3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dirname("/etc/passwd") . PHP_EOL; echo dirname("/etc/") . PHP_EOL; echo dirname(".") . PHP_EOL; echo dirname("/usr/local/lib") . PHP_EOL; echo dirname("/etc/passwd/") . PHP_EOL; echo dirname("/etc/./") . PHP_EOL; echo dirname("./") . PHP_EOL; echo dirname("/usr/local/lib/") . PHP_EOL;

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)
8.3.60.0110.00418.05
8.3.50.0070.01117.93
8.3.40.0090.00618.70
8.3.30.0110.00318.59
8.3.20.0000.00822.10
8.3.10.0090.00020.36
8.3.00.0040.00423.49
8.2.180.0140.00718.16
8.2.170.0150.00022.96
8.2.160.0080.00620.34
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00020.52
8.2.120.0080.00026.35
8.2.110.0030.00620.43
8.2.100.0120.00017.66
8.2.90.0030.00517.91
8.2.80.0030.00618.09
8.2.70.0000.00817.50
8.2.60.0000.00817.38
8.2.50.0000.00817.55
8.2.40.0040.00420.65
8.2.30.0040.00420.37
8.2.20.0040.00418.02
8.2.10.0040.00417.95
8.2.00.0070.00018.09
8.1.280.0080.00625.92
8.1.270.0050.00320.47
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00323.86
8.1.230.0110.00022.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00617.25
8.1.180.0060.00318.10
8.1.170.0090.00018.65
8.1.160.0070.00018.73
8.1.150.0000.00720.32
8.1.140.0040.00419.45
8.1.130.0030.00318.83
8.1.120.0000.00717.32
8.1.110.0030.00517.43
8.1.100.0040.00317.41
8.1.90.0000.00717.47
8.1.80.0050.00317.45
8.1.70.0000.00817.31
8.1.60.0030.00617.57
8.1.50.0040.00417.39
8.1.40.0050.00317.36
8.1.30.0040.00417.55
8.1.20.0000.00817.57
8.1.10.0000.00717.45
8.1.00.0000.00717.45
8.0.300.0040.00419.87
8.0.290.0000.00816.63
8.0.280.0040.00418.44
8.0.270.0000.00717.13
8.0.260.0030.00317.25
8.0.250.0030.00316.91
8.0.240.0050.00316.88
8.0.230.0000.00716.81
8.0.220.0000.00716.82
8.0.210.0000.00716.74
8.0.200.0000.00616.95
8.0.190.0000.00816.79
8.0.180.0040.00416.76
8.0.170.0030.00616.89
8.0.160.0030.00316.88
8.0.150.0070.00016.77
8.0.140.0050.00316.64
8.0.130.0050.00013.21
8.0.120.0020.00615.04
8.0.110.0060.00114.99
8.0.100.0050.00214.99
8.0.90.0030.00414.95
8.0.80.0040.00715.08
8.0.70.0010.00515.02
8.0.60.0030.00314.91
8.0.50.0040.00314.96
8.0.30.0090.00515.66
8.0.20.0100.00816.58
8.0.10.0040.00315.06
8.0.00.0090.00415.11
7.4.330.0000.00715.55
7.4.320.0000.00616.49
7.4.300.0030.00316.49
7.4.290.0030.00316.48
7.4.280.0080.00016.40
7.4.270.0030.00316.46
7.4.260.0040.00416.45
7.4.250.0060.00114.87
7.4.240.0020.00414.90
7.4.230.0050.00114.71
7.4.220.0030.00914.77
7.4.210.0070.00715.64
7.4.200.0060.00314.68
7.4.190.0080.00413.22
7.4.180.0030.00313.30
7.4.160.0080.00415.45
7.4.150.0100.00115.31
7.4.140.0100.00616.67
7.4.130.0130.00415.59
7.4.120.0070.01015.62
7.4.110.0080.00614.70
7.4.100.0120.00314.85
7.4.90.0110.00514.71
7.4.80.0090.00616.26
7.4.70.0090.00714.75
7.4.60.0050.00914.73
7.4.50.0090.00614.64
7.4.40.0070.00714.64
7.4.30.0120.00514.84
7.4.20.0080.00613.08
7.4.10.0040.00913.06
7.4.00.0090.00714.36
7.3.330.0020.00212.98
7.3.320.0000.00513.09
7.3.310.0090.00114.62
7.3.300.0080.00214.54
7.3.290.0100.00014.63
7.3.280.0100.00715.83
7.3.270.0110.00415.26
7.3.260.0100.00615.29
7.3.250.0090.00715.49
7.3.240.0110.00615.25
7.3.230.0090.00514.69
7.3.220.0100.00213.02
7.3.210.0090.00614.67
7.3.200.0060.01014.66
7.3.190.0100.00514.72
7.3.180.0080.00714.56
7.3.170.0090.00514.69
7.3.160.0100.00414.64
7.3.150.0070.00713.04
7.3.140.0140.00012.82
7.3.130.0080.00612.88
7.3.120.0100.00814.09
7.3.110.0100.00514.09
