3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function bar() {} } $x = new foo; for ($i=0; $i<1e6;$i++) $x->bar();

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)
8.3.60.0160.03218.28
8.3.50.0130.03521.21
8.3.40.0120.02518.84
8.3.30.0040.02919.00
8.3.20.0070.01020.31
8.3.10.0070.01022.11
8.3.00.0070.01022.30
8.2.180.0130.01916.38
8.2.170.0070.02722.96
8.2.160.0070.03220.68
8.2.150.0060.01524.18
8.2.140.0040.01424.66
8.2.130.0040.02626.16
8.2.120.0070.01019.23
8.2.110.0120.02220.56
8.2.100.0070.01817.78
8.2.90.0060.01619.05
8.2.80.0070.01517.97
8.2.70.0030.02017.50
8.2.60.0090.01817.80
8.2.50.0060.01618.07
8.2.40.0070.01618.08
8.2.30.0000.02318.05
8.2.20.0000.02317.59
8.2.10.0070.01619.46
8.2.00.0030.01917.73
8.1.280.0100.02425.92
8.1.270.0070.01822.01
8.1.260.0030.01326.35
8.1.250.0030.01428.09
8.1.240.0070.02723.97
8.1.230.0100.01617.52
8.1.220.0040.01817.76
8.1.210.0000.02318.77
8.1.200.0030.02117.23
8.1.190.0030.01917.50
8.1.180.0000.02218.10
8.1.170.0060.01618.51
8.1.160.0030.01921.84
8.1.150.0030.01918.57
8.1.140.0030.01917.51
8.1.130.0000.02117.77
8.1.120.0000.02117.39
8.1.110.0040.01817.27
8.1.100.0030.01817.35
8.1.90.0030.01917.23
8.1.80.0040.01717.41
8.1.70.0000.02117.36
8.1.60.0100.02917.57
8.1.50.0040.02917.57
8.1.40.0040.02917.53
8.1.30.0100.02217.59
8.1.20.0030.02917.55
8.1.10.0030.03217.46
8.1.00.0030.02917.45
8.0.300.0060.01618.77
8.0.290.0000.02416.61
8.0.280.0040.01818.24
8.0.270.0030.01917.06
8.0.260.0000.02116.65
8.0.250.0060.01516.89
8.0.240.0030.01916.91
8.0.230.0040.01816.86
8.0.220.0030.01916.80
8.0.210.0000.02216.80
8.0.200.0000.02116.84
8.0.190.0000.03116.89
8.0.180.0060.02616.83
8.0.170.0000.03316.83
8.0.160.0030.02916.90
8.0.150.0000.03216.79
8.0.140.0000.03316.71
8.0.130.0040.02913.30
8.0.120.0000.03316.71
8.0.110.0000.03316.66
8.0.100.0030.02916.64
8.0.90.0060.02616.72
8.0.80.0140.03516.87
8.0.70.0030.03016.75
8.0.60.0030.02916.84
8.0.50.0030.03116.86
8.0.30.0170.02917.08
8.0.20.0050.04217.40
8.0.10.0030.03016.85
8.0.00.0120.03516.63
7.4.330.0000.02315.00
7.4.320.0030.01916.46
7.4.300.0060.01616.64
7.4.290.0070.02716.59
7.4.280.0000.03516.60
7.4.270.0000.03616.57
7.4.260.0030.03116.34
7.4.250.0030.03116.33
7.4.240.0030.03316.47
7.4.230.0030.03116.34
7.4.220.0100.04916.68
7.4.210.0120.03716.53
7.4.200.0060.02816.42
7.4.190.0030.03016.45
7.4.160.0070.03916.40
7.4.150.0070.04317.40
7.4.140.0140.04317.86
7.4.130.0050.05416.49
7.4.120.0060.04416.40
7.4.110.0030.04516.47
7.4.100.0090.03916.38
7.4.90.0100.03916.48
7.4.80.0120.04019.39
7.4.70.0030.04516.40
7.4.60.0130.03616.49
7.4.50.0000.04816.38
7.4.40.0070.03422.77
