3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a; echo count($a);

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)
8.3.60.0150.00018.56
8.3.50.0120.00822.05
8.3.40.0170.00318.75
8.3.30.0040.01118.62
8.3.20.0040.00420.10
8.3.10.0050.00323.50
8.3.00.0040.00419.25
8.2.180.0070.00716.50
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0060.00317.34
8.2.120.0040.00426.35
8.2.110.0060.00322.11
8.2.100.0110.00018.22
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00719.32
8.2.30.0040.00420.65
8.2.20.0040.00417.61
8.2.10.0000.00817.97
8.2.00.0030.00718.00
8.1.280.0060.00925.92
8.1.270.0060.00323.80
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0060.00323.80
8.1.230.0130.00018.99
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0000.00821.92
8.1.150.0050.00218.77
8.1.140.0050.00319.37
8.1.130.0000.00717.65
8.1.120.0040.00417.25
8.1.110.0000.00717.30
8.1.100.0040.00417.36
8.1.90.0000.00717.46
8.1.80.0000.00717.20
8.1.70.0050.00217.39
8.1.60.0060.00317.50
8.1.50.0030.00617.45
8.1.40.0030.00617.47
8.1.30.0040.00417.49
8.1.20.0040.00417.39
8.1.10.0020.00517.49
8.1.00.0030.00517.41
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00818.41
8.0.270.0030.00317.09
8.0.260.0060.00017.13
8.0.250.0000.00716.92
8.0.240.0000.00816.92
8.0.230.0030.00316.78
8.0.220.0000.00716.90
8.0.210.0070.00016.85
8.0.200.0040.00416.99
8.0.190.0000.00817.00
8.0.180.0000.00816.79
8.0.170.0000.00816.92
8.0.160.0000.00716.93
8.0.150.0000.00716.79
8.0.140.0030.00616.88
8.0.130.0040.00413.43
8.0.120.0040.00416.91
8.0.110.0000.00716.93
8.0.100.0050.00216.96
8.0.90.0040.00316.73
8.0.80.0000.01516.94
8.0.70.0040.00416.84
8.0.60.0000.00816.99
8.0.50.0080.00016.91
8.0.30.0120.00817.13
8.0.20.0120.00617.40
8.0.10.0040.00417.01
8.0.00.0040.01416.70
7.4.330.0050.00016.68
7.4.320.0070.00016.44
7.4.300.0000.00616.34
7.4.290.0030.00316.54
7.4.280.0030.00616.56
7.4.270.0070.00016.29
7.4.260.0030.00316.39
7.4.250.0070.00016.41
7.4.240.0030.00416.52
7.4.230.0050.00216.32
7.4.220.0140.01016.45
7.4.210.0060.01416.55
7.4.200.0070.00016.18
7.4.160.0000.01616.40
7.4.150.0140.00317.40
7.4.140.0120.01217.86
7.4.130.0120.00516.48
7.4.120.0090.01116.58
7.4.110.0060.01216.61
7.4.100.0160.00616.42
7.4.90.0090.00916.39
7.4.80.0060.01119.39
7.4.70.0140.00716.42
7.4.60.0000.01816.57
7.4.50.0080.01116.11
7.4.40.0000.01716.59
7.4.30.0110.00716.55
7.4.20.0030.01416.34
7.4.10.0080.01416.34
7.4.00.0100.00515.76
7.3.330.0000.00713.16
7.3.320.0050.00013.16
7.3.310.0000.00716.12
7.3.300.0030.00316.30
7.3.290.0040.01016.20
7.3.280.0080.01016.25
7.3.270.0140.00317.40
7.3.260.0120.01216.38
7.3.250.0080.00916.36
7.3.240.0070.01116.33
7.3.230.0100.00716.39
7.3.210.0000.01616.33
7.3.200.0070.01016.45
7.3.190.0070.01016.37
7.3.180.0100.00616.36
7.3.170.0150.00316.35
7.3.160.0060.01016.32
7.3.150.0090.00916.44
7.3.140.0170.00316.44
7.3.130.0190.00316.27
7.3.120.0090.01316.30
7.3.110.0040.01216.27
7.3.100.0080.00916.13
7.3.90.0140.00716.32
7.3.80.0120.01116.48
7.3.70.0060.01516.14
7.3.60.0130.01016.16
7.3.50.0100.00716.16
7.3.40.0100.00716.21
7.3.30.0000.01916.29
7.3.20.0060.01118.09
7.3.10.0100.00717.98
7.3.00.0100.01018.05
7.2.330.0110.01016.68
7.2.320.0060.01116.64
7.2.310.0070.01116.29
7.2.300.0110.00816.29
7.2.290.0120.00616.63
7.2.280.0100.00716.58
7.2.270.0060.01516.59
7.2.260.0130.01016.68
7.2.250.0070.01016.52
7.2.240.0140.00316.41
7.2.230.0130.00616.26
7.2.220.0120.00616.19
7.2.210.0070.01416.53
7.2.200.0050.01816.52
7.2.190.0100.01316.45
7.2.180.0150.00816.55
7.2.170.0110.00816.39
7.2.160.0060.01416.33
7.2.150.0140.00518.41
7.2.140.0130.00718.33
