3v4l.org

run code in 300+ PHP versions simultaneously
<?php function &test(){ echo 'hii'; } test();

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)
8.3.60.0120.00316.75
8.3.50.0130.00517.46
8.3.40.0070.01118.84
8.3.30.0150.00018.68
8.3.20.0040.00418.73
8.3.10.0040.00418.39
8.3.00.0040.00419.38
8.2.180.0040.01216.38
8.2.170.0080.00822.96
8.2.160.0120.00318.79
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.68
8.2.110.0030.00620.94
8.2.100.0110.00017.90
8.2.90.0000.00818.03
8.2.80.0050.00317.97
8.2.70.0000.00817.80
8.2.60.0050.00218.16
8.2.50.0050.00318.10
8.2.40.0050.00322.21
8.2.30.0040.00419.18
8.2.20.0060.00317.62
8.2.10.0000.00717.56
8.2.00.0040.00417.55
8.1.280.0130.00725.92
8.1.270.0000.00923.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.95
8.1.230.0110.00022.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00717.35
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0000.00718.75
8.1.150.0040.00418.38
8.1.140.0040.00417.31
8.1.130.0040.00419.10
8.1.120.0000.00717.36
8.1.110.0070.00017.23
8.1.100.0000.00817.37
8.1.90.0030.00517.33
8.1.80.0040.00417.16
8.1.70.0030.00317.21
8.1.60.0080.00017.39
8.1.50.0040.00417.45
8.1.40.0000.00817.41
8.1.30.0000.00917.53
8.1.20.0000.00817.58
8.1.10.0000.00717.45
8.1.00.0040.00417.27
8.0.300.0090.00021.64
8.0.290.0080.00016.63
8.0.280.0000.00718.44
8.0.270.0030.00317.17
8.0.260.0030.00316.72
8.0.250.0000.00716.88
8.0.240.0040.00416.91
8.0.230.0030.00616.89
8.0.220.0040.00416.80
8.0.210.0070.00016.84
8.0.200.0060.00016.77
8.0.190.0000.00716.85
8.0.180.0000.01116.75
8.0.170.0040.00416.67
8.0.160.0040.00416.82
8.0.150.0000.00816.83
8.0.140.0020.00516.79
8.0.130.0030.00313.25
8.0.120.0030.00616.73
8.0.110.0030.00516.64
8.0.100.0040.00416.82
8.0.90.0000.00716.73
8.0.80.0040.01416.78
8.0.70.0030.00516.94
8.0.60.0080.00016.63
8.0.50.0040.00416.86
8.0.30.0000.01617.13
8.0.20.0100.00816.84
8.0.10.0070.00016.77
8.0.00.0080.00916.66
7.4.330.0030.00312.80
7.4.320.0060.00016.30
7.4.300.0030.00316.53
7.4.290.0040.00416.38
7.4.280.0040.00416.43
7.4.270.0000.00716.46
7.4.260.0000.00513.27
7.4.250.0030.00516.41
7.4.240.0070.00016.57
7.4.230.0050.00516.43
7.4.220.0070.01116.39
7.4.210.0090.01216.40
7.4.200.0060.00316.61
7.4.190.0000.00716.40
7.4.160.0110.00716.27
7.4.150.0070.01016.32
7.4.140.0100.00716.33
7.4.130.0150.00916.37
7.4.120.0130.00316.46
7.4.110.0070.01016.55
7.4.100.0030.01516.47
7.4.90.0030.01316.53
7.4.80.0080.00519.39
7.4.70.0080.00816.13
7.4.60.0060.00916.55
7.4.50.0050.00016.30
7.4.40.0070.00716.29
7.4.30.0090.00916.55
7.4.00.0070.00715.02
7.3.330.0000.00713.13
7.3.320.0000.00613.29
7.3.310.0040.00416.33
7.3.300.0040.00416.27
7.3.290.0090.00616.25
7.3.280.0090.01016.30
7.3.270.0180.00016.16
7.3.260.0170.00016.33
7.3.250.0170.00716.26
7.3.240.0130.01016.37
7.3.230.0060.01616.48
7.3.210.0090.00616.41
7.3.200.0140.00316.53
7.3.190.0120.00916.52
7.3.180.0110.01016.34
7.3.170.0120.00616.24
7.3.160.0160.00016.35
7.3.120.0030.01014.74
7.2.330.0160.00616.31
7.2.320.0120.01216.40
7.2.310.0090.00916.68
7.2.300.0070.01016.55
7.2.290.0090.01216.41
7.2.110.0240.00316.66
7.2.60.0030.00316.82
7.1.200.0060.00315.50
7.1.70.0040.00417.09
7.1.60.0100.01319.30
7.1.50.0200.00316.85
7.1.00.0000.06722.28
7.0.200.0040.00416.52
7.0.140.0070.07322.23
7.0.120.0000.07722.18
7.0.60.0070.08319.99
7.0.50.0100.07717.87
7.0.40.0170.08020.29
7.0.30.0270.07320.15
7.0.20.0330.07720.15
7.0.10.0130.08320.10
