3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C extends ReflectionFunctionAbstract{ public function __toString() { return static::export($this->name, true); } } $foo = new C(); echo $foo->__toString();

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)
8.3.60.0140.00716.49
8.3.50.0220.00822.88
8.3.40.0070.01118.84
8.3.30.0110.00319.23
8.3.20.0040.00420.16
8.3.10.0030.00521.70
8.3.00.0040.00417.38
8.2.180.0140.00716.63
8.2.170.0040.01122.96
8.2.160.0060.00920.11
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00520.97
8.2.110.0060.00322.11
8.2.100.0070.00717.72
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0030.00517.75
8.2.60.0000.01017.91
8.2.50.0000.00918.07
8.2.40.0000.00718.09
8.2.30.0050.00218.08
8.2.20.0030.00517.81
8.2.10.0040.00418.04
8.2.00.0040.00417.86
8.1.280.0070.01425.92
8.1.270.0130.00723.92
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00723.88
8.1.230.0090.00319.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.38
8.1.190.0080.00017.38
8.1.180.0000.00818.10
8.1.170.0060.00318.48
8.1.160.0000.00821.93
8.1.150.0000.00718.87
8.1.140.0030.00617.45
8.1.130.0000.00717.84
8.1.120.0080.00017.39
8.1.110.0100.00017.34
8.1.100.0000.00717.48
8.1.90.0030.00517.45
8.1.80.0050.00317.31
8.1.70.0040.00417.42
8.1.60.0000.00917.46
8.1.50.0040.00417.53
8.1.40.0000.00817.43
8.1.30.0050.00317.64
8.1.20.0000.00717.52
8.1.10.0000.00717.57
8.1.00.0030.00617.49
8.0.300.0030.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00818.39
8.0.270.0000.00717.19
8.0.260.0030.00318.38
8.0.250.0000.00716.90
8.0.240.0060.00317.05
8.0.230.0030.00317.05
8.0.220.0000.00716.87
8.0.210.0070.00016.96
8.0.200.0030.00317.01
8.0.190.0000.00917.02
8.0.180.0000.00816.95
8.0.170.0040.00416.93
8.0.160.0040.00416.88
8.0.150.0070.00016.82
8.0.140.0040.00416.90
8.0.130.0000.00513.39
8.0.120.0000.00816.93
8.0.110.0070.00016.89
8.0.100.0040.00416.83
8.0.90.0000.00717.03
8.0.80.0070.01116.95
8.0.70.0000.00716.76
8.0.60.0030.00617.08
8.0.50.0030.00516.78
8.0.30.0100.00917.25
8.0.20.0110.00917.40
8.0.10.0000.00717.08
8.0.00.0140.00316.69
7.4.330.0020.00215.01
7.4.320.0000.00616.37
7.4.300.0000.00616.61
7.4.290.0000.00716.65
7.4.280.0000.00816.41
7.4.270.0000.00716.52
7.4.260.0040.00416.61
7.4.250.0040.00416.61
7.4.240.0050.00216.52
7.4.230.0000.00716.40
7.4.220.0040.01416.61
7.4.210.0100.00616.55
7.4.200.0050.00316.51
7.4.160.0110.00416.61
7.4.150.0190.00017.40
7.4.140.0080.01317.86
7.4.130.0120.00516.52
7.4.120.0110.00716.46
7.4.110.0110.00616.51
7.4.100.0030.01316.56
7.4.90.0150.00416.43
7.4.80.0060.01219.39
7.4.70.0000.01816.40
7.4.60.0130.00616.46
7.4.50.0000.00416.48
7.4.40.0090.00616.54
7.4.30.0080.00816.43
7.3.330.0050.00213.20
7.3.320.0050.00013.11
7.3.310.0000.00616.40
7.3.300.0000.00716.20
7.3.290.0030.01216.26
7.3.280.0110.00616.23
7.3.270.0150.00317.40
7.3.260.0110.00816.29
