3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = <<<X XX X X; echo $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)
8.3.60.0160.00316.48
8.3.50.0150.00117.22
8.3.40.0210.00018.70
8.3.30.0110.00318.90
8.3.20.0040.00418.82
8.3.10.0040.00418.65
8.3.00.0030.00619.51
8.2.180.0070.01116.38
8.2.170.0070.00722.96
8.2.160.0150.00018.82
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0060.00319.53
8.2.110.0100.00021.04
8.2.100.0070.00417.68
8.2.90.0050.00219.09
8.2.80.0050.00317.97
8.2.70.0030.00517.63
8.2.60.0030.00917.80
8.2.50.0000.00818.10
8.2.40.0000.00718.03
8.2.30.0060.00317.64
8.2.20.0090.00017.47
8.2.10.0040.00417.53
8.2.00.0040.00417.59
8.1.270.0000.00823.99
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0040.00819.05
8.1.220.0040.00417.74
8.1.210.0100.00018.77
8.1.200.0060.00317.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.34
8.1.160.0070.00018.92
8.1.150.0040.00418.48
8.1.140.0070.00017.30
8.1.130.0050.00219.08
8.1.120.0070.00017.34
8.1.110.0040.00417.22
8.1.100.0040.00417.36
8.1.90.0000.00817.21
8.1.80.0070.00017.27
8.1.70.0030.00317.30
8.1.60.0030.00517.48
8.1.50.0040.00417.38
8.1.40.0050.00317.42
8.1.30.0030.00717.54
8.1.20.0090.00017.59
8.1.10.0000.00717.42
8.1.00.0030.00617.20
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.42
8.0.270.0000.00717.17
8.0.260.0000.00616.86
8.0.250.0040.00416.93
8.0.240.0030.00416.94
8.0.230.0000.00716.85
8.0.220.0040.00416.79
8.0.210.0000.01016.76
8.0.200.0000.00616.94
8.0.190.0040.00416.86
8.0.180.0000.00716.86
8.0.170.0060.00316.73
8.0.160.0030.00616.86
8.0.150.0000.00816.86
8.0.140.0040.00416.72
8.0.130.0060.00013.32
8.0.120.0100.00016.64
8.0.110.0030.00316.75
8.0.100.0020.00516.85
8.0.90.0070.00016.82
8.0.80.0130.00316.82
8.0.70.0040.00416.88
8.0.60.0090.00016.85
8.0.50.0000.00716.86
8.0.30.0150.00016.97
8.0.20.0090.01317.12
8.0.10.0080.00016.75
8.0.00.0160.00216.50
7.4.330.0050.00013.04
7.4.320.0060.00016.50
7.4.300.0000.00616.35
7.4.290.0000.00716.44
7.4.280.0040.00416.31
7.4.270.0030.00316.42
7.4.260.0000.00613.23
7.4.250.0090.00016.20
7.4.240.0000.00716.30
7.4.230.0030.00316.45
7.4.220.0090.00916.42
7.4.210.0000.02016.39
7.4.200.0030.00316.20
7.4.190.0080.00016.30
7.4.160.0060.01016.22
7.4.150.0130.00316.19
7.4.140.0080.01317.86
7.4.130.0100.01316.31
7.4.120.0130.01016.39
7.4.110.0210.00016.47
7.4.100.0100.00616.46
7.4.90.0110.00716.36
7.4.80.0110.00719.39
7.4.70.0090.01216.16
7.4.60.0070.01016.43
7.4.50.0000.00816.51
7.4.40.0040.01116.36
7.4.30.0090.00616.30
7.4.00.0090.00614.86
7.3.330.0000.00513.15
7.3.320.0050.00212.98
7.3.310.0030.00316.07
7.3.300.0030.00316.09
7.3.290.0100.00616.19
7.3.280.0070.00716.07
7.3.270.0070.01616.13
7.3.260.0070.01016.28
7.3.240.0090.00616.48
7.3.230.0070.01416.13
