3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function afunction() { static $test=10; $test--; echo $test; if($test>0) { $this->afunction(); } } } $testa = new a(); echo $testa->afunction();

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)
8.3.60.0160.00316.50
8.3.50.0140.00617.49
8.3.40.0040.01518.62
8.3.30.0110.00418.72
8.3.20.0060.00318.60
8.3.10.0040.00420.48
8.3.00.0000.00819.26
8.2.180.0110.01116.38
8.2.170.0110.00422.96
8.2.160.0070.01021.19
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00019.29
8.2.110.0080.00321.02
8.2.100.0060.00617.72
8.2.90.0090.00019.19
8.2.80.0040.00419.21
8.2.70.0030.00617.63
8.2.60.0080.00017.93
8.2.50.0000.00718.07
8.2.40.0000.00718.22
8.2.30.0000.00818.16
8.2.20.0000.00919.52
8.2.10.0040.00417.65
8.2.00.0070.00417.80
8.1.280.0090.00925.92
8.1.270.0000.00824.66
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.25
8.1.230.0120.00020.97
8.1.220.0000.00717.74
8.1.210.0000.00818.95
8.1.200.0050.00517.00
8.1.190.0080.00017.50
8.1.180.0040.00418.10
8.1.170.0030.00618.81
8.1.160.0040.00418.81
8.1.150.0000.00818.54
8.1.140.0040.00417.29
8.1.130.0080.00017.86
8.1.120.0030.00317.51
8.1.110.0000.00717.44
8.1.100.0070.00017.46
8.1.90.0000.00717.45
8.1.80.0040.00417.34
8.1.70.0070.00017.34
8.1.60.0040.00417.52
8.1.50.0040.00417.50
8.1.40.0000.00817.48
8.1.30.0070.00017.65
8.1.20.0040.00417.63
8.1.10.0050.00317.55
8.1.00.0100.00017.43
8.0.300.0030.00320.01
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0050.00317.23
8.0.260.0070.00016.91
8.0.250.0000.00716.87
8.0.240.0060.00316.90
8.0.230.0000.00816.89
8.0.220.0000.00716.78
8.0.210.0040.00416.81
8.0.200.0030.00316.97
8.0.190.0030.00616.95
8.0.180.0030.00616.89
8.0.170.0050.00516.91
8.0.160.0070.00016.88
8.0.150.0060.00316.87
8.0.140.0000.00816.89
8.0.130.0030.00313.37
8.0.120.0050.00316.83
8.0.110.0040.00416.77
8.0.100.0080.00016.87
8.0.90.0000.00716.79
8.0.80.0000.01516.87
8.0.70.0080.00016.77
8.0.60.0030.00316.87
8.0.50.0000.00716.76
8.0.30.0070.01117.03
8.0.20.0090.00916.99
8.0.10.0000.00816.78
8.0.00.0110.00816.65
7.4.330.0050.00012.97
7.4.320.0000.00716.60
7.4.300.0060.00016.61
7.4.290.0050.00216.66
7.4.280.0050.00516.49
7.4.270.0000.00716.49
7.4.260.0060.00013.32
7.4.250.0040.00416.62
7.4.240.0000.00716.56
7.4.230.0070.00016.68
7.4.220.0110.00716.64
7.4.210.0080.00616.60
7.4.200.0030.00316.48
7.4.190.0030.00316.31
7.4.160.0110.00616.64
7.4.150.0080.00916.63
7.4.140.0060.01216.51
7.4.130.0090.00916.48
7.4.120.0150.00316.47
7.4.110.0040.01316.41
7.4.100.0070.01016.55
7.4.90.0090.00916.63
7.4.80.0120.00616.42
7.4.70.0120.00616.49
7.4.60.0060.00916.54
7.4.50.0100.00316.43
7.4.40.0050.00516.62