7.2.130.0070.01418.04
7.2.120.0200.00018.39
7.2.110.0060.01218.20
7.2.100.0090.00918.06
7.2.90.0150.01518.30
7.2.80.0090.00918.20
7.2.70.0110.01618.05
7.2.60.0130.00817.66
7.2.50.0120.00618.33
7.2.40.0090.00918.30
7.2.30.0060.01418.41
7.2.20.0120.00618.24
7.2.10.0100.00718.16
7.2.00.0110.00818.81
7.1.330.0120.00617.40
7.1.320.0210.00817.50
7.1.310.0190.01517.37
7.1.300.0220.00917.28
7.1.290.0250.00817.20
7.1.280.0260.01117.36
7.1.270.0210.00817.25
7.1.260.0170.01417.24
7.1.250.0260.00317.24
7.1.240.0190.00917.10
7.1.230.0260.00317.16
7.1.220.0230.00517.16
7.1.210.0150.01917.15
7.1.200.0110.01016.55
7.1.190.0230.01017.03
7.1.180.0210.01017.26
7.1.170.0260.00417.32
7.1.160.0210.00717.36
7.1.150.0180.01217.36
7.1.140.0240.00517.30
7.1.130.0270.00917.32
7.1.120.0190.01117.37
7.1.110.0210.00617.31
7.1.100.0150.00917.61
7.1.90.0110.01717.39
7.1.80.0200.00817.42
7.1.70.0130.00817.32
7.1.60.0120.01218.26
7.1.50.0140.01317.13
7.1.40.0150.01517.25
7.1.30.0200.01017.39
7.1.20.0220.00617.25
7.1.10.0210.00717.33
7.1.00.0150.04219.84
7.0.330.0280.00916.98
7.0.320.0190.01416.99
7.0.310.0200.00816.98
7.0.300.0170.01117.13
7.0.290.0260.00317.02
7.0.280.0180.01117.09
7.0.270.0210.00917.02
7.0.260.0180.01116.96
7.0.250.0160.01216.90
7.0.240.0190.00917.11
7.0.230.0120.01517.04
7.0.220.0160.01216.80
7.0.210.0140.01416.89
7.0.200.0090.01016.99
7.0.190.0190.01116.90
7.0.180.0220.01016.91
7.0.170.0190.01316.99
7.0.160.0210.00716.94
7.0.150.0230.00616.96
7.0.140.0330.00317.07
7.0.130.0230.00917.05
7.0.120.0230.00416.88
7.0.110.0240.00316.89
7.0.100.0190.03218.56
7.0.90.0210.03818.39
7.0.80.0130.04618.38
7.0.70.0080.03218.57
7.0.60.0150.04518.58
7.0.50.0130.04718.55
7.0.40.0150.04318.47
7.0.30.0230.04118.60
7.0.20.0150.04517.64
7.0.10.0170.04417.60
7.0.00.0230.04117.60
5.6.400.0170.01315.85
5.6.390.0230.00615.72
5.6.380.0190.01915.63
5.6.370.0260.01015.73
5.6.360.0180.01215.63
5.6.350.0310.00015.85
5.6.340.0200.01015.66
5.6.330.0210.00915.60
5.6.320.0280.00915.87
5.6.310.0120.01715.62
5.6.300.0150.01515.71
5.6.290.0160.01315.90
5.6.280.0100.03818.21
5.6.270.0180.01215.89
5.6.260.0160.01215.91
5.6.250.0090.04618.16
5.6.240.0160.04118.14
5.6.230.0130.03318.08
5.6.220.0100.04718.14
5.6.210.0170.04318.12
5.6.200.0160.04018.33
5.6.190.0120.05218.34
5.6.180.0090.04318.39
5.6.170.0110.03418.38
5.6.160.0110.04618.32
5.6.150.0130.04618.35
5.6.140.0190.04118.28
5.6.130.0130.03518.38
5.6.120.0200.02718.37
5.6.110.0150.04618.43
5.6.100.0160.04418.24
5.6.90.0170.04618.33
5.6.80.0140.02918.08
5.6.70.0140.04518.00
5.6.60.0150.04518.07
5.6.50.0180.03818.08
5.6.40.0150.02718.07
5.6.30.0160.03818.01
5.6.20.0170.04017.94
5.6.10.0150.04418.08
5.6.00.0130.04417.94
5.5.380.0200.03518.10
5.5.370.0170.04118.06
5.5.360.0180.04018.03
5.5.350.0210.04317.98
5.5.340.0170.03618.26
5.5.330.0170.04718.14
5.5.320.0130.04318.29
5.5.310.0240.03718.22
5.5.300.0100.05018.31
5.5.290.0150.04318.35
5.5.280.0160.04218.23
5.5.270.0150.04418.26
5.5.260.0200.04318.23
5.5.250.0280.03518.17
5.5.240.0200.03817.86
5.5.230.0160.04617.96
5.5.220.0180.03617.92
5.5.210.0150.04317.88
5.5.200.0140.04617.91
5.5.190.0160.03017.88
5.5.180.0220.03417.87
5.5.170.0180.01315.56
5.5.160.0120.03717.86
5.5.150.0140.02917.88
5.5.140.0170.04417.71
5.5.130.0200.04017.90
5.5.120.0110.03017.83
5.5.110.0130.04817.83
5.5.100.0110.02617.80
5.5.90.0200.02317.86
5.5.80.0160.04117.84
5.5.70.0210.03817.89
5.5.60.0160.04317.68
5.5.50.0200.03817.79
5.5.40.0190.02917.77
5.5.30.0230.03317.87
5.5.20.0130.04317.76
5.5.10.0140.02917.78
5.5.00.0150.04617.73

preferences:
62.38 ms | 401 KiB | 5 Q