3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { /** @return A */ public function s() {return $this->v ? 1 : 0;} /** @var mixed */ private $r; } $a = new A; echo $a->s(); echo $a->s();

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)
8.3.60.0170.00318.30
8.3.50.0070.01222.05
8.3.40.0120.00318.48
8.3.30.0070.00719.02
8.3.20.0070.00020.16
8.3.10.0070.00021.73
8.3.00.0000.00819.19
8.2.180.0130.00316.88
8.2.170.0040.01122.96
8.2.160.0130.00020.38
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.56
8.2.110.0100.00022.20
8.2.100.0040.01119.52
8.2.90.0030.00519.04
8.2.80.0050.00317.97
8.2.70.0030.01117.25
8.2.60.0030.00717.93
8.2.50.0060.00318.07
8.2.40.0050.00218.19
8.2.30.0000.00718.05
8.2.20.0000.00817.68
8.2.10.0040.00417.95
8.2.00.0040.00417.67
8.1.280.0110.00725.92
8.1.270.0030.00618.88
8.1.260.0020.00526.35
8.1.250.0050.00228.09
8.1.240.0040.00423.96
8.1.230.0060.00619.10
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0060.00318.72
8.1.160.0000.00721.95
8.1.150.0030.00318.88
8.1.140.0000.00819.14
8.1.130.0030.00317.67
8.1.120.0000.00717.43
8.1.110.0070.00317.34
8.1.100.0000.00717.43
8.1.90.0050.00217.40
8.1.80.0000.00717.38
8.1.70.0000.00717.27
8.1.60.0060.00317.54
8.1.50.0030.00617.44
8.1.40.0000.00817.43
8.1.30.0000.00917.65
8.1.20.0000.00717.55
8.1.10.0040.00417.45
8.1.00.0040.00417.38
8.0.300.0070.00018.77
8.0.290.0050.00216.88
8.0.280.0000.00718.33
8.0.270.0070.00017.17
8.0.260.0030.00317.13
8.0.250.0030.00317.04
8.0.240.0020.00517.00
8.0.230.0000.00716.91
8.0.220.0000.00816.83
8.0.210.0030.00316.87
8.0.200.0050.00316.93
8.0.190.0000.00816.94
8.0.180.0000.00816.88
8.0.170.0000.00716.79
8.0.160.0070.00016.86
8.0.150.0030.00616.80
8.0.140.0040.00416.74
8.0.130.0000.00713.30
8.0.120.0000.00916.72
8.0.110.0050.00216.84
8.0.100.0040.00416.91
8.0.90.0070.00016.92
8.0.80.0060.00916.77
8.0.70.0000.00816.93
8.0.60.0050.00216.77
8.0.50.0000.00716.90
8.0.30.0110.00817.02
8.0.20.0120.01317.40
8.0.10.0000.00716.86
8.0.00.0060.01116.70
7.4.330.0000.00515.08
7.4.320.0000.00716.53
7.4.300.0030.00316.57
7.4.290.0040.00416.57
7.4.280.0080.00016.50
7.4.270.0080.00016.43
7.4.260.0070.00016.53
7.4.250.0030.00616.48
7.4.240.0030.00316.63
7.4.230.0000.00716.30
7.4.220.0110.00716.57
7.4.210.0060.00916.56
7.4.200.0000.00716.61
7.4.160.0040.01216.55
7.4.150.0070.01117.40
7.4.140.0060.01117.86
7.4.130.0110.00916.48
7.4.120.0070.01016.63
7.4.110.0070.01016.60
7.4.100.0130.00716.57
7.4.90.0070.01016.56
7.4.80.0090.00919.39
7.4.70.0060.01216.54
7.4.60.0100.00616.47
7.4.50.0030.00516.23
7.4.40.0050.01116.30
7.4.30.0090.01316.57
7.4.00.0060.01215.06
7.3.330.0030.00313.29
7.3.320.0050.00013.12
7.3.310.0000.00716.25
7.3.300.0040.00416.16
7.3.290.0090.00616.27
7.3.280.0060.00716.32
7.3.270.0100.00617.40
7.3.260.0130.00616.27
7.3.250.0110.00516.35
7.3.240.0060.01016.39
7.3.230.0170.00016.39
7.3.210.0080.00816.46
7.3.200.0060.01219.39
7.3.190.0080.00816.48
7.3.180.0060.01216.40
7.3.170.0130.01016.45
7.3.160.0080.00816.30
7.3.10.0030.01016.72
7.3.00.0080.00816.25
7.2.330.0130.00716.82
7.2.320.0180.00416.70
7.2.310.0140.00416.70
7.2.300.0040.01716.45
7.2.290.0140.00316.45
7.2.130.0040.01216.65
7.2.120.0100.00716.81
7.2.110.0030.00816.55
7.2.100.0090.00316.79
7.2.90.0000.01216.99
7.2.80.0100.00317.15
7.2.70.0080.00416.61
7.2.60.0070.00616.87
7.2.50.0030.00916.77
7.2.40.0060.00617.13
7.2.30.0030.00716.86
7.2.20.0030.00617.14
7.2.10.0030.00616.86
7.2.00.0040.01116.91
7.1.250.0090.00315.71
7.1.200.0080.00815.49
7.1.70.0050.00316.92
7.1.60.0040.01919.46
7.1.50.0150.00916.83
7.1.00.0070.07322.31
