3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '<pre>'; // Outputs all the result of shellcommand "ls", and returns // the last output line into $last_line. Stores the return value // of the shell command in $retval. $last_line = system('ls', $retval); // Printing additional info echo ' </pre> <hr />Last line of the output: ' . $last_line . ' <hr />Return value: ' . $retval;

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)
8.3.60.0160.00318.68
8.3.50.0100.01321.27
8.3.40.0110.00418.71
8.3.30.0110.00418.83
8.3.20.0040.00518.86
8.3.10.0080.00020.95
8.3.00.0050.00323.52
8.2.180.0060.01216.88
8.2.170.0110.00422.96
8.2.160.0110.00320.29
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.89
8.2.110.0040.00420.52
8.2.100.0090.00317.91
8.2.90.0000.00819.27
8.2.80.0000.00917.97
8.2.70.0080.00017.63
8.2.60.0030.00717.93
8.2.50.0000.00818.10
8.2.40.0080.00018.09
8.2.30.0000.00919.57
8.2.20.0040.00417.64
8.2.10.0080.00017.81
8.2.00.0000.00817.74
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0070.00422.08
8.1.230.0090.00321.03
8.1.220.0040.00417.77
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.01017.35
8.1.180.0040.00418.10
8.1.170.0000.00818.67
8.1.160.0040.00418.86
8.1.150.0000.00918.70
8.1.140.0050.00317.41
8.1.130.0070.00017.75
8.1.120.0080.00017.31
8.1.110.0060.00317.53
8.1.100.0040.00417.38
8.1.90.0050.00317.41
8.1.80.0000.00717.36
8.1.70.0030.00417.40
8.1.60.0060.00717.59
8.1.50.0000.00717.36
8.1.40.0030.00517.51
8.1.30.0040.00417.65
8.1.20.0030.00617.55
8.1.10.0050.00317.54
8.1.00.0080.00017.46
8.0.300.0050.00318.77
8.0.290.0030.00516.75
8.0.280.0070.00018.41
8.0.270.0070.00017.23
8.0.260.0000.00716.89
8.0.250.0050.00317.08
8.0.240.0000.00816.99
8.0.230.0040.00416.92
8.0.220.0000.00716.94
8.0.210.0000.00717.02
8.0.200.0040.00417.06
8.0.190.0000.00717.00
8.0.180.0030.00417.06
8.0.170.0000.00816.93
8.0.160.0000.00816.91
8.0.150.0040.00416.88
8.0.140.0080.00016.87
8.0.130.0000.00613.36
8.0.120.0040.00416.95
8.0.110.0040.00416.96
8.0.100.0000.00716.78
8.0.90.0000.00816.91
8.0.80.0100.01316.89
8.0.70.0040.00416.91
8.0.60.0040.00417.00
8.0.50.0000.00717.01
8.0.30.0110.00817.01
8.0.20.0060.01317.40
8.0.10.0000.00717.03
8.0.00.0050.01616.86
7.4.330.0050.00016.75
7.4.320.0060.00016.49
7.4.300.0060.00016.56
7.4.290.0000.00816.60
7.4.280.0030.00316.54
7.4.270.0000.00816.48
7.4.260.0000.00613.24
7.4.250.0000.00816.57
7.4.240.0000.00716.49
7.4.230.0070.00016.43
7.4.220.0150.00716.43
7.4.210.0050.01116.55
7.4.200.0030.00416.35
7.4.190.0040.00416.69
7.4.160.0100.00716.48
7.4.150.0140.00417.40
7.4.140.0060.01117.86
7.4.130.0090.01416.50
7.4.120.0100.00916.48
7.4.110.0150.00816.62
7.4.100.0090.01216.52
7.4.90.0090.01516.57
7.4.80.0110.01119.39
7.4.70.0110.00916.59
7.4.60.0060.01016.61
7.4.50.0000.00816.45
