3v4l.org

run code in 300+ PHP versions simultaneously
<?php $objstore = new SplObjectStorage(); gc_collect_cycles(); var_dump($objstore); print serialize($objstore);

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)
8.3.70.0090.00916.75
8.3.60.0100.01018.06
8.3.50.0160.01421.14
8.3.40.0120.00318.85
8.3.30.0130.00720.19
8.3.20.0040.00420.45
8.3.10.0040.00421.00
8.3.00.0040.00423.53
8.2.180.0090.00616.63
8.2.170.0140.00722.96
8.2.160.0120.00320.39
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0090.00019.20
8.2.100.0080.00417.72
8.2.90.0080.00019.05
8.2.80.0070.00017.97
8.2.70.0030.00917.50
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0060.00318.22
8.2.30.0050.00619.40
8.2.20.0040.00417.71
8.2.10.0000.00717.64
8.2.00.0000.00817.52
8.1.280.0150.00025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0120.00020.51
8.1.230.0090.00321.04
8.1.220.0030.00518.77
8.1.210.0000.00718.88
8.1.200.0030.00717.22
8.1.190.0000.00817.41
8.1.180.0000.00718.10
8.1.170.0030.00618.59
8.1.160.0070.00018.86
8.1.150.0040.00418.45
8.1.140.0000.00817.29
8.1.130.0000.00717.82
8.1.120.0000.00717.29
8.1.110.0040.00417.29
8.1.100.0090.00317.41
8.1.90.0090.00517.35
8.1.80.0050.00717.34
8.1.70.0060.00517.25
8.1.60.0100.00217.50
8.1.50.0050.00617.36
8.1.40.0090.00417.45
8.1.30.0100.00317.55
8.1.20.0060.00617.55
8.1.10.0060.00617.57
8.1.00.0080.00417.44
8.0.300.0000.00719.89
8.0.290.0040.00417.18
8.0.280.0070.00018.45
8.0.270.0040.00417.23
8.0.260.0000.00716.68
8.0.250.0000.00816.97
8.0.240.0000.00716.98
8.0.230.0020.00916.79
8.0.220.0090.00216.83
8.0.210.0080.00416.82
8.0.200.0030.00816.77
8.0.190.0050.00716.83
8.0.180.0040.00716.83
8.0.170.0090.00316.82
8.0.160.0050.00416.72
8.0.150.0080.00516.71
8.0.140.0080.00416.69
8.0.130.0050.00614.97
8.0.120.0090.00216.75
8.0.110.0070.00416.73
8.0.100.0060.00516.78
8.0.90.0060.00616.83
8.0.80.0100.00516.78
8.0.70.0090.00316.70
8.0.60.0080.00416.76
8.0.50.0070.00416.68
8.0.30.0110.00816.95
8.0.20.0100.00717.21
8.0.10.0090.00216.92
8.0.00.0110.00516.82
7.4.330.0000.00616.77
7.4.320.0030.00316.30
7.4.300.0090.00316.38
7.4.290.0080.00216.46
7.4.280.0040.00516.46
7.4.270.0070.00416.46
7.4.260.0060.00314.88
7.4.250.0040.00616.33
7.4.240.0040.00616.36
7.4.230.0080.00516.51
7.4.220.0090.01016.38
7.4.210.0080.00716.52
7.4.200.0050.00516.47
7.4.190.0050.00516.64
7.4.180.0080.00816.55
7.4.160.0110.00516.35
7.4.150.0080.00816.90
7.4.140.0090.01017.35
7.4.130.0110.00616.38
7.4.120.0130.00416.34
7.4.110.0070.00916.53
7.4.100.0130.00416.47
7.4.90.0050.00916.41
7.4.80.0140.00217.81
7.4.70.0090.00716.42