7.4.30.0160.03216.52
7.4.00.0040.02815.01
7.3.330.0030.03013.12
7.3.320.0030.03513.29
7.3.310.0030.03616.28
7.3.300.0000.03416.30
7.3.290.0070.04016.26
7.3.280.0090.04016.29
7.3.270.0100.03917.40
7.3.260.0130.05916.39
7.3.250.0110.05316.47
7.3.240.0090.04116.47
7.3.230.0100.03916.56
7.3.210.0100.04016.46
7.3.200.0060.05019.39
7.3.190.0090.04416.36
7.3.180.0000.04816.32
7.3.170.0070.04116.30
7.3.160.0060.04716.56
7.3.120.0100.03014.75
7.2.330.0000.06016.72
7.2.320.0100.04516.65
7.2.310.0060.07516.51
7.2.300.0100.04716.61
7.2.290.0100.04516.55
7.2.00.0000.04919.10
7.1.100.0030.04117.89
7.1.70.0000.03716.87
7.1.60.0130.06019.82
7.1.50.0030.07116.88
7.1.00.0130.10722.48
7.0.200.0030.03916.79
7.0.140.0070.11021.92
7.0.110.0200.10019.96
7.0.100.0100.11020.11
7.0.90.0170.10319.97
7.0.80.0070.11720.03
7.0.70.0100.11720.07
7.0.60.0200.12020.03
7.0.50.0070.12019.93
7.0.40.0100.11319.76
7.0.30.0030.07019.88
7.0.20.0130.10719.75
7.0.10.0130.10319.84
7.0.00.0030.12719.75
5.6.280.0100.16721.05
5.6.260.0100.16720.70
5.6.250.0070.16720.68
5.6.240.0170.16720.62
5.6.230.0100.13320.56
5.6.220.0170.15020.70
5.6.210.0030.17020.66
5.6.200.0030.17020.46
5.6.190.0070.17020.64
5.6.180.0100.10320.71
5.6.170.0130.16020.86
5.6.160.0230.13720.57
5.6.150.0030.15720.59
5.6.140.0100.17020.85
5.6.130.0030.14320.62
5.6.120.0070.11320.65
5.6.110.0070.14720.69
5.6.100.0100.16020.68
5.6.90.0130.15020.59
5.6.80.0130.17019.94
5.6.70.0170.14320.23
5.6.60.0130.13720.07
5.6.50.0170.15719.96
5.6.40.0070.16320.21
5.6.30.0070.16320.00
5.6.20.0100.15319.97
5.6.10.0200.15319.98
5.6.00.0130.16719.95
5.5.380.0130.16320.55
5.5.370.0000.14020.52
5.5.360.0100.13720.53
5.5.350.0000.18720.41
5.5.340.0100.17320.90
5.5.330.0070.18021.02
5.5.320.0100.17720.95
5.5.310.0030.16720.81
5.5.300.0100.11720.90
5.5.290.0100.16320.78
5.5.280.0100.16720.81
5.5.270.0070.17720.90
5.5.260.0100.15720.84
5.5.250.0070.14320.71
5.5.240.0100.15720.34
5.5.230.0100.17720.29
5.5.220.0000.15320.39
5.5.210.0030.17020.33
5.5.200.0030.16020.10
5.5.190.0130.15320.16
5.5.180.0070.15320.37
5.5.160.0100.15720.34
5.5.150.0000.16020.29
5.5.140.0170.13320.14
5.5.130.0000.17720.13
5.5.120.0030.17020.16
5.5.110.0030.13020.38
5.5.100.0070.10320.03
5.5.90.0070.14320.07
5.5.80.0000.11019.98
5.5.70.0030.10320.18
5.5.60.0070.12720.13
5.5.50.0100.09720.15
5.5.40.0000.15020.04
5.5.30.0130.12720.12
5.5.20.0030.13020.09
5.5.10.0030.11020.04
5.5.00.0100.11320.03
5.4.450.0000.17319.49
5.4.440.0100.15319.66
5.4.430.0030.17019.32
5.4.420.0070.16719.31
5.4.410.0070.15319.19
5.4.400.0030.11319.04
5.4.390.0030.15019.01
5.4.380.0070.09719.03
5.4.370.0170.16318.95
