3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('zlib.output_compression', '1'); ob_start(); echo("CUCU"); $output = ob_get_contents(); echo($output); ini_set('zlib.output_compression', '2'); //ob_end_clean(); ob_end_flush();

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)
8.3.60.0090.00918.52
8.3.50.0040.01321.20
8.3.40.0120.00618.79
8.3.30.0030.01020.34
8.3.20.0030.00518.73
8.3.10.0000.00820.96
8.3.00.0000.00819.56
8.2.180.0180.00016.32
8.2.170.0150.00622.96
8.2.160.0000.02020.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00719.77
8.2.110.0000.01020.39
8.2.100.0090.00317.78
8.2.90.0070.00319.29
8.2.80.0040.00419.24
8.2.70.0100.00317.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00919.94
8.2.30.0000.00821.09
8.2.20.0040.00417.69
8.2.10.0040.00417.73
8.2.00.0030.00717.55
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0120.00022.21
8.1.230.0070.00420.97
8.1.220.0050.00318.77
8.1.210.0050.00319.03
8.1.200.0070.00317.22
8.1.190.0000.00717.41
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0020.00518.81
8.1.150.0030.00518.59
8.1.140.0080.00017.30
8.1.130.0070.00017.73
8.1.120.0000.01017.33
8.1.110.0040.00417.44
8.1.100.0000.00717.27
8.1.90.0040.00417.33
8.1.80.0050.00317.39
8.1.70.0040.00417.29
8.1.60.0030.00617.55
8.1.50.0040.00417.31
8.1.40.0080.00017.52
8.1.30.0050.00317.55
8.1.20.0040.00417.63
8.1.10.0000.00717.47
8.1.00.0000.00717.43
8.0.300.0000.00719.91
8.0.290.0040.00417.02
8.0.280.0040.00418.32
8.0.270.0030.00317.26
8.0.260.0030.00316.74
8.0.250.0060.00316.94
8.0.240.0050.00316.91
8.0.230.0030.00316.88
8.0.220.0000.00716.81
8.0.210.0050.00316.80
8.0.200.0070.00016.78
8.0.190.0040.00416.77
8.0.180.0040.00416.90
8.0.170.0080.00016.79
8.0.160.0000.00716.89
8.0.150.0040.00416.62
8.0.140.0030.00416.67
8.0.130.0050.00013.21
8.0.120.0040.00416.70
8.0.110.0030.00516.71
8.0.100.0040.00416.68
8.0.90.0000.00716.80
8.0.80.0090.00616.81
8.0.70.0040.00416.83
8.0.60.0000.00716.77
8.0.50.0040.00416.86
8.0.30.0050.01317.15
8.0.20.0100.00817.40
8.0.10.0070.00016.87
8.0.00.0030.01616.63
7.4.330.0000.00516.79
7.4.320.0030.00316.46
7.4.300.0030.00316.36
7.4.290.0070.00016.53
7.4.280.0030.00516.55
7.4.270.0040.00416.36
7.4.260.0000.00513.24
7.4.250.0050.00316.39
7.4.240.0000.00716.37
7.4.230.0070.00016.45
7.4.220.0160.00916.51
7.4.210.0070.00916.44
7.4.200.0030.00316.34
7.4.190.0070.00016.41
7.4.160.0150.00316.55
7.4.150.0340.02517.40
7.4.140.0130.00617.86
7.4.130.0130.01916.56
7.4.120.0100.00716.29
7.4.110.0120.00816.27
7.4.100.0170.00016.53
7.4.90.0120.01216.51
7.4.80.0120.01219.39
7.4.70.0130.00416.29
7.4.60.0070.01016.63
7.4.50.0030.00616.29
7.4.40.0000.01422.77
7.4.30.0030.01716.62
7.4.00.0070.00715.00
7.3.330.0000.00513.11
7.3.320.0000.00513.09
