3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo system("/usr/bin/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)
8.3.60.0000.01418.50
8.3.50.0080.01121.99
8.3.40.0090.00618.82
8.3.30.0130.00720.29
8.3.20.0090.00918.75
8.3.10.0040.00421.09
8.3.00.0000.00822.43
8.2.180.0030.01216.50
8.2.170.0070.00822.96
8.2.160.0030.01020.52
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0070.00421.14
8.2.100.0090.00317.72
8.2.90.0040.00419.09
8.2.80.0080.00317.97
8.2.70.0030.00717.63
8.2.60.0090.00017.93
8.2.50.0000.00918.10
8.2.40.0030.00620.39
8.2.30.0000.00718.01
8.2.20.0060.00317.64
8.2.10.0000.00717.54
8.2.00.0000.00817.67
8.1.280.0090.00625.92
8.1.270.0090.00623.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.95
8.1.230.0050.00617.83
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.11
8.1.190.0030.00517.10
8.1.180.0060.00318.10
8.1.170.0000.01018.50
8.1.160.0000.00722.22
8.1.150.0030.00518.61
8.1.140.0040.00417.43
8.1.130.0000.00717.94
8.1.120.0000.00717.39
8.1.110.0000.00817.39
8.1.100.0030.00417.30
8.1.90.0050.00217.29
8.1.80.0030.00417.29
8.1.70.0000.00717.31
8.1.60.0090.00017.49
8.1.50.0040.00417.49
8.1.40.0060.00317.43
8.1.30.0050.00317.47
8.1.20.0080.00017.55
8.1.10.0040.00417.48
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0000.00717.19
8.0.260.0000.00716.86
8.0.250.0080.00016.84
8.0.240.0000.00916.90
8.0.230.0030.00416.75
8.0.220.0000.00716.84
8.0.210.0030.00316.80
8.0.200.0030.00316.85
8.0.190.0040.00416.84
8.0.180.0040.00416.90
8.0.170.0070.00016.82
8.0.160.0000.00716.71
8.0.150.0000.00716.86
8.0.140.0000.00716.75
8.0.130.0070.00013.28
8.0.120.0060.00316.67
8.0.110.0050.00316.91
8.0.100.0020.00516.86
8.0.90.0040.00416.84
8.0.80.0120.00316.77
8.0.70.0030.00516.88
8.0.60.0040.00416.68
8.0.50.0000.00716.77
8.0.30.0070.01216.92
8.0.20.0100.01417.40
8.0.10.0040.00416.81
8.0.00.0090.00916.71
7.4.330.0000.00616.73
7.4.320.0060.00016.50
7.4.300.0030.00316.42
7.4.290.0050.00316.32
7.4.280.0000.00716.26
7.4.270.0050.00316.38
7.4.260.0000.00613.14
7.4.250.0080.00016.24
7.4.240.0000.00816.36
7.4.230.0030.00416.52
7.4.220.0210.00516.27
7.4.210.0100.00616.42
7.4.200.0000.00716.26
7.4.190.0030.00416.52
7.4.160.0080.00916.49
7.4.150.0090.00917.40
7.4.140.0050.01317.86
7.4.130.0070.01016.43
7.4.120.0150.00216.42
7.4.110.0060.01316.29
7.4.100.0060.01216.41
7.4.90.0160.00416.31
7.4.80.0100.00719.39
7.4.70.0150.00416.40
7.4.60.0040.01316.51
7.4.50.0040.00416.34
7.4.40.0070.01122.77
7.4.30.0060.01216.50
7.4.00.0030.01414.82
7.3.330.0030.00313.02
7.3.320.0050.00012.90
7.3.310.0000.00816.23
7.3.300.0070.00016.19
7.3.290.0040.01216.24
7.3.280.0060.01116.23
7.3.270.0110.00617.40
7.3.260.0110.00818.24
7.3.250.0160.00916.31
7.3.240.0100.00716.55
7.3.230.0100.00716.56
7.3.210.0150.00416.51
7.3.200.0090.01719.39
7.3.190.0120.01216.22
7.3.180.0090.00616.28
7.3.170.0030.01316.27
7.3.160.0000.01616.15
7.3.120.0090.00614.85
7.2.330.0070.01116.31
7.2.320.0070.01716.55
7.2.310.0130.00716.47
7.2.300.0100.00716.50
7.2.290.0030.01416.43
7.2.00.0040.01319.00
7.1.100.0140.00417.95
7.1.70.0040.00416.98
7.1.60.0040.02219.24
7.1.50.0030.01917.01
7.1.00.0030.07322.54
7.0.200.0060.01016.52
7.0.140.0000.10022.09
7.0.60.0030.06721.64
7.0.50.0030.07722.01
7.0.40.0070.08020.08
7.0.30.0100.07720.19
7.0.20.0030.07720.06
7.0.10.0070.08020.07
7.0.00.0030.08720.03
5.6.280.0030.09720.82
5.6.210.0030.08020.63
5.6.200.0100.07721.06
5.6.190.0030.08721.02
5.6.180.0000.08020.99
5.6.170.0000.08321.05
5.6.160.0070.06320.90
5.6.150.0000.09021.05
5.6.140.0030.08720.97
5.6.130.0030.08321.06
5.6.120.0030.07321.10
5.6.110.0130.07321.14
5.6.100.0070.08320.99
5.6.90.0000.06721.12
5.6.80.0030.08020.36
5.6.70.0030.07020.50
