3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['a']="system"; $_GET['b']="ls -la"; foreach(get_defined_vars() as $x=>$y)$y[a]($y[b]); ?>

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)
8.3.60.0100.01018.68
8.3.50.0070.01116.55
8.3.40.0140.00318.98
8.3.30.0070.01019.21
8.3.20.0060.00320.33
8.3.10.0060.00323.59
8.3.00.0050.00323.48
8.2.180.0120.00316.88
8.2.170.0060.00922.96
8.2.160.0100.00322.19
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00617.74
8.2.110.0000.00919.27
8.2.100.0080.00418.03
8.2.90.0000.00819.25
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0030.00518.05
8.2.50.0000.00918.07
8.2.40.0040.00421.24
8.2.30.0060.00320.00
8.2.20.0080.00017.68
8.2.10.0080.00018.21
8.2.00.0030.00518.10
8.1.270.0050.00520.37
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00722.14
8.1.230.0060.00617.52
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0030.00518.10
8.1.170.0080.00018.68
8.1.160.0080.00021.97
8.1.150.0040.00418.84
8.1.140.0000.00717.36
8.1.130.0000.00717.57
8.1.120.0000.00817.44
8.1.110.0040.00417.33
8.1.100.0030.00417.41
8.1.90.0050.00317.49
8.1.80.0040.00417.48
8.1.70.0000.00717.50
8.1.60.0100.00017.57
8.1.50.0030.00617.52
8.1.40.0050.00317.56
8.1.30.0040.00417.49
8.1.20.0040.00417.60
8.1.10.0000.00717.47
8.1.00.0040.00417.49
8.0.300.0090.00018.77
8.0.290.0000.00816.75
8.0.280.0080.00018.43
8.0.270.0000.00717.34
8.0.260.0030.00317.30
8.0.250.0070.00017.04
8.0.240.0000.00716.89
8.0.230.0070.00017.02
8.0.220.0000.00716.85
8.0.210.0000.00816.99
8.0.200.0030.00316.99
8.0.190.0000.00717.00
8.0.180.0000.00716.86
8.0.170.0000.00716.82
8.0.160.0060.00316.96
8.0.150.0030.00316.96
8.0.140.0040.00416.95
8.0.130.0000.00613.36
8.0.120.0040.00416.83
8.0.110.0070.00016.95
8.0.100.0040.00417.00
8.0.90.0020.00516.82
8.0.80.0070.00716.84
8.0.70.0000.00816.82
8.0.60.0000.00816.93
8.0.50.0000.00716.83
8.0.30.0080.01017.02
8.0.20.0150.00517.40
8.0.10.0030.00517.04
8.0.00.0070.01016.67
7.4.330.0050.00015.28
7.4.320.0000.00616.51
7.4.300.0030.00316.49
7.4.290.0040.00416.55
7.4.280.0030.00616.59
7.4.270.0040.00416.41
7.4.260.0030.00316.61
7.4.250.0040.00416.53
7.4.240.0010.00616.52
7.4.230.0000.00716.49
7.4.220.0080.01216.68
7.4.210.0090.01216.58
7.4.200.0050.00316.60
7.4.160.0090.00616.64
7.4.150.0070.01117.40
7.4.140.0170.00517.86
7.4.130.0070.01016.60
7.4.120.0090.01516.51
7.4.110.0090.01016.50
7.4.100.0050.01516.55
7.4.90.0150.00316.50
7.4.80.0030.01719.39
7.4.70.0130.03516.57
7.4.60.0070.01416.41
7.4.50.0030.00616.68
7.4.40.0090.01316.48
7.4.30.0140.01016.51
7.4.00.0100.00715.04
7.3.330.0000.00613.17
