3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $y; function __wakeup() { (int)$this->y; } } var_dump(unserialize('a:2:{i:0;C:3:"GMP":17:{s:4:"1234";a:0:{}}i:1;O:3:"obj":1:{s:1:"y";R: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)
8.3.60.0060.01216.63
8.3.50.0170.00521.21
8.3.40.0090.00619.02
8.3.30.0070.00718.92
8.3.20.0000.00820.41
8.3.10.0040.00423.82
8.3.00.0080.00019.92
8.2.180.0110.00416.59
8.2.170.0100.00722.96
8.2.160.0030.01020.44
8.2.150.0050.00324.18
8.2.140.0040.01124.66
8.2.130.0000.00826.16
8.2.120.0060.00319.79
8.2.110.0070.00322.43
8.2.100.0080.00417.63
8.2.90.0050.00319.34
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0030.00518.00
8.2.50.0080.00018.07
8.2.40.0000.00819.67
8.2.30.0040.00418.07
8.2.20.0040.00417.82
8.2.10.0000.00718.21
8.2.00.0040.00418.15
8.1.280.0070.00725.92
8.1.270.0050.00320.50
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00722.67
8.1.230.0040.00817.48
8.1.220.0030.00517.91
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0060.00318.66
8.1.160.0000.00722.16
8.1.150.0030.00518.99
8.1.140.0040.00417.55
8.1.130.0070.00017.70
8.1.120.0000.00717.55
8.1.110.0050.00317.41
8.1.100.0080.00017.56
8.1.90.0020.00517.41
8.1.80.0040.00417.62
8.1.70.0040.00417.61
8.1.60.0090.00017.70
8.1.50.0050.00217.66
8.1.40.0080.00017.59
8.1.30.0000.00917.62
8.1.20.0080.00017.71
8.1.10.0040.00417.74
8.1.00.0030.00617.44
8.0.300.0060.00318.77
8.0.290.0080.00016.88
8.0.280.0000.00718.53
8.0.270.0000.00717.23
8.0.260.0000.00617.22
8.0.250.0000.00717.05
8.0.240.0070.00017.03
8.0.230.0050.00217.07
8.0.220.0030.00317.09
8.0.210.0060.00316.92
8.0.200.0040.00416.93
8.0.190.0030.00917.09
8.0.180.0000.00717.04
8.0.170.0040.00417.04
8.0.160.0000.00816.98
8.0.150.0060.00316.84
8.0.140.0070.00016.98
8.0.130.0030.00313.34
8.0.120.0040.00416.96
8.0.110.0040.00416.90
8.0.100.0040.00416.88
8.0.90.0070.00016.86
8.0.80.0100.00717.11
8.0.70.0000.00716.92
8.0.60.0040.00416.85
8.0.50.0000.00817.12
8.0.30.0100.00717.39
8.0.20.0070.01317.40
8.0.10.0040.00417.26
8.0.00.0070.01516.82
7.4.330.0000.00515.10
7.4.320.0030.00316.70
7.4.300.0060.00016.70
7.4.290.0030.00316.62
7.4.280.0030.00616.74
7.4.270.0000.00616.69
7.4.260.0060.00016.50
7.4.250.0000.00816.71
7.4.240.0020.00516.73
7.4.230.0040.00416.58
7.4.220.0070.01416.65
7.4.210.0100.01016.61
7.4.200.0030.00316.55
7.4.160.0080.00816.55
7.4.150.0150.00417.40
7.4.140.0090.01117.86
7.4.130.0110.01116.65
7.4.120.0040.01516.58
7.4.110.0060.01416.45
7.4.100.0110.00916.42
7.4.90.0060.01216.61
7.4.80.0060.01219.39
7.4.70.0140.00416.71
7.4.60.0150.00616.74
7.4.50.0040.00416.52
7.4.40.0120.00616.66
7.4.30.0030.01916.53
7.4.00.0070.01015.07
7.3.330.0080.00013.36
7.3.320.0060.00013.37
7.3.310.0070.00016.58
7.3.300.0000.00616.32
7.3.290.0090.00816.44
7.3.280.0120.00916.45
7.3.270.0140.00417.40
7.3.260.0040.02016.61
7.3.250.0060.01116.51
7.3.240.0110.00616.45
7.3.230.0040.01216.69
7.3.210.0120.00616.48
7.3.200.0130.00716.50
7.3.190.0080.00916.55
7.3.180.0070.01016.76
7.3.170.0080.00916.59
7.3.160.0140.00416.42
7.3.120.0070.01015.14
7.3.110.0060.00915.30
7.3.100.0000.01515.03
7.3.90.0090.00615.04
7.3.80.0030.01014.86
7.3.70.0000.01415.22
7.3.60.0000.00915.05
7.3.50.0060.00614.89
7.3.40.0080.00614.77
7.3.30.0090.00314.90
7.3.20.0100.00716.91
7.3.10.0030.00916.77
7.3.00.0060.00616.93
7.2.330.0110.00716.47
7.2.320.0060.01316.55
7.2.310.0100.00816.49
7.2.300.0140.00416.84
7.2.290.0150.00816.70
7.2.240.0000.01715.03
7.2.230.0140.00415.35
7.2.220.0070.00715.47
7.2.210.0090.00615.36
