3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = (object)[1,2,10]; $var2 = (object)[1,2,10]; $objmap = new SplObjectStorage(); $objmap[$var1] = true; var_dump($objmap->detach($var2));

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)
8.3.60.0040.01116.38
8.3.50.0120.00517.18
8.3.40.0070.00718.73
8.3.30.0070.00718.71
8.3.20.0070.00018.78
8.3.10.0030.00520.53
8.3.00.0040.00417.63
8.2.180.0090.00916.63
8.2.170.0030.01022.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00719.85
8.2.110.0030.00620.89
8.2.100.0060.00617.78
8.2.90.0060.00319.17
8.2.80.0040.00417.80
8.2.70.0000.00817.50
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0020.00518.09
8.2.30.0020.00518.00
8.2.20.0040.00417.71
8.2.10.0000.00717.68
8.2.00.0040.00417.66
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0020.00526.35
8.1.250.0000.00828.09
8.1.240.0060.00320.79
8.1.230.0000.01120.96
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0060.00317.25
8.1.190.0000.00717.54
8.1.180.0040.00418.10
8.1.170.0080.00020.50
8.1.160.0080.00018.77
8.1.150.0050.00218.45
8.1.140.0030.00617.30
8.1.130.0030.00317.88
8.1.120.0040.00417.46
8.1.110.0000.00717.29
8.1.100.0000.00717.30
8.1.90.0040.00417.41
8.1.80.0030.00317.40
8.1.70.0000.00817.27
8.1.60.0000.00717.52
8.1.50.0000.00717.28
8.1.40.0030.00617.31
8.1.30.0040.00417.62
8.1.20.0040.00417.52
8.1.10.0060.00317.43
8.1.00.0040.00417.34
8.0.300.0030.00319.98
8.0.290.0000.00816.75
8.0.280.0030.00318.43
8.0.270.0000.00817.11
8.0.260.0000.00716.93
8.0.250.0000.00716.84
8.0.240.0040.00416.86
8.0.230.0040.00416.88
8.0.220.0000.00716.89
8.0.210.0000.00716.76
8.0.200.0030.00316.84
8.0.190.0000.00716.81
8.0.180.0070.00016.91
8.0.170.0050.00516.84
8.0.160.0000.00716.89
8.0.150.0030.00716.73
8.0.140.0000.00716.86
8.0.130.0000.00613.37
8.0.120.0090.00016.80
8.0.110.0000.00716.91
8.0.100.0080.00016.77
8.0.90.0040.00416.88
8.0.80.0090.00616.84
8.0.70.0040.00316.84
8.0.60.0070.00016.96
8.0.50.0040.00416.76
8.0.30.0130.00617.00
8.0.20.0090.01017.20
8.0.10.0000.00716.89
8.0.00.0130.00816.80
7.4.330.0000.00612.91
7.4.320.0030.00316.39
7.4.300.0000.00616.39
7.4.290.0000.00716.53
7.4.280.0030.00316.30
7.4.270.0030.00316.46
7.4.260.0000.00513.14
7.4.250.0050.00316.48
7.4.240.0000.00716.46
7.4.230.0030.00316.46
7.4.220.0090.00916.46
7.4.210.0070.00816.54
7.4.200.0000.00716.57
7.4.190.0070.00016.62
7.4.160.0100.00716.38
7.4.150.0040.01516.36
7.4.140.0090.00916.49
7.4.130.0120.00716.43
7.4.120.0090.00816.39
7.4.110.0100.00616.49
