3v4l.org

run code in 300+ PHP versions simultaneously
<?php $headers = ''; foreach ($_SERVER as $key => $value) { if (strpos($key, 'HTTP_') === 0 && $key != 'HTTP_HOST' && $key != 'HTTP_CONNECTION') { $key = strtolower(strtr(substr($key, 5), '_', '-')); $headers .= $key . ': ' . $value . "\r\n"; } } $opts = array( 'http'=>array( 'method'=>"GET", 'header'=> $headers, ) ); echo file_get_contents('http://phd.yandex.net/detect', false, stream_context_create($opts));

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)
8.3.60.0070.01116.88
8.3.50.0160.00217.67
8.3.40.0120.00319.09
8.3.30.0040.01119.09
8.3.20.0000.00819.20
8.3.10.0050.00320.86
8.3.00.0080.00019.76
8.2.180.0110.00417.13
8.2.170.0140.00322.96
8.2.160.0090.00621.36
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0050.00319.35
8.2.110.0090.00021.37
8.2.100.0090.00318.16
8.2.90.0000.00919.65
8.2.80.0080.00019.57
8.2.70.0050.00317.88
8.2.60.0050.00318.18
8.2.50.0060.00318.07
8.2.40.0000.00818.25
8.2.30.0040.00718.31
8.2.20.0040.00417.83
8.2.10.0040.00417.98
8.2.00.0050.00317.80
8.1.280.0070.01325.92
8.1.270.0070.00724.66
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00722.67
8.1.230.0070.00421.10
8.1.220.0060.00317.74
8.1.210.0040.00719.14
8.1.200.0000.00917.48
8.1.190.0050.00317.76
8.1.180.0050.00318.10
8.1.170.0000.00818.79
8.1.160.0070.00018.99
8.1.150.0040.00418.82
8.1.140.0040.00417.56
8.1.130.0030.00318.02
8.1.120.0030.00517.59
8.1.110.0040.00417.55
8.1.100.0040.00417.60
8.1.90.0000.00817.57
8.1.80.0050.00217.69
8.1.70.0000.00717.50
8.1.60.0030.00617.64
8.1.50.0060.00317.59
8.1.40.0000.00817.55
8.1.30.0060.00317.68
8.1.20.0030.00617.79
8.1.10.0000.00817.66
8.1.00.0050.00317.58
8.0.300.0000.00820.23
8.0.290.0030.00517.00
8.0.280.0040.00418.61
8.0.270.0030.00317.44
8.0.260.0000.00817.16
8.0.250.0070.00417.16
8.0.240.0000.00817.08
8.0.230.0000.00717.19
8.0.220.0000.00717.25
8.0.210.0040.00417.04
8.0.200.0070.00017.18
8.0.190.0000.00817.19
8.0.180.0040.00417.25
8.0.170.0030.00517.11
8.0.160.0050.00317.25
8.0.150.0030.00617.11
8.0.140.0000.00817.05
8.0.130.0000.00613.72
8.0.120.0040.00417.30
8.0.110.0030.00617.36
8.0.100.0040.00417.10
8.0.90.0080.00017.13
8.0.80.0120.00617.25
8.0.70.0030.00617.24
8.0.60.0000.00817.20
8.0.50.0080.00017.17
8.0.30.0080.01217.36
8.0.20.0140.01117.22
8.0.10.0030.00517.11
8.0.00.0150.00517.09
7.4.330.0050.00013.25
7.4.320.0030.00316.70
7.4.300.0030.00316.64
7.4.290.0070.00016.73
7.4.280.0060.00316.78
7.4.270.0000.00716.63
7.4.260.0050.00313.60
7.4.250.0000.00816.79
7.4.240.0030.00516.84
7.4.230.0070.00016.72
7.4.220.0060.00916.77
7.4.210.0070.00716.78
7.4.200.0040.00416.88
7.4.190.0000.00716.79
7.4.160.0070.01016.85
7.4.150.0160.00316.91
7.4.140.0130.00716.71
7.4.130.0040.01716.84