7.3.310.0020.00516.25
7.3.300.0000.00616.23
7.3.290.0110.00316.19
7.3.280.0090.01016.22
7.3.270.0170.00717.40
7.3.260.0120.00818.24
7.3.250.0120.00516.39
7.3.240.0120.00616.45
7.3.230.0080.01416.39
7.3.210.0130.00916.14
7.3.200.0110.00619.39
7.3.190.0100.01016.30
7.3.180.0080.00816.18
7.3.170.0090.00616.40
7.3.160.0060.00916.20
7.3.120.0060.01214.67
7.2.330.0110.00716.57
7.2.320.0000.01716.60
7.2.310.0190.00416.48
7.2.300.0090.00616.54
7.2.290.0060.01716.52
7.2.00.0040.00719.33
7.1.100.0060.00917.87
7.1.70.0000.00817.15
7.1.60.0000.01417.09
7.1.50.0060.00916.96
7.1.40.0080.00316.33
7.1.30.0040.00816.44
7.1.20.0080.00416.57
7.1.10.0040.00416.53
7.1.00.0030.01316.61
7.0.200.0040.00816.63
7.0.190.0030.00916.76
7.0.180.0070.01316.12
7.0.170.0030.00616.27
7.0.160.0000.01516.15
7.0.150.0040.00416.20
7.0.140.0030.01316.30
7.0.130.0000.00816.54
7.0.120.0000.01616.58
7.0.110.0000.01416.37
7.0.100.0060.00316.29
7.0.90.0000.00816.19
7.0.80.0000.00716.59
7.0.70.0030.00616.43
7.0.60.0030.00516.27
7.0.50.0050.00316.42
7.0.40.0000.00815.00
7.0.30.0020.00515.00
7.0.20.0030.00615.00
7.0.10.0070.01015.00
7.0.00.0030.00615.00
5.6.300.0100.06220.58
5.6.290.0000.06120.78
5.6.280.0070.07921.09
5.6.270.0030.06620.91
5.6.260.0000.04421.00
5.6.250.0030.04321.06
5.6.240.0030.04320.82
5.6.230.0070.04020.81
5.6.220.0060.04220.92
5.6.210.0000.04521.01
5.6.200.0030.04120.99
5.6.190.0070.04420.82
5.6.180.0060.03521.02
5.6.170.0000.08620.98
5.6.160.0070.08320.86
5.6.150.0000.06821.02
5.6.140.0100.03520.82
5.6.130.0000.09720.73
5.6.120.0100.07520.74
5.6.110.0030.04320.81
5.6.100.0000.06120.82
5.6.90.0130.03920.85
5.6.80.0070.04620.31
5.6.70.0060.06120.36
5.6.60.0030.03820.19
5.6.50.0130.06220.12
5.6.40.0030.05120.34
5.6.30.0070.08820.13
5.6.20.0100.03220.31
5.6.10.0100.07220.19
5.6.00.0100.07620.32
5.5.380.0030.03917.41
5.5.370.0030.08317.48
5.5.360.0000.05117.56
5.5.350.0100.03617.47
5.5.340.0030.04017.85
5.5.330.0030.04218.02
5.5.320.0030.07217.98
5.5.310.0070.08317.86
5.5.300.0060.03617.84
5.5.290.0000.08518.02
5.5.280.0000.08217.91
5.5.270.0000.04417.96
5.5.260.0000.06717.99
5.5.250.0070.03617.83
5.5.240.0060.08417.35
5.5.230.0100.07417.11
5.5.220.0030.04117.21
5.5.210.0070.05617.41
5.5.200.0030.03717.29
5.5.190.0000.07817.29
5.5.180.0000.05417.38
5.5.160.0000.07417.38
5.5.150.0000.04017.37
5.5.140.0070.05717.32
5.5.130.0070.04317.38
5.5.120.0030.08317.36
5.5.110.0030.03817.18
5.5.100.0070.03917.29
5.5.90.0100.03417.21
5.5.80.0030.03617.08
5.5.70.0100.07117.19
5.5.60.0000.07817.19
5.5.50.0030.06217.30
5.5.40.0000.04117.20
5.5.30.0100.06917.18
5.5.20.0030.04117.09
5.5.10.0070.05017.23
5.5.00.0030.03917.25
5.4.450.0070.08019.34
5.4.440.0030.08219.33
5.4.430.0100.07219.30
5.4.420.0030.04019.39
