3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=function($x){echo "--$x--";}; $a(4);

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)
8.3.60.0070.01318.43
8.3.50.0150.00522.02
8.3.40.0170.00018.80
8.3.30.0110.00319.22
8.3.20.0000.00720.29
8.3.10.0040.00422.10
8.3.00.0040.00422.58
8.2.180.0070.01116.63
8.2.170.0090.00622.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00019.39
8.2.110.0030.00620.99
8.2.100.0060.00617.72
8.2.90.0040.00419.13
8.2.80.0040.01118.00
8.2.70.0050.00317.62
8.2.60.0000.00818.05
8.2.50.0080.00018.10
8.2.40.0000.00817.91
8.2.30.0040.00418.00
8.2.20.0000.00717.66
8.2.10.0080.00019.34
8.2.00.0000.00717.59
8.1.280.0120.00625.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00417.64
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0030.00518.59
8.1.160.0000.01121.93
8.1.150.0080.00018.62
8.1.140.0020.00517.45
8.1.130.0080.00017.82
8.1.120.0040.00417.50
8.1.110.0070.00017.35
8.1.100.0040.00417.44
8.1.90.0000.00917.46
8.1.80.0000.00817.42
8.1.70.0000.00717.35
8.1.60.0040.00417.55
8.1.50.0040.00417.50
8.1.40.0030.00517.50
8.1.30.0040.00417.49
8.1.20.0040.00417.64
8.1.10.0030.00517.57
8.1.00.0040.00417.44
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0040.00418.42
8.0.270.0070.00017.18
8.0.260.0000.00616.72
8.0.250.0030.00317.01
8.0.240.0030.00616.88
8.0.230.0000.00716.88
8.0.220.0030.00316.85
8.0.210.0050.00216.84
8.0.200.0040.00416.90
8.0.190.0040.00416.84
8.0.180.0030.00516.80
8.0.170.0040.00416.75
8.0.160.0000.00716.81
8.0.150.0070.00016.71
8.0.140.0040.00416.73
8.0.130.0030.00313.31
8.0.120.0000.00716.85
8.0.110.0040.00416.86
8.0.100.0000.00816.97
8.0.90.0040.00416.89
8.0.80.0090.00616.93
8.0.70.0040.00416.75
8.0.60.0070.00016.92
8.0.50.0080.00016.68
8.0.30.0080.01616.97
8.0.20.0130.00517.40
8.0.10.0000.00716.83
8.0.00.0050.01516.77
7.4.330.0020.00215.00
7.4.320.0030.00316.52
7.4.300.0070.00016.41
7.4.290.0040.00416.42
7.4.280.0060.00016.49
7.4.270.0030.00316.58
7.4.260.0060.00016.50
7.4.250.0000.00816.39
7.4.240.0020.00516.59
7.4.230.0030.00316.63
7.4.220.0070.01716.70
7.4.210.0100.00616.50
7.4.200.0070.00016.30
7.4.190.0040.00416.59
7.4.160.0100.01016.45
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0090.00816.36
7.4.120.0070.01016.45
7.4.110.0110.00716.68
7.4.100.0100.01016.40
7.4.90.0100.00716.38
7.4.80.0060.01619.39
7.4.70.0090.00916.64
7.4.60.0130.00316.52
7.4.50.0000.00516.33
7.4.40.0070.00722.77
7.4.30.0130.00316.32
7.4.00.0090.00315.21
7.3.330.0050.00213.16
7.3.320.0000.00613.11
7.3.310.0000.00716.29
7.3.300.0070.00016.26