7.3.100.0080.00813.92
7.3.90.0060.00814.32
7.3.80.0050.00914.16
7.3.70.0060.00614.18
7.3.60.0050.00614.19
7.3.50.0070.00614.14
7.3.40.0060.00714.28
7.3.30.0090.00614.31
7.3.20.0080.00616.03
7.3.10.0090.00716.03
7.3.00.0070.00615.99
7.2.340.0080.00412.98
7.2.330.0110.00514.70
7.2.320.0090.00714.75
7.2.310.0060.00814.89
7.2.300.0030.01114.82
7.2.290.0120.00314.67
7.2.280.0150.00013.09
7.2.270.0120.00012.98
7.2.260.0080.00513.03
7.2.250.0060.01014.33
7.2.240.0090.00914.15
7.2.230.0090.00614.33
7.2.220.0050.00814.07
7.2.210.0050.00914.21
7.2.200.0070.00714.37
7.2.190.0050.00914.24
7.2.180.0080.00614.36
7.2.170.0070.00714.30
7.2.160.0100.00214.03
7.2.150.0090.00215.95
7.2.140.0080.00315.82
7.2.130.0070.00916.13
7.2.120.0120.00716.05
7.2.110.0090.00716.15
7.2.100.0080.00916.11
7.2.90.0130.00416.15
7.2.80.0100.00615.90
7.2.70.0090.00315.89
7.2.60.0070.00916.09
7.2.50.0100.00515.98
7.2.40.0070.00616.08
7.2.30.0070.00816.09
7.2.20.0140.00416.21
7.2.10.0100.00616.11
7.2.00.0120.00516.13
7.1.330.0070.00715.11
7.1.320.0080.00615.11
7.1.310.0050.00615.22
7.1.300.0080.00615.12
7.1.290.0050.00715.03
7.1.280.0080.00615.13
7.1.270.0080.00515.12
7.1.260.0080.00315.05
7.1.250.0070.01015.03
7.1.240.0080.00514.79
7.1.230.0090.00514.93
7.1.220.0040.00614.75
7.1.210.0070.00614.84
7.1.200.0030.00715.24
7.1.190.0080.00514.90
7.1.180.0070.00314.74
7.1.170.0070.00514.95
7.1.160.0040.00814.96
7.1.150.0050.00914.83
7.1.140.0100.00314.87
7.1.130.0080.00614.76
7.1.120.0060.00614.85
7.1.110.0080.00514.95
7.1.100.0050.00714.76
7.1.90.0070.00414.90
7.1.80.0040.01014.94
7.1.70.0070.00315.43
7.1.60.0050.00615.64
7.1.50.0080.00514.88
7.1.40.0070.00514.86
7.1.30.0070.00314.96
7.1.20.0880.02422.57
7.1.10.0700.02216.65
7.1.00.1100.02316.73
7.0.330.0050.00814.59
7.0.320.0080.00314.58
7.0.310.0040.00714.51
7.0.300.0040.00714.60
7.0.290.0030.00714.58
7.0.280.0060.00814.57
7.0.270.0080.00114.65
7.0.260.0060.00714.60
7.0.250.0090.00414.73
7.0.240.0060.00514.74
7.0.230.0060.00614.67
7.0.220.0100.00314.75
7.0.210.0090.00114.76
7.0.200.0070.00615.30
7.0.190.0070.00514.61
7.0.180.0070.00614.68
7.0.170.0110.00214.71
7.0.160.0550.02116.42
7.0.150.0780.02316.39
7.0.140.1090.02716.45
7.0.130.1180.02816.40
7.0.120.0900.02216.48
7.0.110.0750.02216.27
7.0.100.1440.03016.44
7.0.90.1170.02916.54
7.0.80.1420.02916.55
7.0.70.0700.02916.44
7.0.60.0810.02016.36
7.0.50.0940.02616.49
7.0.40.0830.02115.76
7.0.30.0690.02215.87
7.0.20.0610.02415.79
7.0.10.0540.02315.87
7.0.00.0520.02415.71
5.6.400.0080.00613.39
5.6.390.0050.00813.49
5.6.380.0100.00113.52
5.6.370.0070.00613.32
5.6.360.0040.01013.35
5.6.350.0090.00313.54
5.6.340.0070.00713.13
5.6.330.0050.00713.33
5.6.320.0090.00313.23
5.6.310.0040.00913.23
5.6.300.0080.00613.32
5.6.290.0040.00813.30
5.6.280.0020.00813.51
5.6.270.0070.00613.31
5.6.260.0090.00413.33
5.6.250.0000.01113.26
5.6.240.0080.00313.38
5.6.230.0050.00713.38
5.6.220.0060.00713.53
5.6.210.0050.00513.32
5.6.200.0070.00713.53
5.6.190.0060.00313.39
5.6.180.0100.00013.39
5.6.170.0040.00713.45
5.6.160.0060.00813.47
5.6.150.0050.00813.34
5.6.140.0100.00313.33
5.6.130.0110.00113.26
5.6.120.0040.00913.34
5.6.110.0070.00413.38
5.6.100.0030.00713.19
5.6.90.0040.00613.36
5.6.80.0060.00513.23
5.6.70.0040.00813.40
5.6.60.0080.00613.51
5.6.50.0090.00313.27
5.6.40.0080.00313.28
5.6.30.0060.00613.36
5.6.20.0070.00313.11
5.6.10.0070.00513.43
5.6.00.0090.00513.20

preferences:
64.99 ms | 401 KiB | 5 Q