3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public $a = 0; function f() { $increment = function () { $this->a += 1; }; $increment(); } } $i = new C; $i->f(); echo $i->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)
8.3.40.0040.01118.93
8.3.30.0070.00718.85
8.3.20.0040.00420.21
8.3.10.0080.00023.65
8.3.00.0050.00319.38
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.58
8.2.110.0000.00822.11
8.2.100.0040.00718.22
8.2.90.0040.00419.39
8.2.80.0000.00817.97
8.2.70.0050.00517.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0040.00418.04
8.2.20.0000.00717.74
8.2.10.0040.00418.09
8.2.00.0070.00017.79
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0140.00722.67
8.1.230.0040.00719.55
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0040.00418.58
8.1.160.0000.00721.98
8.1.150.0040.00418.90
8.1.140.0040.00417.40
8.1.130.0030.00317.70
8.1.120.0000.00717.54
8.1.110.0070.00017.36
8.1.100.0000.00717.48
8.1.90.0040.00417.46
8.1.80.0030.00317.48
8.1.70.0070.00017.46
8.1.60.0040.00417.46
8.1.50.0090.00017.54
8.1.40.0000.00717.43
8.1.30.0060.00317.57
8.1.20.0030.00517.52
8.1.10.0030.00517.63
8.1.00.0000.00717.39
8.0.300.0000.00818.77
8.0.290.0040.00716.63
8.0.280.0030.00318.45
8.0.270.0030.00517.16
8.0.260.0000.00618.41
8.0.250.0030.00316.96
8.0.240.0000.00716.88
8.0.230.0040.00416.85
8.0.220.0030.00316.71
8.0.210.0000.00716.73
8.0.200.0030.00316.82
8.0.190.0030.00516.84
8.0.180.0040.00416.95
8.0.170.0030.00516.81
8.0.160.0070.00017.02
8.0.150.0000.00816.80
8.0.140.0000.00716.79
8.0.130.0030.00313.33
8.0.120.0000.00816.86
8.0.110.0040.00416.74
8.0.100.0040.00416.84
8.0.90.0040.00416.90
8.0.80.0060.00916.89
8.0.70.0000.00816.96
8.0.60.0000.00716.89
8.0.50.0070.00016.72
8.0.30.0090.01016.99
8.0.20.0130.00717.40
8.0.10.0040.00416.83
8.0.00.0080.01016.75
7.4.330.0060.00015.00
7.4.320.0000.00616.50
7.4.300.0080.00016.64
7.4.290.0030.00316.56
7.4.280.0080.00016.48
7.4.270.0030.00316.61
7.4.260.0050.00216.58
7.4.250.0080.00016.58
7.4.240.0040.00416.49
7.4.230.0030.00316.70
7.4.220.0000.01916.63
7.4.210.0070.01316.56
7.4.200.0070.00016.43
7.4.160.0070.01416.41
7.4.150.0090.00917.40
7.4.140.0130.00317.86
7.4.130.0070.00916.58
7.4.120.0100.00716.61
7.4.110.0080.00816.42
7.4.100.0100.00716.46
7.4.90.0060.01016.42
7.4.80.0030.01419.39
7.4.70.0090.00616.57
7.4.60.0130.00916.46
7.4.50.0000.00516.44
7.4.40.0090.01216.60
7.4.30.0040.01116.48
7.4.00.0050.00514.92
7.3.330.0020.00213.30
7.3.320.0000.00513.24
7.3.310.0040.00416.25
7.3.300.0030.00316.27
7.3.290.0040.01116.36
