3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyStream { public function stream_open() { return true; } public function stream_read() { throw new Exception('boo!'); return 42; } public function stream_eof() { return true; } } try { stream_wrapper_register("my", "MyStream"); $fp = fopen('my://foobar', 'r+'); fread($fp, 512); } catch (Exception $e) { echo 'e'; }

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)
8.3.60.0100.01018.43
8.3.50.0140.00716.25
8.3.40.0180.00318.84
8.3.30.0190.00319.04
8.3.20.0100.00020.20
8.3.10.0050.00323.66
8.3.00.0000.00719.38
8.2.180.0110.00716.88
8.2.170.0110.00722.96
8.2.160.0070.00720.39
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0090.00926.16
8.2.120.0060.00022.04
8.2.110.0060.00322.04
8.2.100.0100.00017.75
8.2.90.0040.00419.29
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0070.00017.80
8.2.50.0070.00318.07
8.2.40.0080.00018.07
8.2.30.0070.00318.07
8.2.20.0000.00717.61
8.2.10.0040.00418.13
8.2.00.0000.00717.77
8.1.270.0060.00324.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00024.05
8.1.230.0070.00417.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0080.00020.42
8.1.160.0040.00422.09
8.1.150.0000.00718.78
8.1.140.0000.00717.46
8.1.130.0060.00317.75
8.1.120.0000.00717.37
8.1.110.0040.00417.36
8.1.100.0000.00817.48
8.1.90.0000.00717.35
8.1.80.0040.00417.44
8.1.70.0030.00317.42
8.1.60.0090.00017.60
8.1.50.0000.00917.42
8.1.40.0060.00317.51
8.1.30.0060.00317.63
8.1.20.0050.00217.67
8.1.10.0000.00817.59
8.1.00.0070.00017.59
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.53
8.0.270.0000.00717.21
8.0.260.0030.00317.39
8.0.250.0070.00017.05
8.0.240.0000.00717.10
8.0.230.0000.00717.04
8.0.220.0030.00317.00
8.0.210.0060.00016.86
8.0.200.0070.00016.92
8.0.190.0030.00517.01
8.0.180.0000.00717.02
8.0.170.0080.00016.95
8.0.160.0050.00317.02
8.0.150.0030.00316.84
8.0.140.0070.00017.08
8.0.130.0030.00313.47
8.0.120.0040.00416.86
8.0.110.0000.00716.94
8.0.100.0000.00817.07
8.0.90.0030.00517.06
8.0.80.0140.00417.02
8.0.70.0040.00417.06
8.0.60.0000.00716.90
8.0.50.0050.00216.96
8.0.30.0140.00617.12
8.0.20.0070.01517.40
8.0.10.0000.00716.96
8.0.00.0090.00816.74
7.4.330.0030.00315.02
7.4.320.0000.00616.62
7.4.300.0000.00616.53
7.4.290.0030.00316.62
7.4.280.0000.00816.51
7.4.270.0030.00316.51
7.4.260.0040.00416.52
7.4.250.0040.00416.61
7.4.240.0030.00316.56
7.4.230.0000.00716.68
7.4.220.0090.00816.54
7.4.210.0070.01016.60
7.4.200.0000.00716.71
7.4.160.0090.00916.32
7.4.150.0040.01317.40
7.4.140.0110.01117.86
7.4.130.0090.00816.53
7.4.120.0090.00716.60
7.4.110.0100.00716.60
7.4.100.0070.01616.50
7.4.90.0070.01016.68
7.4.80.0110.01119.39
