3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(unserialize('a:4:{i:0;s:4:"view";i:1;s:4:"book";i:2;s:4:"book";i:3;i:2;}'));

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)
8.3.40.0070.00718.77
8.3.30.0110.00318.61
8.3.20.0040.00420.16
8.3.10.0080.00023.66
8.3.00.0000.00819.00
8.2.170.0070.01322.96
8.2.160.0070.00720.26
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0000.00819.43
8.2.110.0040.00422.13
8.2.100.0090.00318.09
8.2.90.0000.00819.14
8.2.80.0080.00017.97
8.2.70.0030.00717.38
8.2.60.0080.00017.68
8.2.50.0050.00318.07
8.2.40.0030.00517.97
8.2.30.0040.00417.84
8.2.20.0030.00617.43
8.2.10.0000.00817.90
8.2.00.0050.00317.39
8.1.270.0030.00523.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01023.90
8.1.230.0040.00719.16
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0070.00417.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0030.00518.43
8.1.160.0040.00421.86
8.1.150.0020.00518.74
8.1.140.0070.00017.36
8.1.130.0000.00717.79
8.1.120.0040.00317.34
8.1.110.0090.00017.32
8.1.100.0030.00317.23
8.1.90.0070.00017.34
8.1.80.0000.00717.34
8.1.70.0000.00817.22
8.1.60.0040.00417.33
8.1.50.0030.00617.41
8.1.40.0040.00417.34
8.1.30.0060.00317.48
8.1.20.0040.00417.52
8.1.10.0000.00817.36
8.1.00.0040.00417.28
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00717.03
8.0.260.0060.00017.13
8.0.250.0000.00716.90
8.0.240.0000.00716.87
8.0.230.0070.00016.86
8.0.220.0030.00316.75
8.0.210.0040.00416.81
8.0.200.0060.00016.81
8.0.190.0030.00516.89
8.0.180.0030.00716.68
8.0.170.0030.00616.84
8.0.160.0000.00816.82
8.0.150.0050.00216.71
8.0.140.0040.00416.66
8.0.130.0000.00913.23
8.0.120.0040.00416.67
8.0.110.0040.00416.81
8.0.100.0000.00716.85
8.0.90.0000.00716.66
8.0.80.0110.00416.79
8.0.70.0030.00516.78
8.0.60.0070.00016.84
8.0.50.0040.00416.76
8.0.30.0140.00516.79
8.0.20.0150.00517.40
8.0.10.0040.00416.73
8.0.00.0120.00516.64
7.4.330.0000.00615.00
7.4.320.0000.00616.47
7.4.300.0030.00316.47
7.4.290.0070.00016.45
7.4.280.0030.00516.48
7.4.270.0030.00516.51
7.4.260.0030.00316.43
7.4.250.0040.00416.40
7.4.240.0050.00216.32
7.4.230.0070.00016.55
7.4.220.0090.00916.57
7.4.210.0120.00316.33
7.4.200.0000.00716.21
7.4.160.0030.01216.39
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0080.00816.36
7.4.120.0130.00816.39
7.4.110.0130.00316.46
7.4.100.0110.01116.37
7.4.90.0070.01016.41
7.4.80.0040.01319.39
7.4.70.0100.00716.36
7.4.60.0030.01316.42
7.4.50.0030.00316.08
7.4.40.0000.01616.40
7.4.30.0040.01216.41
7.4.00.0060.00615.00
7.3.330.0000.00512.89
7.3.320.0000.00612.86
7.3.310.0070.00016.01
7.3.300.0000.00716.15
7.3.290.0130.00716.13
7.3.280.0060.01116.14
