3v4l.org

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

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)
8.3.40.0120.00318.71
8.3.30.0070.00718.88
8.3.20.0050.00220.30
8.3.10.0050.00321.72
8.3.00.0030.00619.31
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00826.16
8.2.120.0050.00219.64
8.2.110.0100.00022.21
8.2.100.0070.00717.66
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0050.00318.22
8.2.30.0040.00418.05
8.2.20.0040.00417.66
8.2.10.0040.00417.91
8.2.00.0000.00717.62
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00923.84
8.1.230.0070.00319.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.13
8.1.180.0070.00018.10
8.1.170.0060.00318.59
8.1.160.0070.00021.93
8.1.150.0050.00218.88
8.1.140.0000.00717.30
8.1.130.0000.00717.76
8.1.120.0040.00317.29
8.1.110.0040.00417.31
8.1.100.0040.00417.32
8.1.90.0070.00017.41
8.1.80.0070.00017.29
8.1.70.0030.00317.40
8.1.60.0040.00417.54
8.1.50.0040.00417.43
8.1.40.0000.00717.44
8.1.30.0030.00717.50
8.1.20.0040.00417.55
8.1.10.0000.00817.39
8.1.00.0040.00417.23
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00718.30
8.0.270.0030.00317.11
8.0.260.0030.00317.06
8.0.250.0000.00716.76
8.0.240.0080.00016.78
8.0.230.0080.00016.89
8.0.220.0030.00316.81
8.0.210.0000.00716.83
8.0.200.0000.00816.87
8.0.190.0040.00416.90
8.0.180.0000.00716.85
8.0.170.0000.00816.71
8.0.160.0050.00516.81
8.0.150.0000.00716.76
8.0.140.0030.00516.66
8.0.130.0000.00613.21
8.0.120.0050.00316.79
8.0.110.0000.00716.70
8.0.100.0040.00416.77
8.0.90.0040.00416.86
8.0.80.0030.01216.71
8.0.70.0040.00416.71
8.0.60.0070.00016.92
8.0.50.0080.00016.79
8.0.30.0070.01116.89
8.0.20.0100.01317.40
8.0.10.0050.00216.98
8.0.00.0100.00916.59
7.4.330.0020.00215.03
7.4.320.0000.00616.38
7.4.300.0000.00616.29
7.4.290.0000.00716.47
7.4.280.0000.00716.39
7.4.270.0000.00716.48
7.4.260.0060.00316.33
7.4.250.0030.00316.47
7.4.240.0050.00216.39
7.4.230.0030.00316.55
7.4.220.0060.01116.59
7.4.210.0070.01416.48
7.4.200.0000.00716.22
7.4.160.0030.01916.24
7.4.150.0150.00817.40
7.4.140.0120.00517.86
7.4.130.0060.01116.25
7.4.120.0050.01216.34
7.4.110.0100.00616.33
7.4.100.0090.00916.43
7.4.90.0030.01416.49
7.4.80.0050.01819.39
7.4.70.0080.00816.49
7.4.60.0030.01216.30
7.4.50.0090.00016.45
7.4.40.0090.00716.47
7.4.30.0080.00816.26
7.4.10.0110.00714.71
7.4.00.0060.01314.87
7.3.330.0030.00313.25
7.3.320.0060.00013.19
7.3.310.0070.00016.05
7.3.300.0000.00816.13
7.3.290.0050.01016.20
7.3.280.0070.00916.23
7.3.270.0130.00417.40
7.3.260.0100.01016.24
7.3.250.0130.00816.38
7.3.240.0090.00916.45
7.3.230.0060.01016.39
7.3.210.0090.00916.23
7.3.200.0120.01219.39
7.3.190.0080.01316.28
7.3.180.0090.00816.18
7.3.170.0220.00016.43
7.3.160.0090.00916.36
7.3.130.0070.01314.73
7.3.120.0060.00914.90
7.3.110.0030.01614.71
7.3.100.0070.00714.36
7.3.90.0060.00614.35
7.3.80.0030.00914.66
7.3.70.0030.01014.68
7.3.60.0040.00714.77
7.3.50.0040.00414.55
7.3.40.0000.01214.77
7.3.30.0060.01014.48
7.3.20.0060.00316.53
7.3.10.0030.01016.55
7.3.00.0050.00516.65
7.2.330.0100.00716.45
7.2.320.0100.01416.32
7.2.310.0060.01016.36
7.2.300.0090.00916.54
7.2.290.0040.01416.32
7.2.260.0110.00814.59
7.2.250.0070.01314.74
7.2.240.0040.01114.76
7.2.230.0040.01214.82
7.2.220.0080.00814.74
7.2.210.0000.01515.08
