3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ("Expires: ".gmdate("D, d M Y H:i:s", time() + 3600)." GMT"); echo "\n"; $date = strtotime("+7 day"); echo date("l, d-M-Y H:i:s T", $date);

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)
7.2.00.0030.00919.57
7.1.100.0060.00617.93
7.1.70.0120.00917.15
7.1.60.0140.00719.11
7.1.50.0030.02017.07
7.1.00.0070.07022.41
7.0.200.0270.00414.89
7.0.90.0000.04321.70
7.0.80.0030.03721.71
7.0.70.0030.04021.69
7.0.60.0030.04021.69
7.0.50.0000.04022.16
7.0.40.0000.04720.03
7.0.30.0070.06320.17
7.0.20.0030.03720.14
7.0.10.0030.03719.95
7.0.00.0000.04720.07
5.6.280.0030.03321.06
5.6.240.0070.03720.64
5.6.230.0030.07020.63
5.6.220.0030.04720.48
5.6.210.0030.08020.48
5.6.200.0030.04020.96
5.6.190.0100.03321.16
5.6.180.0000.04720.95
5.6.170.0000.04321.00
5.6.160.0030.05021.04
5.6.150.0030.05721.04
5.6.140.0000.04321.01
5.6.130.0030.04321.01
5.6.120.0070.05321.16
5.6.110.0070.03321.15
5.6.100.0100.08021.04
5.6.90.0000.08321.04
5.6.80.0000.07320.37
5.6.70.0030.08320.43
5.6.60.0100.07020.41
5.6.50.0100.07320.42
5.6.40.0070.07320.39
5.6.30.0000.04020.49
5.6.20.0070.05020.52
5.6.10.0030.06320.45
5.6.00.0100.07020.27
5.5.380.0000.04020.44
5.5.370.0070.03320.55
5.5.360.0030.04020.39
5.5.350.0030.04020.39
5.5.340.0000.06320.86
5.5.330.0100.03020.88
5.5.320.0030.03720.87
5.5.310.0000.04020.91
5.5.300.0000.04720.89
5.5.290.0070.03720.79
5.5.280.0000.04320.91
5.5.270.0030.04020.90
5.5.260.0030.08320.75
5.5.250.0070.08020.73
5.5.240.0030.05720.25
5.5.230.0030.08020.13
5.5.220.0070.04720.22
5.5.210.0000.08320.23
5.5.200.0030.07720.22
5.5.190.0000.08020.17
5.5.180.0070.08020.17
5.5.160.0070.08020.27
5.5.150.0100.04020.25
5.5.140.0030.04320.07
5.5.130.0070.07020.21
5.5.120.0130.06320.27
5.5.110.0030.04720.19
5.5.100.0030.04020.07
5.5.90.0000.06720.11
5.5.80.0030.04020.06
5.5.70.0100.08019.93
5.5.60.0070.04320.13
5.5.50.0070.03719.95
5.5.40.0030.06720.10
5.5.30.0070.07320.08
5.5.20.0030.08020.04
5.5.10.0000.07720.02
5.5.00.0100.07720.06
5.4.450.0000.04719.40
5.4.440.0030.03719.42
5.4.430.0030.04319.29
5.4.420.0000.08319.42
5.4.410.0000.06319.30
5.4.400.0000.04318.82
5.4.390.0000.05719.03
5.4.380.0070.06719.03
5.4.370.0070.07019.02
5.4.360.0070.07319.10
5.4.350.0030.05718.95
5.4.340.0070.05319.23
5.4.320.0030.07719.07
5.4.310.0130.06718.79
5.4.300.0000.07019.10
5.4.290.0030.08018.90
5.4.280.0030.09019.14
5.4.270.0000.04719.07
5.4.260.0030.04018.78
5.4.250.0000.05318.95
5.4.240.0070.07019.04
5.4.230.0000.06019.16
5.4.220.0070.07019.02
5.4.210.0100.03718.91
5.4.200.0030.05318.96
5.4.190.0000.04719.13
5.4.180.0000.05319.13
5.4.170.0070.06319.10
5.4.160.0030.05719.00
5.4.150.0000.08318.76
5.4.140.0000.05016.39
5.4.130.0100.04016.33
5.4.120.0030.04316.42
5.4.110.0070.04316.39
5.4.100.0030.07316.49
5.4.90.0100.06316.50
5.4.80.0000.07316.45
5.4.70.0030.07016.25
5.4.60.0000.06716.24
5.4.50.0000.04716.23
5.4.40.0070.06316.29
5.4.30.0070.06716.39
5.4.20.0000.07716.19
5.4.10.0100.04016.18
5.4.00.0000.06015.83

preferences:
37.05 ms | 401 KiB | 5 Q