3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "foo"; function foo(){ echo "wtf"; } $x(); # "wtf"

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)
8.3.60.0110.00918.29
8.3.50.0100.00921.21
8.3.40.0120.00318.83
8.3.30.0100.00320.42
8.3.20.0000.00720.20
8.3.10.0050.00322.09
8.3.00.0040.00422.34
8.2.180.0120.00916.75
8.2.170.0000.01422.96
8.2.160.0030.01022.08
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.63
8.2.110.0060.00322.17
8.2.100.0040.00817.91
8.2.90.0060.00319.23
8.2.80.0040.00419.21
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00818.21
8.2.30.0050.00219.41
8.2.20.0040.00417.65
8.2.10.0080.00017.61
8.2.00.0050.00317.62
8.1.280.0160.00725.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.99
8.1.230.0040.00819.14
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.40
8.1.180.0060.00318.10
8.1.170.0000.00818.58
8.1.160.0030.00518.81
8.1.150.0030.00518.58
8.1.140.0040.00417.38
8.1.130.0000.00717.82
8.1.120.0000.00817.40
8.1.110.0070.00017.38
8.1.100.0040.00417.28
8.1.90.0000.00817.43
8.1.80.0030.00617.38
8.1.70.0000.00717.34
8.1.60.0060.00317.56
8.1.50.0040.00417.40
8.1.40.0040.00417.55
8.1.30.0040.00417.56
8.1.20.0030.00617.66
8.1.10.0040.00417.58
8.1.00.0000.00817.49
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0030.00318.50
8.0.270.0000.00717.21
8.0.260.0030.00316.67
8.0.250.0000.00616.91
8.0.240.0050.00316.91
8.0.230.0050.00216.86
8.0.220.0030.00316.79
8.0.210.0030.00316.72
8.0.200.0060.00016.75
8.0.190.0080.00016.88
8.0.180.0000.00716.78
8.0.170.0080.00016.86
8.0.160.0040.00416.83
8.0.150.0000.00716.74
8.0.140.0080.00016.68
8.0.130.0000.00513.32
8.0.120.0000.00816.81
8.0.110.0040.00416.84
8.0.100.0030.00416.88
8.0.90.0020.00516.81
8.0.80.0140.00416.77
8.0.70.0000.00716.79
8.0.60.0020.00516.84
8.0.50.0000.00716.89
8.0.30.0070.01016.95
8.0.20.0120.00717.44
8.0.10.0000.00816.74
8.0.00.0100.01016.78
7.4.330.0030.00316.70
7.4.320.0000.00816.45
7.4.300.0060.00016.45
7.4.290.0000.00616.48
7.4.280.0080.00016.63
7.4.270.0060.00016.45
7.4.260.0070.00013.27
7.4.250.0050.00316.55
7.4.240.0020.00516.45
7.4.230.0030.00316.70
7.4.220.0040.01316.40
7.4.210.0060.00916.62
7.4.200.0030.00316.38
7.4.190.0000.00716.77
7.4.160.0130.00316.38
7.4.150.0130.00617.40
7.4.140.0120.00917.86
7.4.130.0080.00816.43
7.4.120.0110.00616.58
7.4.110.0130.00816.33
7.4.100.0120.00416.56
7.4.90.0120.00616.24
7.4.80.0040.01419.39
7.4.70.0100.00716.53
7.4.60.0180.00016.47
7.4.50.0030.00616.09
7.4.40.0100.00722.77
7.4.30.0040.01616.46
7.4.00.0030.01414.96
7.3.330.0050.00013.10