7.3.270.0090.00917.40
7.3.260.0060.01616.20
7.3.250.0060.01616.26
7.3.240.0100.00716.46
7.3.230.0040.01316.39
7.3.210.0070.01016.32
7.3.200.0120.00319.39
7.3.190.0090.00816.04
7.3.180.0060.01516.40
7.3.170.0040.01216.38
7.3.160.0160.00616.23
7.3.10.0100.01016.02
7.3.00.0100.00815.99
7.2.330.0100.01416.62
7.2.320.0050.01116.28
7.2.310.0000.01616.50
7.2.300.0130.00316.40
7.2.290.0130.00316.27
7.2.130.0140.00616.51
7.2.120.0130.00716.33
7.2.110.0090.01016.53
7.2.100.0110.00316.24
7.2.90.0080.00716.50
7.2.80.0110.01016.42
7.2.70.0070.01016.35
7.2.60.0150.00716.25
7.2.50.0110.01016.32
7.2.40.0160.01116.39
7.2.30.0150.00516.39
7.2.20.0120.00716.07
7.2.10.0050.01216.24
7.2.00.0080.00717.41
7.1.250.0090.00615.05
7.1.100.0060.01218.07
7.1.70.0040.00416.68
7.1.60.0090.00619.40
7.1.50.0130.01016.55
7.1.00.0000.08022.40
7.0.200.0000.00916.40
7.0.140.0030.07722.04
7.0.100.0400.07319.91
7.0.90.0430.07319.88
7.0.80.0300.06719.93
7.0.70.0400.07019.84
7.0.60.0330.08019.85
7.0.50.0370.08720.38
7.0.40.0130.07020.10
7.0.30.0100.07020.12
7.0.20.0130.04720.13
7.0.10.0030.05320.07
7.0.00.0130.07020.07
5.6.280.0000.07721.13
5.6.250.0130.07320.71
5.6.240.0200.06720.63
5.6.230.0030.08320.74
5.6.220.0070.06020.49
5.6.210.0100.08020.45
5.6.200.0070.09021.03
5.6.190.0130.07321.04
5.6.180.0100.08021.03
5.6.170.0070.05721.11
5.6.160.0070.08321.05
5.6.150.0200.05721.07
5.6.140.0030.06021.01
5.6.130.0000.06721.10
5.6.120.0070.05321.12
5.6.110.0030.09721.09
5.6.100.0100.08021.11
5.6.90.0100.08320.99
5.6.80.0100.08020.43
5.6.70.0100.07320.39
5.6.60.0030.08720.32
5.6.50.0030.07320.33
5.6.40.0100.07320.46
5.6.30.0130.07020.49
5.6.20.0230.06720.35
5.6.10.0100.07720.36
5.6.00.0030.07720.29
5.5.380.0000.06320.50
5.5.370.0130.07020.41
5.5.360.0270.06320.40
5.5.350.0030.06720.32
5.5.340.0130.07020.82
5.5.330.0130.07720.75
5.5.320.0070.05020.75
5.5.310.0030.08720.75
5.5.300.0070.06720.85
5.5.290.0070.07020.88
5.5.280.0100.06020.86
5.5.270.0170.07320.91
5.5.260.0100.08020.87
5.5.250.0030.07320.63
5.5.240.0030.08020.26
5.5.230.0170.07020.01
5.5.220.0100.06720.19
5.5.210.0130.06020.14
5.5.200.0130.07720.15
5.5.190.0100.08020.07
5.5.180.0130.07320.20
5.5.160.0130.06020.26
5.5.150.0100.06720.17
5.5.140.0130.07320.26
5.5.130.0130.07720.07
5.5.120.0000.08320.23
5.5.110.0100.08020.18
5.5.100.0070.06320.14
5.5.90.0170.06320.15
5.5.80.0070.08320.12
5.5.70.0130.06720.05
5.5.60.0100.07320.14
5.5.50.0100.07020.13
5.5.40.0130.07320.04
5.5.30.0170.06020.13
5.5.20.0100.04720.13
5.5.10.0100.06320.01
5.5.00.0100.07720.03
5.4.450.0100.07319.40
5.4.440.0130.07719.38
5.4.430.0130.07019.35
5.4.420.0070.08019.20
5.4.410.0100.06719.14
5.4.400.0100.07018.95
