3v4l.org

run code in 300+ PHP versions simultaneously
<?php class AA { function BB() { return '3'; } } function CC() { return '4'; } $DD = new aa(); echo $dd->bb().cc();

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)
8.3.40.0060.00818.69
8.3.30.0140.00020.30
8.3.20.0040.00420.34
8.3.10.0000.00822.14
8.3.00.0000.00822.51
8.2.170.0090.00922.96
8.2.160.0100.00322.00
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.89
8.2.110.0070.00321.88
8.2.100.0040.00717.78
8.2.90.0040.00719.05
8.2.80.0050.00319.28
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0050.00318.04
8.2.30.0040.00419.47
8.2.20.0040.00417.54
8.2.10.0000.00717.55
8.2.00.0050.00317.66
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00919.44
8.1.230.0030.00922.59
8.1.220.0030.00618.51
8.1.210.0050.00318.77
8.1.200.0090.00017.10
8.1.190.0080.00017.53
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0040.00418.88
8.1.150.0040.00418.56
8.1.140.0040.00417.37
8.1.130.0070.00017.86
8.1.120.0040.00417.37
8.1.110.0000.00717.39
8.1.100.0040.00417.39
8.1.90.0000.00717.30
8.1.80.0000.00817.30
8.1.70.0000.00817.28
8.1.60.0080.00017.39
8.1.50.0050.00317.47
8.1.40.0080.00017.41
8.1.30.0040.00417.64
8.1.20.0040.00417.63
8.1.10.0000.00717.46
8.1.00.0000.00717.52
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.31
8.0.270.0030.00317.19
8.0.260.0040.00416.73
8.0.250.0000.00617.00
8.0.240.0000.00816.96
8.0.230.0050.00316.85
8.0.220.0000.00716.73
8.0.210.0070.00016.86
8.0.200.0030.00316.86
8.0.190.0030.00316.98
8.0.180.0000.00816.95
8.0.170.0070.00016.87
8.0.160.0000.00716.94
8.0.150.0040.00316.80
8.0.140.0000.00716.84
8.0.130.0000.00613.32
8.0.120.0080.00016.82
8.0.110.0030.00516.82
8.0.100.0040.00416.89
8.0.90.0000.00816.75
8.0.80.0160.00316.89
8.0.70.0040.00416.88
8.0.60.0040.00417.00
8.0.50.0050.00316.86
8.0.30.0100.00817.05
8.0.20.0090.01017.40
8.0.10.0070.00017.00
8.0.00.0130.00816.74
7.4.330.0000.00516.89
7.4.320.0000.00716.46
7.4.300.0000.00616.39
7.4.290.0000.00816.45
7.4.280.0030.00316.61
7.4.270.0000.00716.65
7.4.260.0000.00513.27
7.4.250.0050.00316.58
7.4.240.0030.00316.54
7.4.230.0070.00016.52
7.4.220.0130.00316.54
7.4.210.0040.01016.58
7.4.200.0040.00416.57
7.4.190.0030.00316.68
7.4.160.0130.00316.39
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0080.01116.54
7.4.120.0090.00716.54
7.4.110.0120.00616.48
7.4.100.0070.01016.47
7.4.90.0170.00316.39
7.4.80.0030.01419.39
7.4.70.0070.01316.57
7.4.60.0130.00316.54
7.4.50.0060.00316.59
7.4.40.0060.00822.77
7.4.30.0060.01016.30
7.4.00.0060.00915.00
7.3.330.0030.00313.13
7.3.320.0030.00313.10
7.3.310.0030.00316.40
7.3.300.0030.00316.16
7.3.290.0100.00316.32
7.3.280.0090.00816.29
7.3.270.0100.01017.40
7.3.260.0100.01016.29
