3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x="Hello world"; var_dump($x); ?>

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)
8.3.40.0140.00018.54
8.3.30.0170.00019.11
8.3.20.0070.00020.27
8.3.10.0080.00023.70
8.3.00.0100.00019.26
8.2.170.0100.01022.96
8.2.160.0070.01120.44
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0070.00022.29
8.2.110.0090.00020.46
8.2.100.0000.01217.78
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0050.00319.88
8.2.30.0030.00617.86
8.2.20.0000.00717.52
8.2.10.0000.00718.04
8.2.00.0080.00017.48
8.1.270.0080.00023.88
8.1.260.0070.00026.35
8.1.250.0110.00428.09
8.1.240.0030.00623.78
8.1.230.0110.00022.77
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0050.00318.24
8.1.160.0040.00421.98
8.1.150.0030.00518.62
8.1.140.0050.00217.29
8.1.130.0000.00717.73
8.1.120.0030.00517.45
8.1.110.0000.00717.37
8.1.100.0000.00717.44
8.1.90.0000.00817.34
8.1.80.0040.00417.41
8.1.70.0000.00617.26
8.1.60.0030.00717.46
8.1.50.0050.00317.46
8.1.40.0040.00417.42
8.1.30.0030.00517.31
8.1.20.0040.00417.56
8.1.10.0040.00417.29
8.1.00.0040.00417.36
8.0.300.0040.00418.81
8.0.290.0070.00017.16
8.0.280.0030.00318.37
8.0.270.0040.00417.18
8.0.260.0060.00017.24
8.0.250.0000.00716.79
8.0.240.0040.00416.75
8.0.230.0000.00716.87
8.0.220.0000.00716.80
8.0.210.0040.00416.83
8.0.200.0060.00016.89
8.0.190.0040.00416.91
8.0.180.0070.00016.70
8.0.170.0030.00516.88
8.0.160.0000.00716.69
8.0.150.0050.00316.78
8.0.140.0080.00016.78
8.0.130.0000.00713.28
8.0.120.0000.00716.69
8.0.110.0000.00816.81
8.0.100.0030.00516.80
8.0.90.0040.00416.76
8.0.80.0090.00916.85
8.0.70.0070.00016.78
8.0.60.0040.00416.77
8.0.50.0000.00716.73
8.0.30.0110.00816.77
8.0.20.0070.01217.40
8.0.10.0070.00016.97
8.0.00.0130.00516.68
7.4.330.0000.00515.09
7.4.320.0030.00316.57
7.4.300.0030.00316.41
7.4.290.0000.00716.53
7.4.280.0000.00716.52
7.4.270.0040.00416.45
7.4.260.0030.00316.43
7.4.250.0050.00216.42
7.4.240.0030.00416.46
7.4.230.0030.00316.31
7.4.220.0100.01016.53
7.4.210.0080.00616.56
7.4.200.0070.00016.52
7.4.190.0040.00316.70
7.4.160.0000.01716.60
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0150.00516.38
7.4.120.0120.00516.36
7.4.110.0120.00916.22
7.4.100.0080.01116.42
7.4.90.0040.01416.43
7.4.80.0140.00319.39
7.4.70.0120.00416.48
7.4.60.0050.01616.26
7.4.50.0000.00816.46
7.4.40.0030.01416.33
7.4.30.0070.01016.41
7.4.00.0070.00715.07
7.3.330.0020.00212.98
7.3.320.0000.00512.96
7.3.310.0030.00316.20
7.3.300.0030.00315.98
7.3.290.0140.00016.17
7.3.280.0100.00616.11
