04720.42
5.5.340.0030.03717.98
5.5.330.0130.07320.57
5.5.320.0000.07720.51
5.5.310.0230.05720.41
5.5.300.0030.08017.92
5.5.290.0100.05017.92
5.5.280.0100.05720.84
5.5.270.0070.08320.79
5.5.260.0070.08720.64
5.5.250.0130.06020.68
5.5.240.0270.07020.34

preferences:
48.81 ms | 400 KiB | 5 Q