3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(pack('N', 0));

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)
8.3.40.0080.00818.63
8.3.30.0110.00319.09
8.3.20.0040.00420.16
8.3.10.0040.00421.95
8.3.00.0080.00017.38
8.2.170.0060.00922.96
8.2.160.0030.01020.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0090.00020.95
8.2.110.0100.00022.25
8.2.100.0060.00617.66
8.2.90.0000.00819.14
8.2.80.0040.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0000.00917.97
8.2.30.0000.00817.99
8.2.20.0040.00417.48
8.2.10.0050.00317.98
8.2.00.0000.00717.47
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.68
8.1.230.0080.00419.16
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0090.00017.22
8.1.190.0000.00817.13
8.1.180.0050.00218.10
8.1.170.0050.00318.53
8.1.160.0070.00021.95
8.1.150.0000.00718.66
8.1.140.0070.00017.38
8.1.130.0030.00317.70
8.1.120.0040.00417.36
8.1.110.0050.00317.34
8.1.100.0000.00717.21
8.1.90.0040.00417.38
8.1.80.0070.00017.36
8.1.70.0040.00417.24
8.1.60.0040.00817.46
8.1.50.0040.00417.32
8.1.40.0050.00217.29
8.1.30.0000.00817.49
8.1.20.0020.00517.36
8.1.10.0040.00417.46
8.1.00.0040.00417.40
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0100.00017.23
8.0.260.0030.00317.19
8.0.250.0000.00616.79
8.0.240.0040.00416.78
8.0.230.0000.00616.79
8.0.220.0030.00316.68
8.0.210.0000.00716.75
8.0.200.0070.00016.73
8.0.190.0000.00716.83
8.0.180.0050.00216.73
8.0.170.0040.00416.86
8.0.160.0040.00316.69
8.0.150.0030.00316.79
8.0.140.0000.00716.66
8.0.130.0030.00313.23
8.0.120.0040.00416.73
8.0.110.0050.00316.62
8.0.100.0030.00316.63
8.0.90.0030.00316.74
8.0.80.0000.02116.73
8.0.70.0030.00516.71
8.0.60.0040.00416.77
8.0.50.0030.00316.76
8.0.30.0110.00816.88
8.0.20.0150.01517.40
8.0.10.0000.00716.70
8.0.00.0090.00916.49
7.4.330.0020.00215.03
7.4.320.0030.00316.36
7.4.300.0050.00316.50
7.4.290.0030.00316.36
7.4.280.0080.00016.46
7.4.270.0000.00716.39
7.4.260.0040.00416.27
7.4.250.0040.00416.44
7.4.240.0030.00316.47
7.4.230.0070.00016.21
7.4.220.0070.01016.45
7.4.210.0080.00616.34
7.4.200.0030.00316.54
7.4.160.0110.00616.45
7.4.150.0350.01217.40
7.4.140.0110.01017.86
7.4.130.0120.00816.42
7.4.120.0090.01016.43
7.4.110.0140.00316.63
7.4.100.0100.00716.35
7.4.90.0110.01016.35
7.4.80.0120.01219.39
7.4.70.0090.01216.23
7.4.60.0130.00316.51
7.4.50.0040.00016.41
7.4.40.0090.00616.46
7.4.30.0100.00616.46
7.4.00.0080.00815.08
7.3.330.0060.00012.88
7.3.320.0000.00612.97
7.3.310.0000.00716.13
7.3.300.0000.00716.16
7.3.290.0060.01116.19