7.4.100.0060.00916.54
7.4.90.0090.00816.23
7.4.80.0120.00816.41
7.4.70.0040.01416.55
7.4.60.0110.00616.42
7.4.50.0050.00016.15
7.4.40.0040.01116.21
7.4.30.0100.00716.27
7.4.00.0070.01214.81
7.3.330.0000.00713.09
7.3.320.0050.00013.11
7.3.310.0070.00016.20
7.3.300.0070.00016.28
7.3.290.0120.00316.23
7.3.280.0090.00716.24
7.3.270.0130.00316.29
7.3.260.0130.00416.58
7.3.250.0070.01016.37
7.3.240.0100.00716.24
7.3.230.0090.00616.30
7.3.210.0110.00616.24
7.3.200.0100.00616.36
7.3.190.0120.01216.18
7.3.180.0110.00416.30
7.3.170.0060.00916.44
7.3.160.0130.00316.25
7.3.120.0080.01014.71
7.3.110.0080.00914.83
7.3.100.0030.01014.79
7.3.90.0070.00914.63
7.3.80.0060.00914.71
7.3.70.0060.00814.53
7.3.60.0080.00314.78
7.3.50.0050.01114.54
7.3.40.0040.00814.83
7.3.30.0050.00914.76
7.3.20.0020.00916.64
7.3.10.0060.00616.63
7.3.00.0050.01016.58
7.2.330.0150.00316.55
7.2.320.0030.01416.73
7.2.310.0180.00616.27
7.2.300.0030.01316.73
7.2.290.0070.01016.73
7.2.250.0170.00014.75
7.2.240.0060.00915.09
7.2.230.0070.00914.89
7.2.220.0050.01014.98
7.2.210.0030.01114.95
7.2.200.0070.00714.83
7.2.190.0040.01014.91
7.2.180.0060.00815.04
7.2.170.0090.00514.89
7.2.160.0030.01015.16
7.2.150.0030.01116.93
7.2.140.0080.00616.80
7.2.130.0070.00516.83
7.2.120.0030.00716.87
7.2.110.0080.00616.73
7.2.100.0040.01016.86
7.2.90.0030.00916.83
7.2.80.0040.00916.91
7.2.70.0070.00616.97
7.2.60.0060.00516.88
7.2.50.0070.00916.83
7.2.40.0050.00916.98
7.2.30.0100.00516.91
7.2.20.0060.00816.94
7.2.10.0070.00716.91
7.2.00.0100.00516.95
7.1.330.0040.01215.79
7.1.320.0020.01315.59
7.1.310.0050.00615.90
7.1.300.0050.00815.87
7.1.290.0040.01015.65
7.1.280.0060.00815.82
7.1.270.0050.00715.75
7.1.260.0060.00815.90
7.1.250.0060.00715.85
7.1.240.0040.00715.84
7.1.230.0050.00515.74
7.1.220.0060.00615.86
7.1.210.0040.01115.64
7.1.200.0080.00615.88
7.1.190.0030.00815.69
7.1.180.0030.01215.74
7.1.170.0070.00715.47
7.1.160.0030.01015.99
7.1.150.0030.01015.55
7.1.140.0090.00615.80
7.1.130.0100.00615.85
7.1.120.0060.00615.75
7.1.110.0040.01115.88
7.1.100.0070.00415.89
7.1.90.0080.00415.80
7.1.80.0060.00315.48
7.1.70.0060.00716.43
7.1.60.0080.00817.62
7.1.50.0080.01016.16
7.1.40.0030.00615.71
7.1.30.0100.00315.57
7.1.20.0060.00315.83
7.1.10.0070.01015.76
7.1.00.0110.03319.15
7.0.330.0090.00615.45
7.0.320.0070.00415.41
7.0.310.0080.00415.38
7.0.300.0030.00915.47
7.0.290.0130.00015.36
7.0.280.0030.01015.11
7.0.270.0070.00715.52
7.0.260.0070.00315.23
7.0.250.0150.00415.41
7.0.240.0000.01215.40
7.0.230.0030.00615.40