7.4.60.0070.01016.40
7.4.50.0080.00116.26
7.4.40.0030.01019.52
7.4.30.0100.00516.37
7.4.20.0100.00316.50
7.4.10.0100.00316.49
7.4.00.0060.00815.49
7.3.330.0090.00114.47
7.3.320.0050.00514.58
7.3.310.0100.00116.14
7.3.300.0060.00616.06
7.3.290.0040.01016.17
7.3.280.0050.01116.15
7.3.270.0120.00416.79
7.3.260.0110.00717.71
7.3.250.0130.00516.28
7.3.240.0100.00516.34
7.3.230.0100.00616.17
7.3.220.0080.00816.03
7.3.210.0060.00916.06
7.3.200.0050.01217.73
7.3.190.0110.00716.24
7.3.180.0100.00716.16
7.3.170.0080.00716.12
7.3.160.0110.00716.28
7.3.150.0120.00216.12
7.3.140.0100.00516.12
7.3.130.0110.00316.01
7.3.120.0080.00715.33
7.3.110.0120.00215.93
7.3.100.0140.00016.08
7.3.90.0140.00016.24
7.3.80.0050.01015.89
7.3.70.0100.00516.04
7.3.60.0140.00016.05
7.3.50.0070.00716.16
7.3.40.0100.00516.21
7.3.30.0050.00916.13
7.3.20.0170.00318.10
7.3.10.0190.00017.80
7.3.00.0090.00517.09
7.2.340.0040.00416.09
7.2.330.0140.00316.28
7.2.320.0110.00716.37
7.2.310.0110.02216.34
7.2.300.0120.00516.47
7.2.290.0080.00816.32
7.2.280.0090.00516.22
7.2.270.0080.00516.17
7.2.260.0110.00316.19
7.2.250.0140.00016.36
7.2.240.0070.00716.32
7.2.230.0140.00016.27
7.2.220.0050.00916.35
7.2.210.0100.00316.11
7.2.200.0120.00416.23
7.2.190.0090.00616.49
7.2.180.0040.01116.39
7.2.170.0100.00316.52
7.2.160.0100.00416.26
7.2.150.0120.00618.26
7.2.140.0100.00618.45
7.2.130.0100.00617.28
7.2.120.0080.00917.28
7.2.110.0260.00317.15
7.2.100.0120.00317.40
7.2.90.0080.00717.28
7.2.80.0120.00417.32
7.2.70.0090.00817.28
7.2.60.0100.00417.12
7.2.50.0110.00617.24
7.2.40.0140.00417.40
7.2.30.0100.00617.33
7.2.20.0110.00617.21
7.2.10.0070.00817.04
7.2.00.0120.00517.22
7.1.330.0120.00317.32
7.1.320.0150.00317.38
7.1.310.0150.00017.17
7.1.300.0080.00817.29
7.1.290.0160.00017.39
7.1.280.0130.00317.40
7.1.270.0170.00317.22
7.1.260.0170.00017.25
7.1.250.0120.00516.10
7.1.240.0240.00515.23
7.1.230.0130.00615.96
7.1.220.0100.00615.88
7.1.210.0120.00615.96
7.1.200.0070.01116.08
7.1.190.0130.00516.10
7.1.180.0110.00716.14
7.1.170.0110.00716.11
7.1.160.0120.00616.04
7.1.150.0110.00916.08
7.1.140.0090.00615.92
7.1.130.0120.00415.90
7.1.120.0090.00815.80
7.1.110.0080.00815.99
7.1.100.0050.01016.32
7.1.90.0260.00815.88
7.1.80.0090.00715.86
7.1.70.0070.00716.24
7.1.60.0080.01016.80
7.1.50.0070.00716.18
7.1.40.0110.00516.04
7.1.30.0090.00815.93
7.1.20.0110.00616.00
7.1.10.0120.00415.92
7.1.00.0080.02317.54
7.0.330.0110.00315.84
7.0.320.0100.00615.85
7.0.310.0070.01115.84
7.0.300.0110.00615.83
7.0.290.0140.00315.71
7.0.280.0090.00715.73
7.0.270.0110.00815.71
7.0.260.0130.00615.89
