3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '_SERVER'; $b = 'HTTP_HOST'; $c = $$a; var_export($c[$b]);

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)
8.3.60.0090.00918.68
8.3.50.0120.00922.06
8.3.40.0000.01418.70
8.3.30.0000.01519.04
8.3.20.0040.00420.34
8.3.10.0040.00421.90
8.3.00.0000.00722.39
8.2.180.0070.01318.41
8.2.170.0080.01319.14
8.2.160.0030.01422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.41
8.2.110.0120.00422.16
8.2.100.0070.00317.84
8.2.90.0070.00019.17
8.2.80.0000.00817.97
8.2.70.0000.00817.59
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0050.00319.34
8.2.30.0000.00718.11
8.2.20.0000.00817.79
8.2.10.0040.00418.05
8.2.00.0000.00918.00
8.1.280.0090.00925.92
8.1.270.0070.00720.38
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00323.86
8.1.230.0000.01119.25
8.1.220.0060.00317.78
8.1.210.0030.00618.77
8.1.200.0090.00017.13
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0080.00021.90
8.1.150.0000.00718.80
8.1.140.0040.00417.42
8.1.130.0000.00717.57
8.1.120.0050.00317.47
8.1.110.0040.00417.28
8.1.100.0000.00717.44
8.1.90.0030.00317.36
8.1.80.0070.00317.44
8.1.70.0030.00717.50
8.1.60.0050.00317.60
8.1.50.0040.00417.39
8.1.40.0040.00417.46
8.1.30.0000.00817.63
8.1.20.0000.00717.64
8.1.10.0000.00817.38
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0030.00318.38
8.0.270.0040.00417.25
8.0.260.0040.00417.26
8.0.250.0030.00316.90
8.0.240.0000.00716.98
8.0.230.0040.00417.06
8.0.220.0000.00716.82
8.0.210.0000.00716.95
8.0.200.0000.00716.90
8.0.190.0040.00417.04
8.0.180.0050.00216.89
8.0.170.0070.00016.86
8.0.160.0040.00416.84
8.0.150.0000.00816.75
8.0.140.0000.00716.79
8.0.130.0030.00313.48
8.0.120.0020.00516.99
8.0.110.0040.00416.89
8.0.100.0000.00716.89
8.0.90.0030.00617.01
8.0.80.0110.01117.01
8.0.70.0020.00516.93
8.0.60.0040.00416.89
8.0.50.0030.00616.95
8.0.30.0110.01117.11
8.0.20.0070.01217.40
8.0.10.0040.00416.85
8.0.00.0070.01116.85
7.4.330.0000.00515.04
7.4.320.0030.00316.53
7.4.300.0000.00616.42
7.4.290.0030.00316.52
7.4.280.0040.00416.51
7.4.270.0000.00716.62
7.4.260.0000.00716.45
7.4.250.0070.00016.56
7.4.240.0030.00416.56
7.4.230.0040.00416.60
7.4.220.0030.01716.43
7.4.210.0090.00616.70
7.4.200.0000.00716.70
7.4.160.0060.01016.39
7.4.150.0070.01017.40
7.4.140.0120.01017.86
7.4.130.0110.00716.36
7.4.120.0120.00916.39
7.4.110.0100.00616.51
7.4.100.0060.01816.58
7.4.90.0140.00316.38
7.4.80.0070.01119.39
7.4.70.0060.01516.63
7.4.60.0130.00316.66
7.4.50.0030.00316.38
7.4.40.0110.01416.58
7.4.30.0130.00716.50
7.4.00.0110.00715.09
7.3.330.0030.00313.16
7.3.320.0000.00513.16
7.3.310.0080.00016.29
7.3.300.0000.00616.27
7.3.290.0030.00316.33
7.3.280.0060.01216.34
7.3.270.0080.00817.40
7.3.260.0120.00616.45
7.3.250.0110.00616.43
7.3.240.0120.00616.55
7.3.230.0120.00916.63
7.3.210.0150.00616.34
7.3.200.0130.00819.39
7.3.190.0090.00616.66
7.3.180.0090.00616.77
7.3.170.0090.01216.63
7.3.160.0060.01116.38
7.3.10.0060.01016.72
7.3.00.0050.00816.59
7.2.330.0070.01116.55
7.2.320.0130.01016.56
7.2.310.0100.00716.15
7.2.300.0090.00716.76
7.2.290.0060.01116.18
7.2.130.0040.00816.87
7.2.120.0090.00616.79
7.2.110.0040.00716.89
7.2.100.0030.01316.78
7.2.90.0040.01117.00
7.2.80.0150.00316.80
7.2.70.0040.01516.73
7.2.60.0100.00716.68
7.2.50.0090.00616.50
7.2.40.0090.00316.81
7.2.30.0030.01417.05
7.2.20.0040.01116.69
7.2.10.0000.01316.46
7.2.00.0040.01017.92
7.1.250.0060.00315.33
7.1.100.0060.00618.09
7.1.70.0000.00716.94
7.1.60.0150.01119.59
7.1.50.0070.01816.87
7.1.00.0030.07722.35
7.0.200.0150.00414.91
7.0.60.0030.09019.93
