3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); echo sizeof($arr);

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)
8.3.40.0080.00618.59
8.3.30.0070.00718.96
8.3.20.0070.00020.12
8.3.10.0000.00723.64
8.3.00.0080.00022.44
8.2.170.0120.00622.96
8.2.160.0060.00922.08
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.11
8.2.110.0030.00620.96
8.2.100.0120.00017.72
8.2.90.0000.00819.08
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0000.00818.10
8.2.40.0040.00418.09
8.2.30.0050.00218.11
8.2.20.0070.00017.64
8.2.10.0000.00717.57
8.2.00.0050.00217.59
8.1.270.0030.00623.96
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0040.00421.03
8.1.230.0040.00817.64
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.25
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0000.00721.91
8.1.150.0080.00418.63
8.1.140.0040.00417.36
8.1.130.0000.00717.82
8.1.120.0100.00017.43
8.1.110.0000.00717.46
8.1.100.0070.00017.51
8.1.90.0000.00717.39
8.1.80.0030.00317.47
8.1.70.0000.00817.46
8.1.60.0030.00717.59
8.1.50.0050.00317.49
8.1.40.0070.00017.41
8.1.30.0030.00517.58
8.1.20.0000.00917.62
8.1.10.0040.00417.39
8.1.00.0080.00017.45
8.0.300.0000.00818.77
8.0.290.0120.00016.63
8.0.280.0030.00318.52
8.0.270.0000.00717.21
8.0.260.0030.00316.87
8.0.250.0070.00016.80
8.0.240.0000.00816.88
8.0.230.0000.00716.84
8.0.220.0060.00016.83
8.0.210.0000.00716.77
8.0.200.0040.00416.79
8.0.190.0040.00416.75
8.0.180.0000.00816.84
8.0.170.0000.00716.80
8.0.160.0000.00716.99
8.0.150.0070.00016.74
8.0.140.0030.00516.79
8.0.130.0040.00413.32
8.0.120.0080.00016.75
8.0.110.0050.00316.77
8.0.100.0040.00416.66
8.0.90.0000.00716.76
8.0.80.0090.00616.88
8.0.70.0070.00016.84
8.0.60.0040.00416.99
8.0.50.0050.00216.94
8.0.30.0150.00616.79
8.0.20.0060.01217.40
8.0.10.0040.00417.06
8.0.00.0140.00716.77
7.4.330.0050.00015.09
7.4.320.0030.00316.52
7.4.300.0070.00016.40
7.4.290.0040.00416.46
7.4.280.0030.00316.38
7.4.270.0090.00316.49
7.4.260.0030.00316.59
7.4.250.0000.00816.48
7.4.240.0050.00216.58
7.4.230.0000.00716.68
7.4.220.0120.00616.68
7.4.210.0080.00816.53
7.4.200.0040.00416.40
7.4.190.0000.00716.74
7.4.160.0090.00616.38
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0130.00616.45
7.4.120.0120.00716.57
7.4.110.0060.01216.56
7.4.100.0110.00516.48
7.4.90.0060.01016.45
7.4.80.0130.00716.56
7.4.70.0000.01816.50
7.4.60.0120.00816.46
7.4.50.0000.00416.60
7.4.40.0060.00922.77
7.4.30.0030.01316.37
7.4.10.0130.00315.05
7.4.00.0090.00614.76
7.3.330.0000.00513.07
7.3.320.0060.00012.96
7.3.310.0060.00016.24
7.3.300.0090.00016.14
7.3.290.0090.00916.14
7.3.280.0080.01116.13
7.3.270.0090.00917.40
7.3.260.0280.02116.22
7.3.250.0130.01116.20
7.3.240.0060.01016.36
7.3.230.0080.00816.39
7.3.210.0130.00316.51
7.3.200.0070.01019.39
7.3.190.0140.00416.50
7.3.180.0130.00316.36
7.3.170.0100.01016.29
7.3.160.0060.01016.35
7.3.130.0060.00914.82
7.3.120.0070.00914.91
7.3.110.0090.00814.62
7.3.100.0060.00914.73
7.3.90.0060.00814.77
7.3.80.0060.00514.35
7.3.70.0030.00914.46
7.3.60.0030.00814.71
7.3.50.0070.00614.52
7.3.40.0020.01214.42
7.3.30.0110.00314.78
7.3.20.0020.01016.56
7.3.10.0040.01116.65
7.3.00.0050.00716.29
7.2.330.0120.01216.63
7.2.320.0180.00016.45
7.2.310.0070.01016.28
7.2.300.0100.00716.53
7.2.290.0090.00716.34
7.2.260.0080.00414.90
