3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a = 1 & 5) { echo $a; } a();

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)
8.3.60.0150.00018.55
8.3.50.0100.00921.92
8.3.40.0060.01318.70
8.3.30.0090.00620.17
8.3.20.0080.00020.16
8.3.10.0080.00022.10
8.3.00.0040.00422.21
8.2.180.0070.01416.63
8.2.170.0070.00722.96
8.2.160.0100.00322.17
8.2.150.0070.00724.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0080.00019.82
8.2.110.0070.00321.18
8.2.100.0070.00717.78
8.2.90.0050.00317.92
8.2.80.0000.00717.97
8.2.70.0030.00617.34
8.2.60.0040.00418.04
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00818.00
8.2.20.0040.00417.49
8.2.10.0040.00417.61
8.2.00.0040.00417.61
8.1.280.0170.00025.92
8.1.270.0070.00024.66
8.1.260.0080.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00922.06
8.1.230.0070.00420.89
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00917.11
8.1.180.0050.00318.72
8.1.170.0040.00418.49
8.1.160.0040.00422.13
8.1.150.0030.00618.50
8.1.140.0080.00017.31
8.1.130.0080.00017.75
8.1.120.0000.00717.40
8.1.110.0040.00417.35
8.1.100.0070.00017.32
8.1.90.0000.00717.31
8.1.80.0040.00417.21
8.1.70.0000.00717.32
8.1.60.0000.00817.39
8.1.50.0090.00017.45
8.1.40.0040.00417.34
8.1.30.0040.00417.38
8.1.20.0050.00317.63
8.1.10.0000.00717.41
8.1.00.0040.00417.33
8.0.300.0040.00419.89
8.0.290.0000.00716.75
8.0.280.0000.00718.28
8.0.270.0030.00416.70
8.0.260.0000.00616.75
8.0.250.0070.00016.89
8.0.240.0060.00316.78
8.0.230.0030.00316.86
8.0.220.0060.00016.63
8.0.210.0080.00016.67
8.0.200.0030.00316.87
8.0.190.0040.00416.82
8.0.180.0040.00416.71
8.0.170.0030.00616.71
8.0.160.0000.00816.70
8.0.150.0070.00016.67
8.0.140.0000.00816.65
8.0.130.0000.00613.17
8.0.120.0040.00416.77
8.0.110.0030.00316.66
8.0.100.0080.00016.80
8.0.90.0000.00716.56
8.0.80.0140.00316.73
8.0.70.0050.00316.70
8.0.60.0000.00816.82
8.0.50.0000.00816.81
8.0.30.0110.00916.81
8.0.20.0080.00917.40
8.0.10.0000.00716.72
8.0.00.0120.00816.63
7.4.330.0000.00515.02
7.4.320.0000.00616.46
7.4.300.0030.00316.43
7.4.290.0000.00616.57
7.4.280.0040.00316.41
7.4.270.0030.00316.42
7.4.260.0050.00013.18
7.4.250.0040.00416.46
7.4.240.0020.00516.42
7.4.230.0070.00016.28
7.4.220.0140.00316.47
7.4.210.0060.00816.44
7.4.200.0030.00316.59
7.4.190.0030.00516.29
7.4.160.0060.01016.26
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0070.01016.25
7.4.120.0070.01016.42
7.4.110.0150.00316.32
7.4.100.0140.00616.30
7.4.90.0060.01216.58
7.4.80.0100.01319.39
7.4.70.0090.00616.35
7.4.60.0130.00316.25
7.4.50.0040.00416.34
7.4.40.0070.00722.77
7.4.30.0070.01016.35
7.4.00.0070.01114.94
7.3.330.0050.00013.13
7.3.320.0020.00213.36
7.3.310.0030.00316.37
7.3.300.0030.00316.30
