3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a'; echo `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)
8.3.60.0070.00716.38
8.3.50.0160.00721.95
8.3.40.0070.00818.54
8.3.30.0000.01518.95
8.3.20.0000.00820.10
8.3.10.0040.00421.73
8.3.00.0080.00017.38
8.2.180.0090.00918.41
8.2.170.0140.00022.96
8.2.160.0040.01220.38
8.2.150.0000.00825.66
8.2.140.0110.01124.66
8.2.130.0040.00426.16
8.2.120.0070.00417.50
8.2.110.0030.00621.05
8.2.100.0040.00820.58
8.2.90.0000.00819.70
8.2.80.0030.00517.97
8.2.70.0040.00417.79
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0030.00618.22
8.2.30.0080.00018.12
8.2.20.0080.00017.71
8.2.10.0000.00817.93
8.2.00.0060.00318.11
8.1.280.0160.00725.92
8.1.270.0100.01023.90
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0040.00522.19
8.1.230.0110.00020.91
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0030.00517.23
8.1.180.0090.00018.10
8.1.170.0000.00818.64
8.1.160.0070.00021.92
8.1.150.0040.00418.86
8.1.140.0000.00717.44
8.1.130.0080.00017.66
8.1.120.0000.00817.40
8.1.110.0000.00717.36
8.1.100.0000.00717.27
8.1.90.0040.00417.27
8.1.80.0000.00717.29
8.1.70.0020.00517.34
8.1.60.0030.00517.55
8.1.50.0030.00617.42
8.1.40.0060.00317.42
8.1.30.0030.00517.60
8.1.20.0080.00017.50
8.1.10.0080.00017.46
8.1.00.0040.00417.48
8.0.300.0000.00719.77
8.0.290.0050.00316.58
8.0.280.0030.00318.30
8.0.270.0050.00217.06
8.0.260.0030.00417.10
8.0.250.0060.00316.93
8.0.240.0070.00016.90
8.0.230.0000.00816.86
8.0.220.0000.00716.80
8.0.210.0000.00716.77
8.0.200.0030.00316.89
8.0.190.0000.00716.78
8.0.180.0040.00416.83
8.0.170.0080.00016.73
8.0.160.0040.00416.68
8.0.150.0080.00016.74
8.0.140.0000.00816.76
8.0.130.0030.00313.25
8.0.120.0040.00416.80
8.0.110.0050.00216.70
8.0.100.0000.00816.66
8.0.90.0040.00416.88
8.0.80.0060.01016.77
8.0.70.0000.00816.88
8.0.60.0000.00816.83
8.0.50.0030.00516.84
8.0.30.0150.00316.96
8.0.20.0090.00917.40
8.0.10.0070.00016.78
8.0.00.0090.01016.79
7.4.330.0020.00215.04
7.4.320.0030.00416.38
7.4.300.0030.00316.36
7.4.290.0040.00416.29
7.4.280.0060.00316.21
7.4.270.0050.00316.41
7.4.260.0110.00016.24
7.4.250.0070.00016.47
7.4.240.0020.00516.40
7.4.230.0000.00716.55
7.4.220.0090.01416.54
7.4.210.0140.00316.29
7.4.200.0000.00716.36
7.4.160.0060.01316.43
7.4.150.0130.01017.40
7.4.140.0120.00617.86
7.4.130.0140.00916.41
7.4.120.0090.01116.59
7.4.110.0070.01116.25
7.4.100.0100.01016.44
7.4.90.0030.01616.58
7.4.80.0060.01219.39
7.4.70.0000.01816.63
7.4.60.0070.01016.39
