3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip=$_SERVER['REMOTE_ADDR']; $ua=$_SERVER['HTTP_USER_AGENT']; $ref=$_SERVER['HTTP_REFERER']; echo $ip; ?>

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)
8.3.70.0040.01816.63
8.3.60.0100.01018.43
8.3.50.0130.01121.21
8.3.40.0100.01018.68
8.3.30.0070.00720.28
8.3.20.0080.00020.57
8.3.10.0040.00421.18
8.3.00.0040.00423.66
8.2.180.0140.00316.50
8.2.170.0140.00022.96
8.2.160.0100.00320.56
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.97
8.2.110.0050.00519.31
8.2.100.0040.00717.91
8.2.90.0040.00419.35
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0070.00317.93
8.2.50.0000.00918.07
8.2.40.0030.00520.00
8.2.30.0040.00419.31
8.2.20.0040.00417.68
8.2.10.0030.00617.81
8.2.00.0040.00417.70
8.1.280.0030.01225.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00322.46
8.1.230.0120.00020.98
8.1.220.0070.00018.77
8.1.210.0050.00219.16
8.1.200.0090.00017.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0050.00318.66
8.1.160.0050.00318.95
8.1.150.0090.00018.49
8.1.140.0000.00817.39
8.1.130.0050.00317.49
8.1.120.0000.00717.50
8.1.110.0000.00717.36
8.1.100.0070.00017.34
8.1.90.0050.00317.43
8.1.80.0000.00817.40
8.1.70.0040.00417.30
8.1.60.0040.00417.63
8.1.50.0050.00217.48
8.1.40.0040.00417.54
8.1.30.0070.00017.64
8.1.20.0000.00817.61
8.1.10.0040.00417.45
8.1.00.0040.00417.51
8.0.300.0000.00719.99
8.0.290.0000.00717.04
8.0.280.0000.00718.43
8.0.270.0070.00017.16
8.0.260.0000.00716.76
8.0.250.0000.00717.05
8.0.240.0050.00517.00
8.0.230.0000.00817.06
8.0.220.0040.00416.93
8.0.210.0030.00316.89
8.0.200.0030.00316.98
8.0.190.0050.00217.02
8.0.180.0040.00416.98
8.0.170.0050.00316.86
8.0.160.0030.00316.82
8.0.150.0040.00416.94
8.0.140.0040.00416.90
8.0.130.0000.00613.41
8.0.120.0000.00816.93
8.0.110.0020.00516.80
8.0.100.0050.00216.99
8.0.90.0040.00416.78
8.0.80.0110.00416.86
8.0.70.0040.00416.95
8.0.60.0050.00316.81
8.0.50.0050.00216.97
8.0.30.0140.00617.08
8.0.20.0120.00617.40
8.0.10.0000.00716.94
8.0.00.0080.01316.89
7.4.330.0000.00516.78
7.4.320.0030.00316.49
7.4.300.0030.00316.61
7.4.290.0000.00716.59
7.4.280.0000.00716.53
7.4.270.0000.00716.61
7.4.260.0000.00713.28
7.4.250.0000.00816.46
7.4.240.0000.00716.42
7.4.230.0030.00316.48
7.4.220.0120.00616.52
7.4.210.0080.00816.54
7.4.200.0030.00316.38
7.4.190.0000.00716.54
7.4.160.0060.01616.62
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0110.00716.47
7.4.120.0060.01316.56
7.4.110.0140.00416.62
7.4.100.0170.00016.56
7.4.90.0120.00916.61
7.4.80.0120.00619.39
7.4.70.0120.00916.47
7.4.60.0090.00616.53
7.4.50.0040.00416.58
7.4.40.0090.00622.77
7.4.30.0030.01216.41
7.4.00.0040.01114.83
7.3.330.0000.00513.12
7.3.320.0030.00213.03
7.3.310.0000.00716.45
7.3.300.0000.00716.16
7.3.290.0060.01216.28
7.3.280.0040.01216.27
7.3.270.0160.00317.40
7.3.260.0080.01018.24
7.3.250.0030.01716.49
7.3.240.0080.00816.54
7.3.230.0030.01316.46
7.3.210.0060.01216.52
7.3.200.0040.01419.39
7.3.190.0060.00916.43
7.3.180.0000.01516.32
7.3.170.0090.00916.39
7.3.160.0060.01516.51
7.3.120.0090.00615.15
7.3.00.0000.01516.40
7.2.330.0000.01616.80
