3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "foo" . "hi!";

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)
8.3.60.0150.00618.28
8.3.50.0100.01222.05
8.3.40.0060.00918.50
8.3.30.0070.00719.01
8.3.20.0070.00020.20
8.3.10.0040.00421.92
8.3.00.0000.00722.57
8.2.180.0100.00716.32
8.2.170.0060.00922.96
8.2.160.0110.00320.79
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.23
8.2.110.0030.00621.96
8.2.100.0040.00819.43
8.2.90.0050.00319.23
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0110.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0020.00517.98
8.2.20.0000.00717.57
8.2.10.0040.00417.49
8.2.00.0000.00817.60
8.1.280.0140.00725.92
8.1.270.0080.00021.88
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.91
8.1.230.0040.00819.17
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.41
8.1.180.0080.00018.54
8.1.170.0080.00018.58
8.1.160.0070.00021.94
8.1.150.0000.00818.46
8.1.140.0040.00417.27
8.1.130.0000.00717.70
8.1.120.0000.00717.32
8.1.110.0040.00417.21
8.1.100.0070.00017.34
8.1.90.0040.00317.28
8.1.80.0040.00417.36
8.1.70.0040.00417.24
8.1.60.0000.00917.45
8.1.50.0040.00417.28
8.1.40.0030.00617.42
8.1.30.0030.00517.39
8.1.20.0040.00417.54
8.1.10.0000.00817.32
8.1.00.0040.00417.41
8.0.300.0050.00218.77
8.0.290.0030.00317.05
8.0.280.0000.00718.27
8.0.270.0070.00017.23
8.0.260.0000.00818.37
8.0.250.0030.00316.82
8.0.240.0070.00016.78
8.0.230.0040.00416.75
8.0.220.0050.00316.75
8.0.210.0030.00316.72
8.0.200.0060.00016.78
8.0.190.0000.01016.72
8.0.180.0000.00716.79
8.0.170.0080.00016.65
8.0.160.0070.00016.72
8.0.150.0030.00516.64
8.0.140.0000.00816.60
8.0.130.0050.00013.09
8.0.120.0030.00716.68
8.0.110.0000.00716.68
8.0.100.0040.00416.75
8.0.90.0030.00316.82
8.0.80.0080.00716.82
8.0.70.0070.00316.72
8.0.60.0030.00316.58
8.0.50.0070.00016.73
8.0.30.0080.01016.87
8.0.20.0130.00417.40
8.0.10.0000.00716.78
8.0.00.0070.01016.69
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0030.00316.45
7.4.290.0070.00016.44
7.4.280.0030.00316.46
7.4.270.0000.00716.26
7.4.260.0030.00316.48
7.4.250.0040.00416.34
7.4.240.0040.00416.34
7.4.230.0050.00316.27
7.4.220.0090.00916.48
7.4.210.0030.01216.47
7.4.200.0070.00016.27
7.4.190.0030.00316.55
7.4.160.0120.00416.31
7.4.150.0120.00617.40
7.4.140.0160.00617.86
7.4.130.0140.00816.23
7.4.120.0110.01216.35
7.4.110.0110.01216.50
7.4.100.0060.01516.41
7.4.90.0160.00316.44
7.4.80.0070.01019.39
7.4.70.0130.00316.27
7.4.60.0030.01316.36
7.4.50.0050.00316.46
7.4.40.0030.01422.77
7.4.30.0060.00916.26
7.4.00.0000.00814.88
7.3.330.0000.00612.96
7.3.320.0000.00512.96
7.3.310.0030.00515.97
7.3.300.0030.00316.14
7.3.290.0150.00316.08
7.3.280.0060.01216.14
7.3.270.0110.00517.40
7.3.260.0070.01016.43
7.3.250.0080.01216.29
7.3.240.0100.00616.13
7.3.230.0090.00616.39
7.3.210.0100.00716.50
7.3.200.0080.00819.39
7.3.190.0060.01216.44