7.3.250.0080.00916.25
7.3.240.0070.01016.66
7.3.230.0040.01216.40
7.3.210.0060.00916.41
7.3.200.0090.00919.39
7.3.190.0030.01316.35
7.3.180.0090.00616.45
7.3.170.0130.00416.42
7.3.160.0060.01116.25
7.3.120.0080.00814.94
7.3.110.0100.01014.60
7.3.100.0000.01514.64
7.3.90.0060.01214.63
7.3.80.0030.01214.81
7.3.70.0100.00714.89
7.3.60.0070.00414.88
7.3.50.0140.00314.65
7.3.40.0030.00714.72
7.3.30.0050.00514.81
7.3.20.0120.00016.68
7.3.10.0070.00416.56
7.3.00.0000.01616.73
7.2.330.0100.00716.64
7.2.320.0090.00916.58
7.2.310.0120.00616.52
7.2.300.0070.01116.25
7.2.290.0100.00716.61
7.2.250.0030.01714.89
7.2.240.0100.00714.88
7.2.230.0030.01414.98
7.2.220.0060.00614.89
7.2.210.0120.00314.88
7.2.200.0030.01014.84
7.2.190.0040.00815.00
7.2.180.0060.00615.04
7.2.170.0100.00714.93
7.2.60.0070.00716.80
7.2.00.0160.00419.17
7.1.330.0040.00915.36
7.1.320.0040.00815.67
7.1.310.0060.00315.73
7.1.300.0030.00715.66
7.1.290.0070.00715.49
7.1.280.0030.00615.64
7.1.270.0060.00615.63
7.1.260.0100.00315.63
7.1.200.0160.00615.70
7.1.100.0060.00917.75
7.1.70.0000.00917.00
7.1.60.0140.01019.17
7.1.50.0030.01716.80
7.1.00.0070.04722.51
7.0.200.0030.00716.35
7.0.140.0070.07021.93
7.0.70.0130.05321.70
7.0.60.0070.06021.79
7.0.50.0070.05322.10
7.0.40.0000.06720.08
7.0.30.0030.07720.19
7.0.20.0030.08020.08
7.0.10.0030.08720.18
7.0.00.0030.06320.09
5.6.280.0030.07321.00
5.6.220.0130.07720.74
5.6.210.0100.07320.68
5.6.200.0030.05320.96
5.6.190.0070.07321.12
5.6.180.0130.07721.03
5.6.170.0070.07720.99
5.6.160.0000.08021.04
5.6.150.0070.08321.04
5.6.140.0030.08021.09
5.6.130.0070.09021.04
5.6.120.0100.06720.93
5.6.110.0100.08321.04
5.6.100.0000.08321.01
5.6.90.0030.08720.93
5.6.80.0030.07720.56
5.6.70.0030.07720.52
5.6.60.0030.04720.31
5.6.50.0100.08020.49
5.6.40.0070.04320.47
5.6.30.0030.04020.41
5.6.20.0000.04320.37
5.6.10.0130.06020.40
5.6.00.0100.05320.29
5.5.360.0030.08720.37
5.5.350.0030.08320.41
5.5.340.0000.07020.91
5.5.330.0070.06020.89
5.5.320.0130.07020.92
5.5.310.0030.06320.83
5.5.300.0170.07020.64
5.5.290.0030.08720.88
5.5.280.0070.04020.79
5.5.270.0070.08720.89
5.5.260.0030.04320.75
5.5.250.0000.08320.64
5.5.240.0130.07020.27
5.5.230.0070.07720.21
5.5.220.0100.05020.20
5.5.210.0000.05320.02
5.5.200.0100.06320.27
5.5.190.0000.08020.04
5.5.180.0030.06319.99
5.5.160.0130.07020.26
5.5.150.0130.05020.23
5.5.140.0030.05020.24
5.5.130.0130.07720.21
5.5.120.0130.05020.27
5.5.110.0100.04020.15
5.5.100.0100.08020.11
5.5.90.0000.05720.07
5.5.80.0130.06720.09
5.5.70.0130.07020.06
5.5.60.0100.06719.92
5.5.50.0000.08720.14
5.5.40.0130.07320.14
5.5.30.0070.08019.93
5.5.20.0030.07720.13
5.5.10.0000.07320.05
5.5.00.0000.08719.97
5.4.450.0130.04719.50
5.4.440.0100.07719.37
5.4.430.0100.07719.55
5.4.420.0070.06319.27