7.0.220.0110.00015.39
7.0.210.0070.00415.30
7.0.200.0210.00515.10
7.0.190.0030.00715.58
7.0.180.0050.00515.49
7.0.170.0030.00815.59
7.0.160.0040.00415.59
7.0.150.0060.00315.42
7.0.140.0030.04118.80
7.0.130.0040.00715.49
7.0.120.0030.04018.69
7.0.110.0060.00315.55
7.0.100.0030.00715.48
7.0.90.0060.00315.50
7.0.80.0080.00415.54
7.0.70.0040.01115.47
7.0.60.0040.04617.73
7.0.50.0070.04416.65
7.0.40.0060.03616.96
7.0.30.0140.02516.63
7.0.20.0150.03216.79
7.0.10.0110.03016.83
7.0.00.0080.03216.77
5.6.380.0000.01114.43
5.6.370.0130.00014.08
5.6.360.0110.00314.52
5.6.350.0110.00713.91
5.6.340.0060.00914.39
5.6.330.0040.01114.69
5.6.320.0030.01214.38
5.6.310.0030.01014.57
5.6.300.0070.00714.41
5.6.290.0070.00714.68
5.6.280.0040.04217.70
5.6.270.0100.00014.34
5.6.260.0130.00314.32
5.6.250.0060.00914.35
5.6.240.0060.00614.13
5.6.230.0090.00614.38
5.6.220.0110.00414.27
5.6.210.0120.03517.54
5.6.200.0080.04516.28
5.6.190.0090.02917.43
5.6.180.0180.02817.44
5.6.170.0140.02217.53
5.6.160.0020.02417.33
5.6.150.0040.02616.22
5.6.140.0070.02216.36
5.6.130.0090.03016.27
5.6.120.0020.03017.78
5.6.110.0070.02617.77
5.6.100.0000.04917.74
5.6.90.0080.03817.72
5.6.80.0090.03517.45
5.6.70.0090.00314.47
5.6.60.0000.00914.15
5.6.50.0100.00314.50
5.6.40.0040.00814.18
5.6.30.0000.00814.35
5.6.20.0110.00414.35
5.6.10.0030.01014.03
5.6.00.0060.00914.16
5.5.380.0110.00011.25
5.5.370.0040.00811.20
5.5.360.0040.00810.82
5.5.350.0120.04415.70
5.5.340.0070.04214.47
5.5.330.0030.02415.74
5.5.320.0080.02515.71
5.5.310.0140.04115.70
5.5.300.0050.04314.54
5.5.290.0070.02014.64
5.5.280.0080.03415.99
5.5.270.0130.04015.96
5.5.260.0070.03916.12
5.5.250.0030.04415.84
5.5.240.0030.04215.59
5.5.230.0000.01011.11
5.5.220.0000.00811.21
5.5.210.0060.00011.06
5.5.200.0080.00411.21
5.5.190.0080.00311.23
5.5.180.0080.00411.22
5.5.170.0030.01011.14
5.5.160.0000.00711.12
5.5.150.0030.00611.07
5.5.140.0040.00711.38
5.5.130.0030.00511.04
5.5.120.0030.00311.20
5.5.110.0150.00310.93
5.5.100.0000.01011.04
5.5.90.0000.01011.13
5.5.80.0030.00811.06
5.5.70.0000.01111.06
5.5.60.0060.00611.08
5.5.50.0050.00510.90
5.5.40.0060.00611.03
5.5.30.0000.00811.21
5.5.20.0000.01011.26
5.5.10.0100.00010.93
5.5.00.0000.01011.02
5.4.450.0080.02515.32
5.4.440.0020.03815.23
5.4.430.0030.02515.16
5.4.420.0050.02615.25
5.4.410.0030.03315.20
5.4.400.0060.03214.83
5.4.390.0090.01714.94
5.4.380.0030.03214.98
5.4.370.0040.02815.13
5.4.360.0020.02515.07
5.4.350.0030.03715.10
5.4.340.0040.02914.88
5.4.330.0000.01411.15