7.4.70.0160.00416.68
7.4.60.0040.01516.50
7.4.50.0040.00416.54
7.4.40.0080.00816.62
7.4.30.0120.00516.62
7.4.00.0000.01514.82
7.3.330.0030.00313.40
7.3.320.0030.00313.38
7.3.310.0060.00316.41
7.3.300.0030.00316.44
7.3.290.0090.00716.44
7.3.280.0060.01116.40
7.3.270.0180.00017.40
7.3.260.0060.01516.36
7.3.250.0080.01116.42
7.3.240.0070.01016.60
7.3.230.0040.01816.39
7.3.210.0060.01016.43
7.3.200.0130.00319.39
7.3.190.0070.01116.49
7.3.180.0140.00316.63
7.3.170.0100.00616.46
7.3.160.0120.00316.30
7.2.330.0030.01316.34
7.2.320.0120.00616.43
7.2.310.0060.01216.71
7.2.300.0040.01716.63
7.2.290.0040.01616.39
7.2.80.0160.00916.49
7.2.60.0040.00816.66
7.2.00.0040.01119.35
7.1.200.0040.00815.86
7.1.100.0050.00517.77
7.1.70.0040.00417.19
7.1.60.0030.02019.32
7.1.50.0140.01016.96
7.1.00.0000.08022.54
7.0.200.0060.00316.92
7.0.140.0030.07322.04
7.0.100.0000.04020.00
7.0.90.0200.04020.02
7.0.80.0100.08019.95
7.0.70.0070.07019.85
7.0.60.0070.08320.04
7.0.50.0330.03720.28
7.0.40.0070.08020.05
7.0.30.0030.08720.00
7.0.20.0130.04720.01
7.0.10.0030.07720.10
7.0.00.0000.05320.05
5.6.280.0070.06720.91
5.6.250.0070.06320.78
5.6.240.0030.05720.72
5.6.230.0070.08020.69
5.6.220.0070.06320.61
5.6.210.0030.06320.75
5.6.200.0100.06020.96
5.6.190.0070.04021.02
5.6.180.0130.07321.03
5.6.170.0070.08021.12
5.6.160.0130.05021.10
5.6.150.0130.03721.02
5.6.140.0030.07321.04
5.6.130.0030.08321.06
5.6.120.0130.08321.13
5.6.110.0100.05721.04
5.6.100.0000.07321.00
5.6.90.0100.08021.06
5.6.80.0130.07020.39
5.6.70.0100.04320.49
5.6.60.0100.07020.40
5.6.50.0070.05320.32
5.6.40.0100.07020.48
5.6.30.0030.04020.47
5.6.20.0100.06020.43
5.6.10.0100.06320.41
5.6.00.0130.07020.47
5.5.380.0000.03720.57
5.5.370.0030.08320.57
5.5.360.0000.05020.54
5.5.350.0070.08320.42
5.5.340.0000.04320.93
5.5.330.0070.06320.64
5.5.320.0070.03720.75
5.5.310.0070.06320.80
5.5.300.0070.05320.88
5.5.290.0170.06320.83
5.5.280.0200.07320.92
5.5.270.0070.07320.91
5.5.260.0030.09020.88
5.5.250.0000.05020.54
5.5.240.0030.04720.27
5.5.230.0100.04320.31
5.5.220.0070.08020.13
5.5.210.0200.07020.11
5.5.200.0100.05320.21
5.5.190.0070.08020.27
5.5.180.0100.06320.00
5.5.160.0030.04720.22
5.5.150.0070.07020.21
5.5.140.0030.05319.99
5.5.130.0030.05020.17
5.5.120.0100.06020.27
5.5.110.0070.04720.25
5.5.100.0070.05720.10
5.5.90.0070.06019.95
5.5.80.0130.07019.92
5.5.70.0070.07020.07
5.5.60.0100.05319.98
5.5.50.0000.05020.04
5.5.40.0070.04320.14
5.5.30.0030.04020.14
5.5.20.0000.04319.99
5.5.10.0070.03720.06
5.5.00.0100.03720.00
5.4.450.0100.04719.35
5.4.440.0100.07319.50
5.4.430.0070.07719.46
5.4.420.0070.04319.48
5.4.410.0230.02319.22
5.4.400.0030.05019.25
5.4.390.0130.05719.00