5.4.410.0030.08019.40
5.4.400.0070.05318.95
5.4.390.0030.08019.03
5.4.380.0030.08019.14
5.4.370.0100.04319.21
5.4.360.0030.07718.94
5.4.350.0030.04718.95
5.4.340.0030.04719.05
5.4.320.0070.08018.87
5.4.310.0000.08019.10
5.4.300.0030.08019.18
5.4.290.0030.05719.03
5.4.280.0030.07719.13
5.4.270.0100.07018.86
5.4.260.0000.08318.98
5.4.250.0100.06719.13
5.4.240.0100.07019.10
5.4.230.0000.08318.89
5.4.220.0070.08318.83
5.4.210.0070.07719.05
5.4.200.0030.07019.12
5.4.190.0070.05019.20
5.4.180.0070.07719.15
5.4.170.0100.07719.15
5.4.160.0130.07319.14
5.4.150.0100.07319.12
5.4.140.0070.05316.47
5.4.130.0030.07316.50
5.4.120.0170.06716.48
5.4.110.0070.07316.56
5.4.100.0100.07016.32
5.4.90.0130.05016.52
5.4.80.0000.08016.38
5.4.70.0070.07316.53
5.4.60.0030.07316.31
5.4.50.0130.07016.30
5.4.40.0030.07016.32
5.4.30.0030.07716.47
5.4.20.0100.06316.40
5.4.10.0030.08016.24
5.4.00.0030.04015.77
5.3.290.0030.07714.68
5.3.280.0070.05314.62
5.3.270.0100.06714.58
5.3.260.0030.04714.69
5.3.250.0070.07314.63
5.3.240.0000.07014.59
5.3.230.0100.04314.66
5.3.220.0130.07014.70
5.3.210.0070.06314.55
5.3.200.0070.06014.68
5.3.190.0030.03714.50
5.3.180.0000.05714.48
5.3.170.0030.08014.58
5.3.160.0030.07314.66
5.3.150.0070.07014.55
5.3.140.0030.07714.64
5.3.130.0030.08314.50
5.3.120.0070.07014.57
5.3.110.0030.06714.54
5.3.100.0100.06313.99
5.3.90.0030.07714.03
5.3.80.0200.06714.13
5.3.70.0030.04314.08
5.3.60.0030.07313.98
5.3.50.0070.05013.95
5.3.40.0170.06313.86
5.3.30.0030.06314.04
5.3.20.0000.07713.58
5.3.10.0030.07013.71
5.3.00.0100.06713.70
5.2.170.0070.05311.03
5.2.160.0000.06711.24
5.2.150.0030.06011.23
5.2.140.0070.06011.20
5.2.130.0000.06011.01
5.2.120.0000.05711.22
5.2.110.0030.05311.22
5.2.100.0100.05711.19
5.2.90.0070.06011.11
5.2.80.0070.06010.96
5.2.70.0070.06011.16
5.2.60.0000.04710.96
5.2.50.0100.04710.96
5.2.40.0000.06010.96
5.2.30.0030.06310.99
5.2.20.0000.06711.07
5.2.10.0100.04310.96
5.2.00.0030.04310.96
5.1.60.0070.04710.96
5.1.50.0000.05710.96
5.1.40.0030.03710.96
5.1.30.0030.04710.96
5.1.20.0030.04710.96
5.1.10.0000.05710.96
5.1.00.0000.05710.96
5.0.50.0000.04710.96
5.0.40.0100.03710.96
5.0.30.0000.07010.96
5.0.20.0000.04710.96
5.0.10.0100.03710.96
5.0.00.0070.05010.96
4.4.90.0030.03310.96
4.4.80.0000.03710.96
4.4.70.0030.03310.96
4.4.60.0000.03310.96
4.4.50.0030.03710.96
4.4.40.0000.05310.96
4.4.30.0030.02710.96
4.4.20.0030.03010.96
4.4.10.0000.03710.96
4.4.00.0030.02710.96
4.3.110.0000.04010.96
4.3.100.0030.03310.96
4.3.90.0000.03310.96
4.3.80.0000.05310.96
4.3.70.0000.03010.96
4.3.60.0130.02710.96
4.3.50.0030.03310.96
4.3.40.0000.04710.96
4.3.30.0030.03710.96
4.3.20.0030.03310.96
4.3.10.0030.03310.96
4.3.00.0000.02710.96

preferences:
41.87 ms | 400 KiB | 5 Q