7.3.210.0130.00316.16
7.3.200.0170.00016.22
7.3.190.0150.00016.14
7.3.180.0120.00316.41
7.3.170.0060.00916.38
7.3.160.0110.00616.27
7.3.120.0000.01414.63
7.2.330.0130.01016.39
7.2.320.0040.01316.51
7.2.310.0040.01316.25
7.2.300.0090.01216.55
7.2.290.0100.01016.54
7.2.00.0080.00419.33
7.1.100.0060.00317.91
7.1.70.0030.00717.16
7.1.60.0140.01119.21
7.1.50.0310.00734.41
7.1.00.0030.06322.37
7.0.200.0000.00816.40
7.0.140.0000.07722.20
7.0.120.0030.07022.10
7.0.60.0100.06319.89
7.0.50.0100.06717.88
7.0.40.0030.04719.98
7.0.30.0600.07720.04
7.0.20.0300.04720.21
7.0.10.0200.08320.30
7.0.00.0030.04720.04
5.6.280.0000.07721.11
5.6.210.0070.06020.75
5.6.200.0030.08318.22
5.6.190.0000.04720.35
5.6.180.0200.04320.45
5.6.170.0370.07020.50
5.6.160.0030.04020.49
5.6.150.0030.04318.21
5.6.140.0130.07318.18
5.6.130.0070.08318.21
5.6.120.0030.04321.01
5.6.110.0130.07021.11
5.6.100.0100.08321.03
5.6.90.0130.06720.99
5.6.80.0100.07720.50
5.6.70.4170.04320.43
5.5.350.0200.07720.39
5.5.340.0030.04317.91
5.5.330.0030.08320.19
5.5.320.0130.05020.27
5.5.310.0330.03320.26
5.5.300.0100.05318.00
5.5.290.0030.05717.96
5.5.280.0130.06720.86
5.5.270.0030.08320.75
5.5.260.0030.08720.86
5.5.250.0170.06320.68
5.5.240.0070.07720.14
5.4.450.0230.04019.20
5.4.440.3700.04319.41
5.4.430.0130.05019.15
5.4.420.0100.05319.50
5.4.410.0170.05019.18
5.4.400.0070.05719.19
5.4.390.0170.06019.26
5.4.380.0370.04018.61
5.4.370.0230.04318.71
5.4.360.0070.05718.55
5.4.350.0070.03911.97
5.4.340.0050.03911.97
5.4.320.0120.03912.45
5.4.310.0070.04112.45
5.4.300.0080.04312.45
5.4.290.0080.05212.45
5.4.280.0100.04712.35
5.4.270.0090.04012.34
5.4.260.0110.04912.35
5.4.250.0080.04612.34
5.4.240.0090.05312.35
5.4.230.0080.05312.34
5.4.220.0080.05112.34
5.4.210.0110.04012.34
5.4.200.0080.04212.34
5.4.190.0050.04312.33
5.4.180.0090.04012.34
5.4.170.0080.04712.34
5.4.160.0060.04412.34
5.4.150.0060.04012.34
5.4.140.0090.05412.02
5.4.130.0060.04412.01
5.4.120.0070.04711.97
5.4.110.0080.04411.96
5.4.100.0080.04311.96
5.4.90.0080.04411.96
5.4.80.0070.04211.96
5.4.70.0080.04111.96
5.4.60.0060.04211.96
5.4.50.0050.04411.96
5.4.40.0070.04111.95
5.4.30.0080.04111.95
5.4.20.0060.04211.95
5.4.10.0090.03511.95
5.4.00.0070.03811.44
5.3.290.0030.04112.80
5.3.280.0080.04112.71
5.3.270.0080.04712.73
5.3.260.0110.04612.72
5.3.250.0070.04512.72
5.3.240.0070.04812.72
5.3.230.0070.04812.71
5.3.220.0080.04612.68
5.3.210.0090.04312.68
5.3.200.0100.04312.68
5.3.190.0110.05312.67
5.3.180.0100.05112.67
5.3.170.0080.04812.67
5.3.160.0060.04812.67
5.3.150.0070.04212.67
5.3.140.0090.04112.66
5.3.130.0110.04312.66
5.3.120.0060.04412.66
5.3.110.0090.04212.66
5.3.100.0080.04612.12
5.3.90.0090.04612.09
5.3.80.0060.04412.07
5.3.70.0060.04612.08

preferences:
59.95 ms | 400 KiB | 5 Q