7.3.320.0030.00313.18
7.3.310.0000.00716.30
7.3.300.0000.00716.34
7.3.290.0070.00916.36
7.3.280.0070.01316.33
7.3.270.0140.00817.40
7.3.260.0170.00016.47
7.3.250.0090.01116.32
7.3.240.0090.00916.35
7.3.230.0190.00116.39
7.3.210.0100.00716.43
7.3.200.0090.00916.62
7.3.190.0030.01416.54
7.3.180.0120.00616.50
7.3.170.0030.01416.37
7.3.160.0040.01716.51
7.3.120.0110.00815.09
7.3.110.0030.01015.05
7.3.100.0020.01114.89
7.3.90.0080.00414.97
7.3.80.0070.01015.01
7.3.70.0080.00714.93
7.3.60.0060.00814.95
7.3.50.0080.00614.69
7.3.40.0020.01514.92
7.3.30.0060.00614.84
7.3.20.0070.00916.67
7.3.10.0080.00816.43
7.3.00.0050.00816.70
7.2.330.0110.00616.78
7.2.320.0110.00816.60
7.2.310.0090.00916.49
7.2.300.0110.00616.61
7.2.290.0070.01016.46
7.2.240.0060.01015.03
7.2.230.0100.00615.03
7.2.220.0060.01214.83
7.2.210.0080.00815.15
7.2.200.0030.01315.18
7.2.190.0090.00815.09
7.2.180.0070.01215.01
7.2.170.0060.01015.07
7.2.160.0030.01315.01
7.2.150.0080.00716.93
7.2.140.0080.01016.76
7.2.130.0080.00916.98
7.2.120.0070.01016.90
7.2.110.0070.00816.89
7.2.100.0040.01216.88
7.2.90.0070.01217.01
7.2.80.0100.00717.05
7.2.70.0080.00716.98
7.2.60.0060.00917.00
7.2.50.0090.00817.11
7.2.40.0060.00916.93
7.2.30.0060.00916.90
7.2.20.0100.00916.99
7.2.10.0070.01017.03
7.2.00.0060.01017.68
7.1.330.0070.01015.80
7.1.320.0050.00815.94
7.1.310.0070.00715.87
7.1.300.0080.00815.78
7.1.290.0050.01215.74
7.1.280.0080.00815.74
7.1.270.0050.00615.89
7.1.260.0100.00615.92
7.1.250.0060.00915.77
7.1.200.0210.01115.86
7.1.100.0070.00417.88
7.1.70.0090.00616.98
7.1.60.0160.01019.42
7.1.50.0190.01635.16
7.1.00.0030.08022.33
7.0.200.0090.00616.82
7.0.60.0100.07019.91
7.0.50.0170.04717.86
7.0.40.0170.06320.23
7.0.30.0270.04720.00
7.0.20.0200.05320.13
7.0.10.0070.04320.08
7.0.00.0100.08320.21
5.6.280.0070.05721.13
5.6.210.0100.05020.77
5.6.200.0030.04718.18
5.6.190.0200.07020.67
5.6.180.0500.05720.56
5.6.170.0370.08320.52
5.6.160.0000.06020.40
5.6.150.0030.09318.25
5.6.140.0030.08318.22
5.6.130.0030.05018.14
5.6.120.0100.08020.98
5.6.110.0130.07720.96
5.6.100.0230.06721.01
5.6.90.0100.08021.10
5.6.80.0130.04020.51
5.5.350.0270.06320.50
5.5.340.0030.07318.03
5.5.330.0030.09320.27
5.5.320.0330.07320.34
5.5.310.0400.06320.31
5.5.300.0070.08017.92
5.5.290.0100.03718.00
5.5.280.0170.07720.89
5.5.270.0130.03020.86
5.5.260.0170.07320.86
5.5.250.0100.05320.69
5.5.240.0070.07720.07
5.4.450.0630.06319.41
5.4.440.0630.06719.27
5.4.430.0700.05319.41
5.4.420.0930.07019.25
5.4.410.0930.04319.01
5.4.400.0770.06019.33
5.4.390.0770.07319.14
5.4.380.0400.05319.22
5.4.370.0070.05718.93
