3v4l.org

run code in 300+ PHP versions simultaneously
<?php function aa($a,$b){ return $a>$b? $a:$b; } echo aa(0,1);

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)
8.3.60.0090.00618.30
8.3.50.0120.00321.07
8.3.40.0070.01418.81
8.3.30.0110.00818.80
8.3.20.0110.00320.06
8.3.10.0080.00022.27
8.3.00.0070.00022.44
8.2.180.0040.01118.43
8.2.170.0070.00722.96
8.2.160.0070.01020.35
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0140.00326.16
8.2.120.0050.00319.66
8.2.110.0100.00019.21
8.2.100.0120.00017.88
8.2.90.0050.00219.22
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0060.00317.80
8.2.50.0000.00718.07
8.2.40.0040.00418.22
8.2.30.0040.00418.02
8.2.20.0050.00217.59
8.2.10.0050.00317.61
8.2.00.0030.00517.44
8.1.280.0060.00925.92
8.1.270.0060.00320.27
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0040.00718.93
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0080.00018.27
8.1.170.0000.00818.61
8.1.160.0000.00822.13
8.1.150.0040.00418.52
8.1.140.0000.00717.29
8.1.130.0030.00317.75
8.1.120.0070.00017.30
8.1.110.0030.00617.38
8.1.100.0040.00417.34
8.1.90.0030.00417.34
8.1.80.0000.00717.22
8.1.70.0000.00717.33
8.1.60.0030.00517.41
8.1.50.0000.00817.43
8.1.40.0000.00817.31
8.1.30.0000.00717.39
8.1.20.0080.00017.57
8.1.10.0050.00317.35
8.1.00.0050.00217.37
8.0.300.0000.00820.11
8.0.290.0000.00716.58
8.0.280.0000.00818.33
8.0.270.0000.00717.12
8.0.260.0030.00316.68
8.0.250.0040.00316.84
8.0.240.0030.00516.82
8.0.230.0000.00716.85
8.0.220.0070.00016.69
8.0.210.0040.00416.71
8.0.200.0070.00416.80
8.0.190.0040.00416.78
8.0.180.0030.00316.82
8.0.170.0000.00816.74
8.0.160.0070.00016.73
8.0.150.0000.00816.73
8.0.140.0000.00716.74
8.0.130.0030.00313.12
8.0.120.0000.00816.67
8.0.110.0040.00416.68
8.0.100.0000.00816.53
8.0.90.0030.00316.63
8.0.80.0130.00716.72
8.0.70.0030.00516.73
8.0.60.0040.00416.77
8.0.50.0040.00416.55
8.0.30.0100.00816.89
8.0.20.0030.01517.40
8.0.10.0000.00816.76
8.0.00.0090.00716.68
7.4.330.0020.00215.00
7.4.320.0030.00316.41
7.4.300.0030.00316.57
7.4.290.0030.00316.57
7.4.280.0080.00016.52
7.4.270.0030.00316.51
7.4.260.0070.00016.54
7.4.250.0040.00416.51
7.4.240.0050.00216.49
7.4.230.0030.00316.45
7.4.220.0140.00416.47
7.4.210.0080.00816.51
7.4.200.0000.00716.27
7.4.190.0070.00016.34
7.4.160.0070.01416.49
7.4.150.0110.00617.40
7.4.140.0050.01617.86
7.4.130.0030.01416.42
7.4.120.0080.01016.42
7.4.110.0070.01016.33
7.4.100.0140.00316.18
7.4.90.0080.00816.43
7.4.80.0140.00619.39
7.4.70.0080.00816.42
7.4.60.0030.01316.54
7.4.50.0030.00516.33
7.4.40.0090.00922.77
7.4.30.0040.01316.48
7.4.00.0100.00314.70
7.3.330.0030.00313.30
7.3.320.0070.00013.36
7.3.310.0030.00316.11
7.3.300.0040.00416.20
7.3.290.0100.00316.33
7.3.280.0050.01016.32
7.3.270.0060.00917.40
7.3.260.0130.01016.55
7.3.250.0120.00516.57
7.3.240.0070.01016.32
7.3.230.0140.00716.39
7.3.210.0090.00816.55
7.3.200.0170.00019.39
7.3.190.0140.00716.42
7.3.180.0060.01216.55
7.3.170.0140.00316.43
7.3.160.0210.00016.60
7.3.120.0090.00614.64
7.2.330.0040.01416.43
7.2.320.0160.00316.30
7.2.310.0090.00916.45
7.2.300.0080.00816.59
7.2.290.0060.01016.62
7.2.00.0040.01119.25
7.1.100.0040.01116.35
7.1.70.0020.00517.01
7.1.60.0110.00316.85
7.1.50.0060.01616.72
7.1.00.0070.06722.39
7.0.200.0040.00716.31
7.0.140.0100.06722.08
7.0.60.0070.06020.02
7.0.50.0100.08017.85
7.0.40.0100.04020.23
7.0.30.0470.05320.20
7.0.20.0130.04720.23
7.0.10.0200.07320.24
