3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $count = count($test); echo $count; ?>

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)
8.3.60.0110.00416.36
8.3.50.0100.00918.29
8.3.40.0110.00418.71
8.3.30.0090.00618.36
8.3.20.0040.00418.47
8.3.10.0000.00820.36
8.3.00.0050.00317.38
8.2.180.0140.00716.63
8.2.170.0120.00322.96
8.2.160.0210.00022.13
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00619.83
8.2.110.0090.00919.39
8.2.100.0060.00617.72
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0060.00317.91
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00817.99
8.2.20.0080.00017.68
8.2.10.0050.00217.71
8.2.00.0030.00717.74
8.1.280.0100.01025.92
8.1.270.0000.00724.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.14
8.1.230.0080.00319.00
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0000.00718.84
8.1.150.0040.00418.61
8.1.140.0030.00517.48
8.1.130.0050.00317.68
8.1.120.0030.00317.45
8.1.110.0020.00517.47
8.1.100.0000.00717.36
8.1.90.0000.00717.36
8.1.80.0050.00217.39
8.1.70.0070.00017.33
8.1.60.0050.00517.54
8.1.50.0030.00517.35
8.1.40.0040.00417.54
8.1.30.0050.00217.66
8.1.20.0030.00517.68
8.1.10.0080.00017.49
8.1.00.0070.00017.39
8.0.300.0000.00818.84
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00717.20
8.0.260.0030.00316.71
8.0.250.0000.00716.90
8.0.240.0040.00416.95
8.0.230.0030.00316.86
8.0.220.0030.00316.69
8.0.210.0030.00316.70
8.0.200.0000.00716.91
8.0.190.0030.00516.96
8.0.180.0000.00716.85
8.0.170.0080.00016.78
8.0.160.0000.00716.77
8.0.150.0040.00416.88
8.0.140.0040.00416.71
8.0.130.0030.00313.24
8.0.120.0040.00416.84
8.0.110.0000.00816.69
8.0.100.0040.00416.70
8.0.90.0040.00416.75
8.0.80.0170.00316.85
8.0.70.0000.00716.77
8.0.60.0080.00016.82
8.0.50.0060.00316.67
8.0.30.0130.00717.31
8.0.20.0090.01117.16
8.0.10.0000.00817.01
8.0.00.0140.00716.75
7.4.330.0000.00513.10
7.4.320.0000.00616.48
7.4.300.0050.00216.62
7.4.290.0030.00416.54
7.4.280.0070.00016.57
7.4.270.0040.00416.51
7.4.260.0000.00513.26
7.4.250.0000.00716.57
7.4.240.0070.00016.47
7.4.230.0030.00316.68
7.4.220.0100.02216.55
7.4.210.0080.00716.51
7.4.200.0000.00716.54
7.4.190.0070.00016.58
7.4.160.0090.00616.36
7.4.150.0070.01416.31
7.4.140.0190.00316.48
7.4.130.0080.00916.55
7.4.120.0120.00516.59
7.4.110.0110.00616.36
7.4.100.0070.01016.47
7.4.90.0150.00916.54
7.4.80.0030.01516.54
7.4.70.0040.01216.54
7.4.60.0130.01016.50
7.4.50.0030.00616.55
7.4.40.0040.01116.28
7.4.30.0070.01516.41
7.4.00.0040.01215.08
7.3.330.0030.00312.94
7.3.320.0000.00513.11
7.3.310.0000.00716.25
7.3.300.0000.00616.21
7.3.290.0040.01216.14
7.3.280.0090.00916.22
7.3.270.0070.01716.35
7.3.260.0070.01016.46
7.3.250.0150.00516.42
7.3.240.0060.00916.23
7.3.230.0150.00416.63
7.3.210.0030.01616.26
7.3.200.0120.00619.39
7.3.190.0140.00716.25
7.3.180.0090.00616.34
7.3.170.0060.00916.23
7.3.160.0120.00316.36
7.3.120.0100.00014.88
7.2.330.0000.01716.58
7.2.320.0130.01016.47
7.2.310.0210.00316.24
7.2.300.0120.00416.53
7.2.290.0130.00316.56
7.2.00.0000.01719.14
7.1.100.0040.00418.22
7.1.70.0000.00817.14
7.1.60.0040.02119.40
7.1.50.0060.00616.79
7.1.00.0000.08022.31
7.0.200.0040.00814.91
7.0.140.0070.06722.12
7.0.120.0000.06722.05
7.0.60.0070.06719.90
7.0.50.0070.06017.89
7.0.40.0030.07017.69
7.0.30.0100.08017.69
7.0.20.0030.05717.75
7.0.10.0100.03717.77
7.0.00.0070.08717.68
5.6.280.0030.07320.89
5.6.210.0100.06020.66
5.6.200.0070.05018.12
5.6.190.0100.07718.21
5.6.180.0130.07318.11
5.6.170.0100.04018.22
5.6.160.0070.07018.19
5.6.150.0100.03718.22
5.6.140.0200.07018.21
5.6.130.0070.08018.21
5.6.120.0170.05718.21
5.6.110.0000.04318.20
5.6.100.0070.03718.13
5.6.90.0070.04318.17
5.6.80.0030.03717.57
5.6.70.0070.03317.60