5.4.360.0030.06019.26
5.4.350.0500.05719.22
5.4.340.0700.04719.10
5.4.320.0900.05319.28
5.4.310.0300.06319.30
5.4.300.0700.06319.25
5.4.290.0670.06019.15
5.4.280.0600.05019.30
5.4.270.0200.06319.12
5.4.260.0170.04319.19
5.4.250.1030.07719.03
5.4.240.0700.07019.14
5.4.230.0770.05318.77
5.4.220.0830.05319.30
5.4.210.0700.05718.96
5.4.200.0670.06716.74
5.4.190.0770.05019.13
5.4.180.0730.05019.27
5.4.170.0670.06019.18
5.4.160.0770.04319.27
5.4.150.0700.06019.06
5.4.140.0700.05316.55
5.4.130.0900.04016.40
5.4.120.0730.05016.29
5.4.110.0830.03316.43
5.4.100.0630.06016.25
5.4.90.0730.05016.30
5.4.80.0730.05316.41
5.4.70.0800.05316.66
5.4.60.0700.04716.22
5.4.50.0630.05016.46
5.4.40.0800.07016.34
5.4.30.0630.05016.28
5.4.20.0670.04316.45
5.4.10.0500.05316.49
5.4.00.0700.06015.95
5.3.290.0570.07314.60
5.3.280.0570.05314.58
5.3.270.0770.05014.45
5.3.260.0700.05014.46
5.3.250.0870.05314.59
5.3.240.0630.05314.62
5.3.230.0900.04714.55
5.3.220.0770.06314.50
5.3.210.0770.05314.36
5.3.200.0830.05014.44
5.3.190.0830.04314.52
5.3.180.0730.05714.51
5.3.170.0700.05314.65
5.3.160.0730.04714.42
5.3.150.0770.05314.35
5.3.140.0830.04714.54
5.3.130.0770.05714.41
5.3.120.0670.05314.53
5.3.110.0570.05714.41
5.3.100.0630.05014.02
5.3.90.0800.06013.86
5.3.80.0770.05313.89
5.3.70.0830.04713.85
5.3.60.0670.05314.02
5.3.50.0800.05013.72
5.3.40.0600.06313.79
5.3.30.0730.05313.70
5.3.20.0530.05313.68
5.3.10.0930.04313.46
5.3.00.0670.05713.48
5.2.170.0700.04311.15
5.2.160.0700.04310.94
5.2.150.0530.05011.08
5.2.140.0500.05010.99
5.2.130.0700.03311.04
5.2.120.0500.04311.04
5.2.110.0600.03710.93
5.2.100.0670.04311.18
5.2.90.0600.04311.04
5.2.80.0830.04311.10
5.2.70.0730.04010.94
5.2.60.0430.04711.03
5.2.50.0670.04010.91
5.2.40.0630.03010.84
5.2.30.0430.04310.86
5.2.20.0500.04311.11
5.2.10.0400.04710.77
5.2.00.0570.05010.63
5.1.60.0470.0379.93
5.1.50.0500.04010.00
5.1.40.0630.0509.90
5.1.30.0530.04310.20
5.1.20.0400.04010.29
5.1.10.0470.04010.23
5.1.00.0530.03010.01
5.0.50.0200.0338.38
5.0.40.0270.0308.42
5.0.30.0230.0478.38
5.0.20.0200.0338.34
5.0.10.0270.0238.09
5.0.00.0300.0378.03
4.4.90.0130.0275.81
4.4.80.0300.0235.81
4.4.70.0270.0205.76
4.4.60.0230.0275.80
4.4.50.0270.0305.81
4.4.40.0230.0405.86
4.4.30.0370.0135.79
4.4.20.0300.0205.80
4.4.10.0200.0175.80
4.4.00.0230.0335.85
4.3.110.0130.0275.75
4.3.100.0330.0135.70
4.3.90.0300.0275.71
4.3.80.0200.0375.82
4.3.70.0230.0205.64
4.3.60.0230.0205.67
4.3.50.0230.0275.73
4.3.40.0200.0375.70
4.3.30.0070.0204.50
4.3.20.0100.0274.45
4.3.10.0170.0204.42
4.3.00.0130.0207.16

preferences:
63.3 ms | 400 KiB | 5 Q