3v4l.org

run code in 300+ PHP versions simultaneously
<?php function prop($name = null, $unset = false) { static $data = array(); if(empty($name)) return $data; if(!empty($unset) && isset($data[$name])){ unset($data[$name]); return; } if(!isset($data[$name])){ $data[$name] = new stdClass(); } return $data[$name]; } echo "---------------------------\n"; prop('user')->name = 'Alex'; prop('user')->age = 26; prop('item')->value = 'dfg'; prop('item')->total = 2; print_r(prop()); prop('item', 'unset'); print_r(prop()); ?>

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)
8.3.60.0070.00716.50
8.3.50.0090.00822.00
8.3.40.0060.00918.84
8.3.30.0110.00419.22
8.3.20.0090.00020.34
8.3.10.0040.00423.52
8.3.00.0080.00020.81
8.2.180.0130.00616.75
8.2.170.0140.00722.96
8.2.160.0100.01020.30
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.70
8.2.110.0000.00921.86
8.2.100.0090.00319.45
8.2.90.0080.00018.99
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0060.00321.11
8.2.30.0000.00718.25
8.2.20.0060.00317.72
8.2.10.0040.00418.02
8.2.00.0040.00417.71
8.1.280.0060.00925.92
8.1.270.0000.00823.70
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.02
8.1.230.0080.00419.07
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0030.00618.51
8.1.160.0040.00421.94
8.1.150.0040.00418.60
8.1.140.0070.00017.48
8.1.130.0000.00717.88
8.1.120.0030.00317.39
8.1.110.0040.00417.53
8.1.100.0040.00417.50
8.1.90.0000.00717.37
8.1.80.0050.00317.50
8.1.70.0000.00817.43
8.1.60.0100.00317.62
8.1.50.0030.00617.52
8.1.40.0000.00817.53
8.1.30.0040.00417.66
8.1.20.0050.00317.63
8.1.10.0060.00317.59
8.1.00.0060.00317.44
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.52
8.0.270.0030.00317.29
8.0.260.0060.00017.28
8.0.250.0000.00716.95
8.0.240.0060.00016.97
8.0.230.0030.00316.99
8.0.220.0000.00716.91
8.0.210.0000.00716.93
8.0.200.0030.00316.97
8.0.190.0000.00817.00
8.0.180.0000.00716.95
8.0.170.0040.00416.94
8.0.160.0040.00416.83
8.0.150.0070.00016.90
8.0.140.0000.00716.87
8.0.130.0000.00513.35
8.0.120.0000.00816.88
8.0.110.0050.00216.80
8.0.100.0070.00016.72
8.0.90.0000.00816.95
8.0.80.0060.00916.96
8.0.70.0050.00217.01
8.0.60.0040.00416.79
8.0.50.0040.00416.80
8.0.30.0080.01117.10
8.0.20.0110.00917.40
8.0.10.0050.00316.90
8.0.00.0050.01216.85
7.4.330.0000.00515.00
7.4.320.0060.00016.39
7.4.300.0030.00616.57
7.4.290.0000.00716.45
7.4.280.0000.00716.50
7.4.270.0030.00316.50
7.4.260.0000.00816.54
7.4.250.0060.00316.43
7.4.240.0020.00516.56
7.4.230.0030.00316.56
7.4.220.0130.01016.67
7.4.210.0100.00716.52
7.4.200.0030.00316.33
7.4.190.0030.00316.36
7.4.160.0100.00716.39
7.4.150.0120.00617.40
7.4.140.0140.00417.86
7.4.130.0060.01216.53
7.4.120.0080.00816.63
7.4.110.0110.00516.47
7.4.100.0150.00316.66
7.4.90.0030.01616.59
7.4.80.0100.01019.39
7.4.70.0060.00916.68
7.4.60.0100.00716.55
7.4.50.0000.00816.45
7.4.40.0170.00016.43
7.4.30.0080.00816.69
7.4.00.0030.01314.96
7.3.330.0000.00813.32
7.3.320.0030.00313.19
7.3.310.0050.00216.41
7.3.300.0000.00716.25
7.3.290.0060.01316.47
7.3.280.0070.00916.44
7.3.270.0160.00317.40
7.3.260.0150.00416.63
7.3.250.0070.01416.43
7.3.240.0120.00816.42
7.3.230.0090.00916.41