7.4.30.0070.01416.49
7.4.00.0040.01415.11
7.3.330.0000.00613.18
7.3.320.0040.00413.22
7.3.310.0070.00016.40
7.3.300.0030.00316.34
7.3.290.0090.00616.32
7.3.280.0070.01016.29
7.3.270.0070.01016.39
7.3.260.0070.01016.57
7.3.250.0070.00916.52
7.3.240.0040.01216.32
7.3.230.0100.00716.43
7.3.210.0030.01716.52
7.3.200.0000.02119.39
7.3.190.0140.00316.35
7.3.180.0100.00616.29
7.3.170.0090.00616.25
7.3.160.0130.01016.40
7.3.120.0100.00714.61
7.3.10.0070.00716.34
7.3.00.0110.00316.69
7.2.330.0110.00816.59
7.2.320.0190.00016.52
7.2.310.0030.01616.77
7.2.300.0110.00416.81
7.2.290.0130.00616.60
7.2.130.0100.00316.79
7.2.120.0000.00916.89
7.2.110.0120.00016.78
7.2.100.0100.00317.06
7.2.90.0000.01117.01
7.2.80.0020.01216.70
7.2.70.0070.00716.96
7.2.60.0020.01216.91
7.2.50.0060.00917.00
7.2.40.0070.00417.02
7.2.30.0000.01216.98
7.2.20.0100.00317.00
7.2.10.0000.01017.05
7.2.00.0040.00918.14
7.1.250.0080.00415.52
7.1.200.0060.00615.90
7.1.100.0000.01617.56
7.1.70.0030.00516.91
7.1.60.0130.00619.40
7.1.50.0100.01416.93
7.1.00.0000.03722.40
7.0.200.0070.00716.46
7.0.140.0000.07722.19
7.0.120.0000.08022.15
7.0.60.0030.07719.96
7.0.50.0000.06317.85
7.0.40.4270.03720.20
7.0.30.3700.04720.06
7.0.20.3870.04320.15
7.0.10.3670.03020.21
7.0.00.2430.04720.29
5.6.280.0070.07021.14
5.6.210.0070.05020.71
5.6.200.0070.08018.29
5.6.190.4170.04020.46
5.6.180.3330.04320.46
5.6.170.3700.03720.55
5.6.160.3100.04020.46
5.6.150.3800.04320.30
5.6.140.3170.03720.27
5.6.130.3270.04720.33
5.6.120.1300.06720.31
5.6.110.0130.07720.37
5.6.100.3500.04720.34
5.6.90.4070.04320.51
5.6.80.4200.04019.66
5.6.70.3630.03719.75
5.6.60.3530.04319.73
5.6.50.3600.03719.77
5.6.40.3200.04319.65
5.6.30.3430.04019.69
5.6.20.3500.04019.71
5.6.10.3530.04319.65
5.6.00.3670.04719.73
5.5.350.0400.07320.46
5.5.340.0070.05018.05
5.5.330.1530.06720.41
5.5.320.3600.03720.27
5.5.310.3770.04020.34
5.5.300.3270.04720.15
5.5.290.3400.03720.08
5.5.280.0070.08720.17
5.5.270.0170.07320.00
5.5.260.4170.04320.31
5.5.250.4230.03719.92
5.5.240.4100.03719.46
5.5.230.3800.04319.51
5.5.220.3330.03719.71
5.5.210.3530.04319.47
5.5.200.3330.03719.46
5.5.190.3670.03719.70
5.5.180.3800.03719.42
5.5.160.3270.04319.42
5.5.150.0200.06719.45
5.5.140.0100.07019.48
5.5.130.3900.04319.52
5.5.120.3900.04019.36
5.5.110.4070.04319.41
5.5.100.3270.04319.36
5.5.90.3800.04019.36
5.5.80.3700.04019.35
5.5.70.4330.03319.38
5.5.60.4330.03319.24
5.5.50.0070.06319.37
5.5.40.0400.04719.45
5.5.30.3930.04319.57
5.5.20.4230.03719.57
5.5.10.4130.04019.36
5.5.00.3870.04019.43
5.4.450.3170.03319.43
5.4.440.0270.02719.34
5.4.430.1430.06719.29
5.4.420.3500.04019.36
5.4.410.3870.04019.09
5.4.400.4100.04319.02
