3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = mt_getrandmax(); $a++; $a= (int)$a; var_dump($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)
8.3.40.0100.00718.54
8.3.30.0150.00018.80
8.3.20.0040.00420.25
8.3.10.0040.00423.66
8.3.00.0000.00719.12
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.79
8.2.110.0030.00620.29
8.2.100.0060.00617.78
8.2.90.0070.00019.01
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00919.95
8.2.30.0040.00418.17
8.2.20.0040.00417.58
8.2.10.0040.00418.03
8.2.00.0030.00617.68
8.1.270.0040.00423.66
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0060.00322.14
8.1.230.0040.00822.20
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0020.01017.13
8.1.190.0080.00316.97
8.1.180.0030.00618.10
8.1.170.0080.00318.37
8.1.160.0000.00721.94
8.1.150.0040.00418.63
8.1.140.0000.00717.29
8.1.130.0030.00317.82
8.1.120.0030.00317.29
8.1.110.0040.00417.42
8.1.100.0000.00817.43
8.1.90.0050.00317.39
8.1.80.0020.00517.31
8.1.70.0000.00717.35
8.1.60.0080.00017.61
8.1.50.0000.00817.44
8.1.40.0000.00717.54
8.1.30.0000.00817.61
8.1.20.0040.00417.65
8.1.10.0070.00017.45
8.1.00.0080.00017.41
8.0.300.0070.00018.77
8.0.290.0070.00016.93
8.0.280.0000.00818.38
8.0.270.0000.00717.16
8.0.260.0050.00317.16
8.0.250.0040.00416.81
8.0.240.0030.00316.76
8.0.230.0000.00716.90
8.0.220.0060.00316.87
8.0.210.0000.00716.83
8.0.200.0060.00016.73
8.0.190.0030.00516.93
8.0.180.0000.00716.84
8.0.170.0050.00316.81
8.0.160.0050.00216.73
8.0.150.0000.00716.73
8.0.140.0000.01116.79
8.0.130.0030.00313.21
8.0.120.0040.00416.78
8.0.110.0050.00216.87
8.0.100.0000.00816.78
8.0.90.0040.00416.71
8.0.80.0040.01116.83
8.0.70.0050.00216.79
8.0.60.0000.00716.82
8.0.50.0040.00416.70
8.0.30.0070.01117.23
8.0.20.0150.00317.40
8.0.10.0000.00716.84
8.0.00.0120.00616.66
7.4.330.0030.00315.10
7.4.320.0030.00316.59
7.4.300.0000.00716.44
7.4.290.0070.00016.60
7.4.280.0080.00016.60
7.4.270.0000.00716.63
7.4.260.0030.00316.58
7.4.250.0070.00016.47
7.4.240.0020.00516.51
7.4.230.0080.00016.70
7.4.220.0070.01116.69
7.4.210.0050.00916.53
7.4.200.0040.00416.68
7.4.190.0070.00016.72
7.4.160.0030.01316.46
7.4.150.0140.00717.40
7.4.140.0050.01217.86
7.4.130.0130.01816.48
7.4.120.0070.01016.50
7.4.110.0070.01316.62
7.4.100.0170.00016.60
7.4.90.0080.01116.33
7.4.80.0070.01319.39
7.4.70.0060.01216.49
7.4.60.0140.00816.44
7.4.50.0030.00316.32
7.4.40.0100.00716.49
7.4.30.0040.01116.43
7.4.00.0090.00614.82
7.3.330.0030.00313.14
7.3.320.0000.00513.16
7.3.310.0070.00016.18
7.3.300.0030.00316.00
7.3.290.0000.01516.30
7.3.280.0090.01116.25
7.3.270.0100.00717.40
7.3.260.0070.01716.29
7.3.250.0090.01116.40
7.3.240.0060.01316.37
7.3.230.0000.02216.47
7.3.210.0120.00916.26
7.3.200.0140.00619.39
7.3.190.0120.00316.47
7.3.180.0060.01216.17
7.3.170.0070.01016.27
7.3.160.0060.00916.23
7.3.120.0080.00814.99
7.2.330.0030.01516.69
7.2.320.0120.01316.44
7.2.310.0100.00616.50
7.2.300.0150.00316.45
7.2.290.0110.00816.64
7.2.00.0060.00919.41
7.1.100.0150.00417.98
7.1.70.0000.01617.14
7.1.60.0100.01319.46
7.1.50.0200.01734.75
7.1.00.0130.06722.42
7.0.200.0000.00716.80
7.0.140.0030.07322.10
7.0.60.0130.07019.79
7.0.50.0100.03717.82
7.0.40.0070.05020.14
7.0.30.0070.05020.30
7.0.20.0330.07720.09
7.0.10.0030.08320.11
7.0.00.0000.04720.12
5.6.280.0100.06720.78
5.6.210.0030.08320.54