7.3.320.0000.00513.00
7.3.310.0030.00316.07
7.3.300.0030.00316.25
7.3.290.0100.00316.28
7.3.280.0080.01016.21
7.3.270.0080.00817.40
7.3.260.0130.00616.31
7.3.250.0040.01316.51
7.3.240.0110.00516.15
7.3.230.0030.01216.65
7.3.210.0070.01016.21
7.3.200.0130.00319.39
7.3.190.0040.01316.29
7.3.180.0070.01016.21
7.3.170.0180.00416.46
7.3.160.0040.01216.25
7.3.120.0070.00714.83
7.2.330.0090.00916.64
7.2.320.0090.00916.64
7.2.310.0030.01416.68
7.2.300.0090.00916.36
7.2.290.0030.01316.28
7.2.80.0200.00716.50
7.2.60.0000.01216.85
7.2.00.0120.00019.53
7.1.200.0000.01315.53
7.1.100.0090.00317.95
7.1.70.0040.00716.87
7.1.60.0060.01519.17
7.1.50.0100.01016.53
7.1.00.0030.03322.43
7.0.200.0040.00416.82
7.0.140.0030.07022.15
7.0.80.0000.07721.71
7.0.70.0030.04021.66
7.0.60.0000.05021.72
7.0.50.0000.04022.01
7.0.40.0030.05020.18
7.0.30.0130.06020.13
7.0.20.0030.04320.14
7.0.10.0000.04020.13
7.0.00.0030.03720.03
5.6.280.0130.06321.14
5.6.230.0000.04320.75
5.6.220.0000.04720.74
5.6.210.0030.05320.47
5.6.200.0070.05021.03
5.6.190.0030.04721.10
5.6.180.0000.05721.04
5.6.170.0000.05021.07
5.6.160.0000.07321.14
5.6.150.0000.05021.05
5.6.140.0000.03721.08
5.6.130.0030.03721.05
5.6.120.0030.04021.07
5.6.110.0030.04021.08
5.6.100.0030.04020.88
5.6.90.0000.04321.02
5.6.80.0070.06020.50
5.6.70.0000.04020.48
5.6.60.0000.05020.31
5.6.50.0030.07320.38
5.6.40.0070.07320.47
5.6.30.0100.07020.44
5.6.20.0030.04720.38
5.6.10.0070.07720.43
5.6.00.0070.06020.43
5.5.370.0070.07320.45
5.5.360.0030.05720.35
5.5.350.0130.03020.42
5.5.340.0000.06020.90
5.5.330.0000.04020.62
5.5.320.0000.04320.89
5.5.310.0070.03720.84
5.5.300.0000.04020.84
5.5.290.0000.04320.73
5.5.280.0000.04320.89
5.5.270.0030.05720.91
5.5.260.0030.04020.91
5.5.250.0030.03320.54
5.5.240.0000.04020.33
5.5.230.0000.04020.14
5.5.220.0000.04320.25
5.5.210.0070.07020.02
5.5.200.0070.05720.13
5.5.190.0000.06719.99
5.5.180.0070.07720.27
5.5.160.0070.06720.16
5.5.150.0070.07720.15
5.5.140.0000.07320.08
5.5.130.0130.06720.11
5.5.120.0000.08320.14
5.5.110.0070.04320.11
5.5.100.0000.08319.98
5.5.90.0130.07320.15
5.5.80.0000.07719.95
5.5.70.0030.07020.06
5.5.60.0070.05320.03
5.5.50.0070.07320.14
5.5.40.0030.07320.06
5.5.30.0100.06320.00
5.5.20.0030.05020.05
5.5.10.0100.04020.10
5.5.00.0100.06320.07
5.4.450.0030.03319.20
5.4.440.0000.04719.48
5.4.430.0000.04319.20
5.4.420.0030.03719.55
5.4.410.0000.04019.23
5.4.400.0000.03718.88
5.4.390.0030.03718.85
5.4.380.0030.03319.16
5.4.370.0070.06319.23
5.4.360.0070.07319.03
5.4.350.0000.04319.05
5.4.340.0030.07719.12
