3v4l.org

run code in 300+ PHP versions simultaneously
<?php class aaa{ public $a; public $b; function add($a,$b) { $c=$a+$b; return $c; echo $c; } } $zzz=new aaa(); $zzz->add(1,2);

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)
8.3.60.0070.01018.43
8.3.50.0040.01222.05
8.3.40.0070.00718.77
8.3.30.0040.01718.48
8.3.20.0080.00018.65
8.3.10.0040.00419.20
8.3.00.0040.00421.85
8.2.180.0120.00916.75
8.2.170.0090.00622.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00421.11
8.2.110.0090.00022.27
8.2.100.0070.00317.91
8.2.90.0000.00819.09
8.2.80.0090.00017.97
8.2.70.0030.00617.63
8.2.60.0000.00817.89
8.2.50.0000.00818.10
8.2.40.0060.00320.59
8.2.30.0040.00421.29
8.2.20.0070.00017.64
8.2.10.0060.00317.63
8.2.00.0090.00017.61
8.1.280.0120.00325.92
8.1.270.0060.00323.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.42
8.1.230.0070.00320.97
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0050.00318.36
8.1.160.0040.00418.82
8.1.150.0000.00918.48
8.1.140.0020.00517.43
8.1.130.0030.00317.86
8.1.120.0000.00817.28
8.1.110.0000.00817.29
8.1.100.0030.00517.42
8.1.90.0030.00417.41
8.1.80.0030.00317.36
8.1.70.0000.00717.35
8.1.60.0090.00017.46
8.1.50.0070.00017.39
8.1.40.0040.00417.44
8.1.30.0050.00317.58
8.1.20.0030.00517.64
8.1.10.0000.00817.38
8.1.00.0050.00317.45
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.25
8.0.270.0000.00717.10
8.0.260.0040.00416.63
8.0.250.0040.00416.78
8.0.240.0030.00716.86
8.0.230.0030.00316.88
8.0.220.0030.00316.73
8.0.210.0050.00316.83
8.0.200.0030.00316.89
8.0.190.0030.00316.87
8.0.180.0040.00416.85
8.0.170.0000.00716.84
8.0.160.0000.00716.71
8.0.150.0000.00716.66
8.0.140.0000.00716.80
8.0.130.0060.00013.25
8.0.120.0000.00716.77
8.0.110.0040.00416.77
8.0.100.0040.00416.78
8.0.90.0000.00716.86
8.0.80.0040.01716.87
8.0.70.0000.00916.88
8.0.60.0030.00516.64
8.0.50.0040.00416.85
8.0.30.0170.00617.06
8.0.20.0110.00817.40
8.0.10.0070.00016.82
8.0.00.0120.00716.59
7.4.330.0020.00214.63
7.4.320.0000.00616.56
7.4.300.0000.00616.51
7.4.290.0070.00016.52
7.4.280.0030.00316.50
7.4.270.0070.00016.51
7.4.260.0030.00313.29
7.4.250.0100.00016.44
7.4.240.0000.00716.52
7.4.230.0000.00716.58
7.4.220.0090.01216.48
7.4.210.0070.00816.51
7.4.200.0040.00416.66
7.4.190.0050.00316.50
7.4.160.0070.01116.54
7.4.150.0030.01417.40
7.4.140.0150.00317.86
7.4.130.0100.01216.49
7.4.120.0110.00516.40
7.4.110.0100.01316.36
7.4.100.0100.00716.51
7.4.90.0060.01116.50
7.4.80.0140.00319.39
7.4.70.0100.01216.45
7.4.60.0080.00816.34
7.4.50.0030.00516.44
