3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unserialize('O:8:"stdClass":-1:{s:1:"1";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)
8.3.70.0080.00816.50
8.3.60.0120.00318.43
8.3.50.0080.00817.36
8.3.40.0090.00918.67
8.3.30.0120.00318.59
8.3.20.0080.00018.73
8.3.10.0040.00418.38
8.3.00.0040.00419.26
8.2.180.0040.01116.38
8.2.170.0120.00322.96
8.2.160.0120.00318.87
8.2.150.0070.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0030.00619.27
8.2.100.0090.00317.59
8.2.90.0000.00719.09
8.2.80.0030.00619.39
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00817.80
8.2.40.0000.00819.38
8.2.30.0080.00017.61
8.2.20.0070.00317.32
8.2.10.0040.00417.55
8.2.00.0000.00717.66
8.1.280.0140.01025.92
8.1.270.0050.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.62
8.1.230.0070.00417.64
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0030.00617.10
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0050.00218.92
8.1.150.0070.00018.34
8.1.140.0000.00717.23
8.1.130.0000.00719.11
8.1.120.0030.00317.33
8.1.110.0020.00517.37
8.1.100.0070.00017.20
8.1.90.0070.00017.38
8.1.80.0040.00417.32
8.1.70.0000.00817.21
8.1.60.0070.00017.47
8.1.50.0070.00017.37
8.1.40.0040.00417.34
8.1.30.0040.00417.50
8.1.20.0090.00317.43
8.1.10.0000.00717.27
8.1.00.0080.00017.30
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.59
8.0.270.0030.00317.17
8.0.260.0030.00316.78
8.0.250.0030.00516.87
8.0.240.0040.00416.89
8.0.230.0040.00416.85
8.0.220.0000.00816.86
8.0.210.0040.00416.82
8.0.200.0000.00716.76
8.0.190.0040.00416.91
8.0.180.0000.00716.89
8.0.170.0060.00316.84
8.0.160.0000.00716.73
8.0.150.0060.00316.81
8.0.140.0000.00716.65
8.0.130.0050.00013.24
8.0.120.0080.00316.75
8.0.110.0070.00016.80
8.0.100.0040.00416.69
8.0.90.0020.00516.93
8.0.80.0090.01416.86
8.0.70.0000.00716.70
8.0.60.0060.00316.87
8.0.50.0040.00416.63
8.0.30.0140.00516.86
8.0.20.0090.00916.85
8.0.10.0040.00316.90
8.0.00.0120.00516.54
7.4.330.0030.00312.84
7.4.320.0000.00616.39
7.4.300.0060.00016.45
7.4.290.0090.00016.31
7.4.280.0040.00416.36
7.4.270.0080.00016.36
7.4.260.0000.00813.13
7.4.250.0000.00716.43
7.4.240.0030.00316.34
7.4.230.0030.00316.43
7.4.220.0080.01016.38
7.4.210.0130.00716.36
7.4.200.0060.00016.45
7.4.190.0000.00716.50
7.4.160.0050.01016.38
7.4.150.0090.00916.35
7.4.140.0100.00917.86
7.4.130.0140.00716.31
7.4.120.0030.01316.39
7.4.110.0100.01316.28
7.4.100.0120.00416.38
7.4.90.0160.00316.57
7.4.80.0120.00716.46
7.4.70.0060.01216.36
7.4.60.0070.01416.32
7.4.50.0030.00316.23
7.4.40.0040.01116.08
7.4.30.0060.01016.28
7.4.00.0210.00014.84
7.3.330.0080.00013.18