7.4.40.0070.01122.77
7.4.30.0150.01016.40
7.4.00.0030.01315.21
7.3.330.0000.00613.07
7.3.320.0000.00613.21
7.3.310.0000.00716.17
7.3.300.0030.00316.30
7.3.290.0110.00316.34
7.3.280.0100.00716.33
7.3.270.0110.00617.40
7.3.260.0120.00718.24
7.3.250.0130.00916.52
7.3.240.0090.00816.31
7.3.230.0080.00816.42
7.3.210.0050.01216.29
7.3.200.0050.01119.39
7.3.190.0100.01116.59
7.3.180.0090.00616.34
7.3.170.0100.01116.39
7.3.160.0130.00316.33
7.3.120.0170.00015.12
7.2.330.0090.00916.43
7.2.320.0090.00916.81
7.2.310.0170.00716.80
7.2.300.0030.01416.68
7.2.290.0070.01016.76
7.2.00.0040.01219.65
7.1.70.0000.00917.05
7.1.60.0000.01117.38
7.1.50.0060.00717.05
7.1.40.0040.00816.70
7.1.30.0090.00616.62
7.1.20.0110.00416.83
7.1.10.0000.00816.36
7.1.00.0100.00016.64
7.0.200.0080.00816.75
7.0.190.0030.00616.42
7.0.180.0000.00916.55
7.0.170.0030.00716.19
7.0.160.0070.00416.14
7.0.150.0040.00416.34
7.0.140.0080.00316.49
7.0.130.0000.00816.83
7.0.120.0030.00716.38
7.0.110.0000.00916.29
7.0.100.0060.00616.42
7.0.90.0000.01116.45
7.0.80.0090.00016.57
7.0.70.0000.00816.41
7.0.60.0070.00416.22
7.0.50.0030.00916.40
7.0.40.0030.00915.91
7.0.30.0030.00715.91
7.0.20.0000.00915.91
7.0.10.0030.00615.91
7.0.00.0030.00615.91
5.6.300.0060.04820.67
5.6.290.0100.04320.79
5.6.280.0070.04320.91
5.6.270.0000.04821.05
5.6.260.0070.04220.88
5.6.250.0070.04021.02
5.6.240.0030.05120.97
5.6.230.0030.05121.02
5.6.220.0060.04620.96
5.6.210.0130.04220.96
5.6.200.0000.04621.02
5.6.190.0070.04720.74
5.6.180.0030.04220.83
5.6.170.0060.04220.93
5.6.160.0030.04920.98
5.6.150.0100.04020.93
5.6.140.0000.04520.95
5.6.130.0000.04720.75
5.6.120.0000.04820.97
5.6.110.0030.04120.86
5.6.100.0170.04120.81
5.6.90.0040.03920.91
5.6.80.0000.04720.41
5.6.70.0060.05920.36
5.6.60.0100.04320.20
5.6.50.0030.03820.25
5.6.40.0070.05020.18
5.6.30.0040.03920.16
5.6.20.0100.05320.29
5.6.10.0070.03520.20
5.6.00.0100.08120.32
5.5.380.0070.04317.53
5.5.370.0240.04117.63
5.5.360.0110.03817.43
5.5.350.0030.05317.62
5.5.340.0030.04117.88
5.5.330.0100.04917.89
5.5.320.0030.04518.03
5.5.310.0000.04818.06
5.5.300.0000.04618.16
5.5.290.0100.04017.97
5.5.280.0030.05018.07
5.5.270.0000.04617.73
5.5.260.0030.05417.73
5.5.250.0030.05217.70
5.5.240.0030.04117.41
5.5.230.0030.03917.45
5.5.220.0200.04717.35
5.5.210.0070.03717.35
5.5.200.0030.03917.33
5.5.190.0060.03717.32
5.5.180.0070.05317.41
5.5.160.0070.05417.34
5.5.150.0100.04317.09
5.5.140.0070.03717.09
5.5.130.0090.04117.40
5.5.120.0000.04417.09
5.5.110.0000.04317.36
5.5.100.0000.04317.32
5.5.90.0030.03716.99
5.5.80.0000.04317.22
5.5.70.0030.03717.30
5.5.60.0000.04517.28
5.5.50.0000.04317.26
5.5.40.0030.04217.28
5.5.30.0030.04417.28
5.5.20.0270.04017.27
5.5.10.0070.06717.31
5.5.00.0130.03217.28
5.4.450.0030.05019.48
5.4.440.0000.05419.31