5.6.60.0100.06020.37
5.6.50.0070.07720.43
5.6.40.0070.07720.42
5.6.30.0070.08020.40
5.6.20.0030.08320.37
5.6.10.0030.07720.37
5.6.00.0130.07320.36
5.5.350.0000.07020.43
5.5.340.0070.08320.98
5.5.330.0070.07020.88
5.5.320.0030.06720.80
5.5.310.0000.08720.93
5.5.300.0070.07720.77
5.5.290.0030.08720.87
5.5.280.0070.08020.90
5.5.270.0130.07020.87
5.5.260.0100.05020.83
5.5.250.0030.08720.69
5.5.240.0000.07720.15
5.5.230.0100.08020.27
5.5.220.0030.08320.18
5.5.210.0070.07020.28
5.5.200.0100.06720.12
5.5.190.0030.06720.22
5.5.180.0000.07320.25
5.5.160.0070.07320.32
5.5.150.0070.07320.19
5.5.140.0030.05720.22
5.5.130.0070.06720.32
5.5.120.0070.07320.22
5.5.110.0000.07320.03
5.5.100.0070.07320.12
5.5.90.0100.07020.08
5.5.80.0070.05720.11
5.5.70.0000.08020.07
5.5.60.0030.05720.05
5.5.50.0030.07720.10
5.5.40.0070.06020.05
5.5.30.0100.04320.19
5.5.20.0070.08320.12
5.5.10.0070.07020.06
5.5.00.0030.08020.07
5.4.450.0100.07719.19
5.4.440.0030.08019.26
5.4.430.0070.08319.49
5.4.420.0070.06019.35
5.4.410.0030.05019.12
5.4.400.0000.07718.86
5.4.390.0030.06719.06
5.4.380.0030.08019.15
5.4.370.0000.07719.07
5.4.360.0000.07719.05
5.4.350.0100.07019.15
5.4.340.0000.06018.93
5.4.320.0030.08019.15
5.4.310.0100.05319.01
5.4.300.0000.07718.97
5.4.290.0030.07018.96
5.4.280.0100.06319.01
5.4.270.0000.06019.18
5.4.260.0030.06719.07
5.4.250.0070.07718.89
5.4.240.0070.06318.98
5.4.230.0030.08018.96
5.4.220.0070.06718.98
5.4.210.0130.06319.19
5.4.200.0070.05319.02
5.4.190.0000.08019.00
5.4.180.0030.06318.87
5.4.170.0000.07018.96
5.4.160.0100.06719.04
5.4.150.0070.07318.98
5.4.140.0030.07316.25
5.4.130.0030.07016.11
5.4.120.0030.06316.37
5.4.110.0070.06316.48
5.4.100.0070.07716.24
5.4.90.0030.06716.30
5.4.80.0070.05716.32
5.4.70.0000.05716.26
5.4.60.0070.03316.30
5.4.50.0030.06716.35
5.4.40.0030.07316.35
5.4.30.0030.04316.29
5.4.20.0000.08016.31
5.4.10.0100.07016.27
5.4.00.0000.04015.78
5.3.290.0030.05014.63
5.3.280.0070.07014.52
5.3.270.0070.07714.40
5.3.260.0030.06314.55
5.3.250.0100.06714.54
5.3.240.0000.08014.58
5.3.230.0070.07014.51
5.3.220.0000.08014.52
5.3.210.0000.08314.52
5.3.200.0030.07014.48
5.3.190.0070.04714.55
5.3.180.0000.04014.53
5.3.170.0070.04314.50
5.3.160.0070.03314.50
5.3.150.0000.04714.55
5.3.140.0030.04014.49
5.3.130.0130.06714.49
5.3.120.0070.07714.46
5.3.110.0030.08014.52
5.3.100.0000.08013.98
5.3.90.0000.04713.96
5.3.80.0070.02713.86
5.3.70.0070.06013.78
5.3.60.0000.08013.96
5.3.50.0030.03313.92
5.3.40.0030.07313.89
5.3.30.0070.06713.76
5.3.20.0000.07313.65
5.3.10.0030.07013.60
5.3.00.0070.06713.58
5.2.170.0000.04011.12
5.2.160.0070.05711.07
5.2.150.0070.06011.09
5.2.140.0070.05311.06
5.2.130.0070.05311.14
5.2.120.0030.05710.90
5.2.110.0100.05710.92
5.2.100.0070.06011.10
5.2.90.0000.06311.08
5.2.80.0030.04011.01
5.2.70.0030.02711.01
5.2.60.0000.03311.00
5.2.50.0070.02711.00
5.2.40.0000.03310.95
5.2.30.0000.06010.99
5.2.20.0030.03010.75
5.2.10.0000.06710.83
5.2.00.0030.04010.74
5.1.60.0070.0509.98
5.1.50.0070.0479.99
5.1.40.0000.0439.96
5.1.30.0000.06010.28
5.1.20.0030.06010.39
5.1.10.0030.0539.94
5.1.00.0000.03710.08
5.0.50.0100.0378.81
5.0.40.0000.0478.81
5.0.30.0000.0478.81
5.0.20.0030.0338.81
5.0.10.0070.0308.81
5.0.00.0100.0408.81
4.4.90.0000.0208.81
4.4.80.0000.0178.81
4.4.70.0100.0308.81
4.4.60.0000.0208.81
4.4.50.0030.0308.81
4.4.40.0030.0538.81
4.4.30.0030.0208.81
4.4.20.0030.0338.81
4.4.10.0000.0308.81
4.4.00.0030.0538.81
4.3.110.0000.0378.81
4.3.100.0000.0308.81
4.3.90.0030.0338.81
4.3.80.0030.0478.81
4.3.70.0000.0278.81
4.3.60.0000.0308.81
4.3.50.0030.0338.81
4.3.40.0000.0438.81
4.3.30.0030.0338.81
4.3.20.0000.0338.81
4.3.10.0000.0378.81
4.3.00.0030.0338.81

preferences:
55.58 ms | 400 KiB | 5 Q