3v4l.org

run code in 300+ PHP versions simultaneously
<?php $signed_string = 'a:4:{s:28:"Tzo4OiJzdGRDbGFzcyI6MDp7fQ==";s:1:"1";s:9:"adminhash";N;s:4:"ajax";N;s:8:"postvars";N;}'; var_dump($signed_string, base64_decode($signed_string), unserialize(base64_decode($signed_string)));

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)
8.4.120.0110.00822.27
8.4.110.0090.01220.49
8.4.100.0130.00719.00
8.4.90.0140.00620.34
8.4.80.0110.00518.57
8.4.70.0120.00717.63
8.4.60.0160.00317.66
8.4.50.0160.00617.34
8.4.40.0170.00617.61
8.4.30.0180.00517.15
8.4.20.0160.00717.26
8.4.10.0210.00217.28
8.3.250.0130.00518.80
8.3.240.0050.00216.85
8.3.230.0130.00716.70
8.3.220.0040.00516.98
8.3.210.0150.00416.34
8.3.200.0170.00216.44
8.3.190.0160.00416.48
8.3.180.0160.00616.40
8.3.170.0150.00616.34
8.3.160.0200.00316.39
8.3.150.0180.00416.27
8.3.140.0200.00416.38
8.3.130.0160.00316.69
8.3.120.0170.00316.75
8.3.110.0150.00416.27
8.3.100.0180.00416.68
8.3.90.0130.00816.28
8.3.80.0200.00516.20
8.3.70.0160.00616.21
8.3.60.0170.00416.39
8.3.50.0170.00516.57
8.3.40.0180.00517.48
8.3.30.0130.00417.31
8.3.20.0130.00317.27
8.3.10.0150.00417.29
8.3.00.0060.00617.35
8.2.290.0080.01020.59
8.2.280.0140.00316.54
8.2.270.0160.00116.36
8.2.260.0130.00516.62
8.2.250.0150.00516.34
8.2.240.0130.00316.42
8.2.230.0160.00216.55
8.2.220.0130.00516.50
8.2.210.0170.00116.37
8.2.200.0110.00716.25
8.2.190.0140.00516.40
8.2.180.0150.00216.32
8.2.170.0130.00617.60
8.2.160.0100.00817.41
8.2.150.0150.00517.29
8.2.140.0180.00217.30
8.2.130.0150.00417.55
8.2.120.0120.00617.53
8.2.110.0150.00317.45
8.2.100.0140.00417.45
8.2.90.0140.00317.85
8.2.80.0140.00317.55
8.2.70.0180.00117.16
8.2.60.0170.00317.53
8.2.50.0120.00617.55
8.2.40.0120.00617.35
8.2.30.0100.00817.38
8.2.20.0150.00317.30
8.2.10.0160.00417.53
8.2.00.0180.00716.79
8.1.330.0090.00421.92
8.1.320.0250.00216.02
8.1.310.0130.00515.88
8.1.300.0140.00416.10
8.1.290.0140.00415.89
8.1.280.0160.00115.89
8.1.270.0130.00517.06
8.1.260.0110.00517.23
8.1.250.0140.00317.27
8.1.240.0150.00117.03
8.1.230.0130.00517.12
8.1.220.0150.00117.06
8.1.210.0130.00516.78
8.1.200.0120.00617.02
8.1.190.0130.00417.02
8.1.180.0130.00416.76
8.1.170.0140.00417.00
8.1.160.0100.00716.86
8.1.150.0150.00617.04
8.1.140.0140.00317.07
8.1.130.0130.00517.02
8.1.120.0170.00017.21
8.1.110.0130.00517.22
8.1.100.0110.00517.06
8.1.90.0150.00317.01
8.1.80.0130.00717.07
8.1.70.0130.00317.00
8.1.60.0130.00517.32
8.1.50.0120.00617.13
8.1.40.0150.00417.27
8.1.30.0130.00317.19
8.1.20.0120.00617.16
8.1.10.0170.00617.22
8.1.00.0180.00316.94
8.0.300.0170.00316.72
8.0.290.0140.00416.71
8.0.280.0160.00316.20
8.0.270.0170.00416.29
8.0.260.0140.00316.52
8.0.250.0130.00616.39
8.0.240.0130.00516.50
8.0.230.0140.00316.27
8.0.220.0090.00716.63
8.0.210.0140.00416.52
8.0.200.0180.00316.08
8.0.190.0140.00416.46
8.0.180.0130.00316.55
8.0.170.0090.00816.62
