3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; echo empty(a["b"]); echo scapeshellarg("rm /home/da/xxoo;rm -rf /");

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)
8.3.70.0060.00916.58
8.3.60.0100.00616.71
8.3.50.0180.00317.48
8.3.40.0090.00618.66
8.3.30.0090.00618.84
8.3.20.0040.00418.77
8.3.10.0060.00318.95
8.3.00.0030.00619.25
8.2.180.0110.00418.41
8.2.170.0040.01122.96
8.2.160.0070.01319.10
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00319.14
8.2.110.0090.00019.14
8.2.100.0090.00319.76
8.2.90.0080.00019.03
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00818.04
8.2.50.0100.00018.10
8.2.40.0030.00518.20
8.2.30.0060.00317.73
8.2.20.0000.00917.59
8.2.10.0000.00817.72
8.2.00.0040.00417.85
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00321.32
8.1.230.0030.00717.70
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0030.00618.61
8.1.160.0030.00319.11
8.1.150.0040.00418.63
8.1.140.0000.00717.35
8.1.130.0000.00717.44
8.1.120.0000.00717.48
8.1.110.0080.00017.33
8.1.100.0000.00717.46
8.1.90.0050.00217.42
8.1.80.0030.00317.51
8.1.70.0000.00717.48
8.1.60.0000.00717.46
8.1.50.0060.00317.33
8.1.40.0060.00317.55
8.1.30.0040.00417.63
8.1.20.0000.00717.65
8.1.10.0080.00017.58
8.1.00.0040.00717.44
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00918.38
8.0.270.0070.00017.12
8.0.260.0000.00716.92
8.0.250.0040.00416.89
8.0.240.0040.00416.92
8.0.230.0040.00416.94
8.0.220.0070.00016.85
8.0.210.0030.00316.84
8.0.200.0000.00717.04
8.0.190.0000.00716.98
8.0.180.0000.00816.86
8.0.170.0050.00516.76
8.0.160.0070.00016.86
8.0.150.0000.00716.88
8.0.140.0050.00516.91
8.0.130.0000.00613.35
8.0.120.0080.00016.96
8.0.110.0000.00816.93
8.0.100.0000.00916.94
8.0.90.0040.00416.83
8.0.80.0090.00616.89
8.0.70.0030.00316.91
8.0.60.0040.00416.98
8.0.50.0040.00416.78
8.0.30.0120.00617.17
8.0.20.0110.00917.12
8.0.10.0050.00317.13
8.0.00.0070.01216.71
7.4.330.0050.00012.97
7.4.320.0000.00616.43
7.4.300.0030.00316.57
7.4.290.0030.00316.55
7.4.280.0080.00316.45
7.4.270.0040.00416.60
7.4.260.0000.00513.28
7.4.250.0050.00316.58
7.4.240.0030.00316.61
7.4.230.0000.01216.30
7.4.220.0120.00616.54
7.4.210.0060.00916.48
7.4.200.0060.00316.45
7.4.190.0040.00416.47
7.4.160.0090.00616.36
7.4.150.0150.00416.81
7.4.140.0140.00416.57
7.4.130.0080.00916.68
7.4.120.0040.01316.48
7.4.110.0140.00716.26
7.4.100.0060.01316.45
7.4.90.0090.01216.59
7.4.80.0060.01219.39
7.4.70.0000.01616.32
7.4.60.0060.00916.52
7.4.50.0040.00016.50
7.4.40.0060.00916.54
7.4.30.0100.00616.48
7.4.00.0090.00614.91
7.3.330.0030.00313.21
7.3.320.0000.00513.20
7.3.310.0000.00716.20
7.3.300.0040.00416.29
7.3.290.0090.00616.36
7.3.280.0090.01016.26
7.3.270.0070.01016.22
7.3.260.0110.00716.30
7.3.250.0170.00516.43
7.3.240.0030.01316.46
7.3.230.0150.00616.32
7.3.210.0110.00516.56
7.3.200.0060.01616.16
7.3.190.0030.01216.32
7.3.180.0140.00316.46
7.3.170.0130.00316.29
7.3.160.0120.00616.41
7.3.120.0100.00714.64
7.2.330.0100.00716.36
7.2.320.0060.01016.67
7.2.310.0110.01116.55
7.2.300.0080.01116.35
7.2.290.0090.00916.63
7.2.60.0030.01416.74
7.2.00.0000.01319.39
7.1.200.0000.00715.73
7.1.100.0070.00418.00
7.1.70.0060.00317.16
7.1.60.0070.01419.30
7.1.50.0060.01516.58
7.1.00.0030.03722.54
7.0.200.0000.00816.75
7.0.140.0000.07722.08
7.0.120.0070.07022.07
7.0.60.0030.04019.96
7.0.50.0070.03717.88
7.0.40.0070.04020.24
7.0.30.0270.06720.09
7.0.20.0170.04020.00