7.2.200.0070.00715.19
7.2.190.0090.00915.07
7.2.180.0120.00315.32
7.2.170.0060.00615.14
7.2.160.0110.00415.15
7.2.150.0000.01717.14
7.2.140.0000.01217.16
7.2.130.0060.00617.01
7.2.120.0040.01117.03
7.2.110.0060.00817.12
7.2.100.0080.00517.00
7.2.90.0080.00517.03
7.2.80.0060.00616.82
7.2.70.0070.00917.09
7.2.60.0080.00717.06
7.2.50.0030.01217.16
7.2.40.0060.00917.16
7.2.30.0120.00316.80
7.2.20.0080.00416.92
7.2.10.0020.01217.03
7.2.00.0010.01217.84
7.1.330.0100.00316.02
7.1.320.0030.01015.68
7.1.310.0040.00715.96
7.1.300.0030.01016.00
7.1.290.0000.01715.67
7.1.280.0120.00615.89
7.1.270.0040.01115.81
7.1.260.0040.00715.79
7.1.250.0040.01015.96
7.1.200.0090.00615.79
7.1.100.0000.01318.46
7.1.70.0050.00217.38
7.1.60.0070.01820.03
7.1.50.0130.01017.25
7.1.00.0000.08022.52
7.0.200.0260.00415.07
7.0.110.0300.04019.95
7.0.100.0170.05319.87
7.0.90.0070.04319.98
7.0.80.0030.03720.06
7.0.70.0100.03719.96
7.0.60.0030.03719.93
7.0.50.0100.03720.05
7.0.40.0070.03319.79
7.0.30.0000.03719.87
7.0.20.0000.04019.69
7.0.10.0030.03719.80
7.0.00.0070.03719.65
5.6.280.0030.06721.30
5.6.260.0070.03720.65
5.6.250.0030.04720.63
5.6.240.0030.03320.64
5.6.230.0000.03720.66
5.6.220.0130.02720.84
5.6.210.0030.03720.71
5.6.200.0070.03720.57
5.6.190.0000.04720.64
5.6.180.0130.02720.86
5.6.170.0070.03720.64
5.6.160.0070.04320.55
5.6.150.0070.03020.62
5.6.140.0070.03320.62
5.6.130.0070.03720.68
5.6.120.0030.04020.65
5.6.110.0030.03320.61
5.6.100.0030.03320.80
5.6.90.0030.04020.50
5.6.80.0100.07320.09
5.6.70.0070.07019.90
5.6.60.0070.03720.02
5.6.50.0070.05319.86
5.6.40.0000.06719.88
5.6.30.0070.04019.95
5.6.20.0070.04319.96
5.6.10.0070.04720.04
5.6.00.0030.07019.94
5.5.380.0030.03317.52
5.5.370.0070.03017.47
5.5.360.0030.03717.50
5.5.350.0070.04717.75
5.5.340.0000.03718.25
5.5.330.0100.02718.10
5.5.320.0030.03717.83
5.5.310.0000.05317.95
5.5.300.0000.04317.93
5.5.290.0000.03718.23
5.5.280.0030.03718.25
5.5.270.0000.04718.06
5.5.260.0070.04318.09
5.5.250.0000.05017.77
5.5.240.0030.04017.48
5.5.230.0000.05017.34
5.5.220.0030.04017.29
5.5.210.0130.05717.61
5.5.200.0100.07017.18
5.5.190.0030.04017.26
5.5.180.0030.05317.58
5.5.160.0000.06317.58
5.5.150.0030.05717.50
5.5.140.0030.05717.18
5.5.130.0030.03717.39
5.5.120.0070.03717.26
5.5.110.0070.07717.39
5.5.100.0070.06717.17
5.5.90.0070.05017.32
5.5.80.0100.03317.47
5.5.70.0070.03717.17
5.5.60.0000.04317.48
5.5.50.0070.07317.36
5.5.40.0070.03017.37
5.5.30.0070.05717.46
5.5.20.0070.08317.46
5.5.10.0030.05717.15
5.5.00.0030.07317.14
5.4.450.0000.03719.32
5.4.440.0030.04019.46
5.4.430.0100.02719.63
5.4.420.0070.05719.46
5.4.410.0000.03719.47
5.4.400.0000.06319.19
5.4.390.0100.04319.19
5.4.380.0000.05018.98
5.4.370.0030.08018.91
5.4.360.0070.03319.23
5.4.350.0070.03318.99
5.4.340.0100.08019.18
5.4.320.0070.07719.02
5.4.310.0000.04719.18
5.4.300.0070.04319.16
5.4.290.0000.04319.31
5.4.280.0030.07719.03
5.4.270.0070.05318.94
5.4.260.0000.05719.18
5.4.250.0070.07319.01
5.4.240.0070.03719.30
5.4.230.0030.03719.14
5.4.220.0100.03319.13
5.4.210.0030.05719.32
5.4.200.0100.04019.18
5.4.190.0030.06719.17
5.4.180.0070.05319.17
5.4.170.0030.03719.23
5.4.160.0030.04018.96
5.4.150.0000.04319.29
5.4.140.0100.06016.51
5.4.130.0070.07316.55
5.4.120.0030.05016.54
5.4.110.0070.05716.57
5.4.100.0030.06716.47
5.4.90.0100.06716.37
5.4.80.0100.03016.49
5.4.70.0000.04016.58
5.4.60.0100.03016.25
5.4.50.0100.03016.49
5.4.40.0100.06316.50
5.4.30.0000.05016.54
5.4.20.0100.03016.38
5.4.10.0070.03316.32
5.4.00.0030.05715.95

preferences:
53.07 ms | 401 KiB | 5 Q