3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(exec('dash; ls /'));

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)
8.3.40.0120.00318.77
8.3.30.0150.00018.75
8.3.20.0080.00018.64
8.3.10.0040.00419.22
8.3.00.0000.00823.52
8.2.170.0100.00722.96
8.2.160.0110.00320.38
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0030.00526.16
8.2.120.0060.00321.10
8.2.110.0070.00322.30
8.2.100.0110.00017.78
8.2.90.0000.00817.84
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0030.00617.92
8.2.30.0060.00319.73
8.2.20.0000.00817.66
8.2.10.0000.00817.53
8.2.00.0000.00817.59
8.1.270.0070.00023.99
8.1.260.0100.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.25
8.1.230.0080.00321.04
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0000.00818.72
8.1.160.0000.00818.89
8.1.150.0040.00418.53
8.1.140.0040.00417.36
8.1.130.0050.00317.84
8.1.120.0000.00717.48
8.1.110.0050.00317.41
8.1.100.0040.00417.27
8.1.90.0000.00817.35
8.1.80.0050.00317.42
8.1.70.0000.00717.40
8.1.60.0000.00817.52
8.1.50.0040.00417.42
8.1.40.0000.00717.34
8.1.30.0000.00817.40
8.1.20.0040.00417.51
8.1.10.0050.00317.46
8.1.00.0000.00717.23
8.0.300.0050.00319.91
8.0.290.0020.00517.16
8.0.280.0030.00518.37
8.0.270.0090.00017.11
8.0.260.0030.00316.66
8.0.250.0050.00316.85
8.0.240.0030.00816.84
8.0.230.0030.00516.93
8.0.220.0030.00316.73
8.0.210.0030.00316.80
8.0.200.0000.00716.82
8.0.190.0030.00516.89
8.0.180.0040.00416.86
8.0.170.0000.00816.88
8.0.160.0040.00416.92
8.0.150.0040.00416.79
8.0.140.0000.00816.80
8.0.130.0030.00313.32
8.0.120.0060.00316.82
8.0.110.0040.00416.78
8.0.100.0000.00716.83
8.0.90.0040.00416.60
8.0.80.0030.01316.77
8.0.70.0020.00516.87
8.0.60.0040.00416.77
8.0.50.0070.00016.83
8.0.30.0080.01216.89
8.0.20.0090.00817.40
8.0.10.0050.00316.91
8.0.00.0150.00716.57
7.4.330.0050.00014.72
7.4.320.0000.00616.35
7.4.300.0070.00016.39
7.4.290.0040.00416.25
7.4.280.0000.00716.37
7.4.270.0080.00016.39
7.4.260.0030.00313.20
7.4.250.0040.00416.41
7.4.240.0030.00416.45
7.4.230.0000.00716.50
7.4.220.0090.00916.30
7.4.210.0070.00916.34
7.4.200.0030.00516.45
7.4.190.0070.00016.42
7.4.160.0080.01216.39
7.4.150.0110.01517.40
7.4.140.0100.00717.86
7.4.130.0090.01016.38
7.4.120.0070.01116.38
7.4.110.0060.01316.41
7.4.100.0140.00416.44
7.4.90.0070.01116.22
7.4.80.0130.01019.37
7.4.70.0060.01216.53
7.4.60.0130.00416.51
7.4.50.0060.00316.11
7.4.40.0070.01022.52
7.4.30.0130.01016.30
7.4.00.0030.01114.73
7.3.330.0000.00512.94
7.3.320.0000.00513.03
7.3.310.0000.00716.11
7.3.300.0080.00016.09
7.3.290.0080.00616.19
7.3.280.0050.01116.14
7.3.270.0120.00517.40
7.3.260.0110.01118.24
7.3.250.0140.00916.21
7.3.240.0100.01416.40
7.3.230.0060.01216.39
7.3.210.0120.01216.44
7.3.200.0090.01719.39
7.3.190.0000.01516.26
7.3.180.0030.01416.12
7.3.170.0060.01016.40
