3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = "a:1:{s:7:'allow';s:1:\"1\";}"; $res = unserialize($res); var_dump($res);

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)
8.3.60.0070.01016.75
8.3.50.0100.00822.04
8.3.40.0080.01118.82
8.3.30.0130.00718.92
8.3.20.0040.00420.16
8.3.10.0040.00421.95
8.3.00.0050.00319.13
8.2.180.0070.01418.41
8.2.170.0110.00422.96
8.2.160.0070.01022.13
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.41
8.2.110.0030.00619.16
8.2.100.0040.00717.38
8.2.90.0000.00718.85
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00517.91
8.2.50.0040.00418.07
8.2.40.0100.00018.09
8.2.30.0090.00017.92
8.2.20.0040.00417.60
8.2.10.0080.00018.12
8.2.00.0020.00517.69
8.1.280.0070.00725.92
8.1.270.0030.00618.82
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.83
8.1.230.0080.00418.86
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0070.00417.22
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0060.00320.17
8.1.160.0070.00022.01
8.1.150.0000.00818.86
8.1.140.0040.00417.47
8.1.130.0000.00717.73
8.1.120.0040.00417.31
8.1.110.0030.00417.37
8.1.100.0020.00517.38
8.1.90.0040.00317.46
8.1.80.0020.00517.37
8.1.70.0030.00317.29
8.1.60.0060.00317.53
8.1.50.0000.00917.37
8.1.40.0040.00417.47
8.1.30.0000.00817.58
8.1.20.0030.00517.52
8.1.10.0000.00817.30
8.1.00.0000.00817.29
8.0.300.0030.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.38
8.0.270.0000.00817.19
8.0.260.0000.00617.14
8.0.250.0030.00316.83
8.0.240.0040.00416.90
8.0.230.0000.00716.89
8.0.220.0050.00216.89
8.0.210.0000.00716.79
8.0.200.0000.00616.81
8.0.190.0030.00316.95
8.0.180.0030.00316.88
8.0.170.0060.00316.89
8.0.160.0000.00716.94
8.0.150.0000.00816.78
8.0.140.0000.00816.90
8.0.130.0030.00313.32
8.0.120.0040.00416.76
8.0.110.0040.00416.80
8.0.100.0040.00316.75
8.0.90.0000.00816.75
8.0.80.0130.00316.89
8.0.70.0000.00716.75
8.0.60.0000.00716.88
8.0.50.0030.00516.76
8.0.30.0150.00917.08
8.0.20.0110.00917.40
8.0.10.0070.00017.07
8.0.00.0070.01016.85
7.4.330.0000.00515.09
7.4.320.0030.00316.34
7.4.300.0030.00316.45
7.4.290.0000.00716.44
7.4.280.0050.00516.54
7.4.270.0060.00016.52
7.4.260.0040.00716.41
7.4.250.0040.00416.49
7.4.240.0030.00516.45
7.4.230.0000.00716.63
7.4.220.0130.00816.59
7.4.210.0130.00316.59
7.4.200.0000.00716.23
7.4.160.0030.01316.44
7.4.150.0130.01017.40
7.4.140.0120.00517.86
7.4.130.0060.01016.54
7.4.120.0090.00716.54
7.4.110.0110.00716.58
7.4.100.0070.01016.52
7.4.90.0100.00716.41
7.4.80.0060.01216.43
7.4.70.0100.00716.41
7.4.60.0060.01216.42
7.4.50.0040.00416.21
7.4.40.0100.00716.45
7.4.30.0090.00916.66
7.4.00.0100.00314.63
7.3.330.0050.00013.13
7.3.320.0130.00013.04
7.3.310.0030.00316.27
7.3.300.0000.00616.16
7.3.290.0100.00616.21
7.3.280.0090.00916.18
7.3.270.0100.00717.40
7.3.260.0080.00816.41
7.3.250.0140.00516.33
7.3.240.0140.00516.41
7.3.230.0090.00916.39
7.3.210.0080.00816.36
7.3.200.0130.01019.39
7.3.190.0120.00816.20
7.3.180.0130.00616.14
7.3.170.0150.00316.27
7.3.160.0100.00616.25
7.2.330.0120.00616.46
7.2.320.0090.01316.51
7.2.310.0130.01316.63
7.2.300.0100.00716.67
7.2.290.0150.00816.72
7.2.00.0040.00819.19
7.1.100.0030.01318.06
7.1.70.0040.00416.97
7.1.60.0130.01019.50
7.1.50.0160.00716.84
7.1.00.0100.07022.33
7.0.200.0030.00316.85
7.0.140.0070.07022.09
7.0.60.0000.04720.00
7.0.50.0030.07017.80
7.0.40.0130.08020.20
7.0.30.0270.07020.21
7.0.20.0230.06720.30
7.0.10.0270.05720.17
7.0.00.0070.08020.19