7.3.270.0200.00017.40
7.3.260.0100.01316.16
7.3.250.0100.01416.32
7.3.240.0060.01016.14
7.3.230.0060.01016.39
7.3.210.0100.00716.00
7.3.200.0130.01019.39
7.3.190.0110.01116.27
7.3.180.0040.01116.48
7.3.170.0100.01016.27
7.3.160.0190.00016.18
7.3.120.0090.00614.32
7.2.330.0060.01516.47
7.2.320.0000.01816.23
7.2.310.0040.01516.27
7.2.300.0170.00016.30
7.2.290.0100.00716.10
7.2.110.0070.01016.36
7.2.60.0000.00916.48
7.2.00.0030.01019.27
7.1.200.0040.00715.82
7.1.100.0090.00318.32
7.1.70.0060.00917.13
7.1.60.0070.01019.46
7.1.50.0040.01816.89
7.1.00.0070.07322.45
7.0.200.0030.00316.39
7.0.140.0170.06022.01
7.0.100.0230.06019.96
7.0.90.0170.06719.91
7.0.80.0200.06719.88
7.0.70.0170.07720.11
7.0.60.0030.05019.86
7.0.50.0300.05020.34
7.0.40.0100.07720.10
7.0.30.0070.04320.05
7.0.20.0100.04720.13
7.0.10.0100.07020.08
7.0.00.0070.05720.10
5.6.280.0070.07021.04
5.6.250.0100.06720.46
5.6.240.0130.05720.48
5.6.230.0130.05720.61
5.6.220.0100.04720.56
5.6.210.0030.04320.42
5.6.200.0170.07321.06
5.6.190.0070.08321.05
5.6.180.0100.05721.13
5.6.170.0030.07321.03
5.6.160.0030.05321.03
5.6.150.0030.04320.93
5.6.140.0000.05721.07
5.6.130.0100.05721.11
5.6.120.0230.05321.07
5.6.110.0030.05320.93
5.6.100.0030.05021.14
5.6.90.0030.04321.01
5.6.80.0070.07720.45
5.6.70.0000.04320.54
5.6.60.0030.04020.30
5.6.50.0130.07020.36
5.6.40.0170.04320.43
5.6.30.0070.05020.44
5.6.20.0000.04320.42
5.6.10.0130.07720.39
5.6.00.0030.06320.37
5.5.380.0100.05020.41
5.5.370.0170.03720.38
5.5.360.0000.04720.33
5.5.350.0030.05020.42
5.5.340.0100.04720.84
5.5.330.0030.05320.82
5.5.320.0070.06720.85
5.5.310.0070.04020.91
5.5.300.0130.07720.72
5.5.290.0100.03720.79
5.5.280.0030.07720.75
5.5.270.0070.08320.87
5.5.260.0100.08720.78
5.5.250.0100.06720.66
5.5.240.0030.05020.21
5.5.230.0100.07320.28
5.5.220.0000.07720.01
5.5.210.0070.04320.17
5.5.200.0070.06720.12
5.5.190.0030.08020.27
5.5.180.0000.04320.22
5.5.160.0030.07720.23
5.5.150.0030.03720.07
5.5.140.0100.03320.13
5.5.130.0030.07320.26
5.5.120.0030.04020.24
5.5.110.0070.03720.26
5.5.100.0170.05720.07
5.5.90.0230.05320.12
5.5.80.0130.06720.06
5.5.70.0030.08020.09
5.5.60.0030.04020.06
5.5.50.0070.03720.03
5.5.40.0230.04720.14
5.5.30.0000.06320.04
5.5.20.0100.07320.09
5.5.10.0000.04320.04
5.5.00.0000.04319.99
5.4.450.0070.05019.45
5.4.440.0030.06719.10
5.4.430.0030.03719.57
5.4.420.0000.07019.11
5.4.410.0070.06319.17
5.4.400.0070.05319.10
5.4.390.0030.08018.98
5.4.380.0100.04019.23
5.4.370.0000.04319.09
5.4.360.0100.07319.07
5.4.350.0130.06019.03
5.4.340.0030.07019.02