7.3.290.0060.00916.26
7.3.280.0100.00716.30
7.3.270.0070.01017.40
7.3.260.0080.00816.27
7.3.250.0110.00616.43
7.3.240.0060.00916.36
7.3.230.0100.00616.39
7.3.210.0140.00316.42
7.3.200.0080.01119.39
7.3.190.0190.00316.60
7.3.180.0150.00616.66
7.3.170.0120.00316.36
7.3.160.0110.00416.41
7.3.120.0070.01014.52
7.3.10.0040.01216.53
7.3.00.0070.00616.66
7.2.330.0100.00616.15
7.2.320.0110.01116.65
7.2.310.0130.00316.26
7.2.300.0030.01516.21
7.2.290.0080.00816.82
7.2.130.0100.00416.75
7.2.120.0020.01216.65
7.2.110.0060.00716.92
7.2.100.0020.01316.54
7.2.90.0070.01316.78
7.2.80.0090.00516.73
7.2.70.0070.01016.91
7.2.60.0150.00416.85
7.2.50.0040.01116.90
7.2.40.0050.01016.95
7.2.30.0080.00316.88
7.2.20.0070.00816.76
7.2.10.0080.00616.66
7.2.00.0030.01017.65
7.1.250.0050.00715.66
7.1.200.0090.00015.42
7.1.100.0170.00317.88
7.1.70.0030.00517.06
7.1.60.0030.02119.43
7.1.50.0130.00916.92
7.1.00.0070.04322.27
7.0.200.0030.01016.69
7.0.140.0100.06722.18
7.0.100.0070.07019.89
7.0.90.0430.04019.92
7.0.80.0400.07319.89
7.0.70.0300.07719.95
7.0.60.0230.07320.02
7.0.50.0330.07720.24
7.0.40.0000.08720.14
7.0.30.0100.06320.10
7.0.20.0100.06720.12
7.0.10.0030.07720.09
7.0.00.0030.06320.10
5.6.250.0100.08020.66
5.6.240.0130.07320.69
5.6.230.0100.08020.60
5.6.220.0100.07720.60
5.6.210.0130.02720.62
5.6.200.0170.06321.14
5.6.190.0130.07321.05
5.6.180.0100.08021.05
5.6.170.0030.06021.18
5.6.160.0100.04721.11
5.6.150.0070.08020.94
5.6.140.0070.08321.02
5.6.130.0030.05021.04
5.6.120.0100.08721.10
5.6.110.0170.04021.09
5.6.100.0170.07321.01
5.6.90.0030.05020.99
5.6.80.0170.06720.38
5.6.70.0200.06320.47
5.6.60.0100.04020.38
5.6.50.0030.07020.41
5.6.40.0070.08720.30
5.6.30.0070.08020.40
5.6.20.0100.04720.47
5.6.10.0030.05020.46
5.6.00.0000.04320.39
5.5.380.0070.08320.54
5.5.370.0030.05020.34
5.5.360.0030.05320.48
5.5.350.0130.05720.38
5.5.340.0130.07720.88
5.5.330.0000.06720.88
5.5.320.0130.05020.88
5.5.310.0130.05020.62
5.5.300.0070.04720.91
5.5.290.0200.07020.75
5.5.280.0030.09020.80
5.5.270.0030.07320.75
5.5.260.0070.04720.85
5.5.250.0100.08320.49
5.5.240.0070.04320.28
5.5.230.0070.07020.27
5.5.220.0070.04320.23
5.5.210.0130.06720.13
5.5.200.0070.07720.13
5.5.190.0030.05720.25
5.5.180.0030.07020.24
5.5.160.0100.07020.25
5.5.150.0000.08020.27
5.5.140.0070.05720.25
5.5.130.0030.07719.99
5.5.120.0070.04320.27
5.5.110.0070.08020.16
5.5.100.0170.06020.17
5.5.90.0000.08720.16
5.5.80.0000.07020.07
5.5.70.0030.04720.14
5.5.60.0170.06020.05
5.5.50.0130.05720.11
5.5.40.0070.07020.05
5.5.30.0100.06320.09
5.5.20.0100.07720.10
5.5.10.0070.07320.04
5.5.00.0030.05720.05
5.4.450.0070.06719.37
5.4.440.0030.05319.37
5.4.430.0100.06719.22
5.4.420.0030.08319.27
5.4.410.0100.06719.10