7.3.280.0070.01116.28
7.3.270.0120.00417.40
7.3.260.0150.00616.52
7.3.250.0080.00916.36
7.3.240.0160.00016.40
7.3.230.0140.00316.39
7.3.210.0150.00616.57
7.3.200.0130.01019.39
7.3.190.0130.01016.42
7.3.180.0050.01416.57
7.3.170.0090.00616.27
7.3.160.0090.00616.45
7.2.330.0070.01116.81
7.2.320.0130.01016.76
7.2.310.0090.00616.44
7.2.300.0070.01016.74
7.2.290.0090.00916.82
7.2.60.0110.00316.77
7.2.00.0070.00719.39
7.1.200.0090.00015.65
7.1.100.0000.01017.96
7.1.70.0000.00717.13
7.1.60.0180.00719.40
7.1.50.0140.01016.63
7.1.00.0070.07322.29
7.0.200.0000.01016.62
7.0.140.0000.07322.09
7.0.110.0070.08719.94
7.0.100.0000.06019.96
7.0.90.0130.07320.06
7.0.80.0100.07319.90
7.0.70.0100.03719.89
7.0.60.0070.03719.93
7.0.50.0100.07720.34
7.0.40.0200.07020.06
7.0.30.0130.07320.19
7.0.20.0070.08320.19
7.0.10.0130.07320.25
7.0.00.0070.08020.18
5.6.280.0070.07021.03
5.6.260.0100.06720.70
5.6.250.0130.07720.60
5.6.240.0130.08020.56
5.6.230.0000.06020.67
5.6.220.0070.04720.69
5.6.210.0070.08020.63
5.6.200.0100.08021.15
5.6.190.0130.07720.99
5.6.180.0100.07320.96
5.6.170.0030.08321.27
5.6.160.0000.07321.27
5.6.150.0170.06720.95
5.6.140.0030.08321.05
5.6.130.0270.04021.27
5.6.120.0070.07720.99
5.6.110.0030.05721.11
5.6.100.0070.07020.92
5.6.90.0070.08021.25
5.6.80.0130.07020.34
5.6.70.0130.06320.46
5.6.60.0030.06020.52
5.6.50.0030.08320.48
5.6.40.0070.08320.51
5.6.30.0030.07720.63
5.6.20.0100.07320.55
5.6.10.0070.08020.42
5.6.00.0030.05020.54
5.5.380.0030.08720.52
5.5.370.0070.06720.39
5.5.360.0030.08320.35
5.5.350.0070.04020.49
5.5.340.0100.08020.89
5.5.330.0100.07320.97
5.5.320.0070.08021.02
5.5.310.0030.05020.82
5.5.300.0100.04720.93
5.5.290.0200.07320.99
5.5.280.0200.05720.99
5.5.270.0130.07320.77
5.5.260.0170.07020.74
5.5.250.0070.08020.62
5.5.240.0000.07320.36
5.5.230.0070.06320.42
5.5.220.0070.07320.29
5.5.210.0070.07720.19
5.5.200.0030.08720.31
5.5.190.0070.08020.33
5.5.180.0170.07020.17
5.5.160.0100.04320.30
5.5.150.0070.07720.25
5.5.140.0170.07320.30
5.5.130.0130.08020.10
5.5.120.0100.07020.26
5.5.110.0100.06720.16
5.5.100.0000.08720.01
5.5.90.0030.07320.20
5.5.80.0100.07320.05
5.5.70.0100.07020.25
5.5.60.0100.07019.99
5.5.50.0030.05720.13
5.5.40.0100.07020.16
5.5.30.0030.08320.11
5.5.20.0030.07720.26
5.5.10.0070.06720.06
5.5.00.0200.04320.24
5.4.450.0070.07719.34
5.4.440.0030.07019.50
5.4.430.0000.08319.41
5.4.420.0170.06319.41
5.4.410.0030.04019.38
5.4.400.0070.08019.25
5.4.390.0000.07719.02
5.4.380.0070.08019.23
5.4.370.0030.06719.25
5.4.360.0070.07718.95
5.4.350.0030.05719.16
5.4.340.0030.04718.98