7.2.200.0070.01014.55
7.2.190.0000.00814.40
7.2.180.0060.00914.83
7.2.170.0070.01014.82
7.2.160.0090.00314.69
7.2.150.0050.00516.85
7.2.140.0030.01316.77
7.2.130.0100.01016.73
7.2.120.0060.00616.38
7.2.110.0040.00816.62
7.2.100.0030.01016.74
7.2.90.0110.00716.74
7.2.80.0130.00316.63
7.2.70.0070.00416.53
7.2.60.0110.00416.61
7.2.50.0040.01116.85
7.2.40.0060.01016.55
7.2.30.0030.01016.71
7.2.20.0030.01216.52
7.2.10.0030.01016.67
7.2.00.0070.00716.75
7.1.330.0100.00315.23
7.1.320.0030.01015.28
7.1.310.0040.00415.44
7.1.300.0050.00515.57
7.1.290.0070.00415.54
7.1.280.0030.01015.45
7.1.270.0040.01115.51
7.1.260.0000.01315.55
7.1.250.0070.00715.52
7.1.240.0070.00715.78
7.1.230.0000.00915.42
7.1.220.0060.00615.75
7.1.210.0040.01215.67
7.1.200.0040.01515.21
7.1.190.0000.01115.50
7.1.180.0040.00515.51
7.1.170.0090.00615.37
7.1.160.0000.00815.53
7.1.150.0070.00715.65
7.1.140.0000.01415.44
7.1.130.0070.00715.59
7.1.120.0070.00315.67
7.1.110.0060.00915.57
7.1.100.0100.00715.51
7.1.90.0080.00615.75
7.1.80.0000.01015.65
7.1.70.0040.00915.18
7.1.60.0040.01115.67
7.1.50.0060.00315.32
7.1.40.0000.01515.50
7.1.30.0090.00615.28
7.1.20.0120.00015.71
7.1.10.0100.00315.36
7.1.00.0030.01015.46
7.0.330.0110.00715.11
7.0.320.0030.01015.32
7.0.310.0040.00415.11
7.0.300.0070.00715.33
7.0.290.0000.00915.22
7.0.280.0040.00415.16
7.0.270.0040.00415.22
7.0.260.0100.00015.20
7.0.250.0030.01015.48
7.0.240.0060.00615.23
7.0.230.0000.01015.29
7.0.220.0030.01015.21
7.0.210.0060.00615.32
7.0.200.0110.00315.07
7.0.190.0100.00315.08
7.0.180.0070.00415.21
7.0.170.0030.00815.20
7.0.160.0060.00615.21
7.0.150.0040.01115.01
7.0.140.0030.01315.42
7.0.130.0070.01015.32
7.0.120.0070.00715.07
7.0.110.0090.00315.12
7.0.100.0000.01415.36
7.0.90.0000.01115.39
7.0.80.0050.00315.16
7.0.70.0060.00614.95
7.0.60.0070.00715.25
7.0.50.0030.00515.38
7.0.40.0110.00613.11
7.0.30.0000.01613.37
7.0.20.0030.00913.02
7.0.10.0100.04016.40
7.0.00.0060.04216.62
5.6.400.0030.01014.13
5.6.390.0000.01114.31
5.6.380.0030.01614.01
5.6.370.0000.00813.97
5.6.360.0040.00414.17
5.6.350.0090.00314.00
5.6.340.0090.00014.15
5.6.330.0030.00614.46
5.6.320.0070.00714.12
5.6.310.0070.00314.36
5.6.300.0040.01114.04
5.6.290.0090.00914.07
5.6.280.0070.03617.32
5.6.270.0070.00714.20
5.6.260.0070.04217.45
5.6.250.0030.02917.31
5.6.240.0060.02517.25
5.6.230.0070.04517.56
5.6.220.0060.02717.41
5.6.210.0080.02617.38
5.6.200.0080.02817.44
5.6.190.0050.04617.51
5.6.180.0050.03117.28
5.6.170.0100.04117.30
5.6.160.0070.03217.30
5.6.150.0050.02717.41
5.6.140.0040.03117.43
5.6.130.0070.04217.38
5.6.120.0140.03817.53
5.6.110.0090.04017.49
5.6.100.0080.03917.24
5.6.90.0070.04017.33
5.6.80.0100.04017.03
5.6.70.0100.03817.04
5.6.60.0040.04617.14
5.6.50.0020.04517.02
5.6.40.0060.03717.05
5.6.30.0080.02316.89
5.6.20.0080.03817.12
5.6.10.0080.03717.11
5.6.00.0090.04016.97
5.5.380.0050.02515.78
5.5.370.0140.03415.72
5.5.360.0050.04615.93
5.5.350.0080.04415.70
5.5.340.0090.03516.06
5.5.330.0040.04716.21
5.5.320.0070.02616.01
5.5.310.0030.04716.00
5.5.300.0050.04316.04
5.5.290.0100.03016.06
5.5.280.0110.03715.85
5.5.270.0020.03115.90
5.5.260.0050.04315.96
5.5.250.0050.04115.99
5.5.240.0050.04215.77
5.5.230.0100.02015.54
5.5.220.0070.03015.72
5.5.210.0080.04215.65
