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)
8.3.40.0070.00718.71
8.3.30.0110.00419.04
8.3.20.0000.00820.39
8.3.10.0040.00421.73
8.3.00.0000.00819.08
8.2.170.0140.00722.96
8.2.160.0080.01220.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00319.36
8.2.110.0060.00319.33
8.2.100.0000.01217.63
8.2.90.0070.00019.22
8.2.80.0060.00317.97
8.2.70.0090.00017.50
8.2.60.0040.00417.93
8.2.50.0000.01218.07
8.2.40.0060.00320.00
8.2.30.0000.00818.12
8.2.20.0000.00817.75
8.2.10.0000.00818.19
8.2.00.0000.00917.62
8.1.270.0030.00620.72
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00322.16
8.1.230.0040.00817.78
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.13
8.1.190.0030.00717.35
8.1.180.0000.00818.10
8.1.170.0050.00718.59
8.1.160.0000.00721.99
8.1.150.0040.00418.87
8.1.140.0000.00717.43
8.1.130.0000.00717.83
8.1.120.0020.00517.45
8.1.110.0000.00717.34
8.1.100.0050.00317.52
8.1.90.0040.00417.42
8.1.80.0020.00517.46
8.1.70.0030.00417.45
8.1.60.0000.00817.63
8.1.50.0050.00317.50
8.1.40.0000.00917.57
8.1.30.0030.00517.50
8.1.20.0030.00617.54
8.1.10.0040.00417.37
8.1.00.0040.00417.44
8.0.300.0020.00518.77
8.0.290.0070.00016.75
8.0.280.0040.00418.50
8.0.270.0040.00417.21
8.0.260.0040.00417.31
8.0.250.0000.00717.05
8.0.240.0000.00617.03
8.0.230.0030.00416.93
8.0.220.0040.00416.89
8.0.210.0030.00416.80
8.0.200.0000.00716.91
8.0.190.0050.00317.01
8.0.180.0040.00416.94
8.0.170.0030.00516.96
8.0.160.0080.00017.02
8.0.150.0070.00016.92
8.0.140.0040.00416.97
8.0.130.0050.00313.39
8.0.120.0030.00516.93
8.0.110.0070.00017.00
8.0.100.0050.00316.83
8.0.90.0000.00716.95
8.0.80.0030.01316.97
8.0.70.0000.00716.94
8.0.60.0040.00416.85
8.0.50.0040.00416.84
8.0.30.0140.01016.95
8.0.20.0080.01317.40
8.0.10.0080.00017.03
8.0.00.0050.01316.63
7.4.330.0000.00715.03
7.4.320.0000.00616.61
7.4.300.0030.00316.51
7.4.290.0030.00316.52
7.4.280.0000.00916.61
7.4.270.0040.00416.59
7.4.260.0030.00716.52
7.4.250.0030.00516.46
7.4.240.0030.00416.48
7.4.230.0000.00716.19
7.4.220.0110.00716.53
7.4.210.0090.00916.47
7.4.200.0000.00716.57
7.4.160.0030.01816.41
7.4.150.0120.00717.40
7.4.140.0140.00917.86
7.4.130.0140.00716.46
7.4.120.0110.00516.44
7.4.110.0090.00916.39
7.4.100.0110.00816.42
7.4.90.0030.01516.52
7.4.80.0180.00319.39
7.4.70.0080.00916.44
7.4.60.0130.00316.41
7.4.50.0050.00316.23
7.4.40.0090.00616.37
7.4.30.0080.01316.59
7.4.00.0080.00515.02
7.3.330.0000.00513.25
7.3.320.0090.00713.18
7.3.310.0030.00416.21
7.3.300.0030.00316.30
7.3.290.0000.00816.18
7.3.280.0090.00816.27
7.3.270.0110.00717.40