5.4.380.0230.03019.23
5.4.370.0070.07019.03
5.4.360.0030.04318.88
5.4.350.0000.04718.90
5.4.340.0100.06719.12
5.4.320.0130.07319.09
5.4.310.0200.04319.04
5.4.300.0030.07019.18
5.4.290.0070.08018.96
5.4.280.0100.07719.16
5.4.270.0070.07018.88
5.4.260.0070.04318.95
5.4.250.0030.07318.90
5.4.240.0100.04019.14
5.4.230.0100.04719.16
5.4.220.0100.04318.99
5.4.210.0030.04718.89
5.4.200.0030.04018.84
5.4.190.0000.04718.89
5.4.180.0070.03718.93
5.4.170.0000.04018.92
5.4.160.0170.03019.21
5.4.150.0070.07719.21
5.4.140.0000.03716.25
5.4.130.0070.07716.42
5.4.120.0070.03016.18
5.4.110.0130.02716.51
5.4.100.0030.03716.39
5.4.90.0030.03316.43
5.4.80.0070.03316.48
5.4.70.0000.04716.43
5.4.60.0030.03716.29
5.4.50.0030.04016.45
5.4.40.0070.03316.46
5.4.30.0030.03716.33
5.4.20.0030.03716.46
5.4.10.0070.03316.29
5.4.00.0000.04015.78
5.3.290.0030.05014.70
5.3.280.0030.08314.70
5.3.270.0100.03314.75
5.3.260.0030.05014.66
5.3.250.0070.07014.66
5.3.240.0070.07314.67
5.3.230.0030.07714.71
5.3.220.0000.04314.58
5.3.210.0070.03314.66
5.3.200.0070.03014.50
5.3.190.0000.04014.71
5.3.180.0000.05014.52
5.3.170.0030.04014.71
5.3.160.0030.04014.50
5.3.150.0000.04014.52
5.3.140.0000.04014.65
5.3.130.0030.04014.64
5.3.120.0170.02714.45
5.3.110.0100.03014.54
5.3.100.0000.04014.16
5.3.90.0070.03014.13
5.3.80.0100.04014.06
5.3.70.0070.03014.16
5.3.60.0030.03314.14
5.3.50.0070.03014.02
5.3.40.0130.03013.90
5.3.30.0000.03713.82
5.3.20.0000.03013.77
5.3.10.0070.02713.76
5.3.00.0100.04713.71
5.2.170.0000.03011.29
5.2.160.0100.02011.18
5.2.150.0070.02711.18
5.2.140.0000.02711.29
5.2.130.0000.02311.00
5.2.120.0000.02311.04
5.2.110.0070.02311.23
5.2.100.0030.02310.99
5.2.90.0000.03011.17
5.2.80.0030.03011.21
5.2.70.0070.02311.11
5.2.60.0030.02711.18
5.2.50.0000.02710.92
5.2.40.0000.03011.12
5.2.30.0000.03011.04
5.2.20.0000.02711.02
5.2.10.0070.02310.92
5.2.00.0000.03010.86
5.1.60.0000.02010.39
5.1.50.0000.02710.39
5.1.40.0030.02010.39
5.1.30.0000.02710.45
5.1.20.0030.02310.43
5.1.10.0000.02010.39
5.1.00.0000.04010.39
5.0.50.0000.04010.39
5.0.40.0030.04310.39
5.0.30.0000.03710.39
5.0.20.0030.03310.39
5.0.10.0000.02310.39
5.0.00.0070.03710.39
4.4.90.0000.01310.39
4.4.80.0000.01310.39
4.4.70.0000.01310.39
4.4.60.0000.01710.39
4.4.50.0030.01310.39
4.4.40.0000.02010.39
4.4.30.0030.01010.39
4.4.20.0000.01310.39
4.4.10.0000.03710.39
4.4.00.0030.04710.39
4.3.110.0000.02310.39
4.3.100.0000.02710.39
4.3.90.0000.01710.39
4.3.80.0000.02310.39
4.3.70.0000.03710.39
4.3.60.0000.02710.39
4.3.50.0000.03010.39
4.3.40.0000.03310.39
4.3.30.0030.03310.39
4.3.20.0000.01310.39
4.3.10.0000.02010.39
4.3.00.0030.03010.39

preferences:
103.97 ms | 400 KiB | 5 Q