3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "what's going on?";

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)
8.3.70.0040.01116.58
8.3.60.0150.00418.43
8.3.50.0140.00521.92
8.3.40.0060.00818.71
8.3.30.0070.00718.79
8.3.20.0050.00319.98
8.3.10.0050.00323.48
8.3.00.0000.00820.88
8.2.180.0110.00718.04
8.2.170.0070.00722.96
8.2.160.0110.00420.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00019.17
8.2.110.0070.00322.10
8.2.100.0080.00317.78
8.2.90.0050.00317.63
8.2.80.0050.00317.97
8.2.70.0030.00617.68
8.2.60.0040.00417.80
8.2.50.0080.00018.10
8.2.40.0000.00822.31
8.2.30.0040.00418.21
8.2.20.0000.00817.65
8.2.10.0000.00717.79
8.2.00.0000.00817.65
8.1.280.0060.00925.92
8.1.270.0090.00024.02
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0090.00023.96
8.1.230.0120.00019.07
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00818.38
8.1.160.0040.00421.94
8.1.150.0050.00218.56
8.1.140.0000.00817.18
8.1.130.0000.00717.74
8.1.120.0000.00817.30
8.1.110.0040.00417.19
8.1.100.0030.00517.17
8.1.90.0040.00417.27
8.1.80.0040.00417.22
8.1.70.0000.00817.32
8.1.60.0040.00417.27
8.1.50.0040.00417.27
8.1.40.0050.00217.40
8.1.30.0040.00417.57
8.1.20.0050.00317.50
8.1.10.0000.00717.46
8.1.00.0000.00817.41
8.0.300.0060.00319.60
8.0.290.0000.01216.58
8.0.280.0000.00718.32
8.0.270.0000.00717.09
8.0.260.0000.00617.10
8.0.250.0070.00016.71
8.0.240.0040.00416.81
8.0.230.0000.00716.74
8.0.220.0000.00716.76
8.0.210.0000.00716.76
8.0.200.0030.00316.68
8.0.190.0040.00416.75
8.0.180.0050.00216.70
8.0.170.0030.00516.68
8.0.160.0000.00716.62
8.0.150.0050.00216.80
8.0.140.0070.00016.78
8.0.130.0030.00313.22
8.0.120.0020.00516.72
8.0.110.0000.00716.73
8.0.100.0000.00816.66
8.0.90.0050.00316.63
8.0.80.0060.00916.71
8.0.70.0040.00416.63
8.0.60.0000.00816.73
8.0.50.0000.00716.79
8.0.30.0130.00616.88
8.0.20.0110.00817.40
8.0.10.0070.00016.93
8.0.00.0120.00516.67
7.4.330.0000.00615.11
7.4.320.0000.00716.45
7.4.300.0070.00016.39
7.4.290.0040.00416.27
7.4.280.0040.00416.41
7.4.270.0070.00016.51
7.4.260.0030.00316.27
7.4.250.0040.00416.29
7.4.240.0070.00016.46
7.4.230.0080.00016.30
7.4.220.0090.01516.33
7.4.210.0060.00916.37
7.4.200.0000.00716.55
7.4.160.0180.00016.43
7.4.150.0040.01317.40
7.4.140.0080.00917.86
7.4.130.0080.01116.31
7.4.120.0070.01216.32
7.4.110.0140.00916.41
7.4.100.0100.00716.37
7.4.90.0330.02616.45
7.4.80.0150.00619.39
7.4.70.0000.01716.41
7.4.60.0030.01716.31
7.4.50.0030.00316.18
7.4.40.0030.01616.38
7.4.30.0110.00416.16
7.4.00.0030.01314.88
7.3.330.0000.00513.04
7.3.320.0040.00413.05
7.3.310.0040.00416.09
7.3.300.0030.00316.12
7.3.290.0000.01516.17
7.3.280.0060.01116.13
7.3.270.0120.01117.40
7.3.260.0080.01016.33
7.3.250.0080.00916.35
7.3.240.0130.00616.46
7.3.230.0100.01316.50
7.3.210.0100.01016.18
7.3.200.0090.00619.39