5.4.360.0030.16319.02
5.4.350.0070.14719.01
5.4.340.0100.15018.98
5.4.320.0100.14319.34
5.4.310.0100.14318.98
5.4.300.0070.14019.14
5.4.290.0070.16319.18
5.4.280.0230.13719.18
5.4.270.0030.16019.31
5.4.260.0130.11319.09
5.4.250.0100.09319.13
5.4.240.0030.10019.01
5.4.230.0170.12319.22
5.4.220.0070.10019.22
5.4.210.0000.18019.14
5.4.200.0200.07319.23
5.4.190.0000.10319.23
5.4.180.0030.14719.33
5.4.170.0100.13019.17
5.4.160.0070.10019.12
5.4.150.0030.12019.22
5.4.140.0030.10316.55
5.4.130.0000.10316.29
5.4.120.0030.10316.33
5.4.110.0030.14316.31
5.4.100.0030.12316.33
5.4.90.0030.14316.36
5.4.80.0000.12316.64
5.4.70.0070.12016.53
5.4.60.0000.14316.63
5.4.50.0070.09716.38
5.4.40.0000.11316.57
5.4.30.0070.16316.43
5.4.20.0100.14716.43
5.4.10.0030.15716.53
5.4.00.0030.12315.93
5.3.290.0030.16314.65
5.3.280.0000.14014.59
5.3.270.0000.13314.68
5.3.260.0000.13314.62
5.3.250.0070.17314.63
5.3.240.0000.13314.62
5.3.230.0070.13014.67
5.3.220.0070.13714.55
5.3.210.0100.13014.60
5.3.200.0030.13714.70
5.3.190.0030.13014.69
5.3.180.0030.13314.57
5.3.170.0070.13014.57
5.3.160.0000.13714.70
5.3.150.0030.13014.64
5.3.140.0000.13314.56
5.3.130.0100.16714.68
5.3.120.0130.19714.63
5.3.110.0070.17314.56
5.3.100.0070.18714.04
5.3.90.0030.19014.13
5.3.80.0030.20014.01
5.3.70.0070.17014.02
5.3.60.0030.13714.04
5.3.50.0130.10714.07
5.3.40.0130.19014.07
5.3.30.0030.16013.90
5.3.20.0100.17713.70
5.3.10.0130.18313.78
5.3.00.0030.13313.64
5.2.170.0030.16011.51
5.2.160.0100.19311.51
5.2.150.0070.19311.51
5.2.140.0030.19711.51
5.2.130.0030.14311.51
5.2.120.0070.15011.51
5.2.110.0030.19711.51
5.2.100.0030.22711.51
5.2.90.0030.20311.51
5.2.80.0100.22311.51
5.2.70.0070.21311.51
5.2.60.0070.17711.51
5.2.50.0030.19711.51
5.2.40.0070.18711.51
5.2.30.0070.20711.51
5.2.20.0030.18311.51
5.2.10.0030.18711.51
5.2.00.0000.19711.51
5.1.60.0030.21711.51
5.1.50.0070.21711.51
5.1.40.0070.19311.51
5.1.30.0070.18711.51
5.1.20.0000.18711.51
5.1.10.0070.20011.51
5.1.00.0100.21011.51
5.0.50.0070.27011.51
5.0.40.0000.28711.51
5.0.30.0030.28711.51
5.0.20.0070.30011.51
5.0.10.0000.21311.51
5.0.00.0030.29711.51
4.4.90.0000.29311.51
4.4.80.0300.26711.51
4.4.70.0000.26311.51
4.4.60.0000.33711.51
4.4.50.0000.27711.51
4.4.40.0000.28011.51
4.4.30.0000.32311.51
4.4.20.0000.33311.51
4.4.10.0030.33311.51
4.4.00.0000.34011.51
4.3.110.0000.30711.51
4.3.100.0030.25311.51
4.3.90.0030.33011.51
4.3.80.0000.35311.51
4.3.70.0030.31711.51
4.3.60.0030.26011.51
4.3.50.0000.30311.51
4.3.40.0070.31311.51
4.3.30.0000.31311.51
4.3.20.0000.33311.51
4.3.10.0030.29711.51
4.3.00.0000.30011.51

preferences:
39.36 ms | 401 KiB | 5 Q