7.3.210.0060.01216.61
7.3.200.0060.01519.39
7.3.190.0060.01316.34
7.3.180.0060.00916.66
7.3.170.0090.00616.46
7.3.160.0190.00516.35
7.3.120.0040.01214.86
7.3.10.0130.00316.25
7.3.00.0150.00416.32
7.2.330.0070.01016.76
7.2.320.0120.00616.70
7.2.310.0100.00716.62
7.2.300.0060.01116.72
7.2.290.0090.01216.77
7.2.130.0110.00716.30
7.2.120.0120.00816.28
7.2.110.0080.00616.47
7.2.100.0100.00716.43
7.2.90.0100.00516.66
7.2.80.0130.00116.60
7.2.70.0070.00916.59
7.2.60.0040.01016.71
7.2.50.0050.00816.60
7.2.40.0090.00916.81
7.2.30.0100.00716.63
7.2.20.0130.00516.70
7.2.10.0120.00816.86
7.2.00.0100.00517.68
7.1.250.0140.00315.66
7.1.230.0060.00315.87
7.1.220.0070.00315.90
7.1.210.0070.00715.88
7.1.200.0080.00815.84
7.1.190.0060.00915.55
7.1.180.0030.01015.45
7.1.170.0050.00315.79
7.1.160.0030.00615.74
7.1.150.0030.00615.62
7.1.140.0000.00815.92
7.1.130.0090.00315.84
7.1.120.0000.01215.77
7.1.110.0030.01015.80
7.1.100.0030.01116.99
7.1.90.0030.00615.88
7.1.80.0040.00715.68
7.1.70.0080.00216.57
7.1.60.0100.01017.79
7.1.50.0080.01016.59
7.1.40.0090.00315.98
7.1.30.0090.00615.63
7.1.20.0070.01015.82
7.1.10.0030.00615.91
7.1.00.0020.04219.06
7.0.310.0110.00315.40
7.0.300.0000.01415.60
7.0.290.0040.00715.45
7.0.280.0090.00615.43
7.0.270.0050.00315.20
7.0.260.0070.00715.38
7.0.250.0060.00615.55
7.0.240.0030.00915.43
7.0.230.0030.00515.22
7.0.220.0070.00315.57
7.0.210.0060.00615.32
7.0.200.0060.00715.97
7.0.190.0090.00015.24
7.0.180.0060.00915.56
7.0.170.0050.00315.25
7.0.160.0060.00615.44
7.0.150.0000.00915.52
7.0.140.0090.03718.81
7.0.130.0030.00915.41
7.0.120.0060.00615.44
7.0.110.0000.00915.57
7.0.100.0040.00315.58
7.0.90.0070.00415.50
7.0.80.0060.00615.59
7.0.70.0070.00415.42
7.0.60.0100.04017.77
7.0.50.0020.02716.67
7.0.40.0100.04416.72
7.0.30.0180.02316.92
7.0.20.0080.02616.87
7.0.10.0090.02416.79
7.0.00.0070.04916.88
5.6.380.0060.00614.56
5.6.370.0000.00814.66
5.6.360.0040.00814.55
5.6.350.0070.00714.77
5.6.340.0030.00614.76
5.6.330.0070.00714.44
5.6.320.0090.00614.43
5.6.310.0070.00314.61
5.6.300.0060.00614.64
5.6.290.0000.01414.83
5.6.280.0070.04917.47
5.6.270.0130.00014.60
5.6.260.0000.01314.32
5.6.250.0040.00814.30
5.6.240.0070.00414.80
5.6.230.0060.00914.47
5.6.220.0090.00014.43
5.6.210.0120.02517.50
5.6.200.0150.03516.28
5.6.190.0070.04617.69
5.6.180.0090.03417.56
5.6.170.0160.04317.63
5.6.160.0070.04017.45
5.6.150.0030.02516.21
5.6.140.0000.04616.26
5.6.130.0070.02316.44
5.6.120.0070.03417.70
5.6.110.0050.02417.71
5.6.100.0050.04817.75
5.6.90.0020.02617.90
5.6.80.0080.03817.27
5.6.70.0110.00014.27
5.6.60.0060.00914.42
5.6.50.0000.01314.14
5.6.40.0090.00614.32
5.6.30.0060.00614.33
5.6.20.0030.00914.21
5.6.10.0040.01114.55
5.6.00.0030.01014.29
5.5.380.0070.00011.36
5.5.370.0080.00311.51
5.5.360.0070.00311.64
5.5.350.0000.02415.77
5.5.340.0000.02514.52
5.5.330.0120.03715.86
5.5.320.0380.03515.80
5.5.310.0150.04015.82
5.5.300.0020.04414.64
5.5.290.0100.02614.53
5.5.280.0070.02816.03
5.5.270.0050.03116.11
5.5.260.0030.04915.86
5.5.250.0080.03716.01
5.5.240.0030.04315.85
5.5.230.0110.00011.44
5.5.220.0060.00311.30
5.5.210.0030.00311.44
5.5.200.0050.00311.41
5.5.190.0030.00711.23
5.5.180.0070.00311.27