5.4.410.0030.08219.36
5.4.400.0070.04019.17
5.4.390.0100.04519.16
5.4.380.0000.04019.11
5.4.370.0070.07819.02
5.4.360.0040.04219.07
5.4.350.0000.05019.09
5.4.340.0030.04219.14
5.4.320.0030.03719.07
5.4.310.0000.04218.98
5.4.300.0030.05219.06
5.4.290.0030.08019.07
5.4.280.0030.05618.91
5.4.270.0030.06619.01
5.4.260.0070.07018.98
5.4.250.0040.03919.01
5.4.240.0070.04419.13
5.4.230.0030.06018.98
5.4.220.0060.03519.03
5.4.210.0070.07819.16
5.4.200.0000.04018.96
5.4.190.0000.04019.03
5.4.180.0030.07718.90
5.4.170.0000.04018.87
5.4.160.0000.04219.12
5.4.150.0100.07719.14
5.4.140.0030.07316.54
5.4.130.0000.05516.31
5.4.120.0000.04116.39
5.4.110.0030.03516.50
5.4.100.0000.03716.36
5.4.90.0100.06116.57
5.4.80.0130.05516.44
5.4.70.0000.03716.36
5.4.60.0070.03316.60
5.4.50.0000.04816.47
5.4.40.0130.05316.53
5.4.30.0000.06216.65
5.4.20.0000.03916.40
5.4.10.0070.04616.63
5.4.00.0070.07015.77
5.3.290.0030.03715.00
5.3.280.0030.04815.00
5.3.270.0030.05215.00
5.3.260.0070.07715.00
5.3.250.0060.04115.00
5.3.240.0000.04815.00
5.3.230.0060.03515.00
5.3.220.0000.03915.00
5.3.210.0000.04015.00
5.3.200.0070.05715.00
5.3.190.0060.07115.00
5.3.180.0000.04215.00
5.3.170.0070.06015.00
5.3.160.0030.07615.00
5.3.150.0000.07415.00
5.3.140.0000.04015.00
5.3.130.0000.04615.00
5.3.120.0030.08015.00
5.3.110.0030.05315.00
5.3.100.0070.07315.00
5.3.90.0070.06615.00
5.3.80.0000.07015.00
5.3.70.0000.05215.00
5.3.60.0070.06515.00
5.3.50.0030.06815.00
5.3.40.0000.04115.00
5.3.30.0000.04415.00
5.3.20.0000.03915.00
5.3.10.0030.04315.00
5.3.00.0100.05715.00
5.2.170.0030.03515.00
5.2.160.0000.03315.00
5.2.150.0030.03015.00
5.2.140.0030.02915.00
5.2.130.0030.02815.00
5.2.120.0030.02815.00
5.2.110.0000.03015.00
5.2.100.0030.02815.00
5.2.90.0000.05415.00
5.2.80.0030.03115.00
5.2.70.0060.02515.00
5.2.60.0060.04815.00
5.2.50.0030.02915.00
5.2.40.0000.05215.00
5.2.30.0030.06315.00
5.2.20.0030.03115.00
5.2.10.0000.06415.00
5.2.00.0030.05815.00
5.1.60.0030.05415.00
5.1.50.0170.02115.00
5.1.40.0030.03715.00
5.1.30.0030.02715.00
5.1.20.0030.02415.00
5.1.10.0000.02815.00
5.1.00.0030.02315.00
5.0.50.0000.03015.00
5.0.40.0000.03415.00
5.0.30.0000.03815.00
5.0.20.0030.01815.00
5.0.10.0030.03615.00
5.0.00.0030.05115.00
4.4.90.0030.01615.00
4.4.80.0000.01815.00
4.4.70.0000.01615.00
4.4.60.0030.01915.00
4.4.50.0030.01315.00
4.4.40.0000.03515.00
4.4.30.0030.01315.00
4.4.20.0000.01815.00
4.4.10.0000.01715.00
4.4.00.0030.04615.00
4.3.110.0000.02315.00
4.3.100.0030.02615.00
4.3.90.0000.03215.00
4.3.80.0070.04115.00
4.3.70.0030.01315.00
4.3.60.0000.01615.00
4.3.50.0030.01315.00
4.3.40.0000.02815.00
4.3.30.0000.02015.00
4.3.20.0000.03215.00
4.3.10.0000.01715.00
4.3.00.0040.02215.00

preferences:
42.49 ms | 401 KiB | 5 Q