3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ($_SERVER() as $name => $value) { echo "$name: $value\n"; }

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)
8.3.40.0070.00718.79
8.3.30.0140.00318.96
8.3.20.0030.00520.25
8.3.10.0080.00021.95
8.3.00.0040.00422.40
8.2.170.0070.00722.96
8.2.160.0110.00320.66
8.2.150.0150.00024.18
8.2.140.0110.00724.66
8.2.130.0050.00226.16
8.2.120.0040.00417.63
8.2.110.0110.00022.24
8.2.100.0100.00317.78
8.2.90.0060.00319.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0080.00017.92
8.2.50.0050.00318.07
8.2.40.0070.00018.22
8.2.30.0030.00617.96
8.2.20.0000.00817.70
8.2.10.0040.00417.74
8.2.00.0070.00317.79
8.1.270.0070.00023.97
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00624.05
8.1.230.0110.00019.08
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0080.00018.45
8.1.160.0040.00422.11
8.1.150.0050.00318.55
8.1.140.0080.00017.38
8.1.130.0070.00017.67
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0050.00317.31
8.1.90.0030.00717.29
8.1.80.0000.00817.45
8.1.70.0000.00717.40
8.1.60.0050.00317.56
8.1.50.0030.00517.37
8.1.40.0020.00517.35
8.1.30.0050.00317.55
8.1.20.0050.00317.60
8.1.10.0080.00017.39
8.1.00.0040.00417.45
8.0.300.0030.00318.77
8.0.290.0050.00316.92
8.0.280.0080.00018.30
8.0.270.0030.00317.17
8.0.260.0030.00316.81
8.0.250.0000.00717.05
8.0.240.0070.00017.00
8.0.230.0030.00317.01
8.0.220.0030.00316.94
8.0.210.0000.00816.84
8.0.200.0000.00617.07
8.0.190.0030.00516.90
8.0.180.0030.00916.95
8.0.170.0040.00417.03
8.0.160.0040.00416.99
8.0.150.0000.00716.89
8.0.140.0030.00516.93
8.0.130.0040.00313.47
8.0.120.0020.00516.94
8.0.110.0040.00416.80
8.0.100.0000.00717.04
8.0.90.0040.00416.84
8.0.80.0050.01017.00
8.0.70.0040.00416.80
8.0.60.0040.00416.88
8.0.50.0070.00016.90
8.0.30.0140.00717.21
8.0.20.0100.01017.40
8.0.10.0040.00416.82
8.0.00.0100.00816.87
7.4.330.0050.00015.00
7.4.320.0060.00016.57
7.4.300.0000.00616.50
7.4.290.0030.00316.61
7.4.280.0000.00716.34
7.4.270.0000.00616.57
7.4.260.0000.00716.59
7.4.250.0000.00716.47
7.4.240.0020.00616.53
7.4.230.0030.00316.50
7.4.220.0110.00616.63
7.4.210.0060.01016.59
7.4.200.0040.00416.62
7.4.190.0070.00016.75
7.4.160.0120.00316.28
7.4.150.0090.01017.40
7.4.140.0100.00717.86
7.4.130.0050.01216.62
7.4.120.0100.00716.70
7.4.110.0130.00316.39
7.4.100.0000.01716.54
7.4.90.0100.00716.50
7.4.80.0000.01616.58
7.4.70.0120.00616.43
7.4.60.0070.01116.48
7.4.50.0040.00416.53
7.4.40.0030.01222.77
7.4.30.0130.00316.39