7.0.250.0090.00716.00
7.0.240.0140.00315.87
7.0.230.0090.00715.86
7.0.220.0110.00615.81
7.0.210.0120.00415.85
7.0.200.0080.00716.02
7.0.190.0120.00415.73
7.0.180.0110.00715.66
7.0.170.0100.00716.07
7.0.160.0100.00615.73
7.0.150.0100.00815.67
7.0.140.0110.02117.38
7.0.130.0080.00915.83
7.0.120.0140.00315.67
7.0.110.0120.00415.79
7.0.100.0100.00715.56
7.0.90.0100.00615.80
7.0.80.0120.00515.62
7.0.70.0070.02717.21
7.0.60.0240.02417.15
7.0.50.0250.02316.81
7.0.40.0240.02716.92
7.0.30.0100.02316.92
7.0.20.0130.02316.88
7.0.10.0080.02616.84
7.0.00.0110.01616.83
5.6.400.0050.00915.90
5.6.390.0070.00615.80
5.6.380.0080.00514.74
5.6.370.0110.00514.63
5.6.360.0110.00614.63
5.6.350.0120.00514.58
5.6.340.0080.01014.73
5.6.330.0130.00514.66
5.6.320.0030.01414.72
5.6.310.0090.00714.81
5.6.300.0100.00714.50
5.6.290.0090.00814.67
5.6.280.0110.01916.36
5.6.270.0100.00614.72
5.6.260.0120.00414.69
5.6.250.0140.00314.56
5.6.240.0110.00614.60
5.6.230.0100.00714.59
5.6.220.0110.02416.08
5.6.210.0110.02316.18
5.6.200.0100.01616.21
5.6.190.0100.02516.22
5.6.180.0080.02716.28
5.6.170.0080.02716.19
5.6.160.0100.02416.34
5.6.150.0080.02716.38
5.6.140.0100.01816.18
5.6.130.0080.02216.25
5.6.120.0090.02316.23
5.6.110.0090.02016.17
5.6.100.0070.02516.17
5.6.90.0130.02316.30
5.6.80.0110.01616.05
5.6.70.0090.02516.06
5.6.60.0090.01816.07
5.6.50.0090.02316.12
5.6.40.0130.01115.95
5.6.30.0100.02216.14
5.6.20.0090.02315.93
5.6.10.0090.02216.09
5.6.00.0110.02016.01
5.5.380.0080.00412.65
5.5.370.0080.00812.45
5.5.360.0090.02514.53
5.5.350.0080.01314.52
5.5.340.0060.02314.42
5.5.330.0090.02514.60
5.5.320.0090.02314.47
5.5.310.0080.02314.51
5.5.300.0090.02514.59
5.5.290.0100.01614.52
5.5.280.0070.01914.45
5.5.270.0110.01514.52
5.5.260.0110.01614.50
5.5.250.0050.02014.48
5.5.240.0060.02014.39
5.5.230.0060.01614.30
5.5.220.0080.02314.36
5.5.210.0070.01914.46
5.5.200.0060.01914.35
5.5.190.0080.01914.42
5.5.180.0060.02014.39
5.5.170.0100.00512.36
5.5.160.0050.02614.31
5.5.150.0060.01914.23
5.5.140.0100.01314.41
5.5.130.0080.02114.29
5.5.120.0080.02114.38
5.5.110.0080.02414.36
5.5.100.0050.02314.36
5.5.90.0080.02314.35
5.5.80.0080.02414.23
5.5.70.0130.01414.33
5.5.60.0070.02314.46
5.5.50.0070.02314.24
5.5.40.0080.01814.37
5.5.30.0060.01614.41
5.5.20.0060.01514.21
5.5.10.0080.02014.25
5.5.00.0060.02414.37
5.4.450.0100.02013.33
5.4.440.0090.01613.30
5.4.430.0060.02513.36
5.4.420.0080.01813.33
5.4.410.0080.01513.35
5.4.400.0090.02013.27
5.4.390.0070.02313.26
5.4.380.0060.02213.19
5.4.370.0070.02213.30
5.4.360.0060.02513.28
5.4.350.0060.01713.24
5.4.340.0070.02313.26
