3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unserialize('o:1:"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)
8.3.60.0040.01518.43
8.3.50.0080.01216.72
8.3.40.0070.01318.85
8.3.30.0000.01518.50
8.3.20.0080.00018.44
8.3.10.0030.00620.32
8.3.00.0030.00517.25
8.2.180.0070.00716.38
8.2.170.0120.00322.96
8.2.160.0130.00322.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00019.64
8.2.110.0100.00020.94
8.2.100.0080.00417.64
8.2.90.0040.00419.01
8.2.80.0040.00417.80
8.2.70.0000.00917.38
8.2.60.0050.00317.67
8.2.50.0030.00618.07
8.2.40.0050.00218.09
8.2.30.0000.00717.84
8.2.20.0080.00017.48
8.2.10.0030.00517.55
8.2.00.0000.00817.55
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0070.01026.35
8.1.250.0000.00728.09
8.1.240.0090.00020.60
8.1.230.0070.00320.89
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.10
8.1.190.0050.00317.28
8.1.180.0050.00318.10
8.1.170.0030.00618.84
8.1.160.0040.00418.73
8.1.150.0000.00818.54
8.1.140.0040.00417.27
8.1.130.0030.00317.75
8.1.120.0000.00817.21
8.1.110.0040.00417.30
8.1.100.0070.00017.22
8.1.90.0040.00417.36
8.1.80.0050.00217.23
8.1.70.0030.00317.33
8.1.60.0080.00017.51
8.1.50.0020.00517.24
8.1.40.0040.00417.30
8.1.30.0040.00417.52
8.1.20.0040.00417.43
8.1.10.0060.00317.40
8.1.00.0080.00017.31
8.0.300.0050.00219.91
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0030.00317.04
8.0.260.0050.00316.66
8.0.250.0040.00416.88
8.0.240.0030.00716.91
8.0.230.0030.00316.88
8.0.220.0070.00016.88
8.0.210.0030.00316.80
8.0.200.0050.00216.77
8.0.190.0000.00816.84
8.0.180.0040.00416.73
8.0.170.0060.00316.80
8.0.160.0000.00716.84
8.0.150.0050.00316.76
8.0.140.0060.00316.70
8.0.130.0000.00513.27
8.0.120.0040.00416.78
8.0.110.0080.00016.75
8.0.100.0000.00816.88
8.0.90.0040.00416.79
8.0.80.0070.01416.70
8.0.70.0050.00316.77
8.0.60.0040.00416.93
8.0.50.0080.00016.88
8.0.30.0060.01316.94
8.0.20.0100.00817.18
8.0.10.0000.00716.75
8.0.00.0080.01116.58
7.4.330.0050.00014.66
7.4.320.0060.00016.55
7.4.300.0060.00016.48
7.4.290.0040.00416.43
7.4.280.0070.00316.37
7.4.270.0030.00316.27
7.4.260.0020.00213.09
7.4.250.0000.00916.40
7.4.240.0040.00416.37
7.4.230.0030.00316.33
7.4.220.0060.01216.34
7.4.210.0070.00816.42
7.4.200.0030.00316.25
7.4.190.0030.00316.30
7.4.160.0130.00316.26
7.4.150.0140.00417.07
7.4.140.0030.01617.21
7.4.130.0090.00816.41
7.4.120.0100.00816.32
7.4.110.0100.00716.34
7.4.100.0060.01516.33
7.4.90.0140.00316.55
7.4.80.0050.01118.80
7.4.70.0100.01416.52
7.4.60.0050.01116.27
7.4.50.0000.00816.45
7.4.40.0030.01022.27
7.4.30.0090.00616.52
7.4.00.0130.00314.86