5.4.400.0130.06718.95
5.4.390.0100.05318.87
5.4.380.0030.04719.13
5.4.370.0070.04019.14
5.4.360.0070.07719.21
5.4.350.0130.06718.82
5.4.340.0070.04319.14
5.4.320.0000.04719.06
5.4.310.0030.04019.04
5.4.300.0030.05318.88
5.4.290.0100.04019.20
5.4.280.0130.05018.88
5.4.270.0070.07319.05
5.4.260.0130.05718.88
5.4.250.0070.08019.20
5.4.240.0100.06719.15
5.4.230.0070.04318.87
5.4.220.0130.07019.02
5.4.210.0230.04718.84
5.4.200.0100.07319.04
5.4.190.0000.05319.04
5.4.180.0070.05319.04
5.4.170.0170.03319.17
5.4.160.0030.07719.01
5.4.150.0100.07319.01
5.4.140.0070.05016.18
5.4.130.0070.06716.41
5.4.120.0070.06316.51
5.4.110.0000.08016.47
5.4.100.0200.05016.36
5.4.90.0070.05316.33
5.4.80.0030.07716.42
5.4.70.0030.06316.45
5.4.60.0200.04716.44
5.4.50.0100.06716.36
5.4.40.0130.03316.46
5.4.30.0100.07316.47
5.4.20.0030.04716.34
5.4.10.0100.06316.47
5.4.00.0100.03715.63
5.3.290.0070.04014.68
5.3.280.0100.07314.66
5.3.270.0070.03714.54
5.3.260.0100.06714.63
5.3.250.0200.06014.64
5.3.240.0030.04314.56
5.3.230.0100.06714.71
5.3.220.0100.05314.61
5.3.210.0030.06014.52
5.3.200.0070.05014.52
5.3.190.0070.05714.69
5.3.180.0100.07314.63
5.3.170.0030.07714.63
5.3.160.0130.05714.72
5.3.150.0170.05014.52
5.3.140.0070.05014.61
5.3.130.0070.07014.52
5.3.120.0100.07014.69
5.3.110.0030.07014.64
5.3.100.0100.07313.99
5.3.90.0100.06314.08
5.3.80.0130.03713.95
5.3.70.0100.07714.12
5.3.60.0100.07013.89
5.3.50.0130.06714.08
5.3.40.0070.08013.85
5.3.30.0100.07013.92
5.3.20.0070.06713.75
5.3.10.0030.03713.71
5.3.00.0100.05313.69
5.2.170.0030.06012.58
5.2.160.0000.06712.58
5.2.150.0070.06312.58
5.2.140.0030.05312.58
5.2.130.0070.05012.58
5.2.120.0070.02712.58
5.2.110.0230.04712.58
5.2.100.0030.06312.58
5.2.90.0000.06312.58
5.2.80.0070.05712.58
5.2.70.0070.05712.58
5.2.60.0070.06312.58
5.2.50.0170.05012.58
5.2.40.0000.04312.58
5.2.30.0030.05712.58
5.2.20.0100.05712.58
5.2.10.0100.05712.58
5.2.00.0100.02712.58
5.1.60.0100.04312.58
5.1.50.0100.04312.58
5.1.40.0070.05012.58
5.1.30.0070.03312.58
5.1.20.0100.05012.58
5.1.10.0100.04312.58
5.1.00.0070.04012.58
5.0.50.0030.03012.58
5.0.40.0030.04312.58
5.0.30.0030.05312.58
5.0.20.0000.03712.58
5.0.10.0030.02712.58
5.0.00.0070.04012.58
4.4.90.0000.03012.58
4.4.80.0070.02012.58
4.4.70.0000.03312.58
4.4.60.0100.02712.58
4.4.50.0000.03012.58
4.4.40.0070.04712.58
4.4.30.0030.03312.58
4.4.20.0030.02712.58
4.4.10.0030.01712.58
4.4.00.0030.04012.58
4.3.110.0030.02712.58
4.3.100.0000.03312.58
4.3.90.0000.02012.58
4.3.80.0030.04012.58
4.3.70.0030.03312.58
4.3.60.0070.03012.58
4.3.50.0000.03012.58
4.3.40.0000.05312.58
4.3.30.0070.03312.58
4.3.20.0000.02312.58
4.3.10.0000.01712.58
4.3.00.0000.03712.58

preferences:
37.82 ms | 401 KiB | 5 Q