3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myfunc(array $event) { }; $i = 100000; while($i--) { $reflection = new ReflectionFunction('myfunc'); $params = $reflection->getParameters(); $params[0]->isArray(); }

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)
8.3.40.0130.00718.45
8.3.30.0140.00018.86
8.3.20.0040.00420.25
8.3.10.0080.00023.50
8.3.00.0000.00819.12
8.2.170.0150.00022.96
8.2.160.0100.01020.47
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00820.85
8.2.110.0070.00322.27
8.2.100.0040.00717.91
8.2.90.0070.00019.12
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0030.00617.90
8.2.50.0060.00318.07
8.2.40.0030.00519.85
8.2.30.0000.00718.20
8.2.20.0040.00417.70
8.2.10.0000.00717.95
8.2.00.0030.00617.80
8.1.270.0120.00323.96
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.17
8.1.230.0040.00819.04
8.1.220.0070.00017.79
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0030.00322.00
8.1.150.0030.00518.63
8.1.140.0070.00017.49
8.1.130.0030.00317.88
8.1.120.0000.00717.46
8.1.110.0000.00817.42
8.1.100.0050.00217.41
8.1.90.0040.00417.37
8.1.80.0000.00817.45
8.1.70.0070.00017.46
8.1.60.0030.00617.66
8.1.50.0000.00817.48
8.1.40.0020.00517.48
8.1.30.0030.00617.47
8.1.20.0040.00417.59
8.1.10.0000.00817.55
8.1.00.0080.00017.51
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0070.00018.30
8.0.270.0000.00717.14
8.0.260.0050.00217.11
8.0.250.0000.00716.79
8.0.240.0080.00016.79
8.0.230.0040.00416.83
8.0.220.0030.00316.78
8.0.210.0000.00716.81
8.0.200.0040.00416.78
8.0.190.0050.00316.82
8.0.180.0000.00716.88
8.0.170.0040.00416.94
8.0.160.0000.00716.73
8.0.150.0030.00516.77
8.0.140.0040.00416.80
8.0.130.0000.00613.38
8.0.120.0040.00416.77
8.0.110.0040.00416.84
8.0.100.0030.00516.74
8.0.90.0000.00816.82
8.0.80.0100.00716.73
8.0.70.0040.00416.63
8.0.60.0030.00516.70
8.0.50.0040.00416.72
8.0.30.0120.01316.84
8.0.20.0130.00817.40
8.0.10.0070.00016.84
8.0.00.0140.00916.72
7.4.330.0030.03115.00
7.4.320.0030.03316.45
7.4.300.0030.04116.30
7.4.290.0030.03616.38
7.4.280.0030.03416.53
7.4.270.0070.03116.43
7.4.260.0030.03616.43
7.4.250.0000.03916.41
7.4.240.0030.03516.47
7.4.230.0000.03816.53
7.4.220.0070.06416.54
7.4.210.0060.05316.48
7.4.200.0030.03416.53
7.4.190.0060.03216.41
7.4.160.0160.04416.32
7.4.150.0070.05217.40
7.4.140.0130.04517.86
7.4.130.0110.06816.54
7.4.120.0130.05316.43
7.4.110.0110.05716.46
7.4.100.0130.05916.66
7.4.90.0100.05216.56
7.4.80.0090.08819.39
7.4.70.0100.05016.29
7.4.60.0030.07016.38
7.4.50.0000.05016.34
7.4.40.0140.05916.38
7.4.30.0160.04716.49
7.4.00.0090.06714.76
7.3.330.0030.05013.26
7.3.320.0000.03813.26
7.3.310.0030.03816.18
7.3.300.0030.03716.31
7.3.290.0100.06916.21
7.3.280.0110.06216.25
7.3.270.0100.05517.40
7.3.260.0100.05216.29
7.3.250.0070.05916.28
7.3.240.0030.06116.30
7.3.230.0210.04316.39
7.3.210.0060.05916.37
7.3.200.0120.07619.39
7.3.190.0070.09416.35
7.3.180.0030.05916.52
7.3.170.0070.08516.32
7.3.160.0130.04716.22
7.3.120.0050.06514.68
7.3.110.0100.06814.75
7.3.100.0070.07114.86
7.3.90.0070.05214.83
7.3.80.0080.06614.79
7.3.70.0070.05014.53
7.3.60.0070.05314.40
7.3.50.0070.05014.53
7.3.40.0020.05414.63
7.3.30.0030.05114.61
7.3.20.0100.04816.52
7.3.10.0090.05216.59
7.3.00.0050.06716.36
7.2.330.0070.07316.60
7.2.320.0030.07616.40
7.2.310.0080.06116.27
