3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3); function m_count($list) { echo count($list); } for($i=0; $i<m_count($arr); $i++) { echo "done\n"; } ?>

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)
8.3.40.0100.00718.59
8.3.30.0140.00718.54
8.3.20.0080.00018.48
8.3.10.0000.01018.69
8.3.00.0130.00319.09
8.2.170.0060.00922.96
8.2.160.0120.00418.84
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.72
8.2.110.0060.00620.51
8.2.100.0060.01017.91
8.2.90.0050.00317.75
8.2.80.0090.00018.78
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0080.00018.07
8.2.40.0030.00520.07
8.2.30.0040.00417.59
8.2.20.0030.00817.66
8.2.10.0000.00817.73
8.2.00.0100.00017.54
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00318.93
8.1.230.0000.01217.76
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0000.00818.91
8.1.160.0040.00419.00
8.1.150.0040.00418.59
8.1.140.0000.00717.44
8.1.130.0000.01017.49
8.1.120.0040.00417.45
8.1.110.0040.00417.48
8.1.100.0030.00717.38
8.1.90.0000.00717.42
8.1.80.0030.00317.46
8.1.70.0030.00317.39
8.1.60.0000.00917.55
8.1.50.0040.00417.38
8.1.40.0000.00817.45
8.1.30.0040.00417.55
8.1.20.0000.00717.60
8.1.10.0030.00517.41
8.1.00.0090.00017.45
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0050.00518.63
8.0.270.0070.00017.26
8.0.260.0070.00016.86
8.0.250.0060.00316.93
8.0.240.0000.00716.97
8.0.230.0060.00316.93
8.0.220.0030.00316.93
8.0.210.0000.00716.92
8.0.200.0000.00716.87
8.0.190.0080.00016.91
8.0.180.0060.00316.94
8.0.170.0030.00716.77
8.0.160.0030.00516.96
8.0.150.0030.00616.84
8.0.140.0040.00416.82
8.0.130.0030.00313.28
8.0.120.0060.00316.92
8.0.110.0040.00416.68
8.0.100.0040.00416.89
8.0.90.0040.00316.73
8.0.80.0120.00316.80
8.0.70.0080.00016.67
8.0.60.0040.00416.83
8.0.50.0000.00816.74
8.0.30.0090.00917.04
8.0.20.0130.00517.18
8.0.10.0030.00617.05
8.0.00.0090.00916.98
7.4.330.0000.00512.96
7.4.320.0060.00016.59
7.4.300.0030.00316.59
7.4.290.0030.00316.54
7.4.280.0050.00316.48
7.4.270.0030.00316.64
7.4.260.0030.00313.23
7.4.250.0060.00316.54
7.4.240.0040.00416.37
7.4.230.0030.00616.48
7.4.220.0040.01316.55
7.4.210.0070.00716.55
7.4.200.0040.00416.50
7.4.190.0040.00416.45
7.4.160.0040.01916.69
7.4.150.0170.00716.57
7.4.140.0120.00616.62
7.4.130.0180.00016.47
7.4.120.0030.01316.45
7.4.110.0130.01016.57
7.4.100.0110.00716.55
7.4.90.0110.00716.63
7.4.80.0060.00919.39
7.4.70.0100.00616.54
7.4.60.0100.00616.47
7.4.50.0030.00616.52
7.4.40.0070.00416.64
7.4.30.0130.00716.59
7.4.00.0090.00614.87
7.3.330.0030.00313.16
7.3.320.0030.00413.13
7.3.310.0040.00416.39
7.3.300.0030.00416.18
7.3.290.0070.00816.28
7.3.280.0050.01416.31
7.3.270.0160.00016.48
7.3.260.0100.00716.59
7.3.250.0090.01116.29
7.3.240.0030.01716.52
7.3.230.0130.00316.26
7.3.210.0060.00916.32
7.3.200.0000.01816.25
7.3.190.0070.01016.60
7.3.180.0100.00616.38
7.3.170.0130.00316.64
7.3.160.0100.00716.42
7.3.120.0090.00614.57
7.2.330.0170.00716.50
7.2.320.0170.00016.80
7.2.310.0120.00616.35
7.2.300.0080.00816.70
7.2.290.0030.01416.86
7.2.00.0100.00019.40
7.1.100.0270.01017.25
7.1.70.0070.00317.33
7.1.60.0170.00719.30
7.1.50.0070.01516.76
7.1.00.0000.08022.36
7.0.200.0030.00316.40
7.0.140.0030.07322.01
7.0.120.0130.06322.13
7.0.60.0100.08020.00
7.0.50.0070.07017.86
7.0.40.0130.07720.14
7.0.30.0230.03720.06
7.0.20.0330.07020.05
7.0.10.0070.06020.15
7.0.00.0070.08320.23
5.6.280.0000.07721.08