7.0.50.0070.04717.80
7.0.40.0100.04020.39
7.0.30.0200.04320.17
7.0.20.0370.07320.17
7.0.10.0100.08720.00
7.0.00.0070.04020.01
5.6.280.0070.06020.89
5.6.210.0070.06320.46
5.6.200.0030.05318.09
5.6.190.0170.07020.46
5.6.180.0200.04020.43
5.6.170.0430.04320.50
5.6.160.0030.04720.49
5.6.150.0070.05718.13
5.6.140.0000.05718.09
5.6.130.0100.08718.18
5.6.120.0030.05721.00
5.6.110.0070.04020.97
5.6.100.0130.08020.88
5.6.90.0070.05321.09
5.6.80.0030.06020.52
5.6.70.4400.04320.35
5.5.350.0100.07320.37
5.5.340.0100.06717.91
5.5.330.0070.08020.25
5.5.320.0200.03720.17
5.5.310.0230.06020.24
5.5.300.0000.04317.96
5.5.290.0100.06317.89
5.5.280.0030.04020.76
5.5.270.0170.07720.75
5.5.260.0030.08020.77
5.5.250.0070.05720.60
5.5.240.0130.07020.36
5.4.450.0030.08319.21
5.4.440.0000.05719.41
5.4.430.0000.05319.45
5.4.420.0030.08019.13
5.4.410.0070.07719.27
5.4.400.0000.08319.11
5.4.390.0030.08319.08
5.4.380.0070.03318.93
5.4.370.0000.05319.16
5.4.360.0030.07719.09
5.4.350.0030.08019.09
5.4.340.0000.05719.06
5.4.320.0030.08019.16
5.4.310.0070.05319.08
5.4.300.0030.06719.05
5.4.290.0030.07319.23
5.4.280.0030.07318.80
5.4.270.0070.07318.92
5.4.260.0070.06019.06
5.4.250.0030.06019.09
5.4.240.0030.07719.05
5.4.230.0030.08019.10
5.4.220.0070.07319.21
5.4.210.0030.07019.07
5.4.200.0070.07019.17
5.4.190.0070.07018.91
5.4.180.0030.07719.07
5.4.170.0100.07019.08
5.4.160.0070.06719.07
5.4.150.0030.04719.06
5.4.140.0000.08016.26
5.4.130.0000.07016.43
5.4.120.0030.06016.31
5.4.110.0000.04716.32
5.4.100.0000.03716.39
5.4.90.0100.06016.18
5.4.80.0030.03716.29
5.4.70.0030.06316.19
5.4.60.0100.06716.38
5.4.50.0070.06016.38
5.4.40.0030.06316.45
5.4.30.0030.07316.41
5.4.20.0030.05316.38
5.4.10.0070.07016.23
5.4.00.0070.04315.90
5.3.290.0030.05714.50
5.3.280.0030.07014.50
5.3.270.0030.07714.44
5.3.260.0100.07014.69
5.3.250.0030.07314.44
5.3.240.0230.04014.43
5.3.230.0030.07714.68
5.3.220.0070.07014.42
5.3.210.0030.05714.52
5.3.200.0000.07714.44
5.3.190.0030.05714.51
5.3.180.0030.04714.58
5.3.170.0030.07314.40
5.3.160.0070.07314.52
5.3.150.0030.07714.43
5.3.140.0000.07714.46
5.3.130.0000.08014.63
5.3.120.0070.07714.39
5.3.110.0030.07714.40
5.3.100.0130.06313.91
5.3.90.0070.04013.96
5.3.80.0070.05013.86
5.3.70.0030.03313.87
5.3.60.0030.05013.80
5.3.50.0030.05313.79
5.3.40.0070.07313.99
5.3.30.0100.06313.93
5.3.20.0070.03713.55
5.3.10.0030.07313.49
5.3.00.0070.06013.62
5.2.170.0000.04012.51
5.2.160.0070.06012.51
5.2.150.0030.04012.51
5.2.140.0000.06712.51
5.2.130.0000.06712.51
5.2.120.0000.05012.51
5.2.110.0070.05712.51
5.2.100.0100.04012.51
5.2.90.0030.05712.51
5.2.80.0100.05312.51
5.2.70.0030.06312.51
5.2.60.0030.06312.51
5.2.50.0000.04312.51
5.2.40.0030.06012.51
5.2.30.0030.06012.51
5.2.20.0030.05012.51
5.2.10.0030.05312.51
5.2.00.0070.05312.51
5.1.60.0000.04712.51
5.1.50.0070.05312.51
5.1.40.0030.05012.51
5.1.30.0030.05712.51
5.1.20.0070.04712.51
5.1.10.0000.05712.51
5.1.00.0070.05312.51
5.0.50.0000.04712.51
5.0.40.0030.04312.51
5.0.30.0070.04012.51
5.0.20.0070.03712.51
5.0.10.0030.04312.51
5.0.00.0030.05312.51
4.4.90.0000.03012.51
4.4.80.0070.03012.51
4.4.70.0030.03712.51
4.4.60.0000.04012.51
4.4.50.0000.03712.51
4.4.40.0000.03312.51
4.4.30.0000.02012.51
4.4.20.0000.03012.51
4.4.10.0000.02312.51
4.4.00.0000.05312.51
4.3.110.0070.03012.51
4.3.100.0000.02712.51
4.3.90.0000.03312.51
4.3.80.0100.03312.51
4.3.70.0000.03012.51
4.3.60.0000.03712.51
4.3.50.0100.03012.51
4.3.40.0000.05012.51
4.3.30.0030.03712.51
4.3.20.0000.04012.51
4.3.10.0030.03312.51
4.3.00.0000.03312.51

preferences:
59.71 ms | 401 KiB | 5 Q