5.6.60.0070.04017.54
5.6.50.0070.03317.49
5.6.40.0000.04017.45
5.6.30.0030.04017.47
5.6.20.0070.03317.51
5.6.10.0000.04017.51
5.6.00.0030.04017.57
5.5.350.0300.08020.38
5.5.340.0100.07318.02
5.5.330.0100.04718.01
5.5.320.0030.08318.00
5.5.310.0030.07017.98
5.5.300.0100.07017.91
5.5.290.0070.08717.95
5.5.280.0070.04717.92
5.5.270.0000.04318.01
5.5.260.0030.04017.91
5.5.250.0070.03317.79
5.5.240.0000.04017.37
5.5.230.0070.03717.27
5.5.220.0000.04717.36
5.5.210.0000.04017.36
5.5.200.0100.03017.23
5.5.190.0000.04017.36
5.5.180.0100.03017.37
5.5.160.0070.03317.30
5.5.150.0030.04317.31
5.5.140.0000.04017.33
5.5.130.0000.04017.22
5.5.120.0030.03717.31
5.5.110.0000.04017.32
5.5.100.0100.03717.13
5.5.90.0000.05017.13
5.5.80.0030.06717.20
5.5.70.0070.08317.17
5.5.60.0030.08017.22
5.5.50.0030.07717.17
5.5.40.0130.06717.20
5.5.30.0100.07317.16
5.5.20.0000.07717.11
5.5.10.0200.06317.22
5.5.00.0030.08017.16
5.4.450.0170.07719.32
5.4.440.0030.04319.34
5.4.430.0070.03319.37
5.4.420.0030.04319.14
5.4.410.0030.03719.23
5.4.400.0030.03719.02
5.4.390.0100.03019.20
5.4.380.0070.03718.98
5.4.370.0030.03719.21
5.4.360.0070.03318.97
5.4.350.0070.03718.82
5.4.340.0030.03718.82
5.4.320.0000.04019.07
5.4.310.0000.04018.97
5.4.300.0030.03719.20
5.4.290.0000.04019.01
5.4.280.0000.04019.01
5.4.270.0100.03019.12
5.4.260.0000.04018.98
5.4.250.0030.04718.95
5.4.240.0030.05319.02
5.4.230.0100.07719.00
5.4.220.0070.08019.07
5.4.210.0130.07718.98
5.4.200.0070.07019.13
5.4.190.0130.07318.81
5.4.180.0170.06318.97
5.4.170.0100.06018.97
5.4.160.0070.07718.99
5.4.150.0100.07318.97
5.4.140.0000.07716.17
5.4.130.0030.03716.47
5.4.120.0100.06716.25
5.4.110.0130.03016.39
5.4.100.0100.03716.43
5.4.90.0030.07016.28
5.4.80.0100.06316.26
5.4.70.0100.07016.39
5.4.60.0100.06316.40
5.4.50.0030.04316.25
5.4.40.0070.05316.44
5.4.30.0030.05016.29
5.4.20.0030.06016.22
5.4.10.0070.05716.36
5.4.00.0000.08315.61
5.3.290.0030.03714.61
5.3.280.0100.07714.52
5.3.270.0170.06314.44
5.3.260.0100.07714.52
5.3.250.0130.06714.42
5.3.240.0030.04014.54
5.3.230.0070.03714.41
5.3.220.0100.04314.54
5.3.210.0100.07314.54
5.3.200.0100.06714.53
5.3.190.0100.07714.53
5.3.180.0070.05714.52
5.3.170.0070.08014.50
5.3.160.0030.07714.41
5.3.150.0030.07314.55
5.3.140.0030.04314.52
5.3.130.0070.03714.37
5.3.120.0070.07714.32
5.3.110.0130.07014.48
5.3.100.0100.03713.95
5.3.90.0170.06713.98
5.3.80.0070.07313.94
5.3.70.0070.04013.99
5.3.60.0070.03313.94
5.3.50.0000.04313.72
5.3.40.0030.05013.91
5.3.30.0130.07013.88
5.3.20.0100.06713.45
5.3.10.0100.03013.61
5.3.00.0100.07013.39
5.2.170.0100.06011.11
5.2.160.0000.06011.12
5.2.150.0000.05711.08
5.2.140.0030.06710.99
5.2.130.0030.04011.07
5.2.120.0070.03710.92
5.2.110.0070.06011.00
5.2.100.0030.03010.91
5.2.90.0070.05711.09
5.2.80.0000.06710.98
5.2.70.0100.04711.07
5.2.60.0100.05011.19
5.2.50.0030.03310.99
5.2.40.0000.03311.13
5.2.30.0000.07010.96
5.2.20.0070.06010.92
5.2.10.0000.06710.91
5.2.00.0070.06010.73
5.1.60.0030.0479.98
5.1.50.0030.02310.03
5.1.40.0100.0479.95
5.1.30.0000.04010.42
5.1.20.0000.05310.19
5.1.10.0070.05710.11
5.1.00.0030.05010.05
5.0.50.0000.0339.15
5.0.40.0070.0339.15
5.0.30.0070.0639.15
5.0.20.0000.0279.15
5.0.10.0070.0339.15
5.0.00.0030.0339.15
4.4.90.0070.0339.15
4.4.80.0030.0179.15
4.4.70.0070.0279.15
4.4.60.0070.0309.15
4.4.50.0000.0279.15
4.4.40.0070.0439.15
4.4.30.0070.0309.15
4.4.20.0070.0339.15
4.4.10.0030.0209.15
4.4.00.0030.0539.15
4.3.110.0030.0209.15
4.3.100.0030.0339.15
4.3.90.0000.0379.15
4.3.80.0000.0409.15
4.3.70.0030.0339.15
4.3.60.0000.0279.15
4.3.50.0000.0239.15
4.3.40.0030.0509.15
4.3.30.0000.0209.15
4.3.20.0030.0339.15
4.3.10.0000.0309.15
4.3.00.0000.0379.15

preferences:
48.84 ms | 401 KiB | 5 Q