7.3.180.0090.00616.25
7.3.170.0130.01016.52
7.3.160.0000.01616.25
7.3.120.0070.01014.63
7.2.330.0090.00916.29
7.2.320.0070.01116.49
7.2.310.0000.01516.46
7.2.300.0130.00716.37
7.2.290.0100.00716.48
7.2.60.0100.00616.74
7.2.00.0000.01219.18
7.1.200.0030.00515.58
7.1.100.0050.00517.75
7.1.70.0040.00717.10
7.1.60.0130.01019.82
7.1.50.0040.01416.77
7.1.00.0030.07322.35
7.0.200.0000.00716.70
7.0.140.0030.07022.08
7.0.60.0000.08319.92
7.0.50.0070.03717.80
7.0.40.0100.07020.23
7.0.30.0270.08320.17
7.0.20.0300.03320.08
7.0.10.0200.07020.01
7.0.00.0030.05720.31
5.6.280.0000.07720.77
5.6.210.0030.06320.69
5.6.200.0130.05718.13
5.6.190.0170.08020.39
5.6.180.3730.04320.41
5.6.170.0200.05320.49
5.6.160.0030.04720.32
5.6.150.0030.05018.12
5.6.140.0070.05718.15
5.6.130.0070.04018.21
5.6.120.0130.07721.12
5.6.110.0200.06720.98
5.6.100.0000.04321.10
5.6.90.0000.08320.96
5.6.80.0100.04720.40
5.6.70.3670.03720.42
5.5.350.0400.05020.32
5.5.340.0030.04717.93
5.5.330.0070.08320.17
5.5.320.0300.07720.28
5.5.310.0200.04020.28
5.5.300.0100.07718.02
5.5.290.0100.07717.89
5.5.280.0030.04020.64
5.5.270.0100.07720.73
5.5.260.0130.08720.96
5.5.250.0130.08320.70
5.5.240.0230.04020.15
5.4.450.0630.05719.09
5.4.440.0170.07019.14
5.4.430.0130.05019.38
5.4.420.0030.06319.33
5.4.410.0130.05318.97
5.4.400.0130.06318.74
5.4.390.0100.05318.73
5.4.380.0130.05718.72
5.4.370.0900.06018.79
5.4.360.0800.05318.73
5.4.350.1030.05318.52
5.4.340.0970.05718.74
5.4.320.0060.03812.45
5.4.310.0030.04612.45
5.4.300.0070.03812.45
5.4.290.0040.04112.45
5.4.280.0080.03612.34
5.4.270.0050.03812.34
5.4.260.0060.03712.34
5.4.250.0070.03712.34
5.4.240.0060.03612.34
5.4.230.0040.04012.34
5.4.220.0100.03312.34
5.4.210.0070.03612.34
5.4.200.0050.04812.34
5.4.190.0090.04012.33
5.4.180.0110.04912.34
5.4.170.0180.04012.33
5.4.160.0160.04312.32
5.4.150.0180.04312.32
5.4.140.0140.04312.00
5.4.130.0160.04311.99
5.4.120.0210.05211.95
5.4.110.0140.04411.94
5.4.100.0240.04811.94
5.4.90.0200.06011.94
5.4.80.0170.04311.94
5.4.70.0190.04911.94
5.4.60.0140.04411.94
5.4.50.0200.05711.94
5.4.40.0140.04311.92
5.4.30.0180.04111.92
5.4.20.0210.05911.92
5.4.10.0160.04311.92
5.4.00.0220.05711.41
5.3.290.0090.03912.80
5.3.280.0090.03912.71
5.3.270.0060.04412.72
5.3.260.0160.04612.72
5.3.250.0090.03812.72
5.3.240.0210.07112.72
5.3.230.0190.04312.71
5.3.220.0190.04712.68
5.3.210.0140.04812.68
5.3.200.0230.04912.68
5.3.190.0170.04712.68
5.3.180.0230.05812.67
5.3.170.0160.04512.67
5.3.160.0230.05912.67
5.3.150.0270.05612.67
5.3.140.0190.04212.66
5.3.130.0170.05512.66
5.3.120.0190.04512.66
5.3.110.0310.07312.66
5.3.100.0200.04412.12
5.3.90.0160.04512.09
5.3.80.0220.06012.07
5.3.70.0290.07512.08
5.3.60.0190.05412.06
5.3.50.0210.04212.00
5.3.40.0230.05912.00
5.3.30.0180.04111.94
5.3.20.0160.04411.72
5.3.10.0180.05111.68
5.3.00.0160.04311.66

preferences:
42.39 ms | 401 KiB | 5 Q