7.4.40.0030.01122.52
7.4.30.0060.01016.52
7.4.00.0030.01414.54
7.3.330.0030.00313.21
7.3.320.0040.00413.23
7.3.310.0070.00016.26
7.3.300.0030.00316.09
7.3.290.0120.00316.20
7.3.280.0070.00916.22
7.3.270.0130.00317.40
7.3.260.0090.00918.24
7.3.250.0070.01116.44
7.3.240.0070.01016.19
7.3.230.0040.01516.71
7.3.210.0130.00716.52
7.3.200.0110.00519.39
7.3.190.0120.00616.41
7.3.180.0000.01716.30
7.3.170.0100.00916.38
7.3.160.0070.00916.36
7.3.120.0040.01214.97
7.2.330.0110.00616.75
7.2.320.0070.01016.44
7.2.310.0120.00616.68
7.2.300.0030.01316.61
7.2.290.0060.01216.55
7.2.60.0120.00316.80
7.2.50.0120.00016.96
7.1.200.0130.00015.70
7.1.70.0090.00317.16
7.1.60.0070.01719.40
7.1.50.0060.01916.77
7.1.00.0000.03722.36
7.0.200.0000.00716.71
7.0.140.0030.07022.09
7.0.70.0030.09321.66
7.0.60.0000.08021.63
7.0.50.0100.07322.04
7.0.40.0030.08720.08
7.0.30.0130.08020.09
7.0.20.0100.08720.03
7.0.10.0000.09320.09
7.0.00.0070.07720.12
5.6.280.0070.07020.82
5.6.220.0070.08720.61
5.6.210.0030.08720.41
5.6.200.0100.08021.03
5.6.190.0070.08020.92
5.6.180.0130.07021.14
5.6.170.0030.09321.07
5.6.160.0100.08320.98
5.6.150.0070.08321.04
5.6.140.0070.09020.89
5.6.130.0130.07721.07
5.6.120.0100.07021.04
5.6.110.0130.08021.02
5.6.100.0100.07321.02
5.6.90.0100.08021.07
5.6.80.0030.08320.50
5.6.70.0030.08020.33
5.6.60.0100.08320.34
5.6.50.0070.06320.52
5.6.40.0100.06020.40
5.6.30.0130.03320.39
5.6.20.0030.03720.46
5.6.10.0100.03020.36
5.6.00.0200.03720.38
5.5.360.0000.09020.28
5.5.350.0100.09020.34
5.5.340.0000.08720.78
5.5.330.0100.08320.88
5.5.320.0130.07320.80
5.5.310.0070.08020.92
5.5.300.0030.08320.87
5.5.290.0100.08320.86
5.5.280.0030.05020.86
5.5.270.0000.07720.81
5.5.260.0130.07720.62
5.5.250.0030.08020.68
5.5.240.0100.07320.18
5.5.230.0100.06720.14
5.5.220.0000.07720.14
5.5.210.0130.06320.18
5.5.200.0130.07320.20
5.5.190.0070.03720.27
5.5.180.0030.04720.14
5.5.160.0100.02720.25
5.5.150.0070.02720.12
5.5.140.0030.03020.23
5.5.130.0070.02720.17
5.5.120.0070.02720.25
5.5.110.0000.03320.23
5.5.100.0000.03320.16
5.5.90.0000.04320.15
5.5.80.0070.06320.14
5.5.70.0070.03720.14
5.5.60.0030.04020.04
5.5.50.0070.02720.05
5.5.40.0100.03020.15
5.5.30.0030.03020.14
5.5.20.0000.03319.92
5.5.10.0070.03019.96
5.5.00.0030.03019.96
5.4.450.0070.05319.32
5.4.440.0070.07319.39
5.4.430.0100.07319.48
5.4.420.0070.07319.36
5.4.410.0070.07319.13
5.4.400.0030.07018.86
5.4.390.0070.07719.03
5.4.380.0070.06019.12
5.4.370.0200.06319.15
5.4.360.0030.07718.86
5.4.350.0100.03019.24
5.4.340.0130.02019.18
5.4.320.0000.04018.90