7.3.330.0030.00313.12
7.3.320.0050.00013.10
7.3.310.0030.00316.27
7.3.300.0030.00316.24
7.3.290.0070.00616.15
7.3.280.0090.01116.21
7.3.270.0130.00317.18
7.3.260.0100.00818.24
7.3.250.0090.00816.39
7.3.240.0130.00616.14
7.3.230.0110.00516.39
7.3.210.0100.00616.29
7.3.200.0080.00819.39
7.3.190.0110.00616.40
7.3.180.0120.00616.14
7.3.170.0090.00616.28
7.3.160.0110.00516.07
7.3.120.0060.01114.71
7.3.110.0070.01114.77
7.3.100.0060.00914.88
7.3.90.0040.00714.70
7.3.80.0080.00814.74
7.3.70.0080.00014.79
7.3.60.0030.00714.77
7.3.50.0000.01714.81
7.3.40.0040.01114.65
7.3.30.0100.00314.50
7.3.20.0030.00616.51
7.3.10.0030.00716.44
7.3.00.0070.00816.44
7.2.330.0110.01116.42
7.2.320.0090.00916.11
7.2.310.0160.01216.27
7.2.300.0090.01016.11
7.2.290.0060.00916.25
7.2.250.0090.00914.98
7.2.240.0070.01414.88
7.2.230.0090.00614.85
7.2.220.0060.00614.86
7.2.210.0060.01014.49
7.2.200.0120.00614.93
7.2.190.0060.01014.90
7.2.180.0110.00314.80
7.2.170.0030.00614.85
7.2.130.0080.00416.32
7.2.120.0090.00616.63
7.2.110.0000.01516.68
7.2.100.0070.00716.58
7.2.90.0060.00916.38
7.2.80.0030.00916.54
7.2.70.0070.00716.69
7.2.60.0060.00916.40
7.2.50.0090.00616.68
7.2.40.0090.00616.55
7.2.30.0070.01016.91
7.2.20.0030.01316.68
7.2.10.0040.00816.52
7.2.00.0070.00917.83
7.1.330.0040.01215.74
7.1.320.0090.00315.74
7.1.310.0100.00615.73
7.1.300.0080.00415.57
7.1.290.0070.00715.68
7.1.280.0030.01015.62
7.1.270.0030.00615.55
7.1.260.0070.00715.65
7.1.250.0090.00315.38
7.1.200.0060.00615.83
7.1.100.0070.00717.94
7.1.70.0000.00716.73
7.1.60.0110.01419.40
7.1.50.0040.00716.85
7.1.00.0100.06322.40
7.0.200.0040.00416.58
7.0.140.0070.06721.92
7.0.60.0030.05020.06
7.0.50.0070.03717.88
7.0.40.0030.08720.27
7.0.30.0270.07720.17
7.0.20.0200.03720.12
7.0.10.0030.05320.12
7.0.00.0070.07320.18
5.6.280.0070.07021.09
5.6.210.0030.04720.71
5.6.200.0130.07718.13
5.6.190.0100.04320.49
5.6.180.0300.05320.60
5.6.170.0230.08020.49
5.6.160.0030.08720.38
5.6.150.0000.08718.12
5.6.140.0130.03718.21
5.6.130.0070.08018.21
5.6.120.0130.06320.97
5.6.110.0130.07720.98
5.6.100.0200.07321.03
5.6.90.0070.08320.94
5.6.80.0130.05320.52
5.5.350.0100.09320.29
5.5.340.0000.08717.97
5.5.330.0100.07320.47
5.5.320.0070.03720.28
5.5.310.0230.05720.27
5.5.300.0070.06017.98
5.5.290.0030.04017.95
5.5.280.0100.08020.77
5.5.270.0130.08020.95
5.5.260.0070.07020.86
5.5.250.0100.08320.58
5.5.240.0030.06720.16
5.4.450.0030.05019.43
5.4.440.0070.05019.46
5.4.430.0070.08319.23
5.4.420.0130.07019.46
5.4.410.0030.07018.98
5.4.400.0030.05719.11
5.4.390.0070.07719.07
5.4.380.0000.08018.92
5.4.370.0030.08318.79