5.6.210.0170.07020.50
5.6.200.0070.05318.15
5.6.190.0130.08720.63
5.6.180.3300.04320.52
5.6.170.0230.06720.54
5.6.160.0030.09020.54
5.6.150.0100.06718.18
5.6.140.0070.07318.18
5.6.130.0030.04018.18
5.6.120.0030.05720.97
5.6.110.0030.07020.99
5.6.100.0200.04721.12
5.6.90.0070.07320.98
5.6.80.0130.07720.48
5.5.350.3070.03320.40
5.5.340.0070.03717.99
5.5.330.0000.04320.43
5.5.320.0370.07020.31
5.5.310.0230.05020.30
5.5.300.0070.06018.08
5.5.290.0130.07717.97
5.5.280.0070.08720.88
5.5.270.0070.07720.94
5.5.260.0170.07720.68
5.5.250.0030.05720.79
5.5.240.0270.07020.20
5.4.450.0100.07719.18
5.4.440.0100.07719.18
5.4.430.0070.04019.52
5.4.420.0030.04319.46
5.4.410.0000.04719.05
5.4.400.0000.04319.22
5.4.390.0070.04718.92
5.4.380.0070.07319.17
5.4.370.0000.04718.87
5.4.360.0070.05719.24
5.4.350.0070.06719.02
5.4.340.0100.04018.98
5.4.320.0100.07018.92
5.4.310.0070.03319.15
5.4.300.0070.07319.14
5.4.290.0070.07718.84
5.4.280.0030.06719.20
5.4.270.0070.05719.07
5.4.260.0100.07018.92
5.4.250.0030.07019.11
5.4.240.0130.04018.84
5.4.230.0070.04018.86
5.4.220.0130.07319.15
5.4.210.0100.07018.97
5.4.200.0130.06719.23
5.4.190.0030.05719.11
5.4.180.0030.04718.84
5.4.170.0170.07019.16
5.4.160.0070.04719.10
5.4.150.0070.05018.84
5.4.140.0030.04716.32
5.4.130.0170.06016.41
5.4.120.0070.06316.39
5.4.110.0070.05316.46
5.4.100.0100.04716.45
5.4.90.0100.06016.41
5.4.80.0070.07316.47
5.4.70.0030.04316.43
5.4.60.0070.07716.31
5.4.50.0100.07016.39
5.4.40.0130.07016.37
5.4.30.0030.04716.36
5.4.20.0070.07716.39
5.4.10.0000.04016.44
5.4.00.0030.07316.00
5.3.290.0100.07314.65
5.3.280.0100.06314.59
5.3.270.0070.06314.48
5.3.260.0030.08014.65
5.3.250.0000.07314.63
5.3.240.0100.08014.64
5.3.230.0070.08314.59
5.3.220.0030.06314.45
5.3.210.0030.07014.48
5.3.200.0030.05714.49
5.3.190.0100.05714.59
5.3.180.0130.05714.57
5.3.170.0100.05314.46
5.3.160.0130.04014.62
5.3.150.0000.08014.56
5.3.140.0030.08314.46
5.3.130.0030.04714.57
5.3.120.0130.07014.59
5.3.110.0070.04314.63
5.3.100.0100.04014.11
5.3.90.0070.07313.94
5.3.80.0100.06714.17
5.3.70.0130.06014.05
5.3.60.0030.06314.07
5.3.50.0130.05013.96
5.3.40.0100.07014.09
5.3.30.0030.07313.92
5.3.20.0030.05013.65
5.3.10.0070.07313.69
5.3.00.0200.06013.68
5.2.170.0100.06011.11
5.2.160.0100.05711.07
5.2.150.0070.05011.15
5.2.140.0130.03711.30
5.2.130.0100.05711.11
5.2.120.0100.05711.05
5.2.110.0030.06311.17
5.2.100.0070.03710.99
5.2.90.0000.07011.26
5.2.80.0000.04711.05
5.2.70.0100.06011.25
5.2.60.0100.06011.09
5.2.50.0070.04011.02
5.2.40.0030.04010.96
5.2.30.0070.05710.88
5.2.20.0030.06710.91
5.2.10.0000.03310.93
5.2.00.0030.05010.77
5.1.60.0030.02710.13
5.1.50.0030.04310.00
5.1.40.0030.0579.95
5.1.30.0030.05010.23
5.1.20.0000.05710.40
5.1.10.0130.04710.13
5.1.00.0100.02310.08
5.0.50.0000.0238.45
5.0.40.0030.0238.38
5.0.30.0070.0478.24
5.0.20.0030.0438.17
5.0.10.0100.0208.14
5.0.00.0070.0608.07
4.4.90.0070.0137.74
4.4.80.0000.0377.74
4.4.70.0070.0207.74
4.4.60.0000.0277.74
4.4.50.0000.0177.74
4.4.40.0000.0507.74
4.4.30.0030.0337.74
4.4.20.0000.0207.74
4.4.10.0000.0177.74
4.4.00.0030.0337.74
4.3.110.0000.0307.74
4.3.100.0000.0277.74
4.3.90.0030.0337.74
4.3.80.0030.0537.74
4.3.70.0000.0237.74
4.3.60.0000.0337.74
4.3.50.0000.0307.74
4.3.40.0030.0507.74
4.3.30.0030.0177.74
4.3.20.0070.0277.74
4.3.10.0030.0137.74
4.3.00.0000.0377.74

preferences:
41.03 ms | 400 KiB | 5 Q