7.2.320.0170.00416.54
7.2.310.0070.01016.45
7.2.300.0030.01616.41
7.2.290.0100.00716.72
7.2.130.0070.00416.89
7.2.120.0000.01116.56
7.2.110.0030.00617.04
7.2.100.0060.00816.74
7.2.90.0100.00316.96
7.2.80.0030.01016.74
7.2.70.0000.01216.82
7.2.60.0030.00916.93
7.2.50.0080.00417.08
7.2.40.0040.00716.86
7.2.30.0030.01316.63
7.2.20.0070.00717.11
7.2.10.0070.00416.59
7.2.00.0060.01018.02
7.1.250.0070.00715.81
7.1.240.0060.00315.59
7.1.230.0060.00615.78
7.1.220.0000.01015.77
7.1.210.0090.00315.92
7.1.200.0070.00315.59
7.1.190.0030.00715.65
7.1.180.0040.00715.68
7.1.170.0040.00415.88
7.1.160.0040.01115.63
7.1.150.0030.00815.68
7.1.140.0060.00315.59
7.1.130.0040.00815.36
7.1.120.0000.00815.74
7.1.110.0100.00315.82
7.1.100.0030.00716.82
7.1.90.0040.01115.71
7.1.80.0000.01015.50
7.1.70.0100.00216.34
7.1.60.0100.00717.44
7.1.50.0050.00816.15
7.1.40.0040.00415.74
7.1.30.0050.00315.64
7.1.20.0040.00415.63
7.1.10.0090.00315.57
7.1.00.0050.02518.87
7.0.330.0040.00715.30
7.0.320.0040.00415.07
7.0.310.0030.01015.06
7.0.300.0040.00715.17
7.0.290.0050.00315.43
7.0.280.0030.00715.03
7.0.270.0030.00515.04
7.0.260.0030.00715.17
7.0.250.0100.00315.16
7.0.240.0030.00915.48
7.0.230.0030.00615.32
7.0.220.0030.00915.33
7.0.210.0000.00915.14
7.0.200.0020.00715.99
7.0.190.0050.00515.04
7.0.180.0090.00315.23
7.0.170.0060.00915.24
7.0.160.0040.00815.41
7.0.150.0090.00615.44
7.0.140.0150.03018.68
7.0.130.0000.01015.48
7.0.120.0070.00715.45
7.0.110.0060.00615.30
7.0.100.0040.00815.39
7.0.90.0070.00715.41
7.0.80.0080.00315.36
7.0.70.0080.02817.67
7.0.60.0070.02317.71
7.0.50.0070.02217.86
7.0.40.0050.03616.65
7.0.30.0140.04016.53
7.0.20.0080.04016.81
7.0.10.0000.03116.77
7.0.00.0030.05216.83
5.6.380.0040.00814.23
5.6.370.0090.00014.13
5.6.360.0000.01114.20
5.6.350.0030.00614.73
5.6.340.0070.00414.33
5.6.330.0030.00914.45
5.6.320.0000.01414.64
5.6.310.0030.00714.34
5.6.300.0110.00014.47
5.6.290.0070.00414.09
5.6.280.0030.04217.70
5.6.270.0030.01014.04
5.6.260.0000.00714.20
5.6.250.0000.01014.25
5.6.240.0030.00914.22
5.6.230.0000.01014.35
5.6.220.0090.03317.40
5.6.210.0070.02217.25
5.6.200.0090.01717.61
5.6.190.0060.02117.60
5.6.180.0060.04317.65
5.6.170.0080.04817.57
5.6.160.0120.04517.71
5.6.150.0050.02717.59
5.6.140.0100.04717.66
5.6.130.0190.03217.62
5.6.120.0030.04617.57
5.6.110.0030.03417.59
5.6.100.0050.02917.70
5.6.90.0110.02917.64
5.6.80.0050.03317.47
5.6.70.0070.02517.09
5.6.60.0090.04017.30
5.6.50.0090.03917.15
5.6.40.0080.04317.24
5.6.30.0050.03017.25
5.6.20.0100.03817.24
5.6.10.0090.03217.30
5.6.00.0140.03517.31
5.5.380.0000.00611.07
5.5.370.0060.00310.92
5.5.360.0020.02315.84
5.5.350.0050.02115.78
5.5.340.0050.02815.92
5.5.330.0060.02115.84
5.5.320.0070.04215.91
5.5.310.0070.04316.03
5.5.300.0060.02015.86
5.5.290.0090.04315.89
5.5.280.0050.04915.76
5.5.270.0070.03015.96
5.5.260.0090.03815.86
5.5.250.0080.03815.81
5.5.240.0030.02515.52
5.5.230.0060.03815.50
5.5.220.0060.04115.57
5.5.210.0030.03815.58
5.5.200.0090.03715.56
5.5.190.0000.03015.51
5.5.180.0070.04015.52
5.5.170.0050.00510.90
5.5.160.0080.03515.50
5.5.150.0080.03715.57
5.5.140.0110.03515.59
5.5.130.0090.03515.66
