3v4l.org

run code in 300+ PHP versions simultaneously
<?php //this reads 3hr PSI RSS feed from NEA $Output_3hr = ""; $url_3hr = "http://www.haze.gov.sg/data/rss/nea_psi_3hr.xml"; $xml_3hr = simplexml_load_file($url_3hr); for($i=0; $i<10; $i++){ $value_3hr = $xml_3hr->rss->channel->item[$i]->psi; $Output_3hr .= "<p>$value_3hr</p>"; } echo $Output_3hr; ?>

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)
8.3.60.0060.00917.25
8.3.50.0120.00721.34
8.3.40.0150.00019.29
8.3.30.0000.01519.21
8.3.20.0030.00620.63
8.3.10.0080.00024.02
8.3.00.0080.00018.40
8.2.180.0130.00918.59
8.2.170.0100.00622.96
8.2.160.0070.00720.60
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0000.00918.00
8.2.110.0060.00321.38
8.2.100.0090.00318.16
8.2.90.0060.00618.13
8.2.80.0050.00318.41
8.2.70.0000.00918.30
8.2.60.0080.00018.30
8.2.50.0000.01218.10
8.2.40.0040.00420.86
8.2.30.0000.00720.84
8.2.20.0090.00018.05
8.2.10.0040.00418.29
8.2.00.0000.00818.36
8.1.280.0110.01125.92
8.1.270.0100.01024.20
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0120.00022.36
8.1.230.0120.00021.28
8.1.220.0000.00818.03
8.1.210.0040.00419.17
8.1.200.0030.00617.60
8.1.190.0040.00417.48
8.1.180.0000.00918.10
8.1.170.0000.00818.75
8.1.160.0050.00222.39
8.1.150.0030.00519.08
8.1.140.0030.00621.59
8.1.130.0000.00717.59
8.1.120.0000.00817.47
8.1.110.0000.00817.68
8.1.100.0000.00717.54
8.1.90.0000.00717.46
8.1.80.0040.00417.69
8.1.70.0030.00517.59
8.1.60.0030.00617.79
8.1.50.0000.00917.75
8.1.40.0070.00417.60
8.1.30.0040.00417.73
8.1.20.0000.00817.73
8.1.10.0030.00617.63
8.1.00.0040.00417.71
8.0.300.0040.00420.44
8.0.290.0060.00317.13
8.0.280.0030.00318.66
8.0.270.0030.00317.47
8.0.260.0070.00017.15
8.0.250.0040.00417.25
8.0.240.0000.00717.27
8.0.230.0040.00417.29
8.0.220.0000.00817.15
8.0.210.0070.00017.17
8.0.200.0000.00717.24
8.0.190.0040.00417.30
8.0.180.0080.00317.24
8.0.170.0040.00417.20
8.0.160.0000.00717.20
8.0.150.0040.00417.23
8.0.140.0000.00717.19
8.0.130.0060.00313.68
8.0.120.0060.00317.18
8.0.110.0080.00017.21
8.0.100.0070.00017.27
8.0.90.0040.00417.20
8.0.80.0090.01017.27
8.0.70.0040.00417.24
8.0.60.0050.00317.34
8.0.50.0040.00417.36
8.0.30.0100.00917.45
8.0.20.0120.00917.58
8.0.10.0000.00817.20
8.0.00.0110.00817.20
7.4.330.0000.00615.47
7.4.320.0030.00316.80
7.4.300.0040.00416.79
7.4.290.0070.00016.84
7.4.280.0080.00016.57
7.4.270.0020.00516.83
7.4.260.0040.00416.78
7.4.250.0000.00816.72
7.4.240.0050.00216.82
7.4.230.0040.00416.81
7.4.220.0150.00916.76
7.4.210.0030.01317.06
7.4.200.0000.00716.84
7.4.160.0070.01116.94
