3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! ${"a"} = 5; echo $a;

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)
8.3.40.0000.01418.72
8.3.30.0070.00718.46
8.3.20.0040.00418.61
8.3.10.0080.00020.39
8.3.00.0000.00721.74
8.2.170.0070.00722.96
8.2.160.0100.01020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.24
8.2.110.0090.00020.51
8.2.100.0060.00617.78
8.2.90.0020.00519.18
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0050.00517.92
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0040.00419.85
8.2.20.0070.00017.57
8.2.10.0040.00417.67
8.2.00.0040.00417.66
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.39
8.1.230.0090.00321.04
8.1.220.0040.00418.77
8.1.210.0030.00618.97
8.1.200.0030.00617.35
8.1.190.0040.00417.51
8.1.180.0030.00518.10
8.1.170.0080.00018.38
8.1.160.0040.00418.73
8.1.150.0040.00418.50
8.1.140.0050.00317.37
8.1.130.0050.00317.86
8.1.120.0040.00417.29
8.1.110.0050.00217.32
8.1.100.0000.00717.37
8.1.90.0070.00017.38
8.1.80.0040.00417.42
8.1.70.0000.00717.24
8.1.60.0000.00817.51
8.1.50.0040.00417.45
8.1.40.0040.00417.35
8.1.30.0040.00417.61
8.1.20.0080.00017.45
8.1.10.0000.00717.41
8.1.00.0000.01017.32
8.0.300.0030.00619.91
8.0.290.0040.00417.18
8.0.280.0030.00318.40
8.0.270.0000.00717.16
8.0.260.0030.00316.82
8.0.250.0000.00816.88
8.0.240.0070.00316.83
8.0.230.0070.00016.77
8.0.220.0070.00016.84
8.0.210.0050.00216.80
8.0.200.0000.00716.90
8.0.190.0040.00416.94
8.0.180.0040.00416.83
8.0.170.0030.00316.70
8.0.160.0000.00816.72
8.0.150.0080.00016.69
8.0.140.0060.00316.67
8.0.130.0050.00013.29
8.0.120.0050.00316.77
8.0.110.0000.00816.93
8.0.100.0080.00016.70
8.0.90.0040.00416.79
8.0.80.0060.00916.78
8.0.70.0000.00816.94
8.0.60.0000.00716.70
8.0.50.0040.00416.68
8.0.30.0150.00716.89
8.0.20.0100.01417.40
8.0.10.0070.00016.80
8.0.00.0140.00916.67
7.4.330.0030.00314.66
7.4.320.0000.00716.46
7.4.300.0070.00016.53
7.4.290.0000.00716.42
7.4.280.0000.00816.53
7.4.270.0030.00316.44
7.4.260.0000.00513.24
7.4.250.0060.00316.52
7.4.240.0070.00016.52
7.4.230.0000.00716.52
7.4.220.0100.00716.57
7.4.210.0080.00716.54
7.4.200.0030.00616.25
7.4.190.0000.00716.29
7.4.160.0060.00916.47
7.4.150.0140.00317.40
7.4.140.0070.01117.86
7.4.130.0090.01116.44
7.4.120.0110.00916.43
7.4.110.0070.01016.38
7.4.100.0100.01316.28
7.4.90.0030.01416.42
7.4.80.0080.00819.04
7.4.70.0090.00616.49
7.4.60.0090.00616.25
7.4.50.0030.00616.50
7.4.40.0040.00822.27
7.4.30.0060.01216.22
7.4.00.0060.01014.87
7.3.330.0020.00213.00
7.3.320.0000.00512.99
7.3.310.0040.00316.33
7.3.300.0030.00316.05
7.3.290.0070.00616.15
7.3.280.0080.00716.21
7.3.270.0140.00317.40
7.3.260.0090.00818.24