7.4.50.0030.00616.36
7.4.40.0160.00716.30
7.4.30.0090.00916.43
7.4.00.0110.00914.76
7.3.330.0000.00513.17
7.3.320.0030.00312.88
7.3.310.0000.00716.23
7.3.300.0070.00016.02
7.3.290.0090.00716.16
7.3.280.0110.00716.20
7.3.270.0120.00717.40
7.3.260.0070.01016.45
7.3.250.0090.01016.26
7.3.240.0060.01116.23
7.3.230.0060.01716.39
7.3.210.0070.01016.12
7.3.200.0100.01119.39
7.3.190.0070.01016.30
7.3.180.0110.01116.52
7.3.170.0060.01616.27
7.3.160.0060.01316.43
7.3.120.0070.01114.71
7.3.110.0100.01014.99
7.3.100.0090.00714.71
7.3.90.0030.01014.65
7.3.80.0030.01414.58
7.3.70.0050.00514.59
7.3.60.0040.00814.63
7.3.50.0050.00914.78
7.3.40.0030.00714.73
7.3.30.0100.00414.57
7.3.20.0030.01416.64
7.3.10.0080.00516.49
7.3.00.0080.00816.43
7.2.330.0130.00716.64
7.2.320.0000.02016.14
7.2.310.0070.01016.67
7.2.300.0060.01116.42
7.2.290.0120.00916.49
7.2.250.0100.01015.10
7.2.240.0170.00715.03
7.2.230.0100.00715.08
7.2.220.0040.00814.63
7.2.210.0030.01414.87
7.2.200.0050.00914.57
7.2.190.0100.00714.50
7.2.180.0090.00915.00
7.2.170.0120.00314.93
7.2.60.0030.01116.58
7.2.00.0080.00619.28
7.1.330.0110.00315.40
7.1.320.0060.00715.54
7.1.310.0060.01015.48
7.1.300.0040.00815.33
7.1.290.0060.00615.71
7.1.280.0040.01215.69
7.1.270.0080.00415.66
7.1.260.0100.00715.45
7.1.200.0060.00915.67
7.1.100.0170.01117.89
7.1.70.0040.00817.09
7.1.60.0230.00419.59
7.1.50.0030.02217.10
7.1.00.0100.07022.39
7.0.200.0030.00716.73
7.0.60.0070.03720.00
7.0.50.0030.04017.79
7.0.40.0100.08019.91
7.0.30.0330.03720.14
7.0.20.0270.04020.16
7.0.10.0230.05320.16
7.0.00.0030.04320.05
5.6.280.0030.07020.86
5.6.210.0030.04020.77
5.6.200.0100.05018.26
5.6.190.0000.06320.34
5.6.180.4300.03320.35
5.6.170.0200.05320.62
5.6.160.0070.08320.41
5.6.150.0070.08018.15
5.6.140.0100.07318.20
5.6.130.0000.08018.20
5.6.120.0100.08320.98
5.6.110.0170.08020.98
5.6.100.0070.09021.02
5.6.90.0070.07321.00
5.6.80.0130.07320.37
5.6.70.0230.07320.40
5.5.350.0200.07320.50
5.5.340.0070.08017.98
5.5.330.0070.07320.07
5.5.320.0330.04020.28
5.5.310.0300.05320.29
5.5.300.0000.09018.04
5.5.290.0100.08318.02
5.5.280.0030.09020.97
5.5.270.0100.06020.75
5.5.260.0170.05720.89
5.5.250.0070.04020.68
5.5.240.0300.07320.15
5.4.450.0930.07719.43
5.4.440.0700.05319.49
5.4.430.0700.05319.13
5.4.420.0670.05719.27
5.4.410.0630.06019.46
5.4.400.0700.05318.81
5.4.390.0570.05318.81
5.4.380.0530.05318.82
5.4.370.0570.05019.12
5.4.360.0700.06719.24
5.4.350.0730.04718.83
5.4.340.0770.05019.00
5.4.320.0670.06019.24