7.3.320.0060.00013.02
7.3.310.0000.00716.17
7.3.300.0070.00016.19
7.3.290.0080.00716.27
7.3.280.0100.01016.09
7.3.270.0100.00716.29
7.3.260.0090.01216.43
7.3.240.0140.00316.30
7.3.230.0110.01416.46
7.3.210.0120.00616.25
7.3.200.0140.00316.18
7.3.190.0090.00916.33
7.3.180.0060.01316.29
7.3.170.0100.01016.43
7.3.160.0040.01116.27
7.3.120.0030.01414.39
7.3.10.0090.00616.33
7.3.00.0110.00416.62
7.2.330.0080.01116.21
7.2.320.0100.01316.42
7.2.310.0070.01116.44
7.2.300.0110.00516.32
7.2.290.0040.01616.24
7.2.130.0040.00816.54
7.2.120.0040.01116.63
7.2.110.0080.00316.77
7.2.100.0120.00016.48
7.2.90.0070.00716.45
7.2.80.0060.00916.66
7.2.70.0040.01116.84
7.2.60.0470.00715.80
7.2.50.0040.00716.58
7.2.40.0030.01016.47
7.2.30.0120.00316.60
7.2.20.0000.01416.52
7.2.10.0100.00016.68
7.2.00.0040.01017.84
7.1.250.0030.01215.62
7.1.200.0060.00615.54
7.1.100.0030.01017.91
7.1.70.0000.00817.04
7.1.60.0070.01019.25
7.1.50.0100.01316.68
7.1.00.0070.03722.54
7.0.200.0030.00316.55
7.0.140.0070.06322.09
7.0.120.0100.04722.09
7.0.60.0170.08020.05
7.0.50.0070.04017.80
7.0.40.0070.04017.75
7.0.30.0070.05317.73
7.0.20.0130.08017.68
7.0.10.0100.05017.77
7.0.00.0100.08317.68
5.6.280.0130.06321.08
5.6.210.0030.08720.65
5.6.200.0070.04318.23
5.6.190.0070.04318.21
5.6.180.0030.08718.19
5.6.170.0000.07718.09
5.6.160.0030.08318.17
5.6.150.0130.07318.13
5.6.140.0070.08018.07
5.6.130.0030.05318.21
5.6.120.0070.06018.12
5.6.110.0070.04018.14
5.6.100.0030.04018.17
5.6.90.0000.04318.11
5.6.80.0030.03717.50
5.6.70.0070.03317.56
5.6.60.0100.03017.53
5.6.50.0000.04017.50
5.6.40.0030.03717.46
5.6.30.0000.04017.47
5.6.20.0000.04017.45
5.6.10.0030.03717.57
5.6.00.0000.04017.53
5.5.350.0300.07320.42
5.5.340.0070.06718.01
5.5.330.0030.08317.99
5.5.320.0030.08318.00
5.5.310.0030.08717.91
5.5.300.0030.04717.94
5.5.290.0100.06017.92
5.5.280.0130.07017.92
5.5.270.0070.07717.91
5.5.260.0000.04317.88
5.5.250.0000.04317.68
5.5.240.0000.04017.34
5.5.230.0070.03317.36
5.5.220.0000.05017.39
5.5.210.0030.03717.27
5.5.200.0030.03717.34
5.5.190.0070.03317.34
5.5.180.0070.03317.27
5.5.160.0000.04017.24
5.5.150.0030.03717.22
5.5.140.0070.03317.26
5.5.130.0000.04017.32
5.5.120.0030.03717.32
5.5.110.0030.03717.36
5.5.100.0030.03717.21
5.5.90.0030.04317.21
5.5.80.0030.03717.25
5.5.70.0000.04017.23
5.5.60.0130.03317.25
5.5.50.0030.03717.12
5.5.40.0070.03317.22
5.5.30.0030.03717.24
5.5.20.0030.03717.12
5.5.10.0030.04717.15
5.5.00.0170.07017.12
5.4.450.0030.04319.31
5.4.440.0030.04019.30
5.4.430.0030.04019.27
5.4.420.0000.04319.57
5.4.410.0030.04019.31
5.4.400.0030.03719.10
5.4.390.0000.04018.99
5.4.380.0000.04719.03