7.0.00.0130.03720.29
5.6.280.0070.07020.77
5.6.210.0170.07720.51
5.6.200.0000.04718.16
5.6.190.0030.07020.68
5.6.180.0130.04320.50
5.6.170.0370.07320.48
5.6.160.0070.07320.55
5.6.150.0000.04718.18
5.6.140.0030.06318.18
5.6.130.0070.04018.16
5.6.120.0000.09321.03
5.6.110.0130.07721.11
5.6.100.0000.05321.04
5.6.90.0030.06721.06
5.6.80.0100.08020.51
5.6.70.3370.03020.28
5.5.350.0370.05720.44
5.5.340.0030.05718.09
5.5.330.0100.09020.47
5.5.320.0270.05720.21
5.5.310.0300.05020.25
5.5.300.0030.05318.04
5.5.290.0030.05318.01
5.5.280.0170.07720.75
5.5.270.0070.04320.79
5.5.260.0030.04320.87
5.5.250.0100.08320.69
5.5.240.0230.05020.15
5.4.450.0100.07719.18
5.4.440.0100.06719.56
5.4.430.0070.06019.34
5.4.420.0070.08019.40
5.4.410.0030.05019.04
5.4.400.0070.05318.88
5.4.390.0070.08019.14
5.4.380.0130.07018.86
5.4.370.0100.06719.25
5.4.360.0100.07319.24
5.4.350.0170.07019.15
5.4.340.0100.07319.07
5.4.320.0070.04018.98
5.4.310.0030.08319.15
5.4.300.0030.04319.23
5.4.290.0100.07718.92
5.4.280.0100.06718.85
5.4.270.0030.08019.11
5.4.260.0170.06319.24
5.4.250.0130.03719.14
5.4.240.0130.06319.15
5.4.230.0070.04319.20
5.4.220.0100.07718.92
5.4.210.0030.07719.14
5.4.200.0130.03319.16
5.4.190.0030.05318.86
5.4.180.0130.04018.88
5.4.170.0230.04019.12
5.4.160.0030.06319.10
5.4.150.0130.03719.22
5.4.140.0030.08016.30
5.4.130.0100.07016.41
5.4.120.0030.06316.46
5.4.110.0030.07716.46
5.4.100.0100.06316.39
5.4.90.0070.08016.30
5.4.80.0100.07316.48
5.4.70.0100.05716.29
5.4.60.0130.04016.28
5.4.50.0130.06316.44
5.4.40.0030.07316.39
5.4.30.0200.05316.40
5.4.20.0070.04016.37
5.4.10.0070.06716.30
5.4.00.0070.07015.77
5.3.290.0070.07714.66
5.3.280.0030.06014.47
5.3.270.0070.07714.59
5.3.260.0030.07014.60
5.3.250.0030.07714.61
5.3.240.0200.05314.64
5.3.230.0070.05714.63
5.3.220.0070.05014.62
5.3.210.0070.04714.63
5.3.200.0070.07314.57
5.3.190.0130.07014.48
5.3.180.0100.07014.53
5.3.170.0070.06014.59
5.3.160.0100.07714.70
5.3.150.0070.06714.56
5.3.140.0070.05314.60
5.3.130.0100.07714.58
5.3.120.0070.04714.70
5.3.110.0070.03714.61
5.3.100.0070.05314.18
5.3.90.0130.06714.16
5.3.80.0100.07014.06
5.3.70.0000.07714.00
5.3.60.0070.05314.04
5.3.50.0100.03714.09
5.3.40.0030.07013.96
5.3.30.0030.05313.84
5.3.20.0030.07013.71
5.3.10.0100.06713.81
5.3.00.0030.07313.66
5.2.170.0070.05711.11
5.2.160.0130.05711.09
5.2.150.0030.05311.06
5.2.140.0000.04311.13
5.2.130.0100.05311.06
5.2.120.0030.04311.17
5.2.110.0100.06011.16
5.2.100.0070.04011.14
5.2.90.0030.03311.13
5.2.80.0070.02711.09
5.2.70.0030.03011.14
5.2.60.0030.03311.03
5.2.50.0100.05310.91
5.2.40.0030.04311.01
5.2.30.0000.06711.02
5.2.20.0100.03010.91
5.2.10.0000.03010.91
5.2.00.0070.06010.77
5.1.60.0000.0579.89
5.1.50.0000.0479.96
5.1.40.0000.03010.02
5.1.30.0030.05310.48
5.1.20.0070.05310.49
5.1.10.0070.06010.03
5.1.00.0030.05010.08
5.0.50.0070.0438.61
5.0.40.0030.0408.30
5.0.30.0070.0608.17
5.0.20.0070.0208.15
5.0.10.0000.0378.21
5.0.00.0000.0478.20
4.4.90.0030.0177.84
4.4.80.0070.0277.84
4.4.70.0030.0177.84
4.4.60.0030.0337.84
4.4.50.0000.0277.84
4.4.40.0030.0337.84
4.4.30.0030.0337.84
4.4.20.0100.0307.84
4.4.10.0000.0237.84
4.4.00.0000.0437.84
4.3.110.0000.0377.84
4.3.100.0070.0307.84
4.3.90.0030.0337.84
4.3.80.0030.0407.84
4.3.70.0000.0237.84
4.3.60.0000.0237.84
4.3.50.0030.0337.84
4.3.40.0000.0307.84
4.3.30.0000.0177.84
4.3.20.0000.0377.84
4.3.10.0000.0337.84
4.3.00.0000.0377.84

preferences:
41.41 ms | 401 KiB | 5 Q