5.4.320.0100.07019.02
5.4.310.0070.07318.95
5.4.300.0000.07719.13
5.4.290.0100.07318.98
5.4.280.0170.06719.22
5.4.270.0100.07719.00
5.4.260.0100.07319.30
5.4.250.0070.08019.31
5.4.240.0030.07319.18
5.4.230.0030.08019.30
5.4.220.0030.07319.02
5.4.210.0030.07318.99
5.4.200.0030.04318.97
5.4.190.0030.03718.95
5.4.180.0170.07019.24
5.4.170.0070.07319.08
5.4.160.0130.06318.98
5.4.150.0070.04718.99
5.4.140.0070.07016.45
5.4.130.0070.07316.52
5.4.120.0070.06716.60
5.4.110.0070.06016.55
5.4.100.0170.06316.55
5.4.90.0030.05716.59
5.4.80.0030.07316.70
5.4.70.0030.08016.54
5.4.60.0130.06316.48
5.4.50.0000.07316.51
5.4.40.0130.07016.52
5.4.30.0100.06716.43
5.4.20.0070.06316.53
5.4.10.0130.05316.56
5.4.00.0100.07315.99
5.3.290.0070.07714.66
5.3.280.0070.04314.60
5.3.270.0070.07714.60
5.3.260.0070.07714.68
5.3.250.0130.06714.73
5.3.240.0070.07314.60
5.3.230.0000.08014.57
5.3.220.0100.03314.55
5.3.210.0070.06314.59
5.3.200.0030.07714.42
5.3.190.0170.06314.55
5.3.180.0030.07014.68
5.3.170.0100.06314.69
5.3.160.0030.08014.57
5.3.150.0030.06314.64
5.3.140.0100.03314.55
5.3.130.0030.08314.54
5.3.120.0030.08014.69
5.3.110.0170.06314.50
5.3.100.0030.07314.27
5.3.90.0170.05714.25
5.3.80.0030.06014.04
5.3.70.0000.06313.98
5.3.60.0070.07014.04
5.3.50.0100.07014.04
5.3.40.0030.07314.19
5.3.30.0100.06013.89
5.3.20.0030.07013.82
5.3.10.0170.05313.67
5.3.00.0000.08013.72
5.2.170.0030.06311.92
5.2.160.0030.06311.92
5.2.150.0070.06011.92
5.2.140.0070.06311.92
5.2.130.0030.06311.92
5.2.120.0070.05711.92
5.2.110.0030.06011.92
5.2.100.0070.03311.92
5.2.90.0000.03711.92
5.2.80.0070.05311.92
5.2.70.0030.03711.92
5.2.60.0100.04711.92
5.2.50.0070.05311.92
5.2.40.0000.05311.92
5.2.30.0030.06311.92
5.2.20.0000.06311.92
5.2.10.0070.04311.92
5.2.00.0030.06011.92
5.1.60.0100.04711.92
5.1.50.0070.05311.92
5.1.40.0100.04011.92
5.1.30.0070.05711.92
5.1.20.0070.04011.92
5.1.10.0070.05311.92
5.1.00.0070.05311.92
5.0.50.0070.04311.92
5.0.40.0030.04711.92
5.0.30.0000.04711.92
5.0.20.0030.04311.92
5.0.10.0070.03311.92
5.0.00.0030.06311.92
4.4.90.0030.02311.92
4.4.80.0000.02011.92
4.4.70.0100.03011.92
4.4.60.0000.01711.92
4.4.50.0000.03711.92
4.4.40.0000.05011.92
4.4.30.0000.03711.92
4.4.20.0030.03011.92
4.4.10.0170.02011.92
4.4.00.0030.04711.92
4.3.110.0000.03011.92
4.3.100.0070.03011.92
4.3.90.0070.02711.92
4.3.80.0000.03011.92
4.3.70.0030.03011.92
4.3.60.0000.03711.92
4.3.50.0030.02011.92
4.3.40.0000.05311.92
4.3.30.0030.03311.92
4.3.20.0000.02311.92
4.3.10.0000.03711.92
4.3.00.0030.03311.92

preferences:
44.18 ms | 400 KiB | 5 Q