5.4.390.0030.07319.03
5.4.380.0030.08319.18
5.4.370.0030.08019.04
5.4.360.0030.07719.02
5.4.350.0070.07318.87
5.4.340.0070.08018.90
5.4.320.0000.07719.23
5.4.310.0100.07319.03
5.4.300.0130.06718.93
5.4.290.0070.05719.18
5.4.280.0100.07319.20
5.4.270.0170.07019.11
5.4.260.0030.06019.13
5.4.250.0070.06719.12
5.4.240.0030.04319.02
5.4.230.0030.07719.11
5.4.220.0200.06319.02
5.4.210.0230.06019.17
5.4.200.0170.07019.13
5.4.190.0070.07719.11
5.4.180.0030.08019.07
5.4.170.0130.07019.02
5.4.160.0100.07019.02
5.4.150.0100.06018.82
5.4.140.0100.06716.28
5.4.130.0030.07716.35
5.4.120.0070.06016.14
5.4.110.0030.08316.50
5.4.100.0070.07016.46
5.4.90.0030.07716.38
5.4.80.0100.07016.30
5.4.70.0130.06716.42
5.4.60.0070.07316.46
5.4.50.0000.07716.24
5.4.40.0130.06716.50
5.4.30.0130.06716.47
5.4.20.0030.08016.43
5.4.10.0000.07716.40
5.4.00.0100.06315.83
5.3.290.0070.07314.63
5.3.280.0030.07714.56
5.3.270.0030.08314.62
5.3.260.0070.07714.61
5.3.250.0000.08014.63
5.3.240.0070.06714.71
5.3.230.0200.06314.65
5.3.220.0070.07314.51
5.3.210.0100.07014.62
5.3.200.0100.07314.70
5.3.190.0070.07314.61
5.3.180.0170.06714.60
5.3.170.0070.05014.52
5.3.160.0070.06714.59
5.3.150.0100.06714.55
5.3.140.0070.07014.54
5.3.130.0070.07714.56
5.3.120.0130.06714.52
5.3.110.0170.06714.65
5.3.100.0070.07314.05
5.3.90.0200.06714.11
5.3.80.0100.07014.03
5.3.70.0100.07714.00
5.3.60.0100.07014.01
5.3.50.0070.07013.96
5.3.40.0170.06013.83
5.3.30.0100.07013.93
5.3.20.0030.07713.60
5.3.10.0070.07713.66
5.3.00.0000.07313.69
5.2.170.0000.07011.28
5.2.160.0070.06011.27
5.2.150.0000.04011.07
5.2.140.0070.06311.14
5.2.130.0030.05711.21
5.2.120.0030.06311.03
5.2.110.0070.06011.20
5.2.100.0070.06311.18
5.2.90.0030.06011.18
5.2.80.0030.04711.14
5.2.70.0000.05711.15
5.2.60.0000.06711.04
5.2.50.0070.06010.92
5.2.40.0070.05311.05
5.2.30.0100.05311.10
5.2.20.0030.06010.86
5.2.10.0130.05010.91
5.2.00.0030.06310.85
5.1.60.0100.04710.07
5.1.50.0070.05010.07
5.1.40.0000.0409.99
5.1.30.0000.06010.25
5.1.20.0000.03310.48
5.1.10.0070.05710.15
5.1.00.0100.05010.14
5.0.50.0100.0378.73
5.0.40.0030.0308.73
5.0.30.0030.0608.73
5.0.20.0030.0438.73
5.0.10.0030.0408.73
5.0.00.0030.0578.73
4.4.90.0100.0278.73
4.4.80.0030.0378.73
4.4.70.0030.0338.73
4.4.60.0100.0308.73
4.4.50.0000.0378.73
4.4.40.0000.0538.73
4.4.30.0070.0278.73
4.4.20.0030.0338.73
4.4.10.0070.0338.73
4.4.00.0030.0438.73
4.3.110.0000.0378.73
4.3.100.0030.0338.73
4.3.90.0000.0378.73
4.3.80.0070.0478.73
4.3.70.0000.0378.73
4.3.60.0000.0378.73
4.3.50.0000.0408.73
4.3.40.0070.0508.73
4.3.30.0100.0238.73
4.3.20.0000.0378.73
4.3.10.0030.0308.73
4.3.00.0000.0378.73

preferences:
42.74 ms | 400 KiB | 5 Q