3v4l.org

run code in 300+ PHP versions simultaneously
<?php system("echo $PATH");

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)
8.3.40.0070.01418.77
8.3.30.0100.00419.17
8.3.20.0040.00420.33
8.3.10.0040.00423.78
8.3.00.0040.00717.50
8.2.170.0110.00722.96
8.2.160.0100.00420.45
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0060.00322.33
8.2.110.0170.00022.33
8.2.100.0030.00917.72
8.2.90.0030.00618.91
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00917.90
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0030.00618.13
8.2.20.0050.00317.76
8.2.10.0050.00317.72
8.2.00.0000.00817.65
8.1.270.0030.00723.97
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00723.88
8.1.230.0070.00419.08
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00717.22
8.1.190.0080.00017.30
8.1.180.0050.00318.10
8.1.170.0050.00318.64
8.1.160.0000.00822.03
8.1.150.0050.00318.61
8.1.140.0000.00717.36
8.1.130.0070.00017.75
8.1.120.0030.00517.36
8.1.110.0000.00817.35
8.1.100.0000.00717.34
8.1.90.0000.00817.37
8.1.80.0000.00717.25
8.1.70.0050.00317.26
8.1.60.0030.00617.59
8.1.50.0080.00017.39
8.1.40.0080.00017.46
8.1.30.0000.00917.52
8.1.20.0040.00417.40
8.1.10.0000.00817.45
8.1.00.0070.00017.37
8.0.300.0070.00018.77
8.0.290.0000.00716.92
8.0.280.0070.00018.45
8.0.270.0030.00417.25
8.0.260.0020.00516.85
8.0.250.0000.00816.85
8.0.240.0000.00717.00
8.0.230.0060.00316.81
8.0.220.0020.00516.93
8.0.210.0030.00416.88
8.0.200.0030.00316.97
8.0.190.0030.00516.84
8.0.180.0070.00016.90
8.0.170.0080.00016.88
8.0.160.0030.00416.91
8.0.150.0000.00816.82
8.0.140.0040.00416.81
8.0.130.0050.00313.28
8.0.120.0050.00316.83
8.0.110.0000.00716.87
8.0.100.0030.00616.77
8.0.90.0000.00816.78
8.0.80.0150.00016.87
8.0.70.0040.00416.70
8.0.60.0040.00416.87
8.0.50.0000.00816.79
8.0.30.0120.00716.87
8.0.20.0090.01117.40
8.0.10.0030.00716.80
8.0.00.0060.01316.67
7.4.330.0030.00315.03
7.4.320.0070.00016.41
7.4.300.0000.00716.45
7.4.290.0070.00016.45
7.4.280.0040.00416.48
7.4.270.0070.00016.23
7.4.260.0000.00816.34
7.4.250.0000.00716.30
7.4.240.0000.00816.40
7.4.230.0000.00716.20
7.4.220.0060.01316.48
7.4.210.0120.00616.44
7.4.200.0070.00016.45
7.4.190.0000.00716.63
7.4.160.0150.00016.35
7.4.150.0180.00017.40
7.4.140.0060.01217.86
7.4.130.0120.00716.51
7.4.120.0100.00716.47
7.4.110.0170.00016.46
7.4.100.0060.01216.16
7.4.90.0100.00716.41
7.4.80.0130.00519.39
7.4.70.0120.00716.38
7.4.60.0090.00916.51
7.4.50.0000.00816.53
7.4.40.0080.00822.77
7.4.30.0060.01016.54
7.4.00.0100.00414.51
7.3.330.0020.00313.22
7.3.320.0030.00313.04