7.3.280.0120.00716.18
7.3.270.0120.01317.40
7.3.260.0000.01716.38
7.3.250.0110.01116.14
7.3.240.0000.01816.22
7.3.230.0090.00616.39
7.3.210.0030.01416.20
7.3.200.0150.00319.39
7.3.190.0030.01416.46
7.3.180.0030.01316.33
7.3.170.0070.01016.27
7.3.160.0160.00616.45
7.2.330.0150.00916.61
7.2.320.0160.00316.55
7.2.310.0080.00816.35
7.2.300.0080.00816.25
7.2.290.0120.00316.52
7.2.00.0000.01119.26
7.1.200.0130.00315.59
7.1.100.0060.00618.08
7.1.70.0070.00716.98
7.1.60.0140.01019.40
7.1.50.0030.00916.82
7.1.00.0070.07322.31
7.0.200.0000.00716.63
7.0.140.0070.07022.18
7.0.100.0030.08720.02
7.0.90.0000.08719.93
7.0.80.0070.07719.89
7.0.70.0170.06019.97
7.0.60.0100.08020.01
7.0.50.0130.04720.29
7.0.40.0170.07720.13
7.0.30.0100.08320.08
7.0.20.0070.08319.98
7.0.10.0130.07019.94
7.0.00.0130.07720.04
5.6.280.0100.06321.02
5.6.250.0130.06720.63
5.6.240.0070.07720.63
5.6.230.0230.06720.68
5.6.220.0070.06320.73
5.6.210.0100.07320.64
5.6.200.0100.08320.89
5.6.190.0130.08320.88
5.6.180.0130.07320.98
5.6.170.0100.07020.99
5.6.160.0200.06721.11
5.6.150.0030.08321.11
5.6.140.0030.05320.99
5.6.130.0070.09021.00
5.6.120.0170.07021.07
5.6.110.0130.07721.04
5.6.100.0130.07720.95
5.6.90.0130.05020.87
5.6.80.0030.09020.41
5.6.70.0030.04720.34
5.6.60.0130.07720.34
5.6.50.0100.06020.41
5.6.40.0030.05020.32
5.6.30.0130.07020.30
5.6.20.0200.05020.23
5.6.10.0070.07020.39
5.6.00.0030.08020.36
5.5.380.0200.04020.54
5.5.370.0130.07720.33
5.5.360.0100.05020.47
5.5.350.0130.07320.36
5.5.340.0130.05320.81
5.5.330.0030.05720.72
5.5.320.0170.07020.72
5.5.310.0200.06720.78
5.5.300.0100.06020.76
5.5.290.0100.08720.70
5.5.280.0000.06020.80
5.5.270.0070.08020.79
5.5.260.0100.08020.86
5.5.250.0030.08720.48
5.5.240.0100.08020.25
5.5.230.0200.06720.19
5.5.220.0170.07020.14
5.5.210.0070.06020.20
5.5.200.0130.06720.22
5.5.190.0100.05020.05
5.5.180.0070.07720.18
5.5.160.0070.07720.09
5.5.150.0170.06720.17
5.5.140.0100.06020.06
5.5.130.0100.06320.19
5.5.120.0100.07320.16
5.5.110.0070.07719.92
5.5.100.0030.05320.02
5.5.90.0070.04020.09
5.5.80.0070.08020.05
5.5.70.0100.07720.02
5.5.60.0170.04020.08
5.5.50.0130.07020.10
5.5.40.0070.08720.02
5.5.30.0070.04019.98
5.5.20.0030.08019.99
5.5.10.0200.05319.96
5.5.00.0100.05020.05
5.4.450.0100.08019.37
5.4.440.0070.04319.27
5.4.430.0170.05319.35
5.4.420.0230.06019.22
5.4.410.0000.05019.00
5.4.400.0000.08319.23
5.4.390.0070.08319.10
5.4.380.0130.06718.90
5.4.370.0030.04318.83
5.4.360.0030.05718.98
5.4.350.0070.06719.04
5.4.340.0170.06719.12
5.4.320.0000.05718.90
