3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '//home/foo:/bin/sh'; $i = count($str); $pos = strrpos($str, '/'); echo substr($str, 0, $i - $pos);

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)
8.3.60.0140.00416.74
8.3.50.0130.00521.10
8.3.40.0140.00018.54
8.3.30.0000.01418.61
8.3.20.0070.00020.21
8.3.10.0040.00421.73
8.3.00.0040.00423.61
8.2.180.0170.00318.54
8.2.170.0110.00422.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00819.82
8.2.120.0040.00426.35
8.2.110.0060.00321.11
8.2.100.0110.00017.92
8.2.90.0050.00319.11
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0030.00720.54
8.2.30.0050.00319.40
8.2.20.0040.00417.73
8.2.10.0070.00018.10
8.2.00.0040.00418.09
8.1.280.0110.00425.92
8.1.270.0080.00023.91
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0090.00319.07
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0080.00017.47
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.46
8.1.160.0040.00420.75
8.1.150.0000.01018.89
8.1.140.0050.00319.50
8.1.130.0000.00717.65
8.1.120.0040.00317.46
8.1.110.0040.00417.49
8.1.100.0030.00617.32
8.1.90.0080.00017.44
8.1.80.0000.00717.39
8.1.70.0000.00717.47
8.1.60.0040.00417.60
8.1.50.0050.00317.56
8.1.40.0060.00317.50
8.1.30.0050.00317.64
8.1.20.0000.00717.58
8.1.10.0000.00817.57
8.1.00.0000.00717.54
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.37
8.0.270.0030.00317.24
8.0.260.0000.00617.14
8.0.250.0030.00316.92
8.0.240.0040.00416.88
8.0.230.0060.00016.87
8.0.220.0060.00316.83
8.0.210.0030.00316.94
8.0.200.0000.00616.91
8.0.190.0000.00716.94
8.0.180.0000.00716.89
8.0.170.0040.00416.88
8.0.160.0000.00816.94
8.0.150.0000.00716.79
8.0.140.0070.00016.87
8.0.130.0050.00013.38
8.0.120.0040.00416.92
8.0.110.0050.00316.93
8.0.100.0080.00016.77
8.0.90.0000.00816.89
8.0.80.0100.00816.92
8.0.70.0040.00416.95
8.0.60.0040.00416.97
8.0.50.0000.00716.93
8.0.30.0040.01217.35
8.0.20.0130.00717.40
8.0.10.0050.00317.06
8.0.00.0090.01116.79
7.4.330.0050.00016.79
7.4.320.0000.00616.39
7.4.300.0000.00816.48
7.4.290.0070.00016.49
7.4.280.0060.00316.40
7.4.270.0000.00716.51
7.4.260.0000.00816.34
7.4.250.0000.00716.41
7.4.240.0030.00316.50
7.4.230.0050.00216.43
7.4.220.0110.01416.58
7.4.210.0090.00616.58
7.4.200.0000.00716.58
7.4.160.0130.00616.47
7.4.150.0150.00417.40
7.4.140.0080.01117.86
7.4.130.0180.00316.46
7.4.120.0090.00816.67
7.4.110.0090.00916.67
7.4.100.0140.00316.64
7.4.90.0110.00716.48
7.4.80.0060.00919.39
7.4.70.0080.01116.59
7.4.60.0090.00616.61
7.4.50.0040.01416.66
7.4.40.0080.00816.48
7.4.30.0120.01116.43
7.4.00.0030.01314.64
7.3.330.0000.00513.08
7.3.320.0000.00613.13
7.3.310.0040.00416.25
7.3.300.0030.00316.10
7.3.290.0090.01116.25
7.3.280.0080.00716.22
7.3.270.0170.00317.40
7.3.260.0150.00316.28
7.3.250.0090.00816.28
7.3.240.0100.01016.30
7.3.230.0150.00316.48
7.3.210.0130.00316.28
7.3.200.0110.00719.39
7.3.190.0140.00316.54
7.3.180.0090.00616.14
7.3.170.0060.01516.27
7.3.160.0070.01016.50
7.3.00.0090.00616.38
7.2.330.0060.01816.59
7.2.320.0070.01016.36
7.2.310.0110.00716.62
7.2.300.0090.00916.64
7.2.290.0030.01316.73
7.2.130.0030.00716.92
7.2.120.0130.00016.86
7.2.110.0070.00716.80
7.2.100.0030.01016.94
7.2.90.0060.00617.03
7.2.80.0040.01116.83