7.4.10.0030.01314.69
7.4.00.0070.01115.09
7.3.330.0000.00613.16
7.3.320.0030.00313.09
7.3.310.0030.00316.19
7.3.300.0070.00016.28
7.3.290.0060.01016.23
7.3.280.0050.01316.26
7.3.270.0070.01117.40
7.3.260.0070.01416.51
7.3.250.0080.01116.43
7.3.240.0180.00316.45
7.3.230.0180.00416.47
7.3.210.0080.00816.44
7.3.200.0140.00319.39
7.3.190.0140.00716.29
7.3.180.0040.01116.33
7.3.170.0070.01116.42
7.3.160.0040.01216.52
7.3.130.0090.00915.05
7.3.120.0080.00714.82
7.3.110.0150.00614.72
7.3.100.0110.00414.93
7.3.90.0000.01714.58
7.3.80.0110.00414.78
7.3.70.0090.00614.91
7.3.60.0040.00714.87
7.3.50.0000.01014.79
7.3.40.0100.00714.81
7.3.30.0080.00014.40
7.3.20.0080.00316.76
7.3.10.0130.00016.46
7.3.00.0050.00516.38
7.2.330.0090.00916.49
7.2.320.0130.00316.39
7.2.310.0090.00916.72
7.2.300.0120.00616.60
7.2.290.0090.01216.36
7.2.260.0090.00614.67
7.2.250.0110.00814.80
7.2.240.0090.00914.84
7.2.230.0030.00915.03
7.2.220.0070.00315.02
7.2.210.0090.00615.09
7.2.200.0030.01214.97
7.2.190.0030.01014.89
7.2.180.0030.00914.76
7.2.170.0030.00814.77
7.2.160.0030.00914.62
7.2.150.0080.00416.96
7.2.140.0120.00616.82
7.2.130.0090.00616.82
7.2.120.0090.00716.88
7.2.110.0050.01116.81
7.2.100.0080.00516.76
7.2.90.0080.00716.83
7.2.80.0030.00916.86
7.2.70.0060.00916.76
7.2.60.0080.00716.84
7.2.50.0030.01016.85
7.2.40.0050.00616.82
7.2.30.0010.01116.76
7.2.20.0070.00516.74
7.2.10.0050.00716.75
7.2.00.0070.00717.54
7.1.330.0040.01115.82
7.1.320.0030.00915.61
7.1.310.0000.01215.60
7.1.300.0030.00915.49
7.1.290.0030.01015.54
7.1.280.0030.00615.57
7.1.270.0080.00415.67
7.1.260.0060.00315.43
7.1.250.0040.00815.77
7.1.240.0090.00615.63
7.1.230.0030.00915.37
7.1.220.0030.01015.40
7.1.210.0070.00415.43
7.1.200.0060.00715.54
7.1.190.0100.00315.84
7.1.180.0060.00915.52
7.1.170.0080.00815.67
7.1.160.0080.00815.48
7.1.150.0030.01015.75
7.1.140.0070.00715.52
7.1.130.0040.00815.47
7.1.120.0070.00715.70
7.1.110.0000.01415.82
7.1.100.0000.01116.88
7.1.90.0040.01115.82
7.1.80.0060.00315.58
7.1.70.0050.01016.24
7.1.60.0080.00917.78
7.1.50.0110.00516.19
7.1.40.0050.00515.72
7.1.30.0040.00815.75
7.1.20.0060.00315.50
7.1.10.0040.01115.71
7.1.00.0080.03719.01
7.0.330.0080.00615.46
7.0.320.0080.00815.33
7.0.310.0030.00915.01
7.0.300.0070.00715.34
7.0.290.0000.01515.30
7.0.280.0070.00715.09
7.0.270.0040.00715.08
7.0.260.0040.01215.12
7.0.250.0000.01015.42
7.0.240.0030.00615.35
7.0.230.0030.00615.30
7.0.220.0030.00915.32
7.0.210.0030.00615.51
7.0.200.0020.01115.83