5.5.200.0080.04115.67
5.5.190.0090.03515.82
5.5.180.0040.02615.67
5.5.170.0040.00713.98
5.5.160.0050.02515.45
5.5.150.0030.04015.46
5.5.140.0030.03515.67
5.5.130.0050.04315.65
5.5.120.0020.02615.63
5.5.110.0110.03115.74
5.5.100.0030.02915.66
5.5.90.0070.03515.51
5.5.80.0030.03915.57
5.5.70.0050.02515.73
5.5.60.0050.03815.53
5.5.50.0050.02915.58
5.5.40.0090.04015.70
5.5.30.0080.02215.66
5.5.20.0050.04015.63
5.5.10.0070.03815.74
5.5.00.0050.02715.49
5.4.450.0100.07319.47
5.4.440.0030.08319.57
5.4.430.0100.08019.32
5.4.420.0030.04019.32
5.4.410.0030.07019.23
5.4.400.0070.03719.32
5.4.390.0130.03719.01
5.4.380.0030.08019.23
5.4.370.0130.07018.95
5.4.360.0030.05319.34
5.4.350.0070.07719.03
5.4.340.0070.07019.16
5.4.320.0130.06719.00
5.4.310.0070.05019.14
5.4.300.0000.03719.03
5.4.290.0030.08019.31
5.4.280.0100.06019.24
5.4.270.0100.07319.09
5.4.260.0170.06319.00
5.4.250.0100.04319.03
5.4.240.0030.08318.99
5.4.230.0130.06319.17
5.4.220.0130.07318.95
5.4.210.0130.03719.14
5.4.200.0100.07019.17
5.4.190.0070.07019.01
5.4.180.0070.05719.01
5.4.170.0030.07719.13
5.4.160.0070.07319.07
5.4.150.0030.04318.98
5.4.140.0070.03316.29
5.4.130.0100.07316.43
5.4.120.0030.04316.55
5.4.110.0070.05016.36
5.4.100.0100.07316.48
5.4.90.0030.05716.59
5.4.80.0030.06316.48
5.4.70.0000.04316.55
5.4.60.0000.06016.42
5.4.50.0070.04316.28
5.4.40.0030.07016.58
5.4.30.0030.04316.28
5.4.20.0030.03716.38
5.4.10.0030.03716.54
5.4.00.0030.04015.91
5.3.290.0070.05714.89
5.3.280.0100.05014.82
5.3.270.0070.05714.73
5.3.260.0100.06314.61
5.3.250.0070.07014.46
5.3.240.0130.06714.59
5.3.230.0100.06014.61
5.3.220.0130.07314.56
5.3.210.0130.06714.55
5.3.200.0000.05014.70
5.3.190.0100.05714.42
5.3.180.0030.04314.55
5.3.170.0030.07714.58
5.3.160.0030.04314.57
5.3.150.0070.05714.57
5.3.140.0100.06314.53
5.3.130.0030.07314.62
5.3.120.0030.04014.69
5.3.110.0070.03714.54
5.3.100.0070.07014.17
5.3.90.0100.05314.03
5.3.80.0000.07314.04
5.3.70.0030.06714.16
5.3.60.0070.07713.96
5.3.50.0070.07013.80
5.3.40.0070.07313.98
5.3.30.0030.06713.99
5.3.20.0100.06313.56
5.3.10.0100.06013.63
5.3.00.0000.04713.71
5.2.170.0070.06312.07
5.2.160.0130.03312.07
5.2.150.0070.06012.07
5.2.140.0100.06012.07
5.2.130.0030.06012.07
5.2.120.0100.03012.07
5.2.110.0030.05712.07
5.2.100.0070.06012.07
5.2.90.0000.03712.07
5.2.80.0000.03312.07
5.2.70.0030.05012.07
5.2.60.0100.05012.07
5.2.50.0070.03312.07
5.2.40.0130.05012.07
5.2.30.0070.05012.07
5.2.20.0030.06312.07
5.2.10.0030.05712.07
5.2.00.0030.04012.07
5.1.60.0030.04712.07
5.1.50.0030.05312.07
5.1.40.0070.02712.07
5.1.30.0030.04712.07
5.1.20.0000.05312.07
5.1.10.0070.04012.07
5.1.00.0070.05012.07
5.0.50.0070.04312.07
5.0.40.0100.03312.07
5.0.30.0030.03312.07
5.0.20.0030.03712.07
5.0.10.0000.03712.07
5.0.00.0070.03712.07
4.4.90.0030.03712.07
4.4.80.0030.03312.07
4.4.70.0000.02012.07
4.4.60.0030.03312.07
4.4.50.0000.03012.07
4.4.40.0000.02712.07
4.4.30.0100.02712.07
4.4.20.0000.02312.07
4.4.10.0000.03712.07
4.4.00.0070.04712.07
4.3.110.0000.04012.07
4.3.100.0000.03712.07
4.3.90.0000.03312.07
4.3.80.0030.05012.07
4.3.70.0000.03312.07
4.3.60.0000.02012.07
4.3.50.0000.03712.07
4.3.40.0000.05312.07
4.3.30.0000.02012.07
4.3.20.0000.02312.07
4.3.10.0030.03312.07
4.3.00.0070.01012.07

preferences:
50.56 ms | 400 KiB | 5 Q