7.4.120.0140.00816.71
7.4.110.0060.01216.90
7.4.100.0160.00716.75
7.4.90.0130.01016.74
7.4.80.0160.00319.39
7.4.70.0130.00616.79
7.4.60.0150.00616.83
7.4.50.0050.00916.77
7.4.40.0070.00716.83
7.4.30.0030.01617.01
7.4.00.0050.00814.98
7.3.330.0060.00013.44
7.3.320.0000.00613.40
7.3.310.0030.00516.73
7.3.300.0000.00716.73
7.3.290.0090.00916.53
7.3.280.0070.01116.66
7.3.270.0160.00316.61
7.3.260.0030.01516.61
7.3.250.0120.00616.65
7.3.240.0090.01316.53
7.3.230.0070.01716.63
7.3.210.0060.01616.75
7.3.200.0070.01116.64
7.3.190.0070.01716.57
7.3.180.0060.01216.67
7.3.170.0170.00016.87
7.3.160.0100.01316.65
7.3.120.0070.01015.32
7.3.10.0100.00316.72
7.3.00.0000.01216.55
7.2.330.0150.00416.97
7.2.320.0120.01216.78
7.2.310.0070.01317.05
7.2.300.0060.01117.03
7.2.290.0140.00417.04
7.2.130.0060.00516.81
7.2.120.0160.00617.13
7.2.110.0140.00716.73
7.2.100.0120.00716.59
7.2.90.0170.00817.04
7.2.80.0140.00716.87
7.2.70.0070.00716.84
7.2.60.0070.00716.88
7.2.50.0100.00717.04
7.2.40.0100.01016.97
7.2.30.0030.00716.99
7.2.20.0070.00716.82
7.2.10.0000.01217.02
7.2.00.0070.00618.44
7.1.250.0110.00515.68
7.1.200.0040.01216.21
7.1.100.0100.00318.28
7.1.70.0080.00417.62
7.1.60.0150.00719.40
7.1.50.0040.01817.48
7.1.00.0070.07322.84
7.0.200.0000.00816.99
7.0.140.0000.07722.36
7.0.120.0100.06722.33
7.0.60.0030.03022.11
7.0.50.0030.04018.09
7.0.40.3100.04320.43
7.0.30.3270.04020.55
7.0.20.3370.04320.47
7.0.10.3900.04320.65
7.0.00.4170.03720.62
5.6.280.0030.07721.26
5.6.210.0100.08021.09
5.6.200.0030.05318.47
5.6.190.2900.03720.82
5.6.180.2500.04720.80
5.6.170.3130.03720.87
5.6.160.3430.04320.97
5.6.150.3830.04320.63
5.6.140.3770.04020.61
5.6.130.3530.04320.64
5.6.120.2100.06320.63
5.6.110.0070.08320.60
5.6.100.3470.04720.64
5.6.90.3230.04720.59
5.6.80.4070.03720.03
5.6.70.3670.04020.00
5.6.60.4200.04320.03
5.6.50.3530.04320.23
5.6.40.3200.04320.05
5.6.30.3530.04320.00
5.6.20.3330.04020.04
5.6.10.3130.04320.20
5.6.00.3400.03720.03
5.5.350.0170.08020.66
5.5.340.0070.05018.41
5.5.330.1470.03320.66
5.5.320.2930.04020.63
5.5.310.3200.04020.66
5.5.300.3200.04720.49
5.5.290.3630.04320.45
5.5.280.0000.05020.54
5.5.270.0130.05020.47
5.5.260.4230.03720.45
5.5.250.3530.04020.26
5.5.240.4030.04019.72
5.5.230.4170.03719.85
5.5.220.3870.04719.87
5.5.210.4200.04719.79
5.5.200.3470.03319.80
5.5.190.3200.04020.04
5.5.180.2900.03719.79
5.5.160.3770.04019.76
5.5.150.3270.04319.79
5.5.140.3530.03720.00
5.5.130.3200.04019.78
5.5.120.2930.03719.79
5.5.110.3230.03719.86
5.5.100.3400.04019.70
5.5.90.0070.07319.66
5.5.80.0130.04319.77
5.5.70.4170.04719.76
5.5.60.3600.03719.70
5.5.50.3570.04319.89
5.5.40.3430.03319.66
5.5.30.3500.04019.70
5.5.20.3070.03719.90
5.5.10.3230.04319.79
5.5.00.3900.03719.70
5.4.450.3300.04019.71