7.3.250.0070.01016.15
7.3.240.0110.00616.28
7.3.230.0090.00916.41
7.3.210.0080.00816.23
7.3.200.0060.00219.39
7.3.190.0180.00316.49
7.3.180.0030.01216.53
7.3.170.0060.01016.27
7.3.160.0090.00616.30
7.3.120.0110.00514.89
7.3.110.0070.01014.86
7.3.100.0060.01114.38
7.3.90.0060.00314.74
7.3.80.0090.00914.63
7.3.70.0060.00314.62
7.3.60.0000.01514.81
7.3.50.0060.00314.40
7.3.40.0060.00714.83
7.3.30.0030.01014.51
7.3.20.0090.00016.67
7.3.10.0100.00316.39
7.3.00.0080.00416.63
7.2.330.0120.00416.58
7.2.320.0100.00616.30
7.2.310.0060.01616.33
7.2.300.0070.01016.61
7.2.290.0130.00616.61
7.2.250.0060.01314.87
7.2.240.0100.01014.84
7.2.230.0070.01114.82
7.2.220.0090.00614.98
7.2.210.0060.00914.88
7.2.200.0070.00314.53
7.2.190.0000.01514.46
7.2.180.0030.00614.53
7.2.170.0070.00714.83
7.1.330.0110.00415.86
7.1.320.0030.00915.74
7.1.310.0110.00415.25
7.1.300.0000.01715.38
7.1.290.0000.01115.69
7.1.280.0080.00415.73
7.1.270.0070.00715.71
7.1.260.0070.00715.70
7.1.70.0040.00417.00
7.1.60.0090.01519.40
7.1.50.0000.01116.62
7.1.00.0100.03022.31
7.0.200.0000.00716.35
7.0.140.0000.07722.18
7.0.60.0100.08319.89
7.0.50.0100.04317.88
7.0.40.0100.08717.64
7.0.30.0200.07317.65
7.0.20.0100.08017.71
7.0.10.0100.06017.68
7.0.00.0070.08017.70
5.6.280.0070.06720.80
5.6.210.0170.07020.54
5.6.200.0070.08318.23
5.6.190.0070.05018.17
5.6.180.0100.05718.20
5.6.170.0030.06018.09
5.6.160.0030.07318.09
5.6.150.0030.07718.13
5.6.140.0100.06318.17
5.6.130.0130.04718.16
5.6.120.0100.06018.12
5.6.110.0100.05018.10
5.6.100.0100.07718.23
5.6.90.0070.07718.16
5.6.80.0070.07717.50
5.6.70.0070.06317.51
5.6.60.0030.08317.49
5.6.50.0030.05017.55
5.6.40.0070.04717.51
5.6.30.0070.06317.53
5.6.20.0070.06017.50
5.6.10.0070.07317.46
5.6.00.0070.07017.44
5.5.350.0100.05020.31
5.5.340.0100.07317.95
5.5.330.0200.05718.01
5.5.320.0100.08017.89
5.5.310.0030.04317.98
5.5.300.0130.07718.02
5.5.290.0000.05718.03
5.5.280.0100.04317.92
5.5.270.0030.04318.01
5.5.260.0030.08317.94
5.5.250.0130.06717.70
5.5.240.0130.06717.36
5.5.230.0070.08017.36
5.5.220.0130.06017.39
5.5.210.0000.09017.36
5.5.200.0000.08317.27
5.5.190.0070.05017.37
5.5.180.0230.06017.33
5.5.160.0070.08317.31
5.5.150.0000.05017.26
5.5.140.0000.04017.36
5.5.130.0070.03717.30
5.5.120.0030.04017.33
5.5.110.0070.03317.36
5.5.100.0000.04317.16
5.5.90.0070.03317.18
5.5.80.0030.03717.17
5.5.70.0070.03717.25
5.5.60.0030.04017.20
5.5.50.0070.07717.25
5.5.40.0170.03017.15
5.5.30.0100.06317.15
5.5.20.0030.04017.19
5.5.10.0070.03317.25
5.5.00.0000.04017.25
5.4.450.0070.07719.30
5.4.440.0030.04319.47
5.4.430.0070.04319.31
5.4.420.0070.06319.30
5.4.410.0100.04319.27
5.4.400.0030.07319.02