7.3.260.0090.00916.60
7.3.250.0060.01416.44
7.3.240.0040.01316.55
7.3.230.0140.00716.39
7.3.210.0090.00916.32
7.3.200.0070.01419.39
7.3.190.0070.01016.36
7.3.180.0150.00016.45
7.3.170.0130.00416.36
7.3.160.0080.00916.49
7.3.120.0070.01014.83
7.3.110.0000.01414.85
7.3.100.0070.00814.97
7.3.90.0050.00615.00
7.3.80.0030.01414.54
7.3.70.0060.00714.88
7.3.60.0100.00714.89
7.3.50.0050.00914.82
7.3.40.0120.00614.92
7.3.30.0060.00914.71
7.3.20.0030.01416.61
7.3.10.0090.01216.27
7.3.00.0100.00816.49
7.2.330.0040.01516.48
7.2.320.0030.01516.32
7.2.310.0120.01216.78
7.2.300.0030.01316.47
7.2.290.0030.01316.58
7.2.240.0080.00615.07
7.2.230.0120.00314.86
7.2.220.0060.01314.94
7.2.210.0090.01014.98
7.2.200.0040.01215.33
7.2.190.0030.01314.80
7.2.180.0070.01115.15
7.2.170.0060.00915.19
7.2.160.0030.01015.02
7.2.150.0030.01316.90
7.2.140.0090.00616.92
7.2.130.0160.00516.79
7.2.120.0130.01016.82
7.2.110.0130.00616.91
7.2.100.0110.00816.51
7.2.90.0130.00916.69
7.2.80.0150.01217.09
7.2.70.0140.00916.68
7.2.60.0150.00916.52
7.2.50.0140.01317.10
7.2.40.0180.00716.99
7.2.30.0160.00717.02
7.2.20.0190.00916.94
7.2.10.0160.00716.75
7.2.00.0140.00717.89
7.1.330.0090.00315.70
7.1.320.0090.00715.89
7.1.310.0140.00416.00
7.1.300.0040.01515.63
7.1.290.0060.01015.46
7.1.280.0090.00715.74
7.1.270.0090.00615.65
7.1.260.0070.01115.73
7.1.250.0110.00915.57
7.1.100.0040.01118.18
7.1.70.0110.00317.25
7.1.60.0140.01319.50
7.1.50.0040.01917.05
7.1.00.0070.06722.61
7.0.200.0060.00614.91
7.0.140.0070.07022.12
7.0.60.0100.07320.04
7.0.50.0030.04017.90
7.0.40.0070.07020.02
7.0.30.0300.07320.00
7.0.20.0300.05720.17
7.0.10.0370.06320.09
7.0.00.0070.04020.18
5.6.280.0100.06720.82
5.6.210.0130.07720.64
5.6.200.0100.03718.21
5.6.190.0100.04020.59
5.6.180.0270.07720.32
5.6.170.0270.08020.43
5.6.160.0000.08020.49
5.6.150.0030.07718.11
5.6.140.0030.05318.07
5.6.130.0100.07018.22
5.6.120.0130.08321.02
5.6.110.0100.07021.11
5.6.100.0130.08021.13
5.6.90.0070.07720.97
5.6.80.0130.07320.52
5.6.70.1230.02720.51
5.5.350.0230.06320.46
5.5.340.0130.06018.03
5.5.330.0070.09020.43
5.5.320.0030.06020.43
5.5.310.0270.07720.17
5.5.300.0070.04017.88
5.5.290.0070.07017.98
5.5.280.0070.04020.88
5.5.270.0100.09320.77
5.5.260.0070.05720.87
5.5.250.0070.08020.77
5.5.240.0030.03720.37
5.4.450.0630.07319.38
5.4.440.1030.05319.25
5.4.430.0300.06019.32
5.4.420.1100.06319.41
5.4.410.0100.05718.97
5.4.400.1200.07718.71
5.4.390.1230.07318.63
5.4.380.1330.06718.72
5.4.370.1170.06018.57
5.4.360.1330.07318.72
5.4.350.0870.05718.73