5.4.440.0070.07019.72
5.4.430.1900.04019.92
5.4.420.4370.04319.61
5.4.410.4130.03319.48
5.4.400.4170.04719.34
5.4.390.4230.02019.36
5.4.380.4370.03319.28
5.4.370.3870.03319.29
5.4.360.3630.03319.55
5.4.350.3370.03719.34
5.4.340.3470.04019.36
5.4.320.3200.04319.36
5.4.310.3470.04019.34
5.4.300.3500.03719.59
5.4.290.3470.04019.30
5.4.280.3170.04019.37
5.4.270.3570.03319.59
5.4.260.3500.03719.37
5.4.250.3330.04019.52
5.4.240.0070.08019.37
5.4.230.2130.05719.37
5.4.220.3670.04319.43
5.4.210.3530.03019.35
5.4.200.3830.04019.37
5.4.190.3530.04319.35
5.4.180.3330.04019.32
5.4.170.3470.04019.29
5.4.160.3130.03719.35
5.4.150.4230.04019.27
5.4.140.0070.07016.73
5.4.130.0000.04316.69
5.4.120.4100.04016.62
5.4.110.3670.03316.75
5.4.100.3500.04016.93
5.4.90.3430.03716.72
5.4.80.3630.03316.74
5.4.70.3300.03316.85
5.4.60.3400.04016.70
5.4.50.2730.02716.69
5.4.40.3270.03716.68
5.4.30.3070.04016.89
5.4.20.3970.04016.72
5.4.10.2870.03716.70
5.4.00.3370.03316.20
5.3.290.3200.03714.92
5.3.280.4030.04014.73
5.3.270.3930.03314.86
5.3.260.3900.03714.86
5.3.250.2270.04014.85
5.3.240.0100.04314.83
5.3.230.4300.04014.88
5.3.220.4200.04014.98
5.3.210.3970.04314.71
5.3.200.3530.04014.98
5.3.190.3170.03314.82
5.3.180.3300.03714.78
5.3.170.3300.03714.81
5.3.160.3300.03314.98
5.3.150.3100.03314.82
5.3.140.3230.03714.75
5.3.130.3070.04014.71
5.3.120.3200.04314.74
5.3.110.3200.03314.80
5.3.100.3400.03014.18
5.3.90.3300.03014.16
5.3.80.3330.03314.16
5.3.70.3230.03714.27
5.3.60.3270.03014.24
5.3.50.3330.02714.18
5.3.40.4000.04314.19
5.3.30.3430.03714.07
5.3.20.3230.03713.94
5.3.10.3170.03713.79
5.3.00.3230.03014.05
5.2.170.2500.03011.41
5.2.160.2800.03011.31
5.2.150.2600.03311.31
5.2.140.2900.03311.38
5.2.130.2770.03311.51
5.2.120.2770.02711.34
5.2.110.2670.03011.17
5.2.100.3200.03011.52
5.2.90.3130.03011.28
5.2.80.2970.02711.24
5.2.70.3000.03311.51
5.2.60.3000.03311.21
5.2.50.2770.03011.25
5.2.40.2270.03011.14
5.2.30.2300.03011.14
5.2.20.2400.03011.20
5.2.10.2470.02711.10
5.2.00.2400.03010.99
5.1.60.2230.02010.31
5.1.50.2700.02310.13
5.1.40.2730.02010.29
5.1.30.3030.02310.57
5.1.20.2770.03010.53
5.1.10.3000.02310.39
5.1.00.2570.02710.38
5.0.50.1600.0238.71
5.0.40.1500.0178.68
5.0.30.1530.0338.56
5.0.20.1400.0238.36
5.0.10.1400.0208.40
5.0.00.1600.0308.44
4.4.90.1330.0175.88
4.4.80.1270.0175.80
4.4.70.1170.0175.79
4.4.60.1270.0135.79
4.4.50.1100.0175.90
4.4.40.1430.0335.86
4.4.30.1500.0135.87
4.4.20.1300.0175.94
4.4.10.1670.0135.95
4.4.00.1300.0275.88
4.3.110.1730.0175.83
4.3.100.1270.0205.71
4.3.90.1400.0105.80
4.3.80.1370.0275.77
4.3.70.1130.0205.73
4.3.60.0830.0175.77
4.3.50.1270.0135.71
4.3.40.1400.0305.67
4.3.30.0900.0234.91
4.3.20.0900.0204.91
4.3.10.1000.0204.91
4.3.00.0900.0234.91

preferences:
48.63 ms | 401 KiB | 5 Q