5.4.430.0000.04319.30
5.4.420.0040.03919.30
5.4.410.0060.03519.18
5.4.400.0000.04119.03
5.4.390.0070.04318.98
5.4.380.0000.04718.93
5.4.370.0000.04718.91
5.4.360.0040.04419.14
5.4.350.0030.05619.14
5.4.340.0000.05118.94
5.4.320.0000.04218.98
5.4.310.0040.03618.86
5.4.300.0030.05119.02
5.4.290.0130.02918.87
5.4.280.0030.04018.88
5.4.270.0000.04419.09
5.4.260.0030.04019.14
5.4.250.0070.03619.06
5.4.240.0000.04319.01
5.4.230.0070.03319.06
5.4.220.0000.04519.06
5.4.210.0070.06019.06
5.4.200.0000.04119.06
5.4.190.0100.04019.07
5.4.180.0060.03518.97
5.4.170.0070.04319.03
5.4.160.0030.04319.00
5.4.150.0070.05418.90
5.4.140.0060.03516.68
5.4.130.0030.03816.54
5.4.120.0270.02116.50
5.4.110.0030.04116.66
5.4.100.0000.04016.68
5.4.90.0070.05016.70
5.4.80.0100.03816.59
5.4.70.0030.04416.64
5.4.60.0200.04316.43
5.4.50.0030.03516.48
5.4.40.0070.04016.61
5.4.30.0060.03916.38
5.4.20.0030.04016.35
5.4.10.0030.04116.66
5.4.00.0030.04315.91
5.3.290.0030.05115.91
5.3.280.0030.03915.91
5.3.270.0000.05415.91
5.3.260.0000.04315.91
5.3.250.0030.04515.91
5.3.240.0070.04415.91
5.3.230.0030.03715.91
5.3.220.0000.04515.91
5.3.210.0070.03715.91
5.3.200.0000.04415.91
5.3.190.0030.04215.91
5.3.180.0000.04715.91
5.3.170.0000.05215.91
5.3.160.0030.03715.91
5.3.150.0030.03415.91
5.3.140.0030.04215.91
5.3.130.0060.03915.91
5.3.120.0000.04115.91
5.3.110.0040.04215.91
5.3.100.0070.05615.91
5.3.90.0000.03915.91
5.3.80.0070.06315.91
5.3.70.0030.03915.91
5.3.60.0000.05015.91
5.3.50.0070.03315.91
5.3.40.0070.03615.91
5.3.30.0070.03615.91
5.3.20.0000.03615.91
5.3.10.0030.03415.91
5.3.00.0040.03515.91
5.2.170.0070.02715.91
5.2.160.0090.02115.91
5.2.150.0030.02815.91
5.2.140.0030.03315.91
5.2.130.0030.03015.91
5.2.120.0000.03015.91
5.2.110.0030.02715.91
5.2.100.0030.03215.91
5.2.90.0040.03415.91
5.2.80.0030.03215.91
5.2.70.0070.02615.91
5.2.60.0100.03015.91
5.2.50.0070.03015.91
5.2.40.0000.03715.91
5.2.30.0060.02915.91
5.2.20.0090.02515.91
5.2.10.0030.03015.91
5.2.00.0030.02715.91
5.1.60.0200.02615.91
5.1.50.0000.02915.91
5.1.40.0000.03615.91
5.1.30.0030.02915.91
5.1.20.0040.03515.91
5.1.10.0030.02415.91
5.1.00.0060.02415.91
5.0.50.0030.02215.91
5.0.40.0000.02315.91
5.0.30.0000.03315.91
5.0.20.0070.01715.91
5.0.10.0000.02415.91
5.0.00.0030.03015.91
4.4.90.0040.01415.91
4.4.80.0070.01015.91
4.4.70.0000.01815.91
4.4.60.0060.01015.91
4.4.50.0000.02515.91
4.4.40.0000.02615.91
4.4.30.0030.01815.91
4.4.20.0000.01815.91
4.4.10.0000.02115.91
4.4.00.0030.02415.91
4.3.110.0000.02615.91
4.3.100.0060.03815.91
4.3.90.0030.03915.91
4.3.80.0000.02615.91
4.3.70.0000.01815.91
4.3.60.0030.01315.91
4.3.50.0000.03615.91
4.3.40.0070.02315.91
4.3.30.0040.01815.91
4.3.20.0070.01715.91
4.3.10.0030.02415.91
4.3.00.0000.02215.91

preferences:
47.58 ms | 401 KiB | 5 Q