7.2.70.0000.00716.57
7.2.60.0020.01316.81
7.2.50.0090.00617.01
7.2.40.0180.00016.96
7.2.30.0060.00917.05
7.2.20.0030.01016.54
7.2.10.0110.00317.03
7.2.00.0030.00917.91
7.1.250.0030.00715.81
7.1.240.0080.00615.75
7.1.230.0000.01115.79
7.1.220.0120.00315.77
7.1.210.0040.00715.83
7.1.200.0060.00615.64
7.1.190.0070.00715.39
7.1.180.0030.00515.53
7.1.170.0090.00315.77
7.1.160.0060.00915.69
7.1.150.0090.00615.63
7.1.140.0030.01015.71
7.1.130.0070.00715.54
7.1.120.0040.01115.75
7.1.110.0090.00615.79
7.1.100.0060.00616.92
7.1.90.0050.00515.78
7.1.80.0060.00615.86
7.1.70.0020.00916.55
7.1.60.0130.00517.48
7.1.50.0040.00916.32
7.1.40.0030.00715.64
7.1.30.0030.01015.78
7.1.20.0030.01015.57
7.1.10.0000.01515.75
7.1.00.0050.04119.02
7.0.330.0070.00015.36
7.0.320.0060.00615.05
7.0.310.0070.00315.34
7.0.300.0040.00415.49
7.0.290.0030.00915.36
7.0.280.0040.01115.07
7.0.270.0070.00715.29
7.0.260.0100.00315.30
7.0.250.0000.01215.58
7.0.240.0040.00815.45
7.0.230.0100.00315.60
7.0.220.0060.00915.48
7.0.210.0040.01115.16
7.0.200.0020.01016.10
7.0.190.0030.01015.22
7.0.180.0000.01515.64
7.0.170.0090.00315.40
7.0.160.0100.00315.41
7.0.150.0070.01015.41
7.0.140.0030.00615.49
7.0.130.0050.00515.36
7.0.120.0030.01015.30
7.0.110.0030.01215.37
7.0.100.0000.00815.29
7.0.90.0080.00015.27
7.0.80.0040.00815.43
7.0.70.0000.01115.59
7.0.60.0020.04018.39
7.0.50.0070.03216.55
7.0.40.0090.03316.66
7.0.30.0150.04216.86
7.0.20.0150.04216.87
7.0.10.0070.03716.82
7.0.00.0020.04316.86
5.6.380.0080.00314.33
5.6.370.0070.00314.09
5.6.360.0000.01214.36
5.6.350.0130.00314.41
5.6.340.0040.00714.20
5.6.330.0030.00814.55
5.6.320.0060.01014.36
5.6.310.0040.00814.57
5.6.300.0040.00814.57
5.6.290.0060.00614.37
5.6.280.0050.02017.66
5.6.270.0040.01114.06
5.6.260.0100.00014.32
5.6.250.0000.00814.16
5.6.240.0090.00314.11
5.6.230.0030.01014.19
5.6.220.0040.00714.18
5.6.210.0070.04517.42
5.6.200.0030.02416.10
5.6.190.0060.02517.29
5.6.180.0290.03517.31
5.6.170.0180.03817.57
5.6.160.0100.03617.42
5.6.150.0120.03816.12
5.6.140.0080.02716.20
5.6.130.0050.03016.20
5.6.120.0080.03317.68
5.6.110.0030.04617.71
5.6.100.0110.04117.66
5.6.90.0050.04617.63
5.6.80.0090.03717.11
5.6.70.0030.00814.21
5.6.60.0060.00314.04
5.6.50.0040.01114.09
5.6.40.0040.00413.93
5.6.30.0000.01114.02
5.6.20.0040.01114.10
5.6.10.0090.00314.29
5.6.00.0090.00614.10
5.5.380.0040.00811.18
5.5.370.0040.00811.18
5.5.360.0000.01111.18
5.5.350.0120.04315.78
5.5.340.0050.04314.58
5.5.330.0060.02115.71
5.5.320.0060.04115.70
5.5.310.0150.01815.72
5.5.300.0060.03014.59
5.5.290.0110.03914.58
5.5.280.0050.04215.99
5.5.270.0070.02715.90
5.5.260.0050.02516.00
5.5.250.0050.04515.90
5.5.240.0120.03815.65
5.5.230.0060.00611.18
5.5.220.0060.00011.18
5.5.210.0040.00711.18
5.5.200.0080.00411.18
5.5.190.0040.00811.18
5.5.180.0060.00311.18
5.5.170.0030.00711.18
5.5.160.0040.00411.18
5.5.150.0040.00711.18
5.5.140.0070.00311.18
5.5.130.0080.00311.18
5.5.120.0030.00711.18
5.5.110.0000.01111.18
5.5.100.0000.00611.18
5.5.90.0000.01111.18
5.5.80.0070.00411.18
5.5.70.0000.00811.18
5.5.60.0000.01111.18
5.5.50.0030.00811.18
5.5.40.0060.00011.18
5.5.30.0000.00711.18
5.5.20.0000.01111.18
5.5.10.0030.00511.18
5.5.00.0070.00311.18

preferences:
61.02 ms | 401 KiB | 5 Q