8.0.160.0150.00416.58
8.0.150.0150.00216.40
8.0.140.0170.00216.29
8.0.130.0110.00616.66
8.0.120.0140.00316.26
8.0.110.0140.00316.46
8.0.100.0140.00316.47
8.0.90.0140.00416.39
8.0.80.0120.00516.57
8.0.70.0100.00816.32
8.0.60.0120.00416.34
8.0.50.0140.00316.38
8.0.30.0140.00316.59
8.0.20.0130.00516.21
8.0.10.0160.00316.54
8.0.00.0140.00316.64
7.4.330.0130.00316.03
7.4.320.0130.00516.19
7.4.300.0120.00416.08
7.4.290.0140.00516.19
7.4.280.0120.00316.11
7.4.270.0120.00316.26
7.4.260.0130.00216.11
7.4.250.0100.00416.14
7.4.240.0140.00216.29
7.4.230.0140.00316.11
7.4.220.0160.00316.12
7.4.210.0180.00516.09
7.4.200.0120.00316.15
7.4.190.0150.00116.21
7.4.180.0160.00116.30
7.4.160.0120.00416.19
7.4.150.0090.00716.02
7.4.140.0140.00216.12
7.4.130.0120.00515.89
7.4.120.0110.00316.03
7.4.110.0120.00415.77
7.4.100.0120.00516.19
7.4.90.0120.00316.03
7.4.80.0120.00416.07
7.4.70.0120.00316.11
7.4.60.0150.00216.08
7.4.50.0130.00315.85
7.4.40.0110.00315.66
7.4.30.0110.00616.06
7.4.20.0130.00415.70
7.4.10.0130.00316.02
7.4.00.0120.00516.08
7.3.330.0140.00416.05
7.3.320.0120.00415.80
7.3.310.0120.00615.83
7.3.300.0120.00415.64
7.3.290.0140.00316.10
7.3.280.0100.00515.91
7.3.270.0140.00215.90
7.3.260.0140.00215.88
7.3.250.0160.00215.81
7.3.240.0130.00515.94
7.3.230.0150.00315.73
7.3.220.0210.00315.61
7.3.210.0120.00415.75
7.3.200.0100.00615.62
7.3.190.0130.00315.94
7.3.180.0130.00215.72
7.3.170.0160.00215.69
7.3.160.0090.00615.82
7.3.150.0140.00315.82
7.3.140.0150.00315.67
7.3.130.0120.00315.87
7.3.120.0170.00515.74
7.3.110.0220.00515.74
7.3.100.0160.00315.51
7.3.90.0150.00215.92
7.3.80.0170.00015.89
7.3.70.0140.00216.07
7.3.60.0130.00216.04
7.3.50.0150.00116.06
7.3.40.0140.00215.88
7.3.30.0160.00215.65
7.3.20.0150.00217.80
7.3.10.0110.00017.73
7.3.00.0040.00517.63
7.2.340.0100.00515.97
7.2.330.0140.00115.75
7.2.320.0100.00615.78
7.2.310.0090.00615.67
7.2.300.0080.00715.74
7.2.290.0120.00415.91
7.2.280.0110.00615.88
7.2.270.0110.00415.93
7.2.260.0130.00315.89
7.2.250.0090.00815.65
7.2.240.0160.00015.98
7.2.230.0110.00615.82
7.2.220.0150.00315.88
7.2.210.0140.00215.81
7.2.200.0140.00216.14
7.2.190.0140.00416.18
7.2.180.0140.00316.02
7.2.170.0110.00616.18
7.2.160.0120.00416.22
7.2.150.0130.00318.05
7.2.140.0180.00417.80
7.2.130.0150.00118.10
7.2.120.0120.00417.80
7.2.110.0140.00517.96
7.2.100.0150.00518.01
7.2.90.0130.00517.85
7.2.80.0120.00417.84
7.2.70.0120.00418.05
7.2.60.0140.00417.83
7.2.50.0120.00517.93
7.2.40.0160.00217.85
7.2.30.0140.00317.95
7.2.20.0130.00417.88
7.2.10.0150.00317.58
7.2.00.0110.00717.75
7.1.330.0100.00516.98
7.1.320.0120.00216.98
7.1.310.0130.00416.86
7.1.300.0130.00217.04
7.1.290.0100.00516.84
7.1.280.0170.00317.05
7.1.270.0120.00216.83
7.1.260.0150.00217.20
7.1.250.0090.00516.95
7.1.240.0120.00417.07
7.1.230.0140.00316.86
7.1.220.0120.00216.93
7.1.210.0170.00416.95
7.1.200.0110.00516.96
7.1.190.0110.00417.11