5.4.330.0080.00411.26
5.4.320.0070.02413.24
5.4.310.0080.01713.30
5.4.300.0090.02013.25
5.4.290.0070.01313.39
5.4.280.0070.02313.42
5.4.270.0080.01513.25
5.4.260.0050.01913.27
5.4.250.0100.02013.20
5.4.240.0070.01813.27
5.4.230.0050.02413.14
5.4.220.0050.02413.08
5.4.210.0060.02213.06
5.4.200.0110.01513.17
5.4.190.0100.02013.11
5.4.180.0050.01513.16
5.4.170.0080.01413.23
5.4.160.0060.02313.25
5.4.150.0070.01613.22
5.4.140.0050.02412.54
5.4.130.0060.01712.54
5.4.120.0050.01412.64
5.4.110.0060.02112.75
5.4.100.0060.02212.69
5.4.90.0090.01812.61
5.4.80.0090.01612.67
5.4.70.0080.01312.68
5.4.60.0060.02012.73
5.4.50.0070.01412.63
5.4.40.0070.01912.73
5.4.30.0050.02112.68
5.4.20.0080.02012.56
5.4.10.0100.01712.69
5.4.00.0050.02412.31
5.3.290.0110.02012.11
5.3.280.0070.02012.06
5.3.270.0070.01712.15
5.3.260.0080.01412.07
5.3.250.0060.02312.08
5.3.240.0110.02012.07
5.3.230.0070.01412.14
5.3.220.0060.02311.89
5.3.210.0070.01911.88
5.3.200.0060.02011.97
5.3.190.0080.02111.90
5.3.180.0090.01912.04
5.3.170.0060.02012.07
5.3.160.0090.02211.99
5.3.150.0080.01611.94
5.3.140.0080.02211.99
5.3.130.0060.02212.02
5.3.120.0090.02112.10
5.3.110.0090.01912.08
5.3.100.0090.01611.94
5.3.90.0060.02211.89
5.3.80.0050.02011.85
5.3.70.0060.02211.80
5.3.60.0060.02111.89
5.3.50.0050.02311.73
5.3.40.0050.02211.85
5.3.30.0050.02311.79
5.3.20.0070.01711.78
5.3.10.0080.02011.59
5.3.00.0070.02111.54
5.2.170.0020.02111.27
5.2.160.0040.02511.21
5.2.150.0050.02311.20
5.2.140.0040.02611.25
5.2.130.0090.01211.21
5.2.120.0060.01511.28
5.2.110.0090.01411.20
5.2.100.0050.02411.17
5.2.90.0030.02211.21
5.2.80.0030.02511.11
5.2.70.0080.02011.11
5.2.60.0050.01511.04
5.2.50.0050.02311.13
5.2.40.0040.02311.15
5.2.30.0070.02311.26
5.2.20.0060.02211.13
5.2.10.0050.01811.05
5.2.00.0060.02010.97
5.1.60.0060.01710.70
5.1.50.0030.01710.72
5.1.40.0040.02110.74
5.1.30.0040.02310.78
5.1.20.0050.02310.85
5.1.10.0010.02310.85
5.1.00.0080.01810.81
5.0.50.0050.01610.53
5.0.40.0020.01610.48
5.0.30.0010.02210.38
5.0.20.0040.01310.39
5.0.10.0020.01810.40
5.0.00.0060.02310.37
4.4.90.0000.01410.21
4.4.80.0050.01310.21
4.4.70.0030.01510.21
4.4.60.0020.01210.21
4.4.50.0020.01310.21
4.4.40.0030.01910.21
4.4.30.0020.01410.21
4.4.20.0040.01310.21
4.4.10.0020.01310.21
4.4.00.0010.02110.21
4.3.110.0020.01310.21
4.3.100.0030.01310.21
4.3.90.0020.01410.21
4.3.80.0030.02010.21
4.3.70.0060.01010.21
4.3.60.0020.01310.21
4.3.50.0030.01010.21
4.3.40.0040.01710.21
4.3.30.0040.00810.21
4.3.20.0020.01210.21
4.3.10.0030.01210.21
4.3.00.0030.01210.21

preferences:
48.65 ms | 401 KiB | 5 Q