5.4.370.0030.03718.97
5.4.360.0030.03719.04
5.4.350.0070.03318.83
5.4.340.0070.03319.00
5.4.320.0070.03318.98
5.4.310.0030.04018.98
5.4.300.0030.03718.97
5.4.290.0030.03719.02
5.4.280.0030.03718.98
5.4.270.0100.03019.02
5.4.260.0070.03319.12
5.4.250.0070.03318.89
5.4.240.0030.03719.02
5.4.230.0000.04319.02
5.4.220.0030.03719.11
5.4.210.0030.03718.81
5.4.200.0070.03318.97
5.4.190.0000.04018.97
5.4.180.0030.03718.98
5.4.170.0130.06318.88
5.4.160.0000.05718.97
5.4.150.0070.08019.00
5.4.140.0030.05716.25
5.4.130.0130.06716.24
5.4.120.0070.03716.45
5.4.110.0070.05016.20
5.4.100.0000.08016.16
5.4.90.0070.06016.26
5.4.80.0030.04716.26
5.4.70.0030.07316.35
5.4.60.0030.07316.36
5.4.50.0130.06016.40
5.4.40.0000.08016.38
5.4.30.0130.06316.26
5.4.20.0070.04316.37
5.4.10.0000.06016.45
5.4.00.0130.06315.77
5.3.290.0000.04714.64
5.3.280.0030.03714.54
5.3.270.0070.05314.44
5.3.260.0130.07014.53
5.3.250.0130.05014.55
5.3.240.0070.07014.57
5.3.230.0100.06014.43
5.3.220.0100.06714.66
5.3.210.0130.05714.51
5.3.200.0070.05714.52
5.3.190.0070.06714.34
5.3.180.0100.05714.42
5.3.170.0070.04014.48
5.3.160.0100.07714.54
5.3.150.0100.06014.49
5.3.140.0000.04314.41
5.3.130.0000.04314.54
5.3.120.0000.05014.47
5.3.110.0070.06314.40
5.3.100.0070.07313.89
5.3.90.0100.05013.95
5.3.80.0070.04713.97
5.3.70.0030.03713.93
5.3.60.0070.06713.98
5.3.50.0100.05313.94
5.3.40.0000.08313.91
5.3.30.0070.08013.77
5.3.20.0070.07313.61
5.3.10.0000.05313.41
5.3.00.0070.06313.39
5.2.170.0070.06011.13
5.2.160.0030.06711.13
5.2.150.0030.04010.93
5.2.140.0000.05710.98
5.2.130.0030.06310.88
5.2.120.0030.06311.07
5.2.110.0100.05711.13
5.2.100.0000.06011.09
5.2.90.0100.05310.93
5.2.80.0030.06311.07
5.2.70.0070.05710.91
5.2.60.0030.04311.03
5.2.50.0030.06710.96
5.2.40.0070.04010.97
5.2.30.0170.04710.98
5.2.20.0000.05010.84
5.2.10.0030.04710.70
5.2.00.0070.06010.73
5.1.60.0070.0509.90
5.1.50.0070.0539.93
5.1.40.0000.0279.91
5.1.30.0030.06010.37
5.1.20.0030.05710.35
5.1.10.0030.02710.07
5.1.00.0070.03710.01
5.0.50.0030.0438.53
5.0.40.0000.0378.43
5.0.30.0030.0378.18
5.0.20.0070.0238.13
5.0.10.0030.0378.13
5.0.00.0030.0478.23
4.4.90.0030.0337.57
4.4.80.0000.0377.57
4.4.70.0070.0207.57
4.4.60.0030.0237.57
4.4.50.0000.0407.57
4.4.40.0000.0477.57
4.4.30.0030.0237.57
4.4.20.0000.0377.57
4.4.10.0000.0207.57
4.4.00.0030.0437.57
4.3.110.0030.0337.57
4.3.100.0030.0307.57
4.3.90.0000.0307.57
4.3.80.0000.0577.57
4.3.70.0070.0277.57
4.3.60.0000.0207.57
4.3.50.0100.0277.57
4.3.40.0030.0507.57
4.3.30.0000.0377.57
4.3.20.0000.0277.57
4.3.10.0030.0177.57
4.3.00.0030.0337.57

preferences:
48.43 ms | 401 KiB | 5 Q