3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { foo(); } function foo() { echo 'testing...\r'; } test();

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)
8.3.60.0060.00918.43
8.3.50.0030.01321.99
8.3.40.0120.00918.67
8.3.30.0110.00418.92
8.3.20.0000.00820.29
8.3.10.0080.00022.09
8.3.00.0080.00022.38
8.2.180.0090.00616.38
8.2.170.0040.01122.96
8.2.160.0080.00620.94
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0040.00419.36
8.2.110.0000.00822.26
8.2.100.0040.00819.51
8.2.90.0060.00319.09
8.2.80.0000.00717.97
8.2.70.0080.00017.38
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00417.98
8.2.20.0020.00517.40
8.2.10.0040.00417.60
8.2.00.0040.00417.56
8.1.280.0030.01025.92
8.1.270.0130.00621.80
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.94
8.1.230.0070.00419.12
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.11
8.1.190.0050.00317.41
8.1.180.0080.00018.52
8.1.170.0050.00318.59
8.1.160.0050.00221.86
8.1.150.0040.00418.51
8.1.140.0030.00717.33
8.1.130.0070.00017.70
8.1.120.0030.00417.37
8.1.110.0030.00317.30
8.1.100.0020.00517.21
8.1.90.0040.00417.36
8.1.80.0030.00317.29
8.1.70.0030.00317.21
8.1.60.0040.00417.42
8.1.50.0050.00217.36
8.1.40.0040.00417.32
8.1.30.0050.00317.57
8.1.20.0040.00417.50
8.1.10.0040.00417.33
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0000.00716.93
8.0.280.0030.00318.23
8.0.270.0040.00417.17
8.0.260.0030.00316.66
8.0.250.0070.00016.85
8.0.240.0070.00016.79
8.0.230.0070.00016.80
8.0.220.0000.00616.77
8.0.210.0040.00416.67
8.0.200.0030.00316.75
8.0.190.0050.00316.86
8.0.180.0030.00416.82
8.0.170.0070.00016.68
8.0.160.0000.00716.71
8.0.150.0070.00016.60
8.0.140.0000.00816.68
8.0.130.0030.00313.25
8.0.120.0040.00416.60
8.0.110.0070.00016.79
8.0.100.0040.00416.55
8.0.90.0070.00016.82
8.0.80.0080.00816.73
8.0.70.0000.00816.80
8.0.60.0050.00316.80
8.0.50.0000.00716.62
8.0.30.0080.01117.04
8.0.20.0080.01017.40
8.0.10.0000.00716.91
8.0.00.0120.00516.79
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0030.00316.57
7.4.290.0000.00716.38
7.4.280.0000.00716.37
7.4.270.0000.00716.55
7.4.260.0000.00716.40
7.4.250.0040.00416.50
7.4.240.0030.00416.45
7.4.230.0030.00316.61
7.4.220.0130.01316.61
7.4.210.0060.00816.50
7.4.200.0000.00716.61
7.4.190.0000.00716.50
7.4.160.0080.00816.22
7.4.150.0040.01417.40
7.4.140.0070.01017.86
7.4.130.0150.00216.52
7.4.120.0100.00716.44
7.4.110.0070.01416.55
7.4.100.0130.01116.44
7.4.90.0000.01816.31
7.4.80.0120.01219.39
7.4.70.0040.01416.41
7.4.60.0030.01516.16
7.4.50.0030.00616.59
7.4.40.0090.00222.77
7.4.30.0000.01616.32
7.4.00.0130.00314.97
7.3.330.0030.00213.09
7.3.320.0030.00313.07
7.3.310.0070.00016.13
7.3.300.0000.00716.24
7.3.290.0110.00416.24
7.3.280.0080.00816.20
7.3.270.0100.00717.40
7.3.260.0130.00416.49
7.3.250.0080.01316.18
7.3.240.0090.01216.23
7.3.230.0130.00316.39
7.3.210.0060.01016.22
7.3.200.0120.00616.46
7.3.190.0110.01116.39
7.3.180.0170.00016.52
7.3.170.0130.00716.27