7.3.290.0060.00916.29
7.3.280.0090.00716.30
7.3.270.0120.00617.40
7.3.260.0100.01016.60
7.3.250.0050.01116.32
7.3.240.0060.01216.48
7.3.230.0060.01016.39
7.3.210.0090.00916.35
7.3.200.0080.01219.39
7.3.190.0120.00916.22
7.3.180.0100.00616.57
7.3.170.0060.00916.31
7.3.160.0100.00616.38
7.3.120.0000.01214.73
7.3.110.0120.00314.66
7.3.100.0070.01015.09
7.3.90.0100.00714.87
7.3.80.0070.00714.46
7.3.70.0030.00614.90
7.3.60.0030.01014.71
7.3.50.0030.01414.94
7.3.40.0090.00614.88
7.3.30.0130.00314.93
7.3.20.0030.01416.66
7.3.10.0000.01216.82
7.3.00.0090.00616.61
7.2.330.0090.00916.36
7.2.320.0090.00916.59
7.2.310.0170.00016.62
7.2.300.0110.01016.53
7.2.290.0210.00016.66
7.2.240.0060.00914.76
7.2.230.0100.00315.11
7.2.220.0120.00314.93
7.2.210.0090.00914.70
7.2.200.0040.01415.14
7.2.190.0110.00315.04
7.2.180.0030.01314.64
7.2.170.0070.00314.98
7.2.160.0070.01114.97
7.2.150.0060.00916.70
7.2.140.0000.01616.55
7.2.130.0030.01216.77
7.2.120.0070.00716.90
7.2.110.0030.01316.86
7.2.100.0030.01016.94
7.2.90.0110.00716.67
7.2.80.0000.01716.93
7.2.70.0090.00916.99
7.2.60.0000.01216.90
7.2.50.0130.00317.01
7.2.40.0110.00716.95
7.2.30.0150.00316.82
7.2.20.0130.00316.54
7.2.10.0000.01117.01
7.2.00.0050.00918.09
7.1.330.0090.00315.81
7.1.320.0000.01615.85
7.1.310.0000.00915.84
7.1.300.0060.00615.87
7.1.290.0030.01015.75
7.1.280.0060.01015.50
7.1.270.0070.00715.79
7.1.260.0100.00315.86
7.1.250.0080.00315.73
7.1.100.0100.00318.20
7.1.70.0060.01017.12
7.1.60.0100.01319.82
7.1.50.0060.01816.84
7.1.00.0130.06722.33
7.0.200.0000.01016.78
7.0.140.0100.06722.12
7.0.60.0130.07320.00
7.0.50.0000.07017.73
7.0.40.0270.06320.04
7.0.30.0370.05320.23
7.0.20.0370.07720.23
7.0.10.0470.07720.21
7.0.00.0100.08320.18
5.6.280.0070.07020.78
5.6.210.0100.03320.49
5.6.200.0030.06018.20
5.6.190.0100.03720.64
5.6.180.3430.04020.45
5.6.170.0270.05020.57
5.6.160.0130.07320.39
5.6.150.0070.07018.15
5.6.140.0070.03718.28
5.6.130.0000.08318.14
5.6.120.0030.09021.05
5.6.110.0130.07321.02
5.6.100.0000.07321.13
5.6.90.0100.08721.12
5.6.80.0070.06320.43
5.6.70.3130.03720.40
5.5.350.0230.04320.41
5.5.340.0070.06718.08
5.5.330.0070.06020.27
5.5.320.0200.04720.27
5.5.310.0300.07320.49
5.5.300.0070.03318.08
5.5.290.0070.04018.08
5.5.280.0130.07720.68
5.5.270.0100.08020.76
5.5.260.0030.09320.76
5.5.250.0100.06720.79
5.5.240.0030.05720.16
5.4.450.0570.05019.70
5.4.440.0800.06719.45
5.4.430.0100.06019.42
5.4.420.0130.05319.34
5.4.410.0100.05318.68
5.4.400.0330.07718.81
5.4.390.0200.05718.74
5.4.380.0230.05018.75
5.4.370.0130.04718.59
5.4.360.0070.04018.72