7.4.150.0100.01017.40
7.4.140.0110.01017.86
7.4.130.0090.01216.89
7.4.120.0130.00716.80
7.4.110.0090.00916.73
7.4.100.0140.00916.82
7.4.90.0130.00616.75
7.4.80.0070.01419.39
7.4.70.0070.01016.99
7.4.60.0070.01016.90
7.4.50.0090.00016.93
7.4.40.0130.00716.97
7.4.30.0070.01716.89
7.4.00.0000.01615.33
7.3.330.0000.00513.49
7.3.320.0050.00013.62
7.3.310.0040.00416.63
7.3.300.0000.00716.61
7.3.290.0070.01216.66
7.3.280.0140.00616.64
7.3.270.0140.01117.40
7.3.260.0060.01216.68
7.3.240.0160.00616.82
7.3.230.0090.01617.00
7.3.210.0150.00616.67
7.3.200.0100.01016.77
7.3.190.0100.00716.51
7.3.180.0040.01417.03
7.3.170.0070.01516.66
7.3.160.0130.00616.55
7.2.330.0160.00416.74
7.2.320.0110.01117.11
7.2.310.0080.01516.95
7.2.300.0090.00916.96
7.2.290.0230.00016.73
7.2.60.0030.01017.39
7.2.00.0000.01519.78
7.1.200.0030.00816.04
7.1.100.0090.00618.49
7.1.70.0090.00617.48
7.1.60.0100.01619.50
7.1.50.0060.01217.10
7.1.00.0070.07322.76
7.0.200.0430.00415.00
7.0.60.0000.04320.38
7.0.50.0100.03718.35
7.0.40.0030.09320.54
7.0.30.0230.08720.55
7.0.20.0330.06320.49
7.0.10.0400.07020.50
7.0.00.0130.08020.55
5.6.280.0000.03721.24
5.6.210.0200.07321.15
5.6.200.0130.08018.65
5.6.190.0030.05721.11
5.6.180.3400.04321.07
5.6.170.0270.05320.93
5.6.160.0100.05320.92
5.6.150.0100.04018.55
5.6.140.0070.04018.46
5.6.130.0100.04018.58
5.6.120.0130.05721.48
5.6.110.0100.08021.45
5.6.100.0070.04321.48
5.6.90.0200.05721.31
5.6.80.0070.07720.68
5.6.70.0130.03320.96
5.5.350.0130.04320.83
5.5.340.0070.07018.36
5.5.330.0070.08320.95
5.5.320.0300.07320.96
5.5.310.0270.08020.73
5.5.300.0130.08318.45
5.5.290.0130.07018.36
5.5.280.0070.04021.35
5.5.270.0170.07721.22
5.5.260.0070.08721.15
5.5.250.0170.05721.14
5.5.240.0030.04320.49
5.4.450.0270.05020.04
5.4.440.0330.06019.97
5.4.430.0200.05719.97
5.4.420.0130.04320.12
5.4.410.0330.06320.02
5.4.400.0230.07019.64
5.4.390.0230.05019.71
5.4.380.0300.04719.61
5.4.370.0230.04319.80
5.4.360.0270.06319.64
5.4.350.0200.04319.71
5.4.340.0200.06019.83
5.4.320.0270.03719.77
5.4.310.0300.07019.72
5.4.300.0300.03019.82
5.4.290.0230.03319.64
5.4.280.0230.07019.82
5.4.270.0200.06019.64
5.4.260.0270.03019.65
5.4.250.0230.07019.65
5.4.240.0200.04719.82
5.4.230.0270.05319.65
5.4.220.0300.07719.77
5.4.210.0270.06319.75
5.4.200.0230.06019.66
5.4.190.0400.06319.74
5.4.180.0270.06019.82
5.4.170.0300.06319.62
5.4.160.0230.06319.77
5.4.150.0200.06319.66
5.4.140.0300.07017.14
5.4.130.0300.06317.05
5.4.120.0330.06317.04
5.4.110.0230.05717.09
5.4.100.0200.07317.11
5.4.90.0230.05017.03

preferences:
56.77 ms | 401 KiB | 5 Q