7.0.00.0130.08320.26
5.6.280.0000.07721.12
5.6.210.0100.07720.50
5.6.200.0100.08318.29
5.6.190.0130.08020.48
5.6.180.0330.07320.39
5.6.170.0330.04720.55
5.6.160.0070.08720.50
5.6.150.0130.06018.19
5.6.140.0100.07018.23
5.6.130.0130.07318.18
5.6.120.0230.06320.90
5.6.110.0100.08021.14
5.6.100.0070.05320.98
5.6.90.0100.05021.02
5.6.80.0000.08720.44
5.5.350.0130.06320.41
5.5.340.0100.05018.05
5.5.330.0030.04320.57
5.5.320.0100.03720.31
5.5.310.0200.05320.41
5.5.300.0130.07017.92
5.5.290.0100.07317.98
5.5.280.0130.07320.85
5.5.270.0130.05720.80
5.5.260.0100.08320.77
5.5.250.0130.07720.58
5.5.240.3070.03320.23
5.4.450.0030.04719.43
5.4.440.0030.08319.41
5.4.430.0030.04319.47
5.4.420.0130.06719.41
5.4.410.0000.05019.44
5.4.400.0030.06719.09
5.4.390.0030.07718.95
5.4.380.0030.04319.24
5.4.370.0070.04018.87
5.4.360.0000.05319.24
5.4.350.0100.07319.22
5.4.340.0000.07719.14
5.4.320.0070.03718.95
5.4.310.0030.07718.88
5.4.300.0030.03719.24
5.4.290.0100.05319.24
5.4.280.0030.05019.06
5.4.270.0000.04718.97
5.4.260.0030.05319.08
5.4.250.0030.05018.98
5.4.240.0030.04018.86
5.4.230.0000.08319.05
5.4.220.0070.06318.97
5.4.210.0030.03719.19
5.4.200.0030.03719.33
5.4.190.0000.04019.30
5.4.180.0030.03718.97
5.4.170.0030.03318.94
5.4.160.0030.03319.20
5.4.150.0000.03719.13
5.4.140.0000.03716.32
5.4.130.0000.03716.46
5.4.120.0070.03016.38
5.4.110.0000.03716.45
5.4.100.0000.03716.35
5.4.90.0000.04316.19
5.4.80.0000.03316.54
5.4.70.0000.03716.57
5.4.60.0000.03316.23
5.4.50.0070.03016.23
5.4.40.0000.03316.43
5.4.30.0000.03316.51
5.4.20.0000.03716.16
5.4.10.0000.04016.43
5.4.00.0000.03715.94
5.3.290.0070.04314.66
5.3.280.0030.08314.57
5.3.270.0030.03714.54
5.3.260.0070.03014.59
5.3.250.0070.03014.51
5.3.240.0000.04014.61
5.3.230.0000.03714.50
5.3.220.0000.03714.64
5.3.210.0000.04014.61
5.3.200.0030.03314.48
5.3.190.0030.03714.68
5.3.180.0030.03714.49
5.3.170.0000.03714.72
5.3.160.0000.04014.53
5.3.150.0030.03314.68
5.3.140.0070.03014.52
5.3.130.0070.04014.47
5.3.120.0070.04014.62
5.3.110.0030.03314.59
5.3.100.0000.04014.05
5.3.90.0000.03714.24
5.3.80.0030.03014.03
5.3.70.0000.03713.91
5.3.60.0030.03714.11
5.3.50.0000.03313.94
5.3.40.0000.03313.96
5.3.30.0000.04713.80
5.3.20.0000.04313.68
5.3.10.0030.03013.88
5.3.00.0100.05013.80
5.2.170.0000.03311.99
5.2.160.0000.02711.99
5.2.150.0030.02711.99
5.2.140.0270.04011.99
5.2.130.0000.03711.99
5.2.120.0030.06011.99
5.2.110.0030.05711.99
5.2.100.0030.05711.99
5.2.90.0030.04311.99
5.2.80.0200.03011.99
5.2.70.0000.05711.99
5.2.60.0070.05011.99
5.2.50.0100.03311.99
5.2.40.0000.06711.99
5.2.30.0030.06011.99
5.2.20.0000.03311.99
5.2.10.0030.05311.99
5.2.00.0030.05011.99
5.1.60.0030.04311.99
5.1.50.0030.04011.99
5.1.40.0030.03311.99
5.1.30.0000.04011.99
5.1.20.0100.03011.99
5.1.10.0030.03011.99
5.1.00.0070.06011.99
5.0.50.0000.02711.99
5.0.40.0100.02011.99
5.0.30.0030.04311.99
5.0.20.0170.02011.99
5.0.10.0030.04711.99
5.0.00.0030.04311.99
4.4.90.0000.02311.99
4.4.80.0000.04011.99
4.4.70.0030.03011.99
4.4.60.0000.02011.99
4.4.50.0000.02311.99
4.4.40.0000.04011.99
4.4.30.0000.03711.99
4.4.20.0000.01711.99
4.4.10.0000.02011.99
4.4.00.0000.03011.99
4.3.110.0070.03011.99
4.3.100.0130.01711.99
4.3.90.0000.03311.99
4.3.80.0030.04011.99
4.3.70.0070.03011.99
4.3.60.0000.03011.99
4.3.50.0000.02711.99
4.3.40.0030.02711.99
4.3.30.0030.01711.99
4.3.20.0000.04011.99
4.3.10.0030.01711.99
4.3.00.0000.02011.99

preferences:
49.3 ms | 401 KiB | 5 Q