5.6.280.0030.07321.09
5.6.210.0100.07320.52
5.6.200.0030.08318.11
5.6.190.0170.07720.34
5.6.180.0270.07320.59
5.6.170.0300.04320.33
5.6.160.0030.07020.32
5.6.150.0030.04018.12
5.6.140.0030.08318.15
5.6.130.0100.06718.21
5.6.120.0070.04020.97
5.6.110.0070.03721.00
5.6.100.0100.06320.93
5.6.90.0070.07321.02
5.6.80.0170.05720.41
5.6.70.0300.07720.36
5.5.350.0230.07020.39
5.5.340.0130.05017.98
5.5.330.0130.07720.40
5.5.320.0200.02720.41
5.5.310.0330.05720.21
5.5.300.0070.06717.93
5.5.290.0030.09017.88
5.5.280.0100.04020.80
5.5.270.0130.07720.85
5.5.260.0030.08720.86
5.5.250.0130.05320.70
5.5.240.0030.04320.27
5.4.450.0630.06319.48
5.4.440.0770.06019.49
5.4.430.0670.05319.10
5.4.420.0730.05719.38
5.4.410.0430.06319.41
5.4.400.0270.06018.62
5.4.390.0230.07718.46
5.4.380.0270.06018.46
5.4.370.0300.06018.74
5.4.360.0500.06018.52
5.4.350.0430.05318.50
5.4.340.0300.05718.56
5.4.320.0330.05718.64
5.4.310.0270.06018.77
5.4.300.0300.05318.65
5.4.290.0300.05018.69
5.4.280.0270.07718.69
5.4.270.0330.04718.72
5.4.260.0330.05018.49
5.4.250.0470.04018.52
5.4.240.0230.06318.70
5.4.230.0230.06018.71
5.4.220.0430.05018.48
5.4.210.0400.05318.55
5.4.200.0330.04316.43
5.4.190.0300.06318.50
5.4.180.0330.04718.70
5.4.170.0330.05718.48
5.4.160.0330.04718.75
5.4.150.0270.06318.71
5.4.140.0230.06016.05
5.4.130.0270.05016.35
5.4.120.0270.05316.07
5.4.110.0370.04316.12
5.4.100.0270.05016.31
5.4.90.0370.04716.31
5.4.80.0300.04716.20
5.4.70.0270.05316.19
5.4.60.0370.04716.17
5.4.50.0300.05016.32
5.4.40.0270.05316.21
5.4.30.0300.04716.08
5.4.20.0300.05016.06
5.4.10.0270.05016.12
5.4.00.0270.05315.59
5.3.290.0270.05714.67
5.3.280.0230.05714.59
5.3.270.0170.06714.66
5.3.260.0200.06314.61
5.3.250.0200.07014.50
5.3.240.0300.05014.60
5.3.230.0300.05314.57
5.3.220.0330.05314.66
5.3.210.0230.06714.50
5.3.200.0300.05014.49
5.3.190.0270.05314.66
5.3.180.0270.07014.56
5.3.170.0330.06014.46
5.3.160.0370.04714.66
5.3.150.0270.05314.59
5.3.140.0300.05714.58
5.3.130.0270.05714.63
5.3.120.0330.05714.56
5.3.110.0300.05314.54
5.3.100.0300.05313.95
5.3.90.0300.05314.11
5.3.80.0330.05014.11
5.3.70.0300.05313.96
5.3.60.0200.06714.00
5.3.50.0370.05014.05
5.3.40.0270.05713.98
5.3.30.0330.04713.94
5.3.20.0370.04313.63
5.3.10.0430.04013.57
5.3.00.0330.05013.74
5.2.170.0300.05311.10
5.2.160.0230.04711.11
5.2.150.0270.05011.13
5.2.140.0200.04711.18
5.2.130.0230.04311.02
5.2.120.0270.05011.03
5.2.110.0230.04311.03
5.2.100.0300.03711.16
5.2.90.0270.04011.05
5.2.80.0300.03711.01
5.2.70.0230.04311.13
5.2.60.0200.05011.02
5.2.50.0170.05010.99
5.2.40.0200.04011.07
5.2.30.0230.03711.03
5.2.20.0200.04010.96
5.2.10.0270.03310.91
5.2.00.0170.04710.68
5.1.60.0200.04010.02
5.1.50.0230.03310.01
5.1.40.0230.0309.99
5.1.30.0270.04710.34
5.1.20.0270.04310.37
5.1.10.0200.03710.09
5.1.00.0300.03010.08
5.0.50.0170.0308.54
5.0.40.0100.0308.46
5.0.30.0170.0408.25
5.0.20.0100.0308.39
5.0.10.0100.0308.37
5.0.00.0100.0438.25
4.4.90.0100.0305.89
4.4.80.0070.0235.88
4.4.70.0070.0275.85
4.4.60.0130.0275.86
4.4.50.0130.0275.91
4.4.40.0100.0375.96
4.4.30.0100.0205.91
4.4.20.0130.0235.93
4.4.10.0070.0275.88
4.4.00.0070.0375.89
4.3.110.0070.0335.86
4.3.100.0070.0235.80
4.3.90.0030.0375.79
4.3.80.0070.0475.84
4.3.70.0070.0275.80
4.3.60.0070.0275.88
4.3.50.0100.0305.77
4.3.40.0170.0305.88
4.3.30.0030.0234.66
4.3.20.0100.0174.54
4.3.10.0030.0234.48
4.3.00.0130.0209.30

preferences:
59.41 ms | 401 KiB | 5 Q