7.3.310.0000.00716.39
7.3.300.0000.00716.24
7.3.290.0060.00916.24
7.3.280.0110.01116.26
7.3.270.0130.00417.40
7.3.260.0120.00716.18
7.3.250.0090.01416.46
7.3.240.0090.01316.23
7.3.230.0090.01316.43
7.3.210.0140.00416.25
7.3.200.0140.00919.39
7.3.190.0200.00416.20
7.3.180.0060.01016.26
7.3.170.0110.01216.27
7.3.160.0040.01916.39
7.3.120.0060.00914.99
7.2.330.0110.00816.36
7.2.320.0150.00816.21
7.2.310.0150.00916.38
7.2.300.0110.00616.32
7.2.290.0120.00816.64
7.2.60.0040.01116.95
7.2.00.0060.01019.38
7.1.200.0100.00715.59
7.1.100.0040.01518.13
7.1.70.0080.00417.17
7.1.60.0060.01019.31
7.1.50.0070.01317.02
7.1.00.0000.08022.43
7.0.200.0000.00816.84
7.0.140.0070.07022.18
7.0.100.0330.06319.98
7.0.90.0230.06319.99
7.0.80.0130.04720.01
7.0.70.0370.08319.91
7.0.60.0200.04719.95
7.0.50.0200.05320.25
7.0.40.0430.05320.05
7.0.30.0030.07720.18
7.0.20.0100.04020.09
7.0.10.0100.07320.12
7.0.00.0100.06020.14
5.6.280.0030.07321.00
5.6.250.0130.08020.63
5.6.240.0170.06320.70
5.6.230.0170.06320.66
5.6.220.0200.08720.60
5.6.210.0300.06320.62
5.6.200.0170.03721.09
5.6.190.0270.06721.04
5.6.180.0270.08321.17
5.6.170.0030.07021.01
5.6.160.0230.05021.01
5.6.150.0170.05721.13
5.6.140.0030.05021.00
5.6.130.0200.04721.01
5.6.120.0270.07021.11
5.6.110.0170.04321.09
5.6.100.0070.04320.94
5.6.90.0270.08721.02
5.6.80.0200.08320.46
5.6.70.0170.07720.38
5.6.60.0100.05720.45
5.6.50.0200.05020.32
5.6.40.0130.08020.40
5.6.30.0100.03720.31
5.6.20.0200.07020.44
5.6.10.0230.08020.47
5.6.00.0070.05020.29
5.5.380.0170.06320.52
5.5.370.0200.08020.45
5.5.360.0370.07020.41
5.5.350.0070.05020.45
5.5.340.0100.08020.88
5.5.330.0130.07020.92
5.5.320.0300.07020.89
5.5.310.0230.06720.64
5.5.300.0330.07320.80
5.5.290.0230.03720.75
5.5.280.0230.05720.83
5.5.270.0070.04320.83
5.5.260.0200.05020.92
5.5.250.0070.07320.58
5.5.240.0270.08320.22
5.5.230.0230.06320.25
5.5.220.0100.07720.12
5.5.210.0070.08320.25
5.5.200.0300.07020.25
5.5.190.0030.09020.25
5.5.180.0370.07320.18
5.5.160.0030.04320.15
5.5.150.0130.07020.21
5.5.140.0200.04020.25
5.5.130.0200.04720.12
5.5.120.0170.06020.07
5.5.110.0070.08319.98
5.5.100.0270.08020.14
5.5.90.0030.06020.07
5.5.80.0230.07720.09
5.5.70.0170.04320.06
5.5.60.0130.04020.05
5.5.50.0100.03320.05
5.5.40.0270.07019.99
5.5.30.0170.08320.03
5.5.20.0200.06719.95
5.5.10.0230.07720.02
5.5.00.0030.06319.96
5.4.450.0200.07719.11
5.4.440.0200.07019.43
5.4.430.0170.04019.38
5.4.420.0200.04719.30
5.4.410.0300.05319.18
5.4.400.0230.08319.04
5.4.390.0370.05019.03
5.4.380.0230.08019.07
5.4.370.0200.06318.90
5.4.360.0100.05718.82