5.4.320.0070.03314.93
5.4.310.0070.03715.17
5.4.300.0020.04514.99
5.4.290.0080.02515.11
5.4.280.0070.04314.97
5.4.270.0050.04314.71
5.4.260.0050.03815.00
5.4.250.0050.03814.88
5.4.240.0060.02914.94
5.4.230.0050.02315.11
5.4.220.0020.03714.84
5.4.210.0120.04015.04
5.4.200.0030.04015.00
5.4.190.0030.02815.03
5.4.180.0080.03815.16
5.4.170.0110.03114.88
5.4.160.0100.03514.81
5.4.150.0060.02815.03
5.4.140.0070.03713.58
5.4.130.0060.03813.61
5.4.120.0070.03413.54
5.4.110.0130.03513.69
5.4.100.0080.02313.58
5.4.90.0070.03813.67
5.4.80.0050.03013.62
5.4.70.0030.04513.68
5.4.60.0030.03213.73
5.4.50.0050.01913.60
5.4.40.0050.01913.69
5.4.30.0100.01513.69
5.4.20.0050.01913.67
5.4.10.0070.01813.69
5.4.00.0020.02013.42
5.3.290.0060.03212.45
5.3.280.0110.02412.23
5.3.270.0060.04012.35
5.3.260.0050.04212.33
5.3.250.0050.03812.31
5.3.240.0080.03012.31
5.3.230.0020.02312.37
5.3.220.0030.02312.37
5.3.210.0050.02012.24
5.3.200.0050.04212.40
5.3.190.0030.04712.41
5.3.180.0110.01912.33
5.3.170.0050.02312.42
5.3.160.0160.01812.41
5.3.150.0050.02012.43
5.3.140.0030.02112.38
5.3.130.0070.01812.28
5.3.120.0030.02212.31
5.3.110.0050.02012.36
5.3.100.0030.02012.00
5.3.90.0070.02212.14
5.3.80.0050.02012.12
5.3.70.0040.02012.20
5.3.60.0030.02011.96
5.3.50.0020.02211.97
5.3.40.0000.02211.94
5.3.30.0050.01811.99
5.3.20.0050.01911.82
5.3.10.0010.02111.69
5.3.00.0000.02311.77
5.2.170.0030.01510.26
5.2.160.0050.01310.23
5.2.150.0030.01610.24
5.2.140.0030.01510.23
5.2.130.0000.01810.19
5.2.120.0030.01510.24
5.2.110.0020.01810.22
5.2.100.0040.01510.30
5.2.90.0000.01810.23
5.2.80.0030.01510.24
5.2.70.0000.01910.18
5.2.60.0080.01010.22
5.2.50.0040.01310.18
5.2.40.0030.02010.19
5.2.30.0050.01410.13
5.2.20.0030.01510.16
5.2.10.0050.01510.14
5.2.00.0060.01410.01
5.1.60.0030.0139.78
5.1.50.0010.0169.73
5.1.40.0010.0159.62
5.1.30.0000.0159.83
5.1.20.0070.0159.90
5.1.10.0050.0159.72
5.1.00.0040.0139.77
5.0.50.0000.0128.99
5.0.40.0050.0088.90
5.0.30.0020.0178.83
5.0.20.0020.0128.76
5.0.10.0050.0088.77
5.0.00.0020.0178.75
4.4.90.0030.0078.71
4.4.80.0000.0128.71
4.4.70.0000.0128.71
4.4.60.0020.0088.71
4.4.50.0020.0108.71
4.4.40.0000.0148.71
4.4.30.0000.0108.71
4.4.20.0000.0088.71
4.4.10.0030.0108.71
4.4.00.0010.0158.71
4.3.110.0010.0088.71
4.3.100.0050.0078.71
4.3.90.0050.0058.71
4.3.80.0030.0138.71
4.3.70.0000.0098.71
4.3.60.0020.0098.71
4.3.50.0000.0108.71
4.3.40.0040.0228.71
4.3.30.0000.0208.71
4.3.20.0020.0208.71
4.3.10.0000.0118.71
4.3.00.0020.0128.71

preferences:
52.66 ms | 401 KiB | 5 Q