3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { } class_alias('foo', 'bar');

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)
8.3.40.0070.01018.48
8.3.30.0130.01018.54
8.3.20.0000.00818.32
8.3.10.0040.00419.03
8.3.00.0040.00421.85
8.2.170.0080.00822.96
8.2.160.0130.00020.38
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0100.00720.97
8.2.110.0040.00420.47
8.2.100.0070.00417.78
8.2.90.0000.00818.91
8.2.80.0060.00317.97
8.2.70.0050.00517.25
8.2.60.0030.00517.55
8.2.50.0060.00618.07
8.2.40.0000.00718.16
8.2.30.0040.00421.23
8.2.20.0000.00717.46
8.2.10.0060.00317.63
8.2.00.0000.00817.43
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00621.96
8.1.230.0110.00022.20
8.1.220.0080.00018.77
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00419.06
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0040.00418.63
8.1.150.0000.00718.48
8.1.140.0000.00817.35
8.1.130.0030.00317.70
8.1.120.0050.00517.21
8.1.110.0000.01017.31
8.1.100.0040.00417.32
8.1.90.0030.00317.34
8.1.80.0040.00417.25
8.1.70.0030.00317.19
8.1.60.0030.00517.48
8.1.50.0000.00717.22
8.1.40.0050.00317.44
8.1.30.0040.00417.55
8.1.20.0000.00817.54
8.1.10.0040.00417.31
8.1.00.0000.00817.32
8.0.300.0000.00719.72
8.0.290.0000.00716.92
8.0.280.0030.00318.30
8.0.270.0070.00017.11
8.0.260.0000.00816.64
8.0.250.0000.00816.82
8.0.240.0000.01016.71
8.0.230.0000.00816.82
8.0.220.0070.00016.77
8.0.210.0030.00416.69
8.0.200.0000.00616.83
8.0.190.0000.00716.82
8.0.180.0050.00316.72
8.0.170.0000.00716.73
8.0.160.0000.00816.69
8.0.150.0000.00716.66
8.0.140.0070.00016.66
8.0.130.0060.00013.14
8.0.120.0030.00516.75
8.0.110.0000.00716.63
8.0.100.0020.00516.64
8.0.90.0000.00716.82
8.0.80.0060.01516.68
8.0.70.0000.00816.86
8.0.60.0000.00716.54
8.0.50.0000.00716.77
8.0.30.0090.00817.05
8.0.20.0110.00717.40
8.0.10.0000.00716.71
8.0.00.0120.00516.59
7.4.330.0000.00514.70
7.4.320.0040.00416.38
7.4.300.0000.00616.46
7.4.290.0070.00016.43
7.4.280.0030.00316.43
7.4.270.0000.00716.55
7.4.260.0000.00513.11
7.4.250.0000.00716.39
7.4.240.0040.00416.42
7.4.230.0000.00716.54
7.4.220.0080.01216.51
7.4.210.0090.00916.39
7.4.200.0070.00016.49
7.4.190.0030.00316.55
7.4.160.0110.00816.22
7.4.150.0060.01217.40
7.4.140.0080.01017.86
7.4.130.0120.00816.38
7.4.120.0030.01416.20
7.4.110.0060.01316.25
7.4.100.0070.01016.28
7.4.90.0140.01016.33
7.4.80.0100.00619.39
7.4.70.0100.01316.25
7.4.60.0060.01016.30
7.4.50.0040.00416.08
7.4.40.0040.01122.52
7.4.30.0040.01216.31
7.4.00.0110.00714.94
7.3.330.0060.00012.95
7.3.320.0030.00313.08
7.3.310.0000.00716.06
7.3.300.0030.00316.06
7.3.290.0060.01216.22
7.3.280.0040.01316.16
7.3.270.0120.01217.40
7.3.260.0120.00718.24
7.3.250.0090.01016.26
7.3.240.0060.01216.23
7.3.230.0030.01316.39
7.3.210.0100.00716.13
7.3.200.0100.01019.39
7.3.190.0100.01016.20
7.3.180.0050.01116.03
7.3.170.0080.00816.31
7.3.160.0060.00916.23
7.3.120.0000.01414.95
7.2.330.0100.00716.30
7.2.320.0120.00616.34
7.2.310.0110.00716.45
7.2.300.0080.00816.46
7.2.290.0130.00716.16
7.1.70.0040.00817.11
7.1.60.0070.01819.40
7.1.50.0040.02216.84
7.1.00.0030.03322.33
7.0.200.0030.00616.70
7.0.140.0030.06321.97
7.0.70.0030.07021.93
7.0.60.0070.03721.78
7.0.50.0030.06022.18
7.0.40.0030.05720.04
7.0.30.0000.05320.09
7.0.20.0070.08020.15
7.0.10.0070.07720.10
7.0.00.0070.08720.14
5.6.280.0030.07020.77
5.6.220.0030.05720.55
5.6.210.0000.07720.68
5.6.200.0070.08321.17
5.6.190.0100.07721.09
5.6.180.0070.07720.96
5.6.170.0030.08721.07
5.6.160.0030.08721.08
5.6.150.0030.08020.91
5.6.140.0000.08721.00
5.6.130.0000.05021.10
5.6.120.0130.05721.02
5.6.110.0070.05021.07
5.6.100.0030.05021.03
5.6.90.0100.08021.06
5.6.80.0000.08720.40
5.6.70.0070.07720.31
5.6.60.0070.03720.38
5.6.50.0030.08020.48