7.1.180.0110.00317.02
7.1.170.0140.00416.86
7.1.160.0150.00117.02
7.1.150.0140.00217.29
7.1.140.0140.00517.07
7.1.130.0120.00317.14
7.1.120.0120.00416.97
7.1.110.0120.00416.88
7.1.100.0150.00216.86
7.1.90.0110.00516.80
7.1.80.0100.00416.96
7.1.70.0090.00516.81
7.1.60.0140.00216.94
7.1.50.0120.00417.08
7.1.40.0110.00316.97
7.1.30.0110.00316.90
7.1.20.0120.00316.72
7.1.10.0120.00517.19
7.1.00.0140.00216.85
7.0.330.0150.00216.62
7.0.320.0160.00316.45
7.0.310.0170.00416.73
7.0.300.0120.00416.68
7.0.290.0130.00416.84
7.0.280.0130.00216.92
7.0.270.0110.00416.59
7.0.260.0120.00416.65
7.0.250.0130.00316.59
7.0.240.0130.00416.74
7.0.230.0100.00516.77
7.0.220.0120.00316.70
7.0.210.0130.00316.57
7.0.200.0130.00116.55
7.0.190.0130.00216.65
7.0.180.0090.00516.61
7.0.170.0160.00416.92
7.0.160.0120.00416.89
7.0.150.0120.00616.73
7.0.140.0130.00416.61
7.0.130.0090.00616.95
7.0.120.0120.00416.87
7.0.110.0110.00316.87
7.0.100.0120.00416.61
7.0.90.0100.00516.59
7.0.80.0110.00416.89
7.0.70.0120.00416.43
7.0.60.0150.00316.58
7.0.50.0120.00516.46
7.0.40.0120.00316.52
7.0.30.0130.00216.70
7.0.20.0140.00116.40
7.0.10.0110.00516.66
7.0.00.0100.00516.43
5.6.400.0120.00515.61
5.6.390.0110.00415.48
5.6.380.0110.00315.35
5.6.370.0090.00515.58
5.6.360.0110.00415.46
5.6.350.0100.00515.30
5.6.340.0110.00415.54
5.6.330.0140.00415.42
5.6.320.0130.00215.36
5.6.310.0130.00215.23
5.6.300.0110.00315.41
5.6.290.0110.00415.45
5.6.280.0100.00515.30
5.6.270.0130.00115.29
5.6.260.0090.00615.43
5.6.250.0100.00515.23
5.6.240.0110.00415.48
5.6.230.0150.00115.52
5.6.220.0130.00315.58
5.6.210.0120.00315.35
5.6.200.0100.00415.54
5.6.190.0110.00315.71
5.6.180.0110.00215.57
5.6.170.0120.00515.40
5.6.160.0090.00515.77
5.6.150.0120.00315.77
5.6.140.0100.00315.76
5.6.130.0090.00515.25
5.6.120.0120.00315.49
5.6.110.0120.00315.50
5.6.100.0110.00315.33
5.6.90.0130.00415.21
5.6.80.0100.00315.32
5.6.70.0120.00215.71
5.6.60.0110.00315.90
5.6.50.0110.00315.18
5.6.40.0130.00315.26
5.6.30.0120.00415.48
5.6.20.0110.00315.23
5.6.10.0120.00215.61
5.6.00.0100.00415.45
5.5.380.0120.00215.63
5.5.370.0100.00515.55
5.5.360.0110.00315.13
5.5.350.0120.00215.39
5.5.340.0130.00115.45
5.5.330.0110.00215.14
5.5.320.0100.00615.29
5.5.310.0090.00615.16
5.5.300.0130.00215.32
5.5.290.0110.00315.54
5.5.280.0110.00315.39
5.5.270.0130.00215.25
5.5.260.0110.00415.43
5.5.250.0110.00315.41
5.5.240.0100.00515.48
5.5.230.0100.00415.35
5.5.220.0100.00415.41
5.5.210.0110.00415.38
5.5.200.0140.00315.09
5.5.190.0100.00515.11
5.5.180.0130.00115.11
5.5.170.0110.00415.36
5.5.160.0120.00415.59
5.5.150.0140.00015.14
5.5.140.0110.00314.98
5.5.130.0090.00515.08
5.5.120.0120.00215.05
5.5.110.0100.00415.39
5.5.100.0090.00415.36
5.5.90.0100.00415.35
5.5.80.0120.00215.59
5.5.70.0120.00215.41
5.5.60.0100.00515.41
5.5.50.0150.00015.39
5.5.40.0140.00515.02
5.5.30.0110.00515.25
5.5.20.0120.00215.79