5.4.390.3170.03319.02
5.4.380.3570.03719.04
5.4.370.3230.04019.04
5.4.360.3530.04018.89
5.4.350.3530.04019.14
5.4.340.3500.04319.09
5.4.320.3430.04019.02
5.4.310.0030.07319.05
5.4.300.3570.04019.05
5.4.290.4200.04018.89
5.4.280.4200.03319.02
5.4.270.3970.03719.12
5.4.260.3500.04319.06
5.4.250.3530.03719.00
5.4.240.3900.03019.14
5.4.230.4000.03019.03
5.4.220.4270.03319.01
5.4.210.2030.03718.98
5.4.200.0200.06018.88
5.4.190.4200.04019.26
5.4.180.3530.03719.12
5.4.170.4030.03718.98
5.4.160.4070.03319.12
5.4.150.4030.03319.11
5.4.140.3370.03716.43
5.4.130.4000.03316.32
5.4.120.3370.04016.43
5.4.110.3570.03316.55
5.4.100.3600.03716.38
5.4.90.3570.04016.30
5.4.80.3970.03716.29
5.4.70.3900.04316.45
5.4.60.3530.03716.43
5.4.50.3730.03716.36
5.4.40.3670.03016.41
5.4.30.3730.04016.35
5.4.20.4270.02716.48
5.4.10.3830.02716.40
5.4.00.4270.03316.04
5.3.290.2400.04014.88
5.3.280.4270.03714.63
5.3.270.4000.04014.81
5.3.260.3230.03714.63
5.3.250.3870.03714.63
5.3.240.3600.03014.70
5.3.230.3600.03314.63
5.3.220.3400.04014.62
5.3.210.3670.03714.52
5.3.200.3570.03714.77
5.3.190.3230.04014.61
5.3.180.4270.03314.58
5.3.170.4130.03314.57
5.3.160.3730.03714.51
5.3.150.3300.03314.66
5.3.140.3530.03714.58
5.3.130.4530.05014.75
5.3.120.4200.04014.57
5.3.110.4100.03314.59
5.3.100.3930.03714.08
5.3.90.4100.03014.13
5.3.80.4330.03014.02
5.3.70.3770.04314.11
5.3.60.3370.03313.89
5.3.50.3370.03713.96
5.3.40.3330.03013.98
5.3.30.3330.03313.96
5.3.20.3130.04013.79
5.3.10.3000.04013.50
5.3.00.3270.03713.68
5.2.170.2800.02711.06
5.2.160.2700.03311.17
5.2.150.2770.03011.18
5.2.140.2800.02711.19
5.2.130.2070.03311.32
5.2.120.2500.03011.18
5.2.110.2400.03011.20
5.2.100.2530.02710.96
5.2.90.2800.02011.17
5.2.80.3200.03310.95
5.2.70.3100.02010.98
5.2.60.3470.03310.95
5.2.50.3200.03010.91
5.2.40.2900.03311.00
5.2.30.3030.02310.82
5.2.20.3070.02310.96
5.2.10.3000.02710.82
5.2.00.3030.03010.77
5.1.60.2700.0179.91
5.1.50.2430.0279.94
5.1.40.2930.0309.96
5.1.30.2970.02710.43
5.1.20.2600.02710.36
5.1.10.2630.02710.01
5.1.00.2730.02710.01
5.0.50.1670.0208.46
5.0.40.1400.0278.45
5.0.30.1070.0308.29
5.0.20.1470.0208.17
5.0.10.1330.0278.38
5.0.00.1400.0378.15
4.4.90.1400.0205.93
4.4.80.1200.0175.80
4.4.70.1030.0205.91
4.4.60.1770.0175.87
4.4.50.1770.0105.93
4.4.40.1270.0235.91
4.4.30.1200.0135.91
4.4.20.1670.0175.88
4.4.10.1470.0175.97
4.4.00.1600.0235.86
4.3.110.1300.0175.82
4.3.100.1400.0135.82
4.3.90.1470.0205.80
4.3.80.1100.0235.80
4.3.70.1330.0205.80
4.3.60.1170.0135.73
4.3.50.0830.0235.82
4.3.40.1270.0235.66
4.3.30.0900.0275.07
4.3.20.0730.0135.07
4.3.10.0870.0235.07
4.3.00.0770.0175.07

preferences:
46.32 ms | 401 KiB | 5 Q