7.2.300.0100.07316.59
7.2.290.0060.07516.54
7.2.250.0070.10315.21
7.2.240.0110.08915.01
7.2.230.0000.07914.86
7.2.220.0070.07314.82
7.2.210.0030.08515.06
7.2.200.0030.07914.95
7.2.190.0030.08514.98
7.2.180.0020.08214.70
7.2.170.0050.07015.07
7.2.160.0000.07814.95
7.2.150.0070.08516.76
7.2.140.0100.09816.76
7.2.130.0100.06616.80
7.2.120.0070.08216.93
7.2.110.0100.10016.94
7.2.100.0070.07316.63
7.2.90.0030.07216.54
7.2.80.0100.06716.76
7.2.70.0030.07417.02
7.2.60.0070.10116.68
7.2.50.0070.06716.75
7.2.40.0070.09517.05
7.2.30.0070.07516.98
7.2.20.0070.06816.85
7.2.10.0030.08116.69
7.2.00.0050.06917.96
7.1.330.0070.08515.46
7.1.320.0020.10615.73
7.1.310.0070.10315.76
7.1.300.0020.09415.65
7.1.290.0050.09115.75
7.1.280.0020.09115.77
7.1.270.0070.08315.65
7.1.260.0050.09415.69
7.1.250.0070.09515.36
7.1.240.0030.08815.84
7.1.230.0100.08815.61
7.1.220.0030.09615.87
7.1.210.0000.09615.37
7.1.200.0070.11115.54
7.1.190.0000.11015.83
7.1.180.0030.10215.79
7.1.170.0070.09315.75
7.1.160.0030.09115.84
7.1.150.0060.09515.72
7.1.140.0070.09815.80
7.1.130.0100.09015.76
7.1.120.0070.09615.74
7.1.110.0070.08715.45
7.1.100.0050.07916.86
7.1.90.0100.08515.67
7.1.80.0070.08915.69
7.1.70.0030.07316.33
7.1.60.0100.08817.44
7.1.50.0030.09216.26
7.1.40.0070.09115.63
7.1.30.0070.08515.61
7.1.20.0000.08915.64
7.1.10.0030.09715.77
7.1.00.0070.11319.09
7.0.330.0070.11015.52
7.0.320.0000.08915.07
7.0.310.0100.08915.52
7.0.300.0030.08915.48
7.0.290.0030.11115.30
7.0.280.0070.10315.19
7.0.270.0070.10215.31
7.0.260.0070.11915.47
7.0.250.0070.09715.52
7.0.240.0030.10415.49
7.0.230.0000.11515.26
7.0.220.0100.09815.40
7.0.210.0000.08715.33
7.0.200.0020.07615.97
7.0.190.0030.12715.37
7.0.180.0100.08615.36
7.0.170.0030.10015.20
7.0.160.0000.09615.57
7.0.150.0100.11215.42
7.0.140.0030.11318.64
7.0.130.0030.09215.33
7.0.120.0030.08415.50
7.0.110.0000.10915.44
7.0.100.0070.09315.37
7.0.90.0030.09315.38
7.0.80.0030.08815.11
7.0.70.0100.09115.60
7.0.60.0130.11517.55
7.0.50.0050.11416.64
7.0.40.0050.09416.85
7.0.30.0100.10516.70
7.0.20.0170.09816.91
7.0.10.0170.11316.91
7.0.00.0000.12316.86
5.6.400.0030.13914.62
5.6.390.0070.17514.40
5.6.380.0070.13414.33
5.6.370.0000.18014.46
5.6.360.0070.13514.25
5.6.350.0070.13314.65
5.6.340.0100.16114.12
5.6.330.0000.13914.27
5.6.320.0030.17614.51
5.6.310.0030.18714.34
5.6.300.0070.14214.34
5.6.290.0030.17214.21
5.6.280.0120.17017.55
5.6.270.0070.14614.63
5.6.260.0100.15914.19
5.6.250.0100.13514.26
5.6.240.0070.17614.43
5.6.230.0070.18914.02
5.6.220.0030.13614.64
5.6.210.0050.18417.39
5.6.200.0080.16316.25
5.6.190.0030.16117.44
5.6.180.2320.14517.42
5.6.170.0180.13017.48
5.6.160.0030.14917.38
5.6.150.0100.12316.35
5.6.140.0070.17016.23
5.6.130.0080.15916.22
5.6.120.0100.14717.61
5.6.110.0070.15117.63
5.6.100.0050.13817.79
5.6.90.0020.16517.73
5.6.80.0030.16417.48
5.6.70.0070.19817.33
5.6.60.0130.14814.08
5.6.50.0030.14314.48
5.6.40.0030.13514.37
5.6.30.0070.13314.31
5.6.20.0070.18814.19
5.6.10.0030.13914.48
5.6.00.0100.14214.05
5.5.380.0000.13214.13
5.5.370.0100.20114.18
5.5.360.0100.20814.21
5.5.350.0180.16317.31
5.5.340.0050.17216.03
5.5.330.0070.19117.21
5.5.320.0270.14517.24
5.5.310.0120.17117.48
5.5.300.0050.19815.98
5.5.290.0100.14515.92
5.5.280.0080.15817.45
5.5.270.0050.17617.39
5.5.260.0100.18617.36
5.5.250.0030.17717.25
5.5.240.0100.14117.27