5.5.10.0120.00315.34
5.5.00.0110.00315.25
5.4.450.0070.00414.93
5.4.440.0120.00114.93
5.4.430.0100.00214.93
5.4.420.0090.00214.93
5.4.410.0100.00214.93
5.4.400.0090.00414.93
5.4.390.0080.00314.93
5.4.380.0080.00414.93
5.4.370.0110.00214.93
5.4.360.0080.00314.93
5.4.350.0100.00114.93
5.4.340.0090.00214.93
5.4.330.0090.00314.93
5.4.320.0080.00314.93
5.4.310.0090.00314.93
5.4.300.0080.00514.93
5.4.290.0140.00014.93
5.4.280.0080.00314.93
5.4.270.0080.00214.93
5.4.260.0100.00014.93
5.4.250.0090.00314.93
5.4.240.0090.00214.93
5.4.230.0080.00314.93
5.4.220.0110.00114.93
5.4.210.0100.00214.93
5.4.200.0120.00114.93
5.4.190.0080.00214.93
5.4.180.0090.00214.93
5.4.170.0080.00214.93
5.4.160.0070.00314.93
5.4.150.0080.00314.93
5.4.140.0080.00314.93
5.4.130.0080.00214.93
5.4.120.0090.00214.93
5.4.110.0080.00214.93
5.4.100.0070.00414.93
5.4.90.0080.00314.93
5.4.80.0080.00314.93
5.4.70.0090.00114.93
5.4.60.0090.00214.93
5.4.50.0110.00014.93
5.4.40.0070.00314.93
5.4.30.0100.00214.93
5.4.20.0100.00214.93
5.4.10.0110.00314.93
5.4.00.0100.00114.93
5.3.290.0080.00314.93
5.3.280.0070.00414.93
5.3.270.0090.00214.93
5.3.260.0090.00214.93
5.3.250.0080.00414.93
5.3.240.0100.00214.93
5.3.230.0070.00314.93
5.3.220.0080.00214.93
5.3.210.0090.00114.93
5.3.200.0080.00214.93
5.3.190.0060.00414.93
5.3.180.0080.00414.93
5.3.170.0090.00214.93
5.3.160.0070.00414.93
5.3.150.0070.00414.93
5.3.140.0080.00314.93
5.3.130.0110.00114.93
5.3.120.0090.00214.93
5.3.110.0080.00214.93
5.3.100.0090.00114.93
5.3.90.0100.00114.93
5.3.80.0080.00214.93
5.3.70.0080.00314.93
5.3.60.0080.00214.93
5.3.50.0080.00314.93
5.3.40.0080.00214.93
5.3.30.0050.00514.93
5.3.20.0090.00214.93
5.3.10.0080.00214.93
5.3.00.0060.00414.93
5.2.170.0080.00114.93
5.2.160.0060.00214.93
5.2.150.0040.00314.93
5.2.140.0080.00014.93
5.2.130.0050.00314.93
5.2.120.0070.00214.93
5.2.110.0050.00314.93
5.2.100.0070.00114.93
5.2.90.0070.00214.93
5.2.80.0060.00314.93
5.2.70.0060.00214.93
5.2.60.0060.00214.93
5.2.50.0050.00314.93
5.2.40.0060.00314.93
5.2.30.0060.00214.93
5.2.20.0070.00214.93
5.2.10.0070.00114.93
5.2.00.0080.00114.93
5.1.60.0040.00414.93
5.1.50.0040.00314.93
5.1.40.0060.00214.93
5.1.30.0060.00114.93
5.1.20.0060.00114.93
5.1.10.0050.00214.93
5.1.00.0070.00114.93
5.0.50.0040.00114.93
5.0.40.0050.00114.93
5.0.30.0040.00214.93
5.0.20.0050.00114.93
5.0.10.0040.00214.93
5.0.00.0050.00314.93
4.4.90.0020.00114.93
4.4.80.0020.00214.93
4.4.70.0010.00314.93
4.4.60.0040.00014.93
4.4.50.0020.00114.93
4.4.40.0040.00014.93
4.4.30.0050.00014.93
4.4.20.0020.00114.93
4.4.10.0040.00014.93
4.4.00.0040.00014.93
4.3.110.0020.00114.93
4.3.100.0030.00114.93
4.3.90.0030.00114.93
4.3.80.0020.00114.93
4.3.70.0040.00014.93
4.3.60.0030.00014.93
4.3.50.0020.00214.93
4.3.40.0040.00014.93
4.3.30.0020.00114.93
4.3.20.0020.00114.93
4.3.10.0020.00014.93
4.3.00.0010.00114.93

preferences:
73.59 ms | 403 KiB | 5 Q