5.6.40.0030.07020.42
5.6.30.0000.06020.37
5.6.20.0030.08320.39
5.6.10.0030.05320.30
5.6.00.0070.06320.30
5.5.360.0000.05720.38
5.5.350.0070.04020.37
5.5.340.0070.08020.93
5.5.330.0130.06020.93
5.5.320.0070.07320.85
5.5.310.0070.05720.88
5.5.300.0030.06320.88
5.5.290.0000.06020.75
5.5.280.0000.04720.91
5.5.270.0000.04720.82
5.5.260.0000.07720.88
5.5.250.0000.09020.71
5.5.240.0100.07020.25
5.5.230.0130.07720.13
5.5.220.0000.04020.23
5.5.210.0030.07720.21
5.5.200.0070.05020.23
5.5.190.0200.06320.23
5.5.180.0000.08720.20
5.5.160.0100.03720.12
5.5.150.0030.08320.23
5.5.140.0070.05720.21
5.5.130.0070.07720.18
5.5.120.0000.08320.14
5.5.110.0030.07320.07
5.5.100.0130.07320.07
5.5.90.0070.07319.94
5.5.80.0030.07320.11
5.5.70.0070.05020.07
5.5.60.0100.04720.15
5.5.50.0100.07720.09
5.5.40.0030.08019.96
5.5.30.0030.07320.09
5.5.20.0100.07720.10
5.5.10.0030.04720.04
5.5.00.0000.08320.05
5.4.450.0030.05019.42
5.4.440.0030.08019.19
5.4.430.0000.06019.20
5.4.420.0000.04319.35
5.4.410.0070.08019.07
5.4.400.0000.07719.14
5.4.390.0070.06019.06
5.4.380.0070.04318.95
5.4.370.0130.05018.93
5.4.360.0070.07319.16
5.4.350.0030.07019.18
5.4.340.0070.06319.16
5.4.320.0000.04019.05
5.4.310.0030.07719.09
5.4.300.0030.06319.13
5.4.290.0000.08019.03
5.4.280.0100.07019.20
5.4.270.0100.07019.16
5.4.260.0030.08318.89
5.4.250.0000.05718.87
5.4.240.0030.03718.90
5.4.230.0030.07319.09
5.4.220.0070.07019.09
5.4.210.0070.07319.12
5.4.200.0070.06319.08
5.4.190.0030.05719.02
5.4.180.0030.05719.24
5.4.170.0000.07718.96
5.4.160.0100.06719.02
5.4.150.0100.07319.10
5.4.140.0000.05016.31
5.4.130.0070.07316.39
5.4.120.0030.05316.25
5.4.110.0070.06716.32
5.4.100.0070.07016.34
5.4.90.0000.05016.36
5.4.80.0000.05316.37
5.4.70.0070.04716.33
5.4.60.0030.07016.40
5.4.50.0000.07316.41
5.4.40.0030.07016.37
5.4.30.0100.06716.24
5.4.20.0030.05016.43
5.4.10.0000.08016.32
5.4.00.0070.04715.75
5.3.290.0000.08014.67
5.3.280.0030.07314.54
5.3.270.0030.07314.61
5.3.260.0000.07314.65
5.3.250.0100.06714.66
5.3.240.0000.05314.57
5.3.230.0000.08014.57
5.3.220.0100.06314.69
5.3.210.0000.08014.62
5.3.200.0170.05714.59
5.3.190.0070.05014.57
5.3.180.0000.08014.62
5.3.170.0070.07714.51
5.3.160.0100.07314.58
5.3.150.0100.05314.61
5.3.140.0030.07714.65
5.3.130.0170.06714.49
5.3.120.0000.08314.67
5.3.110.0030.07314.49
5.3.100.0000.06014.02
5.3.90.0000.05313.96
5.3.80.0030.07014.02
5.3.70.0000.07314.12
5.3.60.0030.07314.13
5.3.50.0000.07714.07
5.3.40.0030.06014.05
5.3.30.0000.07313.91
5.3.20.0000.07713.71
5.3.10.0070.07313.70
5.3.00.0030.07313.75
5.2.170.0030.06312.16
5.2.160.0070.06012.16
5.2.150.0030.06712.16
5.2.140.0000.04312.16
5.2.130.0030.04312.16
5.2.120.0000.06312.16
5.2.110.0000.06012.16
5.2.100.0070.05012.16
5.2.90.0000.04012.16
5.2.80.0030.06312.16
5.2.70.0030.06012.16
5.2.60.0070.05712.16
5.2.50.0000.06712.16
5.2.40.0030.06012.16
5.2.30.0030.06012.16
5.2.20.0030.05712.16
5.2.10.0030.05312.16
5.2.00.0070.05712.16
5.1.60.0000.03712.16
5.1.50.0030.05312.16
5.1.40.0030.05012.16
5.1.30.0030.06012.16
5.1.20.0070.05012.16
5.1.10.0100.05012.16
5.1.00.0000.06012.16
5.0.50.0030.04312.16
5.0.40.0070.02712.16
5.0.30.0030.05312.16
5.0.20.0000.03012.16
5.0.10.0000.03312.16
5.0.00.0000.04712.16
4.4.90.0000.03712.16
4.4.80.0070.02712.16
4.4.70.0000.03312.16
4.4.60.0000.04012.16
4.4.50.0030.03312.16
4.4.40.0000.05712.16
4.4.30.0030.03312.16
4.4.20.0000.02712.16
4.4.10.0030.02712.16
4.4.00.0030.04712.16
4.3.110.0030.03012.16
4.3.100.0000.03312.16
4.3.90.0030.03312.16
4.3.80.0000.05312.16
4.3.70.0000.03712.16
4.3.60.0030.03012.16
4.3.50.0000.03012.16
4.3.40.0070.03712.16
4.3.30.0000.03312.16
4.3.20.0000.02012.16
4.3.10.0000.03712.16
4.3.00.0000.03312.16

preferences:
43.16 ms | 400 KiB | 5 Q