5.4.320.0030.07319.03
5.4.310.0000.07719.05
5.4.300.0070.07319.22
5.4.290.0070.07318.87
5.4.280.0030.06318.90
5.4.270.0030.05019.05
5.4.260.0000.07018.98
5.4.250.0000.05318.87
5.4.240.0000.07018.88
5.4.230.0070.06719.13
5.4.220.0070.07718.87
5.4.210.0000.05018.89
5.4.200.0100.05019.04
5.4.190.0000.07719.11
5.4.180.0030.06718.93
5.4.170.0030.04319.02
5.4.160.0070.06319.16
5.4.150.0130.07019.21
5.4.140.0070.07716.34
5.4.130.0030.04716.32
5.4.120.0070.06316.34
5.4.110.0100.04016.34
5.4.100.0030.05016.52
5.4.90.0070.06716.46
5.4.80.0030.06016.45
5.4.70.0070.06716.41
5.4.60.0030.05716.32
5.4.50.0100.05316.43
5.4.40.0030.05716.38
5.4.30.0030.06716.36
5.4.20.0070.06016.36
5.4.10.0030.05016.32
5.4.00.0070.03315.85
5.3.290.0030.06314.63
5.3.280.0030.07014.73
5.3.270.0030.08014.74
5.3.260.0070.06714.75
5.3.250.0030.07014.61
5.3.240.0030.07014.56
5.3.230.0030.03714.64
5.3.220.0070.06714.54
5.3.210.0070.05014.51
5.3.200.0070.07314.59
5.3.190.0030.04314.46
5.3.180.0100.04014.49
5.3.170.0030.07714.66
5.3.160.0070.07014.62
5.3.150.0030.06714.66
5.3.140.0030.05714.61
5.3.130.0030.07314.50
5.3.120.0070.07314.51
5.3.110.0000.08314.68
5.3.100.0030.06714.10
5.3.90.0070.05714.00
5.3.80.0030.07314.14
5.3.70.0070.07314.07
5.3.60.0070.06313.90
5.3.50.0100.06714.00
5.3.40.0100.06714.05
5.3.30.0070.07013.79
5.3.20.0100.06013.80
5.3.10.0030.07313.76
5.3.00.0030.06713.66
5.2.170.0000.05012.33
5.2.160.0000.06712.33
5.2.150.0030.06012.33
5.2.140.0130.05012.33
5.2.130.0030.05312.33
5.2.120.0030.04312.33
5.2.110.0030.05312.33
5.2.100.0000.04312.33
5.2.90.0000.06312.33
5.2.80.0030.06012.33
5.2.70.0000.05712.33
5.2.60.0070.04012.33
5.2.50.0070.04012.33
5.2.40.0000.06312.33
5.2.30.0200.03312.33
5.2.20.0170.02712.33
5.2.10.0070.05712.33
5.2.00.0030.03712.33
5.1.60.0070.05012.33
5.1.50.0000.05712.33
5.1.40.0030.05312.33
5.1.30.0030.04312.33
5.1.20.0030.04712.33
5.1.10.0100.03712.33
5.1.00.0000.05312.33
5.0.50.0000.05012.33
5.0.40.0000.04712.33
5.0.30.0130.02712.33
5.0.20.0000.03712.33
5.0.10.0070.03012.33
5.0.00.0000.06312.33
4.4.90.0000.03312.33
4.4.80.0070.03012.33
4.4.70.0030.02012.33
4.4.60.0070.01712.33
4.4.50.0000.03712.33
4.4.40.0000.05312.33
4.4.30.0000.03712.33
4.4.20.0070.03012.33
4.4.10.0000.02312.33
4.4.00.0000.05712.33
4.3.110.0030.03312.33
4.3.100.0030.03012.33
4.3.90.0000.03712.33
4.3.80.0030.03312.33
4.3.70.0030.03312.33
4.3.60.0030.02312.33
4.3.50.0000.03712.33
4.3.40.0070.05012.33
4.3.30.0030.03312.33
4.3.20.0000.03712.33
4.3.10.0000.03712.33
4.3.00.0030.03012.33

preferences:
45.32 ms | 401 KiB | 5 Q