5.5.170.0000.00914.33
5.5.160.0070.00311.18
5.5.150.0100.00011.15
5.5.140.0060.00611.45
5.5.130.0060.00611.40
5.5.120.0040.00411.00
5.5.110.0080.00411.40
5.5.100.0070.00411.10
5.5.90.0060.00611.16
5.5.80.0000.01211.31
5.5.70.0060.00611.05
5.5.60.0000.01111.09
5.5.50.0040.00410.97
5.5.40.0080.00311.07
5.5.30.0030.00611.03
5.5.20.0080.00311.36
5.5.10.0000.00911.41
5.5.00.0000.01011.05
5.4.450.0130.03015.51
5.4.440.0120.02415.35
5.4.430.0280.02015.26
5.4.420.0230.02015.42
5.4.410.0450.02815.27
5.4.400.0270.02215.35
5.4.390.0380.02115.07
5.4.380.0050.03514.86
5.4.370.0080.03314.97
5.4.360.0150.02514.80
5.4.350.0070.03514.92
5.4.340.0100.03014.84
5.4.330.0040.00411.31
5.4.320.0070.02011.79
5.4.310.0020.02511.98
5.4.300.0090.02511.67
5.4.290.0100.04011.89
5.4.280.0090.06011.81
5.4.270.0070.02911.85
5.4.260.0040.03011.86
5.4.250.0070.02911.73
5.4.240.0100.02411.75
5.4.230.0080.02711.88
5.4.220.0070.02711.72
5.4.210.0050.02911.67
5.4.200.0090.02911.84
5.4.190.0070.02911.87
5.4.180.0060.03011.93
5.4.170.0050.03011.73
5.4.160.0070.02711.62
5.4.150.0090.02611.76
5.4.140.0040.03611.63
5.4.130.0100.02711.51
5.4.120.0050.02911.62
5.4.110.0080.02611.74
5.4.100.0050.02911.61
5.4.90.0050.02911.71
5.4.80.0060.02911.60
5.4.70.0060.02611.66
5.4.60.0110.02211.62
5.4.50.0110.02511.59
5.4.40.0050.02911.64
5.4.30.0080.02411.68
5.4.20.0080.02911.63
5.4.10.0040.03011.61
5.4.00.0080.02711.21
5.3.290.0050.02211.79
5.3.280.0050.03011.57
5.3.270.0060.03011.58
5.3.260.0080.02711.73
5.3.250.0090.02611.70
5.3.240.0070.02811.47
5.3.230.0080.02611.68
5.3.220.0090.02711.63
5.3.210.0060.02511.62
5.3.200.0080.02511.50
5.3.190.0090.02711.53
5.3.180.0050.02411.56
5.3.170.0080.02511.55
5.3.160.0060.02211.53
5.3.150.0090.01911.65
5.3.140.0070.02411.67
5.3.130.0120.02811.68
5.3.120.0070.02911.64
5.3.110.0070.02711.55
5.3.100.0040.03011.39
5.3.90.0070.03311.33
5.3.80.0070.03111.20
5.3.70.0070.02811.26
5.3.60.0060.02611.32
5.3.50.0080.02511.13
5.3.40.0050.03211.26
5.3.30.0100.02611.17
5.3.20.0120.02311.08
5.3.10.0050.03210.93
5.3.00.0080.02810.97
5.2.170.0050.0239.48
5.2.160.0090.0229.41
5.2.150.0090.0169.33
5.2.140.0060.0219.37
5.2.130.0050.0209.27
5.2.120.0020.0219.37
5.2.110.0050.0189.30
5.2.100.0070.0189.37
5.2.90.0040.0239.31
5.2.80.0020.0249.28
5.2.70.0070.0199.28
5.2.60.0090.0349.25
5.2.50.0070.0389.26
5.2.40.0080.0219.28
5.2.30.0040.0239.16
5.2.20.0040.0269.04
5.2.10.0040.0199.10
5.2.00.0040.0218.86
5.1.60.0040.0188.34
5.1.50.0070.0158.29
5.1.40.0050.0198.25
5.1.30.0050.0218.55
5.1.20.0090.0178.49
5.1.10.0020.0208.30
5.1.00.0060.0178.34
5.0.50.0050.0137.54
5.0.40.0020.0167.47
5.0.30.0040.0197.38
5.0.20.0070.0097.36
5.0.10.0060.0127.35
5.0.00.0060.0187.34
4.4.90.0060.0086.61
4.4.80.0020.0116.60
4.4.70.0020.0146.60
4.4.60.0040.0126.60
4.4.50.0050.0136.61
4.4.40.0050.0206.57
4.4.30.0030.0146.60
4.4.20.0060.0126.64
4.4.10.0070.0126.64
4.4.00.0020.0236.60
4.3.110.0060.0136.55
4.3.100.0020.0156.55
4.3.90.0040.0146.54
4.3.80.0050.0196.51
4.3.70.0040.0126.53
4.3.60.0020.0156.53
4.3.50.0030.0146.53
4.3.40.0030.0196.49
4.3.30.0020.0145.87
4.3.20.0040.0125.86
4.3.10.0040.0135.84
4.3.00.0030.00912.29

preferences:
38.61 ms | 401 KiB | 5 Q