5.4.310.0070.06318.95
5.4.300.0030.08019.07
5.4.290.0100.06019.05
5.4.280.0130.07018.80
5.4.270.0130.07319.00
5.4.260.0170.07018.89
5.4.250.0130.07319.13
5.4.240.0030.06019.02
5.4.230.0130.06718.94
5.4.220.0100.08319.14
5.4.210.0170.06319.05
5.4.200.0200.05319.02
5.4.190.0130.07318.95
5.4.180.0030.04019.06
5.4.170.0070.07319.10
5.4.160.0130.06719.01
5.4.150.0030.07718.88
5.4.140.0170.06716.24
5.4.130.0070.07716.20
5.4.120.0130.06316.21
5.4.110.0100.04716.36
5.4.100.0130.07016.33
5.4.90.0100.06316.35
5.4.80.0130.03316.48
5.4.70.0100.07016.32
5.4.60.0030.07716.30
5.4.50.0100.07016.28
5.4.40.0030.08016.25
5.4.30.0130.04316.30
5.4.20.0100.06716.35
5.4.10.0030.07716.40
5.4.00.0100.07315.74
5.3.290.0070.08014.65
5.3.280.0100.07314.45
5.3.270.0200.06014.54
5.3.260.0100.07714.56
5.3.250.0000.08314.59
5.3.240.0100.07014.46
5.3.230.0000.07314.58
5.3.220.0070.07714.39
5.3.210.0030.08314.51
5.3.200.0130.07314.47
5.3.190.0030.07714.41
5.3.180.0100.07314.55
5.3.170.0070.06714.55
5.3.160.0070.04314.55
5.3.150.0130.06314.52
5.3.140.0070.05314.54
5.3.130.0100.05314.54
5.3.120.0130.07314.52
5.3.110.0030.08014.54
5.3.100.0130.04013.98
5.3.90.0170.06013.87
5.3.80.0070.06714.00
5.3.70.0100.05713.87
5.3.60.0070.05313.86
5.3.50.0070.04013.71
5.3.40.0070.08013.92
5.3.30.0100.07013.89
5.3.20.0200.03313.66
5.3.10.0070.04713.56
5.3.00.0100.03713.49
5.2.170.0070.06012.19
5.2.160.0100.06012.19
5.2.150.0030.06712.19
5.2.140.0070.04012.19
5.2.130.0000.04312.19
5.2.120.0030.05712.19
5.2.110.0030.04312.19
5.2.100.0130.04712.19
5.2.90.0070.05012.19
5.2.80.0100.04012.19
5.2.70.0200.04712.19
5.2.60.0170.05712.19
5.2.50.0000.05012.19
5.2.40.0030.04012.19
5.2.30.0070.06012.19
5.2.20.0100.05012.19
5.2.10.0100.06012.19
5.2.00.0030.05012.19
5.1.60.0130.04312.19
5.1.50.0030.05312.19
5.1.40.0070.05312.19
5.1.30.0130.04312.19
5.1.20.0100.05312.19
5.1.10.0000.06012.19
5.1.00.0100.05312.19
5.0.50.0070.04312.19
5.0.40.0000.03712.19
5.0.30.0070.02712.19
5.0.20.0070.03712.19
5.0.10.0030.04312.19
5.0.00.0030.05312.19
4.4.90.0100.02712.19
4.4.80.0030.03312.19
4.4.70.0030.03312.19
4.4.60.0070.03312.19
4.4.50.0030.02312.19
4.4.40.0000.05012.19
4.4.30.0070.03312.19
4.4.20.0100.03012.19
4.4.10.0070.03012.19
4.4.00.0000.04712.19
4.3.110.0030.03312.19
4.3.100.0030.02712.19
4.3.90.0030.02712.19
4.3.80.0030.05312.19
4.3.70.0000.02012.19
4.3.60.0000.02712.19
4.3.50.0100.02712.19
4.3.40.0030.03012.19
4.3.30.0000.02312.19
4.3.20.0000.04012.19
4.3.10.0030.03312.19
4.3.00.0000.03312.19

preferences:
44.14 ms | 400 KiB | 5 Q