5.4.360.0070.04018.79
5.4.350.0070.05018.79
5.4.340.0100.07018.91
5.4.320.0100.07019.11
5.4.310.0030.05319.12
5.4.300.0100.04019.17
5.4.290.0030.07319.18
5.4.280.0070.05019.17
5.4.270.0230.05318.93
5.4.260.0070.04319.09
5.4.250.0100.06318.78
5.4.240.0170.07018.91
5.4.230.0070.07719.09
5.4.220.0130.06719.13
5.4.210.0170.06319.07
5.4.200.0230.02719.14
5.4.190.0070.07319.19
5.4.180.0070.05719.16
5.4.170.0100.05318.78
5.4.160.0030.03719.16
5.4.150.0030.04718.76
5.4.140.0070.08016.29
5.4.130.0100.06716.28
5.4.120.0030.03716.28
5.4.110.0000.04316.28
5.4.100.0000.04016.27
5.4.90.0070.03316.25
5.4.80.0000.04016.27
5.4.70.0070.03716.29
5.4.60.0070.03716.34
5.4.50.0000.03716.58
5.4.40.0030.03716.21
5.4.30.0070.03316.20
5.4.20.0000.03716.25
5.4.10.0100.03016.30
5.4.00.0070.03015.70
5.3.290.0030.05714.56
5.3.280.0030.06714.52
5.3.270.0070.04714.58
5.3.260.0030.06714.53
5.3.250.0070.07314.39
5.3.240.0100.07314.59
5.3.230.0170.06714.52
5.3.220.0000.04014.46
5.3.210.0030.03714.59
5.3.200.0030.03714.49
5.3.190.0100.03014.46
5.3.180.0030.03714.35
5.3.170.0070.03714.65
5.3.160.0100.03314.46
5.3.150.0030.03714.51
5.3.140.0100.03314.48
5.3.130.0030.03714.46
5.3.120.0030.04014.45
5.3.110.0070.03714.33
5.3.100.0030.03713.97
5.3.90.0000.03713.94
5.3.80.0000.04013.81
5.3.70.0000.04013.98
5.3.60.0100.03013.95
5.3.50.0070.03713.88
5.3.40.0070.03313.73
5.3.30.0030.03713.75
5.3.20.0000.04013.51
5.3.10.0030.03313.49
5.3.00.0000.04313.57
5.2.170.0000.03011.13
5.2.160.0030.02711.11
5.2.150.0000.03311.08
5.2.140.0070.02711.11
5.2.130.0070.02710.96
5.2.120.0070.02711.11
5.2.110.0000.03011.02
5.2.100.0000.03010.98
5.2.90.0000.03011.04
5.2.80.0030.02711.00
5.2.70.0000.03310.97
5.2.60.0000.03311.03
5.2.50.0000.03310.91
5.2.40.0000.03010.93
5.2.30.0070.02310.98
5.2.20.0030.02710.95
5.2.10.0030.03010.86
5.2.00.0000.03010.75
5.1.60.0030.0239.98
5.1.50.0070.02010.00
5.1.40.0030.0239.92
5.1.30.0000.03010.36
5.1.20.0000.02710.39
5.1.10.0000.02710.06
5.1.00.0000.02710.14
5.0.50.0030.0338.52
5.0.40.0030.0408.37
5.0.30.0030.0608.17
5.0.20.0070.0278.16
5.0.10.0000.0338.07
5.0.00.0030.0638.20
4.4.90.0030.0137.61
4.4.80.0070.0107.61
4.4.70.0030.0177.61
4.4.60.0000.0177.61
4.4.50.0000.0177.61
4.4.40.0000.0237.61
4.4.30.0000.0177.61
4.4.20.0000.0177.61
4.4.10.0070.0207.61
4.4.00.0070.0537.61
4.3.110.0000.0337.61
4.3.100.0000.0237.61
4.3.90.0030.0177.61
4.3.80.0000.0537.61
4.3.70.0030.0177.61
4.3.60.0000.0407.61
4.3.50.0030.0337.61
4.3.40.0000.0507.61
4.3.30.0000.0407.61
4.3.20.0000.0407.61
4.3.10.0000.0307.61
4.3.00.0070.0307.61

preferences:
40.7 ms | 401 KiB | 5 Q