7.2.250.0080.01014.71
7.2.240.0090.00714.88
7.2.230.0050.00814.81
7.2.220.0110.00314.99
7.2.210.0050.01014.79
7.2.200.0000.01114.76
7.2.190.0050.00814.85
7.2.180.0050.00815.00
7.2.170.0090.00214.78
7.2.160.0030.00714.76
7.2.150.0080.00416.81
7.2.140.0070.00716.49
7.2.130.0090.00916.88
7.2.120.0090.00316.61
7.2.110.0120.00316.65
7.2.100.0100.00316.97
7.2.90.0050.00516.84
7.2.80.0090.00616.74
7.2.70.0030.00616.68
7.2.60.0030.00616.74
7.2.50.0100.00616.71
7.2.40.0090.00616.84
7.2.30.0030.01316.82
7.2.20.0060.00616.63
7.2.10.0030.01016.84
7.2.00.0030.01117.83
7.1.330.0020.01015.50
7.1.320.0070.00415.78
7.1.310.0080.00715.63
7.1.300.0030.01015.65
7.1.290.0080.00615.59
7.1.280.0050.01115.84
7.1.270.0020.01015.77
7.1.260.0050.01015.69
7.1.250.0060.01015.45
7.1.240.0000.01315.46
7.1.230.0040.01115.46
7.1.220.0100.00715.62
7.1.210.0040.00915.89
7.1.200.0050.00915.74
7.1.190.0100.00315.54
7.1.180.0030.00915.79
7.1.170.0070.00415.72
7.1.160.0110.00315.65
7.1.150.0100.00615.58
7.1.140.0090.00015.57
7.1.130.0030.00815.65
7.1.120.0030.01015.64
7.1.110.0080.00815.77
7.1.100.0070.00716.94
7.1.90.0060.00615.69
7.1.80.0000.01715.84
7.1.70.0050.00616.46
7.1.60.0080.00617.43
7.1.50.0070.01016.03
7.1.40.0050.00515.80
7.1.30.0060.00615.81
7.1.20.0060.00615.63
7.1.10.0130.00015.85
7.1.00.0100.03318.99
7.0.330.0040.01115.25
7.0.320.0090.00615.14
7.0.310.0080.00615.45
7.0.300.0030.01015.12
7.0.290.0070.00315.19
7.0.280.0100.00715.09
7.0.270.0100.00315.36
7.0.260.0070.00715.21
7.0.250.0070.00715.23
7.0.240.0030.01315.19
7.0.230.0090.00315.29
7.0.220.0000.01015.25
7.0.210.0070.00715.41
7.0.200.0070.00315.78
7.0.190.0060.00615.32
7.0.180.0060.00315.04
7.0.170.0070.00715.19
7.0.160.0030.00815.09
7.0.150.0040.00715.32
7.0.140.0070.03818.60
7.0.130.0130.00315.49
7.0.120.0040.01215.52
7.0.110.0110.00315.27
7.0.100.0030.00615.25
7.0.90.0040.00415.30
7.0.80.0030.00715.13
7.0.70.0110.00415.26
7.0.60.0090.04317.65
7.0.50.0060.04416.67
7.0.40.0070.03716.73
7.0.30.0280.02916.72
7.0.20.0170.03816.78
7.0.10.0230.03016.65
7.0.00.0050.02516.90
5.6.400.0120.00314.30
5.6.390.0030.00614.43
5.6.380.0090.00613.86
5.6.370.0060.00814.13
5.6.360.0070.00713.90
5.6.350.0000.00913.90
5.6.340.0060.00914.42
5.6.330.0060.00713.73
5.6.320.0120.00314.29
5.6.310.0000.01414.41
5.6.300.0040.00414.25
5.6.290.0040.00414.15
5.6.280.0050.04017.75
5.6.270.0130.00314.05
5.6.260.0030.00914.30
5.6.250.0150.00014.41
5.6.240.0070.00714.61
5.6.230.0000.00914.28
5.6.220.0000.00914.16
5.6.210.0050.04517.38
5.6.200.0030.03016.17
5.6.190.0080.03517.38
5.6.180.1660.02317.36
5.6.170.0130.02517.16
5.6.160.0120.02917.45
5.6.150.0020.02816.19
5.6.140.0090.02016.19
5.6.130.0100.02816.16
5.6.120.0100.04017.55
5.6.110.0050.03317.53
5.6.100.0080.02617.48
5.6.90.0130.03317.74
5.6.80.0070.03417.39
5.6.70.1490.02417.33
5.6.60.0060.00614.16
5.6.50.0080.00414.29
5.6.40.0070.00713.96
5.6.30.0030.00714.00
5.6.20.0110.00414.05
5.6.10.0060.00914.36
5.6.00.0140.00013.91
5.5.380.0070.01014.30
5.5.370.0090.00914.11
5.5.360.0110.00013.90
5.5.350.0070.02417.36
5.5.340.0030.04015.99
5.5.330.0030.05117.22
5.5.320.0150.02517.36
5.5.310.0150.03617.16
5.5.300.0070.04216.09
5.5.290.0050.04316.08
5.5.280.0100.03817.46
5.5.270.0080.02617.37
5.5.260.0120.04317.25
5.5.250.0030.04517.36
5.5.240.0070.04516.96
5.5.230.0040.00713.88