7.0.200.0070.00316.85
7.0.140.0030.06722.08
7.0.60.0070.08020.04
7.0.50.0000.04317.85
7.0.40.0070.08720.09
7.0.30.0230.05020.24
7.0.20.0330.08320.06
7.0.10.0030.05720.15
7.0.00.0100.05720.05
5.6.280.0070.07020.98
5.6.210.0130.05720.62
5.6.200.0070.03718.12
5.6.190.0100.04320.65
5.6.180.0300.05020.41
5.6.170.0200.04720.47
5.6.160.0070.04020.71
5.6.150.0070.04018.18
5.6.140.0070.08318.14
5.6.130.0100.07718.23
5.6.120.0070.08321.05
5.6.110.0070.06720.98
5.6.100.0030.08020.96
5.6.90.0130.06721.00
5.6.80.0070.03320.39
5.5.350.2800.04020.43
5.5.340.0070.08017.94
5.5.330.0070.08720.42
5.5.320.0130.07320.34
5.5.310.0370.05320.35
5.5.300.0070.08018.04
5.5.290.0130.08017.95
5.5.280.0070.05020.77
5.5.270.0000.05720.85
5.5.260.0170.02720.76
5.5.250.0130.07320.50
5.5.240.0070.07720.19
5.4.450.0370.06319.33
5.4.440.0670.06319.39
5.4.430.0030.06319.36
5.4.420.0070.06319.38
5.4.410.0170.06719.44
5.4.400.0130.05019.09
5.4.390.0230.04718.75
5.4.380.0170.05718.57
5.4.370.0230.07318.73
5.4.360.0370.06718.73
5.4.350.0130.06718.52
5.4.340.0270.07718.66
5.4.320.0200.05318.76
5.4.310.0170.06018.76
5.4.300.0230.05718.80
5.4.290.0300.05318.43
5.4.280.0200.05318.68
5.4.270.0330.04018.72
5.4.260.0230.05018.52
5.4.250.0130.06318.74
5.4.240.0200.06018.80
5.4.230.0230.04718.73
5.4.220.0200.05318.57
5.4.210.0170.07018.73
5.4.200.0200.04716.61
5.4.190.0170.05718.76
5.4.180.0100.06318.53
5.4.170.0270.04718.71
5.4.160.0230.05318.68
5.4.150.0170.05018.69
5.4.140.0300.04316.42
5.4.130.0200.04716.25
5.4.120.0100.07716.18
5.4.110.0200.06716.23
5.4.100.0230.05316.29
5.4.90.0200.05016.39
5.4.80.0200.05016.14
5.4.70.0230.04316.37
5.4.60.0130.05316.27
5.4.50.0170.05316.23
5.4.40.0230.04316.22
5.4.30.0100.06016.13
5.4.20.0300.05016.25
5.4.10.0330.04016.28
5.4.00.0130.06015.70
5.3.290.0200.05314.77
5.3.280.0170.07014.59
5.3.270.0200.05314.71
5.3.260.0270.06714.71
5.3.250.0230.06714.79
5.3.240.0200.05014.59
5.3.230.0130.05314.75
5.3.220.0100.06014.57
5.3.210.0270.06314.56
5.3.200.0200.06714.66
5.3.190.0270.05014.52
5.3.180.0270.04314.66
5.3.170.0230.04314.64
5.3.160.0230.04714.66
5.3.150.0100.06314.68
5.3.140.0100.06714.73
5.3.130.0170.05314.51
5.3.120.0170.05314.55
5.3.110.0130.06314.64
5.3.100.0170.05014.02
5.3.90.0170.05714.17
5.3.80.0170.06714.05
5.3.70.0100.05714.12
5.3.60.0170.05014.10
5.3.50.0200.04714.09
5.3.40.0100.05713.91
5.3.30.0170.05014.09
5.3.20.0200.05013.64
5.3.10.0230.04013.86
5.3.00.0070.06313.78
5.2.170.0270.02711.22
5.2.160.0030.05011.23
5.2.150.0170.04311.20
5.2.140.0170.04011.19
5.2.130.0200.05011.19
5.2.120.0070.06011.15
5.2.110.0170.04011.12
5.2.100.0100.04011.20
5.2.90.0200.05011.12
5.2.80.0100.06011.13
5.2.70.0170.05311.13
5.2.60.0200.05711.05
5.2.50.0200.05710.98
5.2.40.0100.04710.99
5.2.30.0130.04710.95
5.2.20.0170.04711.15
5.2.10.0070.04310.96
5.2.00.0100.04010.79
5.1.60.0170.0309.97
5.1.50.0070.04310.04
5.1.40.0100.0509.98
5.1.30.0270.03710.30
5.1.20.0130.05010.55
5.1.10.0200.03710.25
5.1.00.0100.05310.06
5.0.50.0070.0408.70
5.0.40.0130.0308.57
5.0.30.0070.0438.23
5.0.20.0100.0308.19
5.0.10.0130.0338.35
5.0.00.0100.0538.22
4.4.90.0030.0235.90
4.4.80.0070.0205.88
4.4.70.0070.0205.90
4.4.60.0070.0205.93
4.4.50.0030.0235.85
4.4.40.0030.0375.86
4.4.30.0070.0205.87
4.4.20.0070.0205.91
4.4.10.0000.0305.93
4.4.00.0100.0335.88
4.3.110.0100.0235.78
4.3.100.0070.0205.86
4.3.90.0070.0205.77
4.3.80.0030.0375.75
4.3.70.0070.0205.77
4.3.60.0030.0235.74
4.3.50.0030.0275.75
4.3.40.0070.0305.71
4.3.30.0000.0274.51
4.3.20.0070.0304.54
4.3.10.0100.0234.54
4.3.00.0130.0208.44

preferences:
73.58 ms | 401 KiB | 5 Q