7.3.190.0030.02016.29
7.3.180.0080.00816.41
7.3.170.0090.00916.27
7.3.160.0160.00616.28
7.3.120.0080.00814.69
7.2.330.0090.00916.27
7.2.320.0150.00616.54
7.2.310.0030.01416.39
7.2.300.0080.00816.39
7.2.290.0080.00916.36
7.2.00.0060.00619.21
7.1.100.0300.00917.51
7.1.70.0040.01116.95
7.1.60.0100.01319.70
7.1.50.0280.01134.74
7.1.00.0030.09022.30
7.0.200.0000.00816.39
7.0.140.0000.07722.18
7.0.60.0100.03719.96
7.0.50.0070.07017.87
7.0.40.0170.04020.09
7.0.30.0230.03720.21
7.0.20.0300.07720.20
7.0.10.0030.05020.30
7.0.00.0000.09020.08
5.6.280.0070.07021.09
5.6.210.0070.07720.74
5.6.200.0000.05318.19
5.6.190.0000.05720.77
5.6.180.0400.07020.35
5.6.170.0270.07720.71
5.6.160.0030.07720.40
5.6.150.0070.08318.12
5.6.140.0070.03718.21
5.6.130.0070.05718.21
5.6.120.0070.07721.00
5.6.110.0070.08720.98
5.6.100.0030.05720.88
5.6.90.0100.06021.11
5.6.80.0070.08020.37
5.5.350.0070.07720.44
5.5.340.0070.06018.00
5.5.330.0100.07320.40
5.5.320.0170.03320.24
5.5.310.0270.04320.27
5.5.300.0070.05717.96
5.5.290.0070.08317.97
5.5.280.0170.04720.79
5.5.270.0000.06320.62
5.5.260.0100.07720.97
5.5.250.0000.08020.57
5.5.240.0030.03720.21
5.4.450.0300.04035.93
5.4.440.0230.04735.40
5.4.430.0300.04734.34
5.4.420.0170.04032.89
5.4.410.0200.04032.19
5.4.400.0170.04332.19
5.4.390.0170.04732.19
5.4.380.0200.04718.53
5.4.370.0200.04318.48
5.4.360.0270.03718.69
5.4.350.0100.05718.48
5.4.340.0200.04718.70
5.4.320.0030.03912.45
5.4.310.0040.03912.45
5.4.300.0070.04212.45
5.4.290.0080.03812.45
5.4.280.0090.03412.34
5.4.270.0040.03812.35
5.4.260.0130.03612.34
5.4.250.0070.03612.34
5.4.240.0080.03312.35
5.4.230.0050.03812.34
5.4.220.0040.03912.34
5.4.210.0070.03512.34
5.4.200.0090.03512.34
5.4.190.0040.03912.34
5.4.180.0040.04012.34
5.4.170.0070.03812.34
5.4.160.0080.03512.34
5.4.150.0070.03612.34
5.4.140.0060.03812.02
5.4.130.0100.03712.01
5.4.120.0040.04111.96
5.4.110.0070.04011.96
5.4.100.0100.03211.96
5.4.90.0070.03711.96
5.4.80.0070.03611.96
5.4.70.0110.03011.96
5.4.60.0080.03211.96
5.4.50.0080.03311.96
5.4.40.0070.04111.95
5.4.30.0060.03511.95
5.4.20.0090.03111.95
5.4.10.0050.03511.95
5.4.00.0060.03611.43
5.3.290.0080.03712.80
5.3.280.0060.03812.71
5.3.270.0110.03512.73
5.3.260.0080.03812.72
5.3.250.0110.03412.72
5.3.240.0060.03712.72
5.3.230.0100.03312.71
5.3.220.0070.03612.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0080.03412.68
5.3.180.0050.03812.67
5.3.170.0070.03612.67
5.3.160.0090.03312.67
5.3.150.0090.03412.68
5.3.140.0080.05012.66
5.3.130.0040.04712.66
5.3.120.0080.04012.66
5.3.110.0080.04412.66
5.3.100.0060.03712.11
5.3.90.0070.03512.08
5.3.80.0040.03812.07
5.3.70.0070.03512.07
5.3.60.0070.03612.07
5.3.50.0050.03812.00
5.3.40.0080.03512.00
5.3.30.0030.03811.96
5.3.20.0080.03311.71
5.3.10.0090.03111.69
5.3.00.0050.03711.67

preferences:
47.33 ms | 401 KiB | 5 Q