5.5.220.0040.01213.71
5.5.210.0070.00714.08
5.5.200.0070.00714.05
5.5.190.0050.00914.13
5.5.180.0080.00814.16
5.5.170.0060.00613.86
5.5.160.0080.00413.86
5.5.150.0070.00714.23
5.5.140.0100.00314.02
5.5.130.0060.00613.66
5.5.120.0030.00913.80
5.5.110.0090.00614.18
5.5.100.0000.01314.09
5.5.90.0040.00814.18
5.5.80.0000.01513.95
5.5.70.0100.00314.08
5.5.60.0070.01013.63
5.5.50.0120.00313.84
5.5.40.0060.00914.05
5.5.30.0040.00414.06
5.5.20.0040.00813.98
5.5.10.0100.00613.87
5.5.00.0070.01114.00
5.4.450.0500.03415.64
5.4.440.0480.03215.84
5.4.430.0400.03215.83
5.4.420.0330.03315.75
5.4.410.0150.03315.55
5.4.400.0530.03715.47
5.4.390.0540.02915.42
5.4.380.0170.03115.39
5.4.370.0100.02815.37
5.4.360.0050.02415.37
5.4.350.0070.03012.08
5.4.340.0040.02412.08
5.4.330.0040.00412.18
5.4.320.0030.02612.32
5.4.310.0050.02212.32
5.4.300.0060.02312.32
5.4.290.0060.02412.32
5.4.280.0020.02812.27
5.4.270.0070.02612.27
5.4.260.0070.02412.26
5.4.250.0070.01912.27
5.4.240.0050.02412.26
5.4.230.0080.02312.26
5.4.220.0050.02312.26
5.4.210.0070.02212.26
5.4.200.0030.02812.26
5.4.190.0150.02012.25
5.4.180.0070.02812.25
5.4.170.0130.02312.25
5.4.160.0100.02812.25
5.4.150.0180.03412.25
5.4.140.0070.02812.09
5.4.130.0090.02612.09
5.4.120.0160.03312.06
5.4.110.0080.02312.06
5.4.100.0110.02512.06
5.4.90.0090.02512.06
5.4.80.0110.02312.06
5.4.70.0090.02612.06
5.4.60.0090.02412.06
5.4.50.0090.02312.06
5.4.40.0070.02512.05
5.4.30.0080.02712.05
5.4.20.0100.02412.05
5.4.10.0080.02612.05
5.4.00.0070.02711.80
5.3.290.0100.02212.49
5.3.280.0030.02412.45
5.3.270.0120.02512.46
5.3.260.0110.02312.45
5.3.250.0140.02212.45
5.3.240.0170.03412.45
5.3.230.0090.02812.45
5.3.220.0120.02312.43
5.3.210.0140.03712.43
5.3.200.0070.02812.43
5.3.190.0080.02812.43
5.3.180.0090.02712.43
5.3.170.0150.03512.43
5.3.160.0080.02612.43
5.3.150.0070.02712.43
5.3.140.0070.02512.42
5.3.130.0090.02512.42
5.3.120.0070.02512.42
5.3.110.0070.02612.42
5.3.100.0110.03612.15
5.3.90.0100.02112.13
5.3.80.0050.02812.13
5.3.70.0080.02512.13
5.3.60.0090.02612.12
5.3.50.0070.02512.09
5.3.40.0100.03812.09
5.3.30.0150.03212.06
5.3.20.0090.02411.94
5.3.10.0090.02411.93
5.3.00.0100.02411.92
5.2.170.0100.0369.16
5.2.160.0080.0389.16
5.2.150.0130.0339.16
5.2.140.0130.0349.16
5.2.130.0150.0309.11
5.2.120.0080.0389.11
5.2.110.0120.0359.12
5.2.100.0120.0359.12
5.2.90.0230.0549.12
5.2.80.0140.0339.11
5.2.70.0140.0329.11
5.2.60.0090.0379.06
5.2.50.0110.0379.03
5.2.40.0150.0339.01
5.2.30.0100.0398.98
5.2.20.0280.0788.98
5.2.10.0090.0378.91
5.2.00.0100.0348.76
5.1.60.0090.0308.05
5.1.50.0110.0298.05
5.1.40.0130.0268.03
5.1.30.0110.0318.38
5.1.20.0130.0288.41
5.1.10.0090.0338.13
5.1.00.0130.0298.13
5.0.50.0100.0236.60
5.0.40.0070.0246.46
5.0.30.0100.0376.28
5.0.20.0100.0226.25
5.0.10.0050.0266.23
5.0.00.0080.0376.21
4.4.90.0070.0184.78
4.4.80.0180.0384.75
4.4.70.0070.0184.75
4.4.60.0090.0164.75
4.4.50.0050.0204.77
4.4.40.0060.0344.71
4.4.30.0290.0574.76
4.4.20.0050.0204.84
4.4.10.0070.0184.85
4.4.00.0070.0284.76
4.3.110.0080.0164.67
4.3.100.0060.0184.67
4.3.90.0080.0154.63
4.3.80.0070.0284.58
4.3.70.0060.0184.63
4.3.60.0080.0164.63
4.3.50.0070.0174.63
4.3.40.0060.0274.54
4.3.30.0050.0183.29
4.3.20.0030.0203.27
4.3.10.0040.0203.23
4.3.00.0030.0307.21

preferences:
42.5 ms | 400 KiB | 5 Q