5.4.320.0030.06719.05
5.4.310.0070.06719.05
5.4.300.0070.04319.07
5.4.290.0100.03319.12
5.4.280.0070.05718.96
5.4.270.0100.07318.94
5.4.260.0070.06318.98
5.4.250.0100.06719.07
5.4.240.0130.07319.11
5.4.230.0030.04318.95
5.4.220.0130.03019.02
5.4.210.0030.03719.07
5.4.200.0000.04719.02
5.4.190.0070.04019.03
5.4.180.0030.05719.08
5.4.170.0100.03018.80
5.4.160.0030.05319.00
5.4.150.0000.04319.00
5.4.140.0000.04716.36
5.4.130.0030.04316.32
5.4.120.0070.03716.27
5.4.110.0030.03716.31
5.4.100.0100.05316.28
5.4.90.0030.04016.30
5.4.80.0070.06316.32
5.4.70.0030.05016.43
5.4.60.0000.03716.34
5.4.50.0000.06316.39
5.4.40.0030.06016.39
5.4.30.0030.07316.31
5.4.20.0030.06016.18
5.4.10.0030.04016.18
5.4.00.0100.06315.77
5.3.290.0070.05315.66
5.3.280.0030.03315.66
5.3.270.0070.05015.66
5.3.260.0070.03315.66
5.3.250.0130.03315.66
5.3.240.0130.02715.66
5.3.230.0070.05315.66
5.3.220.0030.04315.66
5.3.210.0100.07715.66
5.3.200.0070.03015.66
5.3.190.0030.03715.66
5.3.180.0170.04315.66
5.3.170.0030.05315.66
5.3.160.0070.03315.66
5.3.150.0100.04315.66
5.3.140.0000.08015.66
5.3.130.0000.04315.66
5.3.120.0170.04715.66
5.3.110.0030.04715.66
5.3.100.0130.03315.66
5.3.90.0000.04315.66
5.3.80.0000.04015.66
5.3.70.0000.05715.66
5.3.60.0070.03315.66
5.3.50.0100.06315.66
5.3.40.0070.07315.66
5.3.30.0030.04315.66
5.3.20.0070.05315.66
5.3.10.0070.07315.66
5.3.00.0100.07315.66
5.2.170.0030.06315.66
5.2.160.0030.03715.66
5.2.150.0030.03715.66
5.2.140.0070.06015.66
5.2.130.0030.05015.66
5.2.120.0030.05315.66
5.2.110.0070.06015.66
5.2.100.0030.05715.66
5.2.90.0030.06715.66
5.2.80.0030.03015.66
5.2.70.0070.06315.66
5.2.60.0000.06715.66
5.2.50.0030.05015.66
5.2.40.0030.04315.66
5.2.30.0030.05315.66
5.2.20.0030.03315.66
5.2.10.0030.04715.66
5.2.00.0000.06315.66
5.1.60.0000.02315.66
5.1.50.0000.04315.66
5.1.40.0030.04015.66
5.1.30.0000.05315.66
5.1.20.0070.04315.66
5.1.10.0000.05715.66
5.1.00.0000.05015.66
5.0.50.0170.03015.66
5.0.40.0000.03715.66
5.0.30.0070.04715.66
5.0.20.0070.03315.66
5.0.10.0000.04715.66
5.0.00.0030.03015.66
4.4.90.0030.02315.66
4.4.80.0000.02315.66
4.4.70.0000.03715.66
4.4.60.0000.02315.66
4.4.50.0030.03315.66
4.4.40.0030.04015.66
4.4.30.0030.02715.66
4.4.20.0030.02015.66
4.4.10.0000.03715.66
4.4.00.0030.05715.66
4.3.110.0030.01315.66
4.3.100.0030.03015.66
4.3.90.0070.01715.66
4.3.80.0000.02315.66
4.3.70.0030.01715.66
4.3.60.0000.01315.66
4.3.50.0000.02015.66
4.3.40.0070.02315.66
4.3.30.0000.02315.66
4.3.20.0000.01315.66
4.3.10.0030.02015.66
4.3.00.0000.01715.66

preferences:
38.02 ms | 400 KiB | 5 Q