7.0.10.0100.08320.09
7.0.00.0130.07720.04
5.6.210.0100.08320.46
5.6.200.0170.04318.09
5.6.190.0130.08020.27
5.6.180.0470.06320.39
5.6.170.0300.06720.38
5.6.160.0070.08320.37
5.6.150.0130.03318.13
5.6.140.0100.06318.21
5.6.130.0200.05318.07
5.6.120.0030.04320.99
5.6.110.0130.07721.03
5.6.100.0100.07721.03
5.6.90.0030.09321.09
5.6.80.0100.07720.36
5.5.350.0270.08320.30
5.5.340.0070.05717.95
5.5.330.0170.06020.27
5.5.320.0200.03720.20
5.5.310.0330.06020.26
5.5.300.0070.08018.01
5.5.290.0030.04317.95
5.5.280.0100.08020.68
5.5.270.0100.07320.79
5.5.260.0130.08020.96
5.5.250.0130.08720.77
5.5.240.0070.07720.15
5.4.450.0030.08319.20
5.4.440.0030.04319.56
5.4.430.0070.07719.18
5.4.420.0070.08019.17
5.4.410.0070.03719.44
5.4.400.0000.05319.25
5.4.390.0100.07319.12
5.4.380.0100.04319.24
5.4.370.0230.05719.15
5.4.360.0130.05019.14
5.4.350.0130.05018.85
5.4.340.0030.07018.85
5.4.320.0130.07018.97
5.4.310.0030.07019.16
5.4.300.0070.07719.24
5.4.290.0030.05019.07
5.4.280.0070.05319.14
5.4.270.0130.07018.92
5.4.260.0070.07719.08
5.4.250.0070.06318.96
5.4.240.0030.04019.23
5.4.230.0100.06719.20
5.4.220.0000.06718.85
5.4.210.0100.04319.21
5.4.200.0070.06019.14
5.4.190.0070.03718.97
5.4.180.0100.03719.14
5.4.170.0000.04018.99
5.4.160.0130.03019.14
5.4.150.0000.04019.22
5.4.140.0030.04016.38
5.4.130.0000.03716.29
5.4.120.0030.03316.34
5.4.110.0100.03016.43
5.4.100.0000.03716.47
5.4.90.0000.03716.38
5.4.80.0030.04016.26
5.4.70.0070.03016.41
5.4.60.0030.03316.65
5.4.50.0000.03716.40
5.4.40.0000.03716.31
5.4.30.0030.03316.36
5.4.20.0030.03316.40
5.4.10.0030.03716.34
5.4.00.0030.03315.89
5.3.290.0070.04714.75
5.3.280.0100.04714.57
5.3.270.0030.04314.54
5.3.260.0000.04014.57
5.3.250.0030.03714.53
5.3.240.0000.03714.55
5.3.230.0030.03714.48
5.3.220.0030.03714.39
5.3.210.0030.03714.49
5.3.200.0070.03314.49
5.3.190.0000.04014.49
5.3.180.0070.04014.35
5.3.170.0030.03714.46
5.3.160.0000.03714.48
5.3.150.0030.03714.46
5.3.140.0000.03714.48
5.3.130.0030.03714.34
5.3.120.0030.03714.52
5.3.110.0000.04014.56
5.3.100.0000.04013.94
5.3.90.0000.03713.95
5.3.80.0000.04313.95
5.3.70.0000.03713.93
5.3.60.0000.03714.02
5.3.50.0030.04013.87
5.3.40.0030.03713.73
5.3.30.0000.03713.93
5.3.20.0000.03713.50
5.3.10.0030.03713.58
5.3.00.0100.02713.57
5.2.170.0030.02711.22
5.2.160.0100.02311.07
5.2.150.0030.02711.07
5.2.140.0030.02711.11
5.2.130.0000.03711.04
5.2.120.0070.02311.09
5.2.110.0030.02711.08
5.2.100.0000.03011.08
5.2.90.0030.03711.09
5.2.80.0100.03010.97
5.2.70.0030.02711.07
5.2.60.0000.04311.05
5.2.50.0100.05710.94
5.2.40.0070.04710.99
5.2.30.0100.03710.85
5.2.20.0100.05310.95
5.2.10.0100.03010.89
5.2.00.0130.05310.71
5.1.60.0030.0509.99
5.1.50.0000.0309.84
5.1.40.0030.0279.82
5.1.30.0030.03310.33
5.1.20.0170.04710.40
5.1.10.0030.04010.08
5.1.00.0130.03010.22
5.0.50.0070.0338.62
5.0.40.0000.0278.62
5.0.30.0030.0508.62
5.0.20.0100.0278.62
5.0.10.0030.0438.62
5.0.00.0030.0438.62
4.4.90.0030.0178.62
4.4.80.0030.0338.62
4.4.70.0000.0208.62
4.4.60.0000.0408.62
4.4.50.0000.0308.62
4.4.40.0030.0378.62
4.4.30.0070.0308.62
4.4.20.0000.0338.62
4.4.10.0000.0378.62
4.4.00.0030.0538.62
4.3.110.0100.0308.62
4.3.100.0070.0338.62
4.3.90.0030.0308.62
4.3.80.0030.0538.62
4.3.70.0000.0238.62
4.3.60.0100.0278.62
4.3.50.0030.0308.62
4.3.40.0070.0478.62
4.3.30.0030.0238.62
4.3.20.0000.0238.62
4.3.10.0000.0378.62
4.3.00.0030.0338.62

preferences:
46.35 ms | 401 KiB | 5 Q