7.3.160.0090.00616.48
7.3.120.0110.00414.86
7.3.10.0070.00716.43
7.3.00.0030.01016.73
7.2.330.0070.01016.70
7.2.320.0070.01016.28
7.2.310.0090.01316.59
7.2.300.0130.00316.43
7.2.290.0070.01016.70
7.2.130.0060.00316.59
7.2.120.0030.01016.95
7.2.110.0040.00716.78
7.2.100.0090.00316.62
7.2.90.0000.01616.76
7.2.80.0070.01116.96
7.2.70.0100.00316.67
7.2.60.0040.01116.94
7.2.50.0000.01516.63
7.2.40.0040.01116.68
7.2.30.0120.00317.03
7.2.20.0000.01616.41
7.2.10.0030.01416.27
7.2.00.0030.01217.81
7.1.250.0000.01015.63
7.1.100.0060.00617.67
7.1.70.0040.00416.90
7.1.60.0100.01419.82
7.1.50.0080.01516.80
7.1.00.0030.07322.44
7.0.200.0030.00516.48
7.0.140.0070.07321.98
7.0.60.0070.06319.96
7.0.50.0030.08717.90
7.0.40.0070.04320.13
7.0.30.0500.05720.19
7.0.20.0130.05320.23
7.0.10.0030.09320.29
7.0.00.0130.08020.05
5.6.280.0070.07021.08
5.6.210.0170.04720.50
5.6.200.0070.06718.16
5.6.190.0100.04320.61
5.6.180.0570.06320.77
5.6.170.0330.07020.62
5.6.160.0100.06320.71
5.6.150.0070.07718.23
5.6.140.0170.05318.15
5.6.130.0100.07318.23
5.6.120.0100.03321.05
5.6.110.0100.08020.99
5.6.100.0070.04020.98
5.6.90.0130.06320.95
5.6.80.0000.06720.44
5.5.350.0170.07720.41
5.5.340.0030.04317.99
5.5.330.0100.07320.31
5.5.320.0000.09020.31
5.5.310.0230.08020.20
5.5.300.0070.07317.96
5.5.290.0070.04017.96
5.5.280.0070.05720.79
5.5.270.0030.06020.80
5.5.260.0070.08320.97
5.5.250.0170.06720.50
5.5.240.0000.04320.12
5.4.450.0170.07319.43
5.4.440.0230.07719.22
5.4.430.0230.04719.55
5.4.420.0200.06719.27
5.4.410.0330.06019.38
5.4.400.0200.08018.99
5.4.390.0370.06719.16
5.4.380.0230.04019.19
5.4.370.0130.05719.18
5.4.360.0200.08018.95
5.4.350.0270.05719.21
5.4.340.0200.04319.23
5.4.320.0170.08319.11
5.4.310.0200.07719.14
5.4.300.0130.07018.87
5.4.290.0230.07019.20
5.4.280.0300.04319.31
5.4.270.0230.06719.13
5.4.260.0170.04019.22
5.4.250.0200.08019.16
5.4.240.0200.06719.31
5.4.230.0270.06719.05
5.4.220.0200.03719.24
5.4.210.0200.03319.13
5.4.200.0170.03719.07
5.4.190.0230.03719.16
5.4.180.0170.03719.23
5.4.170.0100.04019.05
5.4.160.0100.04018.83
5.4.150.0130.04718.87
5.4.140.0070.04716.72
5.4.130.0130.03716.36
5.4.120.0100.06316.37
5.4.110.0170.03316.42
5.4.100.0200.03016.40
5.4.90.0200.03016.32
5.4.80.0200.03016.48
5.4.70.0130.04016.40
5.4.60.0230.02716.43
5.4.50.0100.04016.25
5.4.40.0170.03716.54
5.4.30.0130.04016.43
5.4.20.0230.06316.23
5.4.10.0130.03716.16
5.4.00.0130.03715.95
5.3.290.0130.07014.88
5.3.280.0270.04314.67
5.3.270.0100.04314.51
5.3.260.0200.03314.66
5.3.250.0230.06314.72
5.3.240.0270.03014.61
5.3.230.0200.03314.67
5.3.220.0130.04014.65
5.3.210.0130.04714.79
5.3.200.0170.04014.46
5.3.190.0170.03714.79
5.3.180.0130.03714.46
5.3.170.0100.04014.46
5.3.160.0130.03714.57
5.3.150.0100.04014.58
5.3.140.0230.03014.55
5.3.130.0100.04014.78
5.3.120.0070.04714.79
5.3.110.0130.03714.77
5.3.100.0130.03714.06
5.3.90.0070.04314.00
5.3.80.0230.03013.93
5.3.70.0200.04014.02

preferences:
41.09 ms | 401 KiB | 5 Q