5.4.310.0730.04718.97
5.4.300.0870.05718.87
5.4.290.0670.05719.07
5.4.280.0670.05719.08
5.4.270.0730.04719.19
5.4.260.0870.03719.17
5.4.250.0730.04719.06
5.4.240.0670.05319.08
5.4.230.0670.05319.05
5.4.220.0670.05719.27
5.4.210.0730.05018.93
5.4.200.0670.05016.73
5.4.190.0570.06719.13
5.4.180.0830.04718.94
5.4.170.0830.04718.92
5.4.160.0470.05719.10
5.4.150.0530.05318.93
5.4.140.0570.04716.41
5.4.130.0470.05316.56
5.4.120.0530.05016.46
5.4.110.0670.05316.55
5.4.100.0770.04316.33
5.4.90.0930.06016.41
5.4.80.0730.04716.29
5.4.70.0730.05016.26
5.4.60.0670.05316.53
5.4.50.0670.05016.46
5.4.40.0630.05716.46
5.4.30.0670.05016.48
5.4.20.0630.05316.29
5.4.10.0630.05316.52
5.4.00.0670.05015.69
5.3.290.0730.05314.64
5.3.280.0770.04714.53
5.3.270.0630.06014.59
5.3.260.0670.04014.58
5.3.250.0700.05014.59
5.3.240.0470.05714.59
5.3.230.0600.04314.40
5.3.220.0630.05714.39
5.3.210.0730.05014.52
5.3.200.0630.05714.40
5.3.190.0800.04014.54
5.3.180.0670.05014.43
5.3.170.0700.05014.55
5.3.160.0670.05314.38
5.3.150.0770.04314.36
5.3.140.0730.05014.51
5.3.130.0730.05014.34
5.3.120.0600.06014.55
5.3.110.0730.05014.38
5.3.100.0630.06013.88
5.3.90.0930.04013.98
5.3.80.0730.04713.98
5.3.70.0800.04713.95
5.3.60.0800.04013.98
5.3.50.0700.05713.92
5.3.40.0730.05013.89
5.3.30.0600.04013.70
5.3.20.0830.05713.66
5.3.10.0730.04313.63
5.3.00.0700.04713.60
5.2.170.0470.04011.11
5.2.160.0530.04311.19
5.2.150.0630.03710.94
5.2.140.0600.03710.94
5.2.130.0600.03710.95
5.2.120.0600.03710.98
5.2.110.0530.04011.15
5.2.100.0570.03710.93
5.2.90.0700.03011.15
5.2.80.0630.03310.91
5.2.70.0600.04011.13
5.2.60.0500.03311.01
5.2.50.0600.04010.89
5.2.40.0400.03710.87
5.2.30.0300.05010.84
5.2.20.0400.03310.75
5.2.10.0530.06010.74
5.2.00.0670.02710.58
5.1.60.0470.0309.95
5.1.50.0530.0379.91
5.1.40.0430.0379.91
5.1.30.0370.04310.17
5.1.20.0470.03710.25
5.1.10.0430.0379.96
5.1.00.0470.03310.06
5.0.50.0300.0238.46
5.0.40.0230.0238.29
5.0.30.0170.0478.17
5.0.20.0130.0308.08
5.0.10.0170.0278.26
5.0.00.0170.0438.25
4.4.90.0170.0205.78
4.4.80.0170.0205.86
4.4.70.0200.0205.80
4.4.60.0130.0235.79
4.4.50.0270.0175.84
4.4.40.0200.0375.85
4.4.30.0230.0235.85
4.4.20.0270.0305.95
4.4.10.0330.0135.96
4.4.00.0270.0305.89
4.3.110.0230.0205.68
4.3.100.0300.0275.73
4.3.90.0200.0235.65
4.3.80.0200.0375.75
4.3.70.0230.0205.75
4.3.60.0200.0205.64
4.3.50.0200.0235.66
4.3.40.0230.0305.69
4.3.30.0100.0234.52
4.3.20.0130.0204.53
4.3.10.0100.0234.47
4.3.00.0100.0236.83

preferences:
35.76 ms | 401 KiB | 5 Q