5.5.230.0030.21314.07
5.5.220.0030.15514.39
5.5.210.0000.17714.07
5.5.200.0030.16614.19
5.5.190.0000.16714.37
5.5.180.0030.12114.06
5.5.170.0000.16714.05
5.5.160.0070.13214.21
5.5.150.0100.13314.03
5.5.140.0030.15813.95
5.5.130.0070.14513.97
5.5.120.0030.12414.43
5.5.110.0070.18414.41
5.5.100.0100.16514.18
5.5.90.0030.18714.24
5.5.80.0030.18014.23
5.5.70.0030.18413.73
5.5.60.0000.16413.77
5.5.50.0070.17814.15
5.5.40.0030.15814.04
5.5.30.0000.18114.07
5.5.20.0070.16714.23
5.5.10.0070.12714.41
5.5.00.0030.16813.86
5.4.450.0400.18614.86
5.4.440.0370.15715.21
5.4.430.0520.17515.21
5.4.420.1000.06815.33
5.4.410.0100.20815.09
5.4.400.0120.17014.88
5.4.390.0150.19814.65
5.4.380.0070.18014.81
5.4.370.0070.13214.91
5.4.360.0050.16214.79
5.4.350.0060.14211.51
5.4.340.0030.14811.39
5.4.330.0030.15510.78
5.4.320.0030.14811.69
5.4.310.0060.17511.78
5.4.300.0020.16311.77
5.4.290.0040.14311.65
5.4.280.0020.15811.61
5.4.270.0050.14911.66
5.4.260.0090.17211.61
5.4.250.0070.18011.70
5.4.240.0040.15911.73
5.4.230.0050.18611.61
5.4.220.0040.17711.73
5.4.210.0040.17511.63
5.4.200.0040.18411.71
5.4.190.0070.23211.80
5.4.180.0070.17111.78
5.4.170.0040.16711.56
5.4.160.0060.17011.65
5.4.150.0030.16611.66
5.4.140.0050.14311.56
5.4.130.0070.15911.58
5.4.120.0050.13911.56
5.4.110.0100.17911.49
5.4.100.0070.17211.54
5.4.90.0100.22811.47
5.4.80.0090.19811.45
5.4.70.0080.19011.42
5.4.60.0060.19911.53
5.4.50.0050.21711.58
5.4.40.0060.19211.45
5.4.30.0080.20811.41
5.4.20.0050.19811.58
5.4.10.0030.20711.52
5.4.00.0060.20811.10
5.3.290.0040.21211.62
5.3.280.0070.25111.60
5.3.270.0080.23711.72
5.3.260.0050.21611.70
5.3.250.0070.23211.60
5.3.240.0080.22911.58
5.3.230.0090.25811.66
5.3.220.0040.30411.55
5.3.210.0060.27511.59
5.3.200.0070.29011.59
5.3.190.0070.26811.65
5.3.180.0100.21511.74
5.3.170.0020.18511.69
5.3.160.0080.25311.68
5.3.150.0040.25511.69
5.3.140.0100.22111.70
5.3.130.0070.20311.61
5.3.120.0090.17811.46
5.3.110.0080.22611.63
5.3.100.0070.21011.32
5.3.90.0040.21211.35
5.3.80.0070.20211.21
5.3.70.0050.23111.24
5.3.60.0070.25011.31
5.3.50.0050.27611.18
5.3.40.0090.23211.09
5.3.30.0060.20611.23
5.3.20.0050.18811.09
5.3.10.0040.19310.88
5.3.00.0060.23810.87
5.2.170.0120.2199.22
5.2.160.0060.1509.21
5.2.150.0080.1749.22
5.2.140.0090.2019.21
5.2.130.0040.1469.18
5.2.120.0100.1599.17
5.2.110.0100.1989.18
5.2.100.0070.1569.18
5.2.90.0090.1299.18
5.2.80.0050.1419.18
5.2.70.0050.1369.18
5.2.60.0030.1759.12
5.2.50.0060.1489.09
5.2.40.0080.1529.07
5.2.30.0060.1949.05
5.2.20.0070.1959.04
5.2.10.0080.1648.95
5.2.00.0070.1668.80
5.1.60.0060.1208.09
5.1.50.0080.2248.08
5.1.40.0030.1788.06
5.1.30.0030.1458.41
5.1.20.0070.1278.43
5.1.10.0030.1198.16
5.1.00.0070.1438.16
5.0.50.0050.0196.64
5.0.40.0030.0206.50
5.0.30.0040.0336.31
5.0.20.0020.0236.28
5.0.10.0040.0236.25
5.0.00.0040.0406.25
4.4.90.0010.0184.78
4.4.80.0030.0224.75
4.4.70.0050.0134.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0040.0164.76
4.4.20.0020.0194.85
4.4.10.0020.0184.85
4.4.00.0030.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0164.67
4.3.90.0020.0174.64
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0050.0124.62
4.3.50.0000.0184.62
4.3.40.0030.0254.53
4.3.30.0040.0143.30
4.3.20.0000.0193.29
4.3.10.0000.0183.23
4.3.00.0130.0276.68

preferences:
48.85 ms | 400 KiB | 5 Q