7.3.160.0090.00816.13
7.3.120.0030.01314.55
7.3.110.0030.01114.59
7.3.100.0040.00814.71
7.3.90.0090.00614.92
7.3.80.0040.01114.98
7.3.70.0060.01014.71
7.3.60.0100.00414.83
7.3.50.0070.01014.41
7.3.40.0070.00414.56
7.3.30.0090.00614.79
7.3.20.0060.00916.60
7.3.10.0040.01116.55
7.3.00.0090.00516.48
7.2.330.0100.01616.37
7.2.320.0090.00916.57
7.2.310.0060.01216.25
7.2.300.0090.00916.24
7.2.290.0030.01416.46
7.2.240.0110.00415.04
7.2.230.0030.01214.64
7.2.220.0040.01214.82
7.2.210.0060.00614.69
7.2.200.0060.01014.91
7.2.190.0060.00914.76
7.2.180.0040.01114.91
7.2.170.0000.01414.85
7.2.160.0050.00914.99
7.2.150.0100.01016.65
7.2.140.0060.01016.70
7.2.130.0110.00816.70
7.2.120.0090.00616.68
7.2.110.0120.00416.78
7.2.100.0070.01016.50
7.2.90.0030.01416.84
7.2.80.0030.01116.39
7.2.70.0060.01016.81
7.2.60.0070.01116.74
7.2.50.0140.00416.58
7.2.40.0130.00716.88
7.2.30.0060.01316.52
7.2.20.0000.01516.89
7.2.10.0090.00716.71
7.2.00.0100.00817.88
7.1.330.0000.01315.86
7.1.320.0090.00315.57
7.1.310.0110.00615.92
7.1.300.0030.01315.51
7.1.290.0090.00915.41
7.1.280.0060.00915.64
7.1.270.0060.01015.42
7.1.260.0030.01315.62
7.1.250.0070.01015.39
7.1.200.0090.00315.79
7.1.100.0090.00317.89
7.1.70.0060.00317.09
7.1.60.0090.01619.40
7.1.50.0100.01716.96
7.1.00.0070.06022.57
7.0.200.0090.00016.38
7.0.140.0030.07322.00
7.0.60.0100.06721.81
7.0.50.0070.07722.04
7.0.40.0100.03320.07
7.0.30.0030.04320.08
7.0.20.0030.03319.96
7.0.10.0070.03020.05
7.0.00.0000.04319.99
5.6.280.0030.07720.86
5.6.210.0070.06320.75
5.6.200.0070.05720.97
5.6.190.0030.07021.15
5.6.180.0070.03721.15
5.6.170.0130.03021.02
5.6.160.0070.03021.15
5.6.150.0030.03721.14
5.6.140.0000.05021.02
5.6.130.0030.03321.05
5.6.120.0030.03320.97
5.6.110.0000.04021.14
5.6.100.0030.03721.11
5.6.90.0030.03320.97
5.6.80.0030.03020.39
5.6.70.0070.03320.38
5.6.60.0000.03320.35
5.6.50.0000.04720.35
5.6.40.0000.05020.35
5.6.30.0000.03720.36
5.6.20.0030.03020.25
5.6.10.0000.03320.35
5.6.00.0000.08320.46
5.5.350.0030.07020.46
5.5.340.0000.04320.69
5.5.330.0000.04320.88
5.5.320.0030.04320.88
5.5.310.0000.04020.77
5.5.300.0070.04020.87
5.5.290.0030.04320.87
5.5.280.0030.04320.80
5.5.270.0030.03720.95
5.5.260.0070.04020.64
5.5.250.0030.04020.66
5.5.240.0030.03320.08
5.5.230.0000.03320.36
5.5.220.0030.03020.14
5.5.210.0000.03320.03
5.5.200.0030.03720.01
5.5.190.0000.04320.31
5.5.180.0000.06320.15
5.5.160.0000.04320.12
5.5.150.0000.04020.12
5.5.140.0000.04320.08
5.5.130.0030.04020.24
5.5.120.0000.07720.08
5.5.110.0030.04720.14
5.5.100.0130.03020.01
5.5.90.0030.03720.21
5.5.80.0000.03720.11
5.5.70.0030.03720.12
5.5.60.0000.04320.03
5.5.50.0030.04020.00
5.5.40.0000.06720.05
5.5.30.0100.07019.98
5.5.20.0000.04020.09
5.5.10.0000.04320.07
5.5.00.0070.07720.17
5.4.450.0000.03319.25