5.4.390.0130.07018.98
5.4.380.0070.08019.09
5.4.370.0030.07019.02
5.4.360.0030.04718.95
5.4.350.0030.04319.09
5.4.340.0070.07318.89
5.4.320.0070.06018.95
5.4.310.0030.03719.09
5.4.300.0100.03019.12
5.4.290.0100.03719.07
5.4.280.0000.05019.12
5.4.270.0070.03319.07
5.4.260.0030.03719.10
5.4.250.0030.03718.96
5.4.240.0100.03018.97
5.4.230.0030.03718.96
5.4.220.0000.05718.97
5.4.210.0070.05019.05
5.4.200.0030.04319.02
5.4.190.0100.07019.11
5.4.180.0030.03718.94
5.4.170.0070.03319.06
5.4.160.0030.03719.02
5.4.150.0030.03719.01
5.4.140.0030.03316.33
5.4.130.0000.04316.12
5.4.120.0070.03716.17
5.4.110.0030.03316.41
5.4.100.0030.03316.33
5.4.90.0070.03016.28
5.4.80.0000.03716.26
5.4.70.0030.03316.24
5.4.60.0000.04016.23
5.4.50.0070.03316.32
5.4.40.0070.03016.48
5.4.30.0000.03716.45
5.4.20.0000.03716.26
5.4.10.0000.03716.20
5.4.00.0070.03015.78
5.3.290.0130.05314.52
5.3.280.0030.04014.52
5.3.270.0130.04314.68
5.3.260.0030.03714.56
5.3.250.0130.03014.43
5.3.240.0030.03714.43
5.3.230.0000.04014.55
5.3.220.0100.03014.51
5.3.210.0100.03314.48
5.3.200.0030.03714.51
5.3.190.0070.03314.51
5.3.180.0070.04014.47
5.3.170.0000.03714.53
5.3.160.0030.03714.47
5.3.150.0030.03314.38
5.3.140.0030.03314.54
5.3.130.0030.03714.50
5.3.120.0030.04314.50
5.3.110.0070.04714.45
5.3.100.0030.03714.00
5.3.90.0030.04713.96
5.3.80.0100.03313.98
5.3.70.0030.04013.94
5.3.60.0070.05313.96
5.3.50.0030.05713.71
5.3.40.0030.05713.80
5.3.30.0100.06013.87
5.3.20.0000.05013.66
5.3.10.0130.02713.61
5.3.00.0030.06713.48
5.2.170.0070.04010.96
5.2.160.0070.05711.11
5.2.150.0070.04711.06
5.2.140.0030.05711.12
5.2.130.0000.03311.13
5.2.120.0100.05711.00
5.2.110.0030.02711.04
5.2.100.0070.05311.01
5.2.90.0070.03311.08
5.2.80.0030.07011.00
5.2.70.0030.06010.91
5.2.60.0000.04711.00
5.2.50.0030.06310.97
5.2.40.0100.05710.82
5.2.30.0030.04010.87
5.2.20.0000.04310.91
5.2.10.0030.04010.77
5.2.00.0000.03010.69
5.1.60.0030.0439.97
5.1.50.0070.0509.99
5.1.40.0100.0439.88
5.1.30.0100.05010.27
5.1.20.0100.04710.38
5.1.10.0030.03710.14
5.1.00.0030.03010.11
5.0.50.0000.0308.51
5.0.40.0030.0308.46
5.0.30.0030.0338.26
5.0.20.0030.0208.22
5.0.10.0030.0208.12
5.0.00.0000.0338.19
4.4.90.0000.0278.12
4.4.80.0100.0308.12
4.4.70.0030.0278.12
4.4.60.0000.0378.12
4.4.50.0000.0338.12
4.4.40.0030.0508.12
4.4.30.0030.0338.12
4.4.20.0030.0308.12
4.4.10.0000.0208.12
4.4.00.0070.0578.12
4.3.110.0030.0238.12
4.3.100.0030.0138.12
4.3.90.0030.0178.12
4.3.80.0030.0308.12
4.3.70.0070.0338.12
4.3.60.0030.0308.12
4.3.50.0070.0208.12
4.3.40.0030.0378.12
4.3.30.0030.0378.12
4.3.20.0070.0208.12
4.3.10.0000.0208.12
4.3.00.0030.0208.12

preferences:
39.55 ms | 400 KiB | 5 Q