3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('{!' . 3 . '}'); var_dump('{!' . 2 + 1 . '}');

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)
8.3.60.0190.00016.50
8.3.50.0080.01121.90
8.3.40.0140.00018.60
8.3.30.0070.00718.93
8.3.20.0000.00720.21
8.3.10.0040.00423.48
8.3.00.0000.00820.88
8.2.180.0090.00618.04
8.2.170.0070.00722.96
8.2.160.0090.00620.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00620.98
8.2.110.0070.00320.52
8.2.100.0080.00417.78
8.2.90.0040.00419.00
8.2.80.0050.00317.97
8.2.70.0080.00017.37
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0070.00419.82
8.2.30.0070.00318.03
8.2.20.0000.00917.42
8.2.10.0000.00717.80
8.2.00.0000.00717.61
8.1.280.0070.01025.92
8.1.270.0050.00323.95
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0060.00718.42
8.1.160.0040.00421.85
8.1.150.0000.00718.56
8.1.140.0040.00417.42
8.1.130.0030.00317.79
8.1.120.0040.00417.34
8.1.110.0080.00017.34
8.1.100.0040.00417.27
8.1.90.0070.00017.37
8.1.80.0000.00817.36
8.1.70.0070.00017.25
8.1.60.0060.00617.47
8.1.50.0020.00517.38
8.1.40.0000.00717.28
8.1.30.0090.00317.54
8.1.20.0040.00417.52
8.1.10.0060.00317.27
8.1.00.0030.00617.29
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.41
8.0.270.0070.00017.20
8.0.260.0000.00717.07
8.0.250.0020.00516.70
8.0.240.0030.00316.79
8.0.230.0040.00416.66
8.0.220.0000.00716.71
8.0.210.0070.00016.63
8.0.200.0030.00316.73
8.0.190.0000.00716.85
8.0.180.0020.00516.75
8.0.170.0030.00616.76
8.0.160.0050.00316.75
8.0.150.0040.00416.60
8.0.140.0000.00716.71
8.0.130.0050.00013.19
8.0.120.0000.00716.61
8.0.110.0050.00316.74
8.0.100.0000.00816.71
8.0.90.0000.00716.72
8.0.80.0110.00416.71
8.0.70.0080.00016.64
8.0.60.0000.00716.59
8.0.50.0000.00816.81
8.0.30.0060.01617.01
8.0.20.0110.00717.40
8.0.10.0050.00316.67
8.0.00.0080.00916.71
7.4.330.0060.00015.00
7.4.320.0060.00016.45
7.4.300.0040.00416.32
7.4.290.0000.00716.35
7.4.280.0000.00816.29
7.4.270.0000.00716.48
7.4.260.0070.00016.24
7.4.250.0080.00016.34
7.4.240.0060.00116.48
7.4.230.0000.00716.27
7.4.220.0080.00816.37
7.4.210.0070.00716.42
7.4.200.0030.00516.44
7.4.190.0000.00716.25
7.4.160.0120.00316.35
7.4.150.0120.01217.40
7.4.140.0120.00617.86
7.4.130.0110.00616.49
7.4.120.0080.00916.43
7.4.110.0120.00616.31
7.4.100.0110.00716.54
7.4.90.0030.01316.48
7.4.80.0080.01219.39
7.4.70.0040.01116.44
7.4.60.0100.00716.41
7.4.50.0080.00016.41
7.4.40.0120.00616.33
7.4.30.0110.00616.63
7.4.00.0090.00615.05
7.3.330.0020.00213.23
7.3.320.0020.00213.19
7.3.310.0000.00716.36
7.3.300.0040.00416.20
7.3.290.0070.01116.20
7.3.280.0110.00516.27
7.3.270.0030.01317.40
7.3.260.0060.01216.29
7.3.250.0140.00616.29
7.3.240.0100.00716.20
7.3.230.0170.00816.39
7.3.210.0080.00816.21
7.3.200.0060.01219.39
7.3.190.0130.00416.42
7.3.180.0090.00616.30
7.3.170.0090.00616.27
7.3.160.0040.01216.42
7.3.120.0030.01214.43
7.2.330.0090.00916.39
7.2.320.0140.00716.29
7.2.310.0140.00716.50
7.2.300.0030.01816.50
7.2.290.0100.00716.30
7.2.60.0060.00916.79
7.2.00.0090.00619.28
7.1.200.0030.01015.68
7.1.100.0130.00918.21
7.1.70.0040.00417.01
7.1.60.0150.00619.46
7.1.50.0140.00716.94
7.1.00.0030.07322.33
7.0.200.0000.00716.50
7.0.140.0070.07021.99
7.0.60.0070.08319.85
7.0.50.0070.08017.76
7.0.40.0130.08720.20
7.0.30.0300.07720.16
7.0.20.0200.04320.18
7.0.10.0270.06720.04
7.0.00.0130.08320.27