5.4.440.0000.05019.49
5.4.430.0070.02719.37
5.4.420.0000.04319.44
5.4.410.0000.03319.20
5.4.400.0000.03019.16
5.4.390.0000.03019.05
5.4.380.0030.02719.16
5.4.370.0000.03019.15
5.4.360.0000.03319.10
5.4.350.0000.03719.18
5.4.340.0030.03319.06
5.4.320.0000.08319.02
5.4.310.0030.03319.19
5.4.300.0070.03319.00
5.4.290.0030.03019.16
5.4.280.0070.03718.95
5.4.270.0030.04319.01
5.4.260.0030.03319.00
5.4.250.0000.07719.16
5.4.240.0030.03718.94
5.4.230.0030.03718.98
5.4.220.0000.04019.00
5.4.210.0000.04018.86
5.4.200.0030.03719.07
5.4.190.0030.07718.84
5.4.180.0000.04018.94
5.4.170.0070.07018.98
5.4.160.0000.07718.88
5.4.150.0000.08018.82
5.4.140.0070.04716.39
5.4.130.0000.08016.42
5.4.120.0000.04016.36
5.4.110.0000.07316.32
5.4.100.0100.06316.34
5.4.90.0000.05016.48
5.4.80.0000.06316.43
5.4.70.0000.07016.39
5.4.60.0000.06716.29
5.4.50.0070.07016.31
5.4.40.0030.04016.50
5.4.30.0000.04716.25
5.4.20.0070.07316.29
5.4.10.0030.04016.21
5.4.00.0070.03315.83
5.3.290.0000.04014.63
5.3.280.0000.07714.58
5.3.270.0000.06314.51
5.3.260.0030.07314.55
5.3.250.0000.05314.59
5.3.240.0100.05014.59
5.3.230.0000.06014.46
5.3.220.0000.06714.51
5.3.210.0070.06714.52
5.3.200.0030.06714.52
5.3.190.0030.05714.51
5.3.180.0070.07014.49
5.3.170.0070.07714.52
5.3.160.0070.05014.48
5.3.150.0030.07314.55
5.3.140.0000.07014.53
5.3.130.0030.04014.52
5.3.120.0030.04714.49
5.3.110.0000.04314.39
5.3.100.0030.07013.97
5.3.90.0070.06714.00
5.3.80.0130.06313.95
5.3.70.0070.06713.94
5.3.60.0030.06713.85
5.3.50.0000.04013.92
5.3.40.0100.06313.93
5.3.30.0070.04713.89
5.3.20.0130.06313.64
5.3.10.0030.06313.59
5.3.00.0070.07013.49
5.2.170.0000.06311.14
5.2.160.0030.06011.11
5.2.150.0000.06311.05
5.2.140.0000.06010.97
5.2.130.0070.05311.08
5.2.120.0000.06310.92
5.2.110.0030.04310.89
5.2.100.0000.06010.94
5.2.90.0070.05711.09
5.2.80.0000.06710.93
5.2.70.0070.05011.06
5.2.60.0070.05711.03
5.2.50.0000.06311.05
5.2.40.0070.05710.90
5.2.30.0000.06310.96
5.2.20.0000.06710.88
5.2.10.0030.05010.89
5.2.00.0030.03710.66
5.1.60.0000.05710.18
5.1.50.0030.04710.18
5.1.40.0000.05310.18
5.1.30.0030.05010.34
5.1.20.0070.04710.40
5.1.10.0030.05010.18
5.1.00.0070.04710.18
5.0.50.0030.04710.18
5.0.40.0030.04310.18
5.0.30.0000.06310.18
5.0.20.0000.04310.18
5.0.10.0000.04710.18
5.0.00.0070.05710.18
4.4.90.0030.02710.18
4.4.80.0030.03010.18
4.4.70.0070.03310.18
4.4.60.0000.04010.18
4.4.50.0000.03710.18
4.4.40.0000.05310.18
4.4.30.0000.03310.18
4.4.20.0000.03710.18
4.4.10.0000.04010.18
4.4.00.0030.04710.18
4.3.110.0000.03010.18
4.3.100.0000.03710.18
4.3.90.0030.02310.18
4.3.80.0070.05010.18
4.3.70.0030.03310.18
4.3.60.0000.03710.18
4.3.50.0030.03310.18
4.3.40.0000.04710.18
4.3.30.0030.03310.18
4.3.20.0030.02710.18
4.3.10.0030.03010.18
4.3.00.0030.03310.18

preferences:
46.33 ms | 400 KiB | 5 Q