5.5.120.0060.03815.67
5.5.110.0120.01715.54
5.5.100.0050.04415.64
5.5.90.0050.03515.45
5.5.80.0120.03815.56
5.5.70.0030.04415.51
5.5.60.0070.04015.60
5.5.50.0070.04215.61
5.5.40.0080.04115.54
5.5.30.0060.04315.48
5.5.20.0080.03115.56
5.5.10.0030.04015.48
5.5.00.0030.02715.51
5.4.450.0040.04215.10
5.4.440.0050.03715.25
5.4.430.0080.03315.01
5.4.420.0000.04315.13
5.4.410.0030.04415.03
5.4.400.0030.04814.90
5.4.390.0030.03215.00
5.4.380.0040.04115.03
5.4.370.0060.04015.00
5.4.360.0020.03515.06
5.4.350.0050.04314.97
5.4.340.0020.04215.02
5.4.330.0000.01110.90
5.4.320.0040.04414.90
5.4.310.0030.02314.97
5.4.300.0030.04415.06
5.4.290.0090.03515.02
5.4.280.0090.03714.96
5.4.270.0040.03315.06
5.4.260.0020.03014.92
5.4.250.0050.02115.13
5.4.240.0070.04014.92
5.4.230.0030.04515.00
5.4.220.0100.03014.98
5.4.210.0070.03314.96
5.4.200.0100.03614.93
5.4.190.0040.04514.85
5.4.180.0050.03814.97
5.4.170.0040.02815.05
5.4.160.0020.02414.99
5.4.150.0020.02814.98
5.4.140.0050.04013.59
5.4.130.0070.03913.61
5.4.120.0070.02713.54
5.4.110.0030.03713.63
5.4.100.0070.03813.56
5.4.90.0020.03713.56
5.4.80.0100.03713.60
5.4.70.0000.03213.63
5.4.60.0090.03513.59
5.4.50.0070.03213.64
5.4.40.0080.03913.67
5.4.30.0070.03713.66
5.4.20.0050.03513.62
5.4.10.0070.03813.60
5.4.00.0030.02213.31
5.3.290.0080.03012.78
5.3.280.0030.03712.71
5.3.270.0050.02312.70
5.3.260.0080.04012.68
5.3.250.0050.02712.67
5.3.240.0030.03812.74
5.3.230.0090.04012.71
5.3.220.0050.04512.68
5.3.210.0050.03212.73
5.3.200.0070.02312.71
5.3.190.0020.02312.65
5.3.180.0030.02612.72
5.3.170.0030.04212.66
5.3.160.0050.02412.71
5.3.150.0000.02812.71
5.3.140.0070.03812.64
5.3.130.0030.04312.71
5.3.120.0030.02612.65
5.3.110.0030.03212.70
5.3.100.0020.03212.40
5.3.90.0020.03112.39
5.3.80.0050.02612.44
5.3.70.0040.03412.44
5.3.60.0030.03912.45
5.3.50.0070.04012.42
5.3.40.0050.04012.41
5.3.30.0030.03612.28
5.3.20.0060.03512.27
5.3.10.0080.03312.20
5.3.00.0060.03312.14
5.2.170.0090.02511.57
5.2.160.0100.02811.57
5.2.150.0030.03611.57
5.2.140.0060.02311.57
5.2.130.0050.02811.57
5.2.120.0050.03211.57
5.2.110.0060.01911.57
5.2.100.0020.03511.57
5.2.90.0050.03311.57
5.2.80.0090.02311.57
5.2.70.0030.02811.57
5.2.60.0040.02311.57
5.2.50.0080.02511.57
5.2.40.0020.02411.57
5.2.30.0060.03211.57
5.2.20.0000.03111.57
5.2.10.0050.03011.57
5.2.00.0050.03311.57
5.1.60.0060.02611.57
5.1.50.0060.01711.57
5.1.40.0040.03011.57
5.1.30.0060.01611.57
5.1.20.0050.02011.57
5.1.10.0000.02711.57
5.1.00.0090.02711.57
5.0.50.0030.02511.57
5.0.40.0050.02211.57
5.0.30.0070.03311.57
5.0.20.0010.02311.57
5.0.10.0080.01811.57
5.0.00.0030.02511.57
4.4.90.0000.02011.57
4.4.80.0000.01511.57
4.4.70.0020.01511.57
4.4.60.0020.01411.57
4.4.50.0010.02111.57
4.4.40.0010.01611.57
4.4.30.0050.01511.57
4.4.20.0000.02411.57
4.4.10.0020.02111.57
4.4.00.0010.02811.57
4.3.110.0070.01311.57
4.3.100.0040.01711.57
4.3.90.0020.02011.57
4.3.80.0020.02811.57
4.3.70.0050.01511.57
4.3.60.0070.01411.57
4.3.50.0000.01911.57
4.3.40.0030.02611.57
4.3.30.0030.01211.57
4.3.20.0010.02011.57
4.3.10.0010.01611.57
4.3.00.0000.01811.57

preferences:
39.96 ms | 401 KiB | 5 Q