5.4.350.0370.05018.96
5.4.340.0270.07319.10
5.4.320.0000.05019.07
5.4.310.0270.04318.90
5.4.300.0030.04319.05
5.4.290.0070.04019.02
5.4.280.0070.06319.23
5.4.270.0200.07019.00
5.4.260.0200.04319.02
5.4.250.0200.08018.82
5.4.240.0170.04719.11
5.4.230.0170.06719.22
5.4.220.0170.06719.23
5.4.210.0100.07719.07
5.4.200.0070.03719.02
5.4.190.0100.04019.09
5.4.180.0170.05319.04
5.4.170.0100.07319.21
5.4.160.0070.07019.05
5.4.150.0030.04019.00
5.4.140.0030.07316.16
5.4.130.0070.07316.11
5.4.120.0070.06016.28
5.4.110.0100.07016.41
5.4.100.0200.04016.27
5.4.90.0100.06316.33
5.4.80.0130.06716.37
5.4.70.0030.06716.45
5.4.60.0100.04316.41
5.4.50.0170.05716.23
5.4.40.0170.03016.47
5.4.30.0230.03716.31
5.4.20.0200.06016.24
5.4.10.0070.04316.45
5.4.00.0100.04315.55
5.3.290.0000.05714.52
5.3.280.0130.06314.41
5.3.270.0030.07314.55
5.3.260.0230.07014.55
5.3.250.0070.05014.47
5.3.240.0070.07314.45
5.3.230.0030.08314.42
5.3.220.0100.07314.43
5.3.210.0100.04014.55
5.3.200.0030.06714.42
5.3.190.0070.04014.43
5.3.180.0000.04714.57
5.3.170.0000.05014.42
5.3.160.0000.05714.56
5.3.150.0270.05014.55
5.3.140.0130.04314.50
5.3.130.0030.05714.40
5.3.120.0070.06314.37
5.3.110.0000.04314.54
5.3.100.0070.04313.89
5.3.90.0130.06713.93
5.3.80.0200.04313.95
5.3.70.0100.07313.95
5.3.60.0070.04313.98
5.3.50.0100.06713.90
5.3.40.0100.07013.93
5.3.30.0100.06313.67
5.3.20.0000.06013.55
5.3.10.0030.04313.56
5.3.00.0170.06713.64
5.2.170.0100.05311.16
5.2.160.0000.03711.23
5.2.150.0100.03311.09
5.2.140.0030.03710.93
5.2.130.0100.06311.14
5.2.120.0070.03311.13
5.2.110.0030.05010.90
5.2.100.0030.05711.06
5.2.90.0000.04011.10
5.2.80.0030.05711.04
5.2.70.0130.04010.94
5.2.60.0000.05711.10
5.2.50.0070.03710.88
5.2.40.0070.02310.95
5.2.30.0030.05010.84
5.2.20.0170.04310.97
5.2.10.0130.05710.79
5.2.00.0030.06310.79
5.1.60.0230.0409.82
5.1.50.0070.04310.00
5.1.40.0000.04710.00
5.1.30.0130.04710.38
5.1.20.0070.05310.37
5.1.10.0030.04310.11
5.1.00.0030.05710.08
5.0.50.0030.0308.59
5.0.40.0000.0208.43
5.0.30.0030.0338.36
5.0.20.0030.0438.36
5.0.10.0030.0278.36
5.0.00.0030.0538.36
4.4.90.0030.0338.36
4.4.80.0170.0138.36
4.4.70.0070.0278.36
4.4.60.0030.0338.36
4.4.50.0070.0238.36
4.4.40.0000.0378.36
4.4.30.0030.0178.36
4.4.20.0000.0338.36
4.4.10.0030.0338.36
4.4.00.0000.0478.36
4.3.110.0000.0278.36
4.3.100.0070.0208.36
4.3.90.0130.0278.36
4.3.80.0070.0438.36
4.3.70.0030.0338.36
4.3.60.0030.0308.36
4.3.50.0030.0308.36
4.3.40.0000.0378.36
4.3.30.0000.0378.36
4.3.20.0000.0308.36
4.3.10.0000.0308.36
4.3.00.0070.0178.36

preferences:
44.1 ms | 400 KiB | 5 Q