5.6.280.0100.06721.14
5.6.210.0030.07320.49
5.6.200.0070.06318.19
5.6.190.0070.04320.62
5.6.180.3200.04020.46
5.6.170.0270.07320.50
5.6.160.0100.08320.54
5.6.150.0170.07318.18
5.6.140.0130.07318.21
5.6.130.0070.08318.08
5.6.120.0030.04021.13
5.6.110.0070.06021.03
5.6.100.0030.09021.06
5.6.90.0130.07320.87
5.6.80.0100.08020.37
5.6.70.0170.03720.36
5.5.350.0100.07720.46
5.5.340.0100.03718.02
5.5.330.0130.08020.43
5.5.320.0030.08720.29
5.5.310.0230.05720.27
5.5.300.0030.04318.02
5.5.290.0070.03717.98
5.5.280.0130.08020.67
5.5.270.0130.05020.88
5.5.260.0070.09020.63
5.5.250.0100.05720.57
5.5.240.0070.05320.25
5.4.450.0600.06719.11
5.4.440.0770.05019.47
5.4.430.0670.05719.48
5.4.420.0630.00019.25
5.4.410.0230.06018.93
5.4.400.0400.03718.79
5.4.390.0230.05718.46
5.4.380.0200.05318.48
5.4.370.0030.04018.49
5.4.360.0070.03718.64
5.4.350.0090.03311.97
5.4.340.0060.03811.96
5.4.320.0080.04912.45
5.4.310.0030.04012.45
5.4.300.0050.03812.45
5.4.290.0050.03812.45
5.4.280.0040.03912.35
5.4.270.0050.03812.34
5.4.260.0030.04112.34
5.4.250.0080.03612.35
5.4.240.0090.03412.35
5.4.230.0070.03612.34
5.4.220.0060.03612.34
5.4.210.0070.03512.34
5.4.200.0070.04012.34
5.4.190.0060.03712.33
5.4.180.0040.03812.34
5.4.170.0080.03412.34
5.4.160.0060.03612.34
5.4.150.0080.03412.34
5.4.140.0040.03912.02
5.4.130.0030.03812.01
5.4.120.0060.04311.97
5.4.110.0040.03811.96
5.4.100.0080.03311.96
5.4.90.0070.04011.96
5.4.80.0080.03511.96
5.4.70.0060.03511.96
5.4.60.0080.03311.96
5.4.50.0090.03511.96
5.4.40.0100.04411.95
5.4.30.0110.04511.95
5.4.20.0040.04111.95
5.4.10.0070.03511.95
5.4.00.0070.05211.43
5.3.290.0070.03812.80
5.3.280.0080.05212.71
5.3.270.0080.05412.72
5.3.260.0110.04012.72
5.3.250.0070.03712.72
5.3.240.0060.03912.72
5.3.230.0070.04212.71
5.3.220.0050.05612.68
5.3.210.0070.05812.68
5.3.200.0070.04012.68
5.3.190.0110.05112.67
5.3.180.0080.05912.68
5.3.170.0080.05412.67
5.3.160.0130.05412.67
5.3.150.0070.03812.68
5.3.140.0050.03812.66
5.3.130.0040.04112.66
5.3.120.0060.03912.66
5.3.110.0090.04312.66
5.3.100.0080.03712.12
5.3.90.0070.03612.08
5.3.80.0050.03912.07
5.3.70.0110.03212.08
5.3.60.0030.04112.06
5.3.50.0080.03712.00
5.3.40.0100.03512.00
5.3.30.0030.03911.94
5.3.20.0050.03711.72
5.3.10.0050.03611.69
5.3.00.0060.03811.68
5.2.170.0070.0289.18
5.2.160.0060.0289.18
5.2.150.0050.0319.18
5.2.140.0020.0339.18
5.2.130.0040.0309.13
5.2.120.0040.0299.13
5.2.110.0080.0269.14
5.2.100.0080.0249.13
5.2.90.0060.0289.14
5.2.80.0040.0319.13
5.2.70.0050.0309.13
5.2.60.0040.0309.09
5.2.50.0050.0309.05
5.2.40.0040.0339.02
5.2.30.0030.0309.01
5.2.20.0070.0268.99
5.2.10.0040.0288.93
5.2.00.0040.0298.79
5.1.60.0040.0248.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0020.0288.41
5.1.20.0030.0278.43
5.1.10.0050.0258.15
5.1.00.0060.0238.15
5.0.50.0060.0186.63
5.0.40.0040.0186.48
5.0.30.0030.0316.30
5.0.20.0020.0216.26
5.0.10.0040.0196.24
5.0.00.0030.0326.24
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0040.0174.75
4.4.50.0050.0164.77
4.4.40.0020.0284.71
4.4.30.0030.0164.76
4.4.20.0050.0214.85
4.4.10.0030.0164.84
4.4.00.0020.0264.75
4.3.110.0040.0214.67
4.3.100.0040.0144.66
4.3.90.0040.0134.64
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0020.0304.54
4.3.30.0030.0193.30
4.3.20.0030.0153.27
4.3.10.0030.0143.23
4.3.00.0130.0206.66

preferences:
43.86 ms | 401 KiB | 5 Q