5.4.350.0080.03812.02
5.4.340.0090.03112.02
5.4.320.0080.03412.50
5.4.310.0030.04112.50
5.4.300.0040.03812.50
5.4.290.0090.03512.50
5.4.280.0090.03312.39
5.4.270.0130.06318.80
5.4.260.0130.04718.80
5.4.250.0100.07718.79
5.4.240.0000.07318.98
5.4.230.0200.07018.80
5.4.220.0100.06319.02
5.4.210.0230.06318.91
5.4.200.0070.07318.67
5.4.190.0070.08318.99
5.4.180.0070.07018.74
5.4.170.0100.07718.75
5.4.160.0130.06318.92
5.4.150.0130.08319.08
5.4.140.0170.07716.34
5.4.130.0100.07016.33
5.4.120.0130.04716.25
5.4.110.0170.05716.65
5.4.100.0130.04716.47
5.4.90.0270.05316.67
5.4.80.0200.04716.37
5.4.70.0130.07016.64
5.4.60.0230.04716.36
5.4.50.0170.04316.29
5.4.40.0130.04716.50
5.4.30.0100.05716.38
5.4.20.0100.06016.48
5.4.10.0200.05316.53
5.4.00.0100.07315.78
5.3.290.0070.04412.80
5.3.280.0230.04314.56
5.3.270.0170.06014.68
5.3.260.0200.06014.58
5.3.250.0130.06314.68
5.3.240.0230.04014.73
5.3.230.0230.07314.59
5.3.220.0070.06714.54
5.3.210.0170.05714.53
5.3.200.0200.04314.70
5.3.190.0100.07014.64
5.3.180.0070.07314.69
5.3.170.0070.08314.53
5.3.160.0100.05714.57
5.3.150.0100.06714.64
5.3.140.0100.06314.73
5.3.130.0070.07014.54
5.3.120.0230.06314.44
5.3.110.0170.06314.53
5.3.100.0170.06314.19
5.3.90.0030.05714.00
5.3.80.0070.05713.92
5.3.70.0030.06013.93
5.3.60.0130.04714.09
5.3.50.0100.06014.01
5.3.40.0130.06013.93
5.3.30.0200.06713.73
5.3.20.0130.04713.78
5.3.10.0100.06013.73
5.3.00.0130.06713.64
5.2.170.0100.05311.14
5.2.160.0100.05710.90
5.2.150.0030.05311.07
5.2.140.0070.06011.29
5.2.130.0100.05711.10
5.2.120.0030.04710.93
5.2.110.0100.04310.93
5.2.100.0030.06311.03
5.2.90.0100.04711.03
5.2.80.0030.04310.98
5.2.70.0030.04310.92
5.2.60.0100.05011.07
5.2.50.0100.04011.04
5.2.40.0170.03711.15
5.2.30.0100.05310.89
5.2.20.0200.04010.89
5.2.10.0170.05010.79
5.2.00.0030.04310.63
5.1.60.0100.0439.90
5.1.50.0100.04710.01
5.1.40.0130.04310.00
5.1.30.0100.04010.41
5.1.20.0030.05010.57
5.1.10.0130.04010.10
5.1.00.0170.03710.16
5.0.50.0030.0438.69
5.0.40.0130.0308.29
5.0.30.0030.0478.16
5.0.20.0030.0338.11
5.0.10.0070.0378.31
5.0.00.0000.0578.13
4.4.90.0070.0306.63
4.4.80.0070.0276.63
4.4.70.0000.0336.63
4.4.60.0070.0176.63
4.4.50.0070.0276.63
4.4.40.0100.0376.63
4.4.30.0100.0206.63
4.4.20.0030.0306.63
4.4.10.0070.0236.63
4.4.00.0000.0376.63
4.3.110.0030.0276.63
4.3.100.0000.0236.63
4.3.90.0030.0276.63
4.3.80.0100.0406.63
4.3.70.0030.0206.63
4.3.60.0000.0336.63
4.3.50.0070.0306.63
4.3.40.0030.0336.63
4.3.30.0000.0236.63
4.3.20.0030.0276.63
4.3.10.0000.0276.63
4.3.00.0130.0276.93

preferences:
46.51 ms | 401 KiB | 5 Q