3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(int $a) { echo $a; } a(2);

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)
8.3.60.0120.00316.63
8.3.50.0120.00721.97
8.3.40.0120.00318.58
8.3.30.0140.00018.71
8.3.20.0050.00220.21
8.3.10.0030.00523.57
8.3.00.0000.00819.38
8.2.180.0060.01616.32
8.2.170.0160.00422.96
8.2.160.0130.00322.21
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0060.00317.50
8.2.110.0060.00622.07
8.2.100.0080.00417.93
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00819.16
8.2.30.0000.00820.62
8.2.20.0000.00717.54
8.2.10.0070.00018.04
8.2.00.0080.00017.96
8.1.280.0100.01025.92
8.1.270.0070.01323.83
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00320.74
8.1.230.0000.01117.54
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0050.00218.96
8.1.160.0030.00521.81
8.1.150.0000.00718.76
8.1.140.0000.00819.48
8.1.130.0000.00717.66
8.1.120.0030.00417.21
8.1.110.0070.00017.16
8.1.100.0040.00417.32
8.1.90.0000.00717.32
8.1.80.0050.00217.29
8.1.70.0000.00817.32
8.1.60.0040.00417.51
8.1.50.0040.00417.45
8.1.40.0050.00317.47
8.1.30.0000.00917.59
8.1.20.0000.00717.43
8.1.10.0000.00717.48
8.1.00.0120.00017.09
8.0.300.0020.00518.77
8.0.290.0070.00016.63
8.0.280.0030.00318.32
8.0.270.0030.00317.15
8.0.260.0040.00417.24
8.0.250.0080.00016.80
8.0.240.0030.00316.75
8.0.230.0030.00316.75
8.0.220.0040.00416.67
8.0.210.0000.00716.63
8.0.200.0000.00616.86
8.0.190.0030.00516.82
8.0.180.0000.00716.75
8.0.170.0040.00716.76
8.0.160.0000.00716.66
8.0.150.0000.00716.66
8.0.140.0000.00716.71
8.0.130.0030.00313.16
8.0.120.0040.00416.75
8.0.110.0050.00316.73
8.0.100.0030.00316.65
8.0.90.0000.00816.63
8.0.80.0060.01016.76
8.0.70.0050.00216.61
8.0.60.0050.00316.64
8.0.50.0040.00416.60
8.0.30.0070.01016.88
8.0.20.0050.01317.40
8.0.10.0070.00016.87
8.0.00.0100.00816.79
7.4.330.0050.00015.08
7.4.320.0030.00316.47
7.4.300.0000.00716.53
7.4.290.0040.00416.44
7.4.280.0000.00816.42
7.4.270.0040.00416.54
7.4.260.0080.00316.45
7.4.250.0000.00816.50
7.4.240.0030.00516.51
7.4.230.0000.00716.61
7.4.220.0040.01616.63
7.4.210.0070.00716.45
7.4.200.0030.00316.52
7.4.160.0080.00816.54
7.4.150.0150.00417.40
7.4.140.0150.00717.86
7.4.130.0120.00816.46
7.4.120.0110.00616.49
7.4.110.0100.00716.50
7.4.100.0130.00316.35
7.4.90.0100.00716.37
7.4.80.0100.00719.39
7.4.70.0070.01016.25
7.4.60.0100.00616.38
7.4.50.0050.00316.50
7.4.40.0140.00516.40
7.4.30.0070.01016.52
7.4.00.0030.01414.95
7.3.330.0000.00713.25
7.3.320.0020.00313.30
7.3.310.0070.00016.11
7.3.300.0040.00416.30
7.3.290.0110.00616.27
7.3.280.0100.00616.27
7.3.270.0070.01117.40
7.3.260.0130.00316.67
7.3.250.0110.00516.38
7.3.240.0080.00916.29
7.3.230.0060.01216.39
7.3.210.0090.00816.31
7.3.200.0100.00716.58
7.3.190.0100.01016.48
7.3.180.0060.00916.54
7.3.170.0080.00816.61
7.3.160.0090.00616.56
7.2.330.0070.01016.42
7.2.320.0120.00616.73
7.2.310.0070.01016.53
7.2.300.0090.01216.37
7.2.290.0070.01016.56
7.2.60.0090.00316.89
7.2.00.0080.00819.20
7.1.200.0060.00315.82
7.1.100.0110.00418.25
7.1.70.0090.00016.79
7.1.60.0110.01119.43
7.1.50.0130.01016.89
7.1.00.0070.07322.43
7.0.200.0320.00014.47
7.0.60.0100.07720.07
7.0.50.0000.04717.83
7.0.40.0070.04320.04
7.0.30.0000.08720.08
7.0.20.0300.05720.10
7.0.10.0100.08720.15
7.0.00.0100.08020.22
5.6.280.0070.08321.08
5.6.210.0030.04020.52
5.6.200.0030.07018.28
5.6.190.0000.09320.34
5.6.180.0400.07320.58
5.6.170.0300.04020.55
5.6.160.0070.08320.51
5.6.150.0070.04318.23
5.6.140.0100.07718.14
5.6.130.0170.07318.18
5.6.120.0100.06020.98
5.6.110.0070.08321.05
5.6.100.0030.08021.01
5.6.90.0100.04021.09
5.6.80.0230.05720.44
5.5.350.0330.08020.50
5.5.340.0230.06718.02
5.5.330.0030.09020.21
5.5.320.0230.08320.36
5.5.310.0270.02720.34
5.5.300.0070.08318.08
5.5.290.0000.04317.98
5.5.280.0130.06720.78
5.5.270.0030.04720.73
5.5.260.0030.06720.84
5.5.250.0070.08720.77
5.5.240.0030.08020.26
5.4.450.0130.07019.45
5.4.440.0200.06019.16
5.4.430.0230.05319.46
5.4.420.0270.05019.59
5.4.410.0330.05319.47
5.4.400.0200.05318.84
5.4.390.0230.04719.31
5.4.380.0130.05719.12
5.4.370.0270.06019.22
5.4.360.0570.05718.83
5.4.350.0330.06319.28
5.4.340.0270.05718.84
5.4.320.0330.06719.16
5.4.310.0700.07019.28
5.4.300.0570.06019.27
5.4.290.0230.05719.22
5.4.280.0200.07019.16
5.4.270.0570.07319.00
5.4.260.0800.04719.30
5.4.250.0800.06019.27
5.4.240.0670.06319.30
5.4.230.0570.06319.24
5.4.220.0200.06019.14
5.4.210.0170.05719.14
5.4.200.0470.06019.24
5.4.190.0230.06319.21
5.4.180.0300.05718.97
5.4.170.0270.06019.14
5.4.160.0270.07019.26
5.4.150.0370.05718.85
5.4.140.0200.05016.50
5.4.130.0370.04716.43
5.4.120.0300.07016.53
5.4.110.0270.06716.40
5.4.100.0170.07016.61
5.4.90.0300.05016.53
5.4.80.0130.05316.22
5.4.70.0230.04716.40
5.4.60.0270.05716.57
5.4.50.0830.05316.59
5.4.40.0500.05716.57
5.4.30.0600.04716.38
5.4.20.0700.06316.54
5.4.10.0470.04716.22
5.4.00.0300.06315.98

preferences:
64.51 ms | 401 KiB | 5 Q