7.0.190.0070.00715.37
7.0.180.0060.00915.30
7.0.170.0100.00315.46
7.0.160.0060.00615.01
7.0.150.0080.00315.39
7.0.140.0050.03718.56
7.0.130.0070.00415.24
7.0.120.0030.01015.45
7.0.110.0030.00915.30
7.0.100.0070.00315.12
7.0.90.0040.00414.92
7.0.80.0100.00315.42
7.0.70.0030.00715.07
7.0.60.0050.03617.64
7.0.50.0050.04516.49
7.0.40.0050.04716.82
7.0.30.0190.02716.83
7.0.20.0170.04216.66
7.0.10.0080.04116.79
7.0.00.0150.02316.69
5.6.400.0030.01514.06
5.6.390.0100.00714.12
5.6.380.0060.01214.23
5.6.370.0030.01214.49
5.6.360.0030.01014.44
5.6.350.0060.00613.91
5.6.340.0040.01114.37
5.6.330.0030.00914.10
5.6.320.0060.00614.23
5.6.310.0050.00314.52
5.6.300.0000.00913.84
5.6.290.0060.00914.19
5.6.280.0050.03917.51
5.6.270.0030.01014.39
5.6.260.0100.00014.19
5.6.250.0000.01214.50
5.6.240.0040.00814.31
5.6.230.0110.00414.31
5.6.220.0070.00414.33
5.6.210.0070.03817.52
5.6.200.0030.02316.09
5.6.190.0050.04517.33
5.6.180.1790.01817.32
5.6.170.0150.03917.63
5.6.160.0080.04217.18
5.6.150.0070.04216.35
5.6.140.0050.02616.32
5.6.130.0090.01916.01
5.6.120.0080.02617.59
5.6.110.0050.03917.52
5.6.100.0050.04217.61
5.6.90.0140.03017.64
5.6.80.0030.03917.27
5.6.70.2300.02517.44
5.6.60.0100.00714.02
5.6.50.0030.00613.95
5.6.40.0070.00714.23
5.6.30.0040.01114.25
5.6.20.0000.01213.91
5.6.10.0050.00314.07
5.6.00.0060.00614.17
5.5.380.0070.00314.02
5.5.370.0060.00614.30
5.5.360.0000.01114.42
5.5.350.0050.03717.26
5.5.340.0080.03515.92
5.5.330.0030.02717.36
5.5.320.0120.02317.26
5.5.310.0180.02117.19
5.5.300.0080.02815.89
5.5.290.0070.03315.90
5.5.280.0100.03017.65
5.5.270.0100.04417.49
5.5.260.0020.04217.54
5.5.250.0070.02317.45
5.5.240.0150.02017.06
5.5.230.0080.00614.16
5.5.220.0030.01014.01
5.5.210.0030.00714.04
5.5.200.0040.00814.07
5.5.190.0000.01114.02
5.5.180.0000.01013.99
5.5.170.0110.00014.05
5.5.160.0100.00314.09
5.5.150.0060.00913.88
5.5.140.0060.00613.98
5.5.130.0080.00814.18
5.5.120.0100.00014.14
5.5.110.0000.01113.99
5.5.100.0030.01013.90
5.5.90.0040.00813.92
5.5.80.0070.01014.15
5.5.70.0060.01014.14
5.5.60.0080.00814.24
5.5.50.0040.00714.20
5.5.40.0080.00414.23
5.5.30.0060.00614.14
5.5.20.0090.00013.84
5.5.10.0040.01114.32
5.5.00.0000.00814.14
5.4.450.0260.03815.04
5.4.440.0380.03314.93
5.4.430.0050.03415.15
5.4.420.0080.02815.18
5.4.410.0100.03214.85
5.4.400.0100.02514.62
5.4.390.0110.02614.70
5.4.380.0050.03614.63
5.4.370.0170.02514.71
5.4.360.0170.02814.48
5.4.350.0120.03114.53
5.4.340.0110.03314.75
5.4.330.0030.00310.66
5.4.320.0060.01911.50