7.3.250.0090.00916.26
7.3.240.0070.01016.15
7.3.230.0120.00616.39
7.3.210.0120.01216.49
7.3.200.0100.01019.39
7.3.190.0120.00916.30
7.3.180.0060.01316.27
7.3.170.0040.01216.31
7.3.160.0060.01316.49
7.2.330.0070.01016.46
7.2.320.0100.00716.34
7.2.310.0070.01116.45
7.2.300.0100.00716.32
7.2.290.0090.01216.32
5.4.310.0070.06019.25
5.4.300.0070.07019.31
5.4.290.0030.06719.13
5.4.280.0070.04319.24
5.4.270.0000.06319.08
5.4.260.0000.05319.21
5.4.250.0000.05319.21
5.4.240.0000.07019.23
5.4.230.0030.04318.94
5.4.220.0070.03319.19
5.4.210.0000.04018.86
5.4.200.0070.07018.87
5.4.190.0000.05719.12
5.4.180.0000.04019.04
5.4.170.0030.06718.91
5.4.160.0030.03718.99
5.4.150.0070.06719.29
5.4.140.0070.03016.36
5.4.130.0000.06316.31
5.4.120.0030.07016.53
5.4.110.0030.06316.53
5.4.100.0000.07316.53
5.4.90.0030.05016.40
5.4.80.0030.06016.52
5.4.70.0000.07716.25
5.4.60.0100.05716.42
5.4.50.0030.07716.55
5.4.40.0000.07316.25
5.4.30.0000.04716.52
5.4.20.0030.06316.42
5.4.10.0030.07316.55
5.4.00.0030.04015.96
5.3.290.0000.07714.58
5.3.280.0000.07714.70
5.3.270.0030.05314.63
5.3.260.0030.04714.52
5.3.250.0030.04314.50
5.3.240.0100.06714.52
5.3.230.0070.05314.75
5.3.220.0070.07014.61
5.3.210.0070.07314.58
5.3.200.0030.07014.50
5.3.190.0000.04714.55
5.3.180.0000.04714.56
5.3.170.0100.04714.58
5.3.160.0000.06714.68
5.3.150.0070.04714.71
5.3.140.0000.07014.54
5.3.130.0100.07014.53
5.3.120.0030.07714.62
5.3.110.0100.07014.54
5.3.100.0070.07714.16
5.3.90.0030.06713.92
5.3.80.0030.05714.18
5.3.70.0070.03313.92
5.3.60.0030.03714.01
5.3.50.0000.03713.95
5.3.40.0000.04313.87
5.3.30.0030.05713.93
5.3.20.0030.04313.71
5.3.10.0070.02713.55
5.3.00.0070.03713.69
5.2.170.0000.04012.08
5.2.160.0000.05312.08
5.2.150.0130.04312.08
5.2.140.0070.06012.08
5.2.130.0070.03712.08
5.2.120.0070.06012.08
5.2.110.0000.02712.08
5.2.100.0070.04012.08
5.2.90.0000.04012.08
5.2.80.0000.04012.08
5.2.70.0000.04012.08
5.2.60.0030.03012.08
5.2.50.0000.03311.96
5.2.40.0000.06011.96
5.2.30.0000.03311.96
5.2.20.0000.05311.96
5.2.10.0000.03311.96
5.2.00.0030.05711.96
5.1.60.0000.04711.96
5.1.50.0030.03711.96
5.1.40.0030.04711.96
5.1.30.0030.02711.96
5.1.20.0000.04311.96
5.1.10.0070.05011.96
5.1.00.0000.05711.96
5.0.50.0070.03711.96
5.0.40.0070.04011.96
5.0.30.0030.05711.96
5.0.20.0030.02711.96
5.0.10.0030.03011.96
5.0.00.0030.04711.96
4.4.90.0030.01312.08
4.4.80.0000.01311.96
4.4.70.0000.02011.96
4.4.60.0000.01711.96
4.4.50.0000.02311.96
4.4.40.0000.04711.96
4.4.30.0030.02711.96
4.4.20.0000.01711.96
4.4.10.0030.03311.96
4.4.00.0070.05011.96
4.3.110.0000.03711.96
4.3.100.0000.03711.96
4.3.90.0000.03711.96
4.3.80.0000.05711.96
4.3.70.0030.03011.96
4.3.60.0000.03011.96
4.3.50.0000.02311.96
4.3.40.0000.02311.96
4.3.30.0000.01711.96
4.3.20.0000.02711.96
4.3.10.0000.01711.96
4.3.00.0000.01711.96

preferences:
36.31 ms | 401 KiB | 5 Q