5.6.200.0130.07318.13
5.6.190.0030.08320.49
5.6.180.3530.03720.27
5.6.170.0300.06720.50
5.6.160.0030.08720.46
5.6.150.0100.07318.08
5.6.140.0030.04318.08
5.6.130.0030.08018.21
5.6.120.0070.05320.89
5.6.110.0070.08020.95
5.6.100.0070.07021.02
5.6.90.0100.08021.12
5.6.80.0170.04720.50
5.6.70.4500.03320.39
5.5.350.0330.06320.39
5.5.340.0100.07718.01
5.5.330.0170.05320.42
5.5.320.0230.04020.15
5.5.310.0200.05020.31
5.5.300.0070.08318.01
5.5.290.0170.06717.96
5.5.280.0030.06320.88
5.5.270.0000.05720.75
5.5.260.0130.03720.82
5.5.250.0100.08320.68
5.5.240.0270.07320.36
5.4.450.0730.06719.42
5.4.440.1130.06019.46
5.4.430.1030.05719.51
5.4.420.1000.05319.48
5.4.410.1030.04719.47
5.4.400.0930.05719.09
5.4.390.0730.06019.18
5.4.380.0170.06318.65
5.4.370.0170.05018.61
5.4.360.0130.05018.70
5.4.350.0070.07018.46
5.4.340.0070.05718.65
5.4.320.0090.03512.45
5.4.310.0050.03912.45
5.4.300.0180.07412.45
5.4.290.0100.05612.45
5.4.280.0130.05012.34
5.4.270.0080.05412.35
5.4.260.0170.06212.34
5.4.250.0080.06112.35
5.4.240.0100.05612.34
5.4.230.0110.04912.34
5.4.220.0120.04912.34
5.4.210.0090.04912.34
5.4.200.0130.05112.34
5.4.190.0120.04312.34
5.4.180.0090.05212.34
5.4.170.0060.05312.34
5.4.160.0130.04412.34
5.4.150.0110.04212.34
5.4.140.0080.05012.02
5.4.130.0100.04912.01
5.4.120.0120.04711.97
5.4.110.0100.04911.96
5.4.100.0160.08511.96
5.4.90.0130.04611.96
5.4.80.0080.05311.96
5.4.70.0120.05011.96
5.4.60.0080.05311.96
5.4.50.0080.06811.96
5.4.40.0090.05711.95
5.4.30.0090.05911.95
5.4.20.0060.06211.95
5.4.10.0070.06111.95
5.4.00.0150.07211.43
5.3.290.0050.04112.80
5.3.280.0080.05712.71
5.3.270.0100.05412.72
5.3.260.0120.05212.72
5.3.250.0120.05112.72
5.3.240.0100.05012.72
5.3.230.0120.05112.71
5.3.220.0140.08612.68
5.3.210.0080.05912.68
5.3.200.0120.05512.68
5.3.190.0060.05612.68
5.3.180.0080.05012.67
5.3.170.0070.05512.67
5.3.160.0100.04512.67
5.3.150.0100.04512.68
5.3.140.0070.03812.66
5.3.130.0070.05712.66
5.3.120.0100.05312.65
5.3.110.0070.05612.66
5.3.100.0130.04612.12
5.3.90.0100.05012.08
5.3.80.0090.04812.07
5.3.70.0040.05412.08
5.3.60.0110.04712.06
5.3.50.0080.04912.00
5.3.40.0100.04812.00
5.3.30.0080.05111.94
5.3.20.0080.04911.72
5.3.10.0070.07011.69
5.3.00.0090.05311.67
5.2.170.0070.0449.18
5.2.160.0080.0419.18
5.2.150.0050.0449.18
5.2.140.0060.0439.18
5.2.130.0050.0429.14
5.2.120.0080.0449.14
5.2.110.0090.0369.14
5.2.100.0090.0379.14
5.2.90.0090.0489.13
5.2.80.0090.0569.13
5.2.70.0130.0429.13
5.2.60.0070.0419.08
5.2.50.0050.0459.05
5.2.40.0080.0379.03
5.2.30.0070.0399.01
5.2.20.0040.0398.99
5.2.10.0120.0378.92
5.2.00.0090.0418.77
5.1.60.0130.0308.06
5.1.50.0130.0608.06
5.1.40.0060.0498.04
5.1.30.0060.0448.39
5.1.20.0100.0408.41
5.1.10.0070.0298.14
5.1.00.0040.0338.14
5.0.50.0040.0286.61
5.0.40.0060.0276.47
5.0.30.0070.0416.29
5.0.20.0040.0276.25
5.0.10.0070.0266.23
5.0.00.0050.0406.23
4.4.90.0010.0174.78
4.4.80.0030.0224.75
4.4.70.0050.0194.75
4.4.60.0080.0164.75
4.4.50.0020.0264.77
4.4.40.0080.0334.71
4.4.30.0030.0224.76
4.4.20.0040.0234.84
4.4.10.0040.0244.85
4.4.00.0050.0344.75
4.3.110.0040.0234.67
4.3.100.0040.0224.67
4.3.90.0020.0214.63
4.3.80.0050.0294.58
4.3.70.0050.0184.63
4.3.60.0010.0174.63
4.3.50.0030.0194.62
4.3.40.0030.0324.53
4.3.30.0050.0193.28
4.3.20.0020.0193.26
4.3.10.0010.0183.21
4.3.00.0030.01716.12

preferences:
40.6 ms | 400 KiB | 5 Q