5.4.340.1030.05018.73
5.4.320.1130.08018.63
5.4.310.0970.06318.54
5.4.300.1170.05318.71
5.4.290.1000.05718.74
5.4.280.1200.05318.52
5.4.270.1000.05318.63
5.4.260.1070.05718.72
5.4.250.0770.06318.70
5.4.240.0770.06718.54
5.4.230.1170.04018.67
5.4.220.1230.05718.50
5.4.210.0970.06318.72
5.4.200.0870.04716.47
5.4.190.1200.06318.69
5.4.180.0700.07318.50
5.4.170.1000.05318.69
5.4.160.0930.06318.49
5.4.150.1000.06318.61
5.4.140.1070.07716.43
5.4.130.1030.07316.35
5.4.120.1070.05316.27
5.4.110.1030.07016.18
5.4.100.0800.05716.31
5.4.90.0870.05716.34
5.4.80.0870.05316.23
5.4.70.1000.04316.32
5.4.60.1100.04716.32
5.4.50.0730.06316.24
5.4.40.1000.07016.19
5.4.30.0930.05016.32
5.4.20.1000.05316.11
5.4.10.1030.05016.34
5.4.00.0930.04715.72
5.3.290.2770.05314.56
5.3.280.0730.07314.58
5.3.270.1130.07014.61
5.3.260.1330.06014.64
5.3.250.0930.07014.52
5.3.240.0970.05314.58
5.3.230.0970.05314.68
5.3.220.1230.06314.56
5.3.210.1170.06014.55
5.3.200.0870.06314.48
5.3.190.0900.07714.55
5.3.180.0900.06314.64
5.3.170.1070.07314.61
5.3.160.0970.05714.61
5.3.150.0930.07714.65
5.3.140.1070.06714.63
5.3.130.0470.06014.64
5.3.120.0870.05314.66
5.3.110.0930.07314.53
5.3.100.0970.06313.95
5.3.90.0630.07714.05
5.3.80.1100.06014.11
5.3.70.0570.08013.93
5.3.60.1070.06714.08
5.3.50.1130.04713.93
5.3.40.0900.06713.86
5.3.30.0970.06714.01
5.3.20.1030.06313.69
5.3.10.0970.06313.57
5.3.00.1200.06313.58
5.2.170.0800.05711.20
5.2.160.0830.06711.13
5.2.150.0600.07311.22
5.2.140.0770.06311.11
5.2.130.0800.05011.14
5.2.120.0670.04711.09
5.2.110.0870.03711.14
5.2.100.0300.04011.04
5.2.90.1100.03011.02
5.2.80.0800.06011.18
5.2.70.1100.05711.05
5.2.60.0870.05011.09
5.2.50.0630.05711.18
5.2.40.0570.04711.02
5.2.30.0870.04010.98
5.2.20.0730.02710.95
5.2.10.0470.05010.96
5.2.00.0870.05710.69
5.1.60.0500.04310.03
5.1.50.0570.04010.19
5.1.40.0530.05310.11
5.1.30.0670.05010.39
5.1.20.0700.05010.45
5.1.10.0600.05010.10
5.1.00.0800.05310.09
5.0.50.0300.0438.58
5.0.40.0300.0338.48
5.0.30.0230.0608.26
5.0.20.0400.0378.38
5.0.10.0400.0338.27
5.0.00.0430.0438.34
4.4.90.0330.0275.94
4.4.80.0500.0205.88
4.4.70.0370.0275.88
4.4.60.0430.0275.88
4.4.50.0200.0335.89
4.4.40.0430.0475.91
4.4.30.0270.0275.93
4.4.20.0230.0205.98
4.4.10.0300.0205.94
4.4.00.0330.0475.95
4.3.110.0300.0335.75
4.3.100.0170.0335.84
4.3.90.0270.0305.78
4.3.80.0370.0435.78
4.3.70.0230.0235.80
4.3.60.0270.0235.79
4.3.50.0370.0205.86
4.3.40.0270.0305.75
4.3.30.0200.0204.55
4.3.20.0170.0274.60
4.3.10.0070.0274.52
4.3.00.0230.0136.69

preferences:
48.69 ms | 400 KiB | 5 Q