5.4.310.0060.02311.67
5.4.300.0060.02411.59
5.4.290.0040.02711.60
5.4.280.0020.02911.60
5.4.270.0040.01811.48
5.4.260.0090.02011.53
5.4.250.0090.02211.43
5.4.240.0060.02111.52
5.4.230.0040.02111.42
5.4.220.0070.02411.54
5.4.210.0060.02111.56
5.4.200.0040.02511.41
5.4.190.0120.02311.51
5.4.180.0100.02611.64
5.4.170.0110.02211.59
5.4.160.0130.02211.48
5.4.150.0110.02311.50
5.4.140.0060.02911.27
5.4.130.0090.02411.42
5.4.120.0100.02311.39
5.4.110.0110.02111.42
5.4.100.0100.04011.49
5.4.90.0100.02511.35
5.4.80.0100.02311.20
5.4.70.0090.02511.28
5.4.60.0130.03511.42
5.4.50.0080.02411.26
5.4.40.0070.02411.41
5.4.30.0110.02411.39
5.4.20.0100.02211.28
5.4.10.0130.02311.45
5.4.00.0110.02911.11
5.3.290.0070.02311.55
5.3.280.0050.02311.49
5.3.270.0130.02411.52
5.3.260.0150.02111.50
5.3.250.0180.03611.45
5.3.240.0130.02411.49
5.3.230.0070.02811.39
5.3.220.0110.02511.48
5.3.210.0120.02911.43
5.3.200.0120.02511.52
5.3.190.0110.02911.51
5.3.180.0120.03711.52
5.3.170.0110.02211.54
5.3.160.0100.02411.57
5.3.150.0070.02711.55
5.3.140.0080.02811.50
5.3.130.0100.02711.52
5.3.120.0120.02211.53
5.3.110.0120.02311.47
5.3.100.0120.02411.22
5.3.90.0110.02311.22
5.3.80.0160.03411.22
5.3.70.0100.02411.06
5.3.60.0080.02511.20
5.3.50.0090.02411.16
5.3.40.0100.02411.13
5.3.30.0070.02710.99
5.3.20.0140.02010.94
5.3.10.0100.02410.94
5.3.00.0090.02410.84
5.2.170.0160.0329.18
5.2.160.0190.0399.18
5.2.150.0150.0379.18
5.2.140.0120.0369.18
5.2.130.0160.0369.14
5.2.120.0220.0589.14
5.2.110.0140.0349.15
5.2.100.0110.0359.14
5.2.90.0130.0339.14
5.2.80.0150.0369.14
5.2.70.0160.0459.14
5.2.60.0130.0369.09
5.2.50.0180.0379.05
5.2.40.0180.0309.03
5.2.30.0170.0319.01
5.2.20.0160.0329.00
5.2.10.0130.0358.92
5.2.00.0120.0338.78
5.1.60.0100.0308.06
5.1.50.0120.0318.06
5.1.40.0150.0268.05
5.1.30.0140.0318.39
5.1.20.0140.0278.42
5.1.10.0110.0318.14
5.1.00.0140.0328.14
5.0.50.0140.0226.62
5.0.40.0090.0236.48
5.0.30.0060.0376.29
5.0.20.0320.0646.27
5.0.10.0150.0216.25
5.0.00.0070.0386.24
4.4.90.0080.0164.78
4.4.80.0060.0194.75
4.4.70.0080.0194.76
4.4.60.0080.0184.76
4.4.50.0060.0204.77
4.4.40.0130.0244.71
4.4.30.0090.0164.76
4.4.20.0060.0214.85
4.4.10.0080.0174.85
4.4.00.0080.0304.76
4.3.110.0070.0184.67
4.3.100.0090.0154.66
4.3.90.0090.0154.63
4.3.80.0070.0274.58
4.3.70.0080.0174.63
4.3.60.0050.0194.63
4.3.50.0070.0184.63
4.3.40.0080.0264.54
4.3.30.0050.0183.29
4.3.20.0050.0173.27
4.3.10.0210.0633.23
4.3.00.0030.0206.80

preferences:
43.29 ms | 400 KiB | 5 Q