5.4.310.0000.03319.09
5.4.300.0030.02719.18
5.4.290.0030.03018.87
5.4.280.0030.03319.04
5.4.270.0030.03019.15
5.4.260.0030.03719.15
5.4.250.0030.03719.04
5.4.240.0000.04718.84
5.4.230.0000.06018.88
5.4.220.0030.03719.11
5.4.210.0000.03719.20
5.4.200.0030.03019.03
5.4.190.0000.03019.12
5.4.180.0000.03319.21
5.4.170.0000.03019.22
5.4.160.0000.03019.10
5.4.150.0000.03319.11
5.4.140.0030.03316.30
5.4.130.0000.03016.35
5.4.120.0030.03316.37
5.4.110.0070.04016.42
5.4.100.0030.03316.34
5.4.90.0030.03316.46
5.4.80.0070.04016.40
5.4.70.0030.06016.37
5.4.60.0030.03716.41
5.4.50.0030.05716.39
5.4.40.0000.04016.52
5.4.30.0030.03316.39
5.4.20.0070.06316.29
5.4.10.0070.03716.46
5.4.00.0000.03715.85
5.3.290.0000.03314.72
5.3.280.0100.03014.71
5.3.270.0000.03314.71
5.3.260.0000.03314.65
5.3.250.0000.03014.53
5.3.240.0030.02714.66
5.3.230.0030.02714.52
5.3.220.0000.07714.67
5.3.210.0170.06014.50
5.3.200.0170.02314.48
5.3.190.0000.04014.59
5.3.180.0070.04314.52
5.3.170.0000.07714.48
5.3.160.0000.07714.53
5.3.150.0000.07314.48
5.3.140.0230.06314.47
5.3.130.0030.05714.54
5.3.120.0100.07014.57
5.3.110.0030.03714.55
5.3.100.0030.05714.09
5.3.90.0000.03714.13
5.3.80.0030.03313.94
5.3.70.0030.03314.14
5.3.60.0030.03714.04
5.3.50.0000.04313.88
5.3.40.0030.03714.05
5.3.30.0000.03714.02
5.3.20.0000.07713.69
5.3.10.0000.04313.57
5.3.00.0030.05013.64
5.2.170.0000.03011.46
5.2.160.0030.02711.46
5.2.150.0030.03311.46
5.2.140.0000.03011.46
5.2.130.0000.03011.46
5.2.120.0070.03311.46
5.2.110.0000.03011.46
5.2.100.0030.02711.46
5.2.90.0000.03011.46
5.2.80.0000.03011.46
5.2.70.0030.02711.46
5.2.60.0070.02311.46
5.2.50.0000.02311.46
5.2.40.0070.02311.46
5.2.30.0030.03011.46
5.2.20.0030.02711.46
5.2.10.0000.02711.46
5.2.00.0000.02311.46
5.1.60.0000.02311.46
5.1.50.0000.02311.46
5.1.40.0030.02011.46
5.1.30.0000.02711.46
5.1.20.0070.02311.46
5.1.10.0000.02011.46
5.1.00.0000.03311.46
5.0.50.0000.02311.46
5.0.40.0000.02711.46
5.0.30.0000.05311.46
5.0.20.0000.02311.46
5.0.10.0000.02311.46
5.0.00.0000.03011.46
4.4.90.0030.01311.46
4.4.80.0000.01311.46
4.4.70.0000.01311.46
4.4.60.0000.01311.46
4.4.50.0000.01711.46
4.4.40.0000.02311.46
4.4.30.0000.01311.46
4.4.20.0000.02011.46
4.4.10.0030.01311.46
4.4.00.0000.02711.46
4.3.110.0000.02011.46
4.3.100.0000.02711.46
4.3.90.0000.03311.46
4.3.80.0000.02311.46
4.3.70.0000.01311.46
4.3.60.0000.01311.46
4.3.50.0070.00711.46
4.3.40.0000.02311.46
4.3.30.0000.02011.46
4.3.20.0000.01711.46
4.3.10.0070.01011.46
4.3.00.0000.01311.46

preferences:
47.72 ms | 401 KiB | 5 Q