3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Container implements ArrayAccess { private $classes = array(); public function offsetSet($offset, $value) { $this->classes[$offset] = $value; } public function offsetExists($offset) { return isset($this->classes[$offset]); } public function offsetUnset($offset) { unset($this->classes[$offset]); } public function offsetGet($offset) { return isset($this->classes[$offset]) ? $this->classes[$offset] : null; } } // usage $container = new Container; $container['core'] = new stdClass;

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)
8.3.60.0140.00418.45
8.3.50.0130.00721.88
8.3.40.0060.01018.91
8.3.30.0120.00318.92
8.3.20.0070.00020.25
8.3.10.0070.00021.73
8.3.00.0040.00419.26
8.2.180.0040.01116.74
8.2.170.0060.01322.96
8.2.160.0060.01320.44
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.38
8.2.110.0090.00020.54
8.2.100.0090.00317.91
8.2.90.0030.00519.17
8.2.80.0030.00617.97
8.2.70.0080.00317.63
8.2.60.0080.00017.90
8.2.50.0060.00318.07
8.2.40.0050.00319.88
8.2.30.0000.00718.23
8.2.20.0080.00017.68
8.2.10.0000.00717.99
8.2.00.0040.00417.61
8.1.280.0170.00725.92
8.1.270.0040.00419.05
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00922.12
8.1.230.0060.00622.08
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0000.00817.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00520.36
8.1.160.0000.00922.02
8.1.150.0040.00418.84
8.1.140.0040.00417.45
8.1.130.0030.00317.83
8.1.120.0000.00817.40
8.1.110.0000.00717.45
8.1.100.0050.00317.50
8.1.90.0040.00317.36
8.1.80.0030.00317.37
8.1.70.0000.00817.46
8.1.60.0040.00417.47
8.1.50.0000.00817.54
8.1.40.0040.00417.50
8.1.30.0030.00617.67
8.1.20.0040.00417.53
8.1.10.0000.00817.52
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.36
8.0.270.0030.00317.11
8.0.260.0060.00017.16
8.0.250.0030.00516.84
8.0.240.0000.00616.95
8.0.230.0040.00416.94
8.0.220.0070.00016.78
8.0.210.0040.00416.75
8.0.200.0000.00616.88
8.0.190.0040.00316.86
8.0.180.0000.00816.82
8.0.170.0030.00516.86
8.0.160.0000.00716.94
8.0.150.0000.00716.89
8.0.140.0040.00416.88
8.0.130.0000.00513.36
8.0.120.0000.00816.76
8.0.110.0040.00416.85
8.0.100.0050.00216.76
8.0.90.0030.00516.74
8.0.80.0030.01316.88
8.0.70.0020.00516.88
8.0.60.0070.00016.95
8.0.50.0040.00416.86
8.0.30.0110.01116.90
8.0.20.0140.01217.40
8.0.10.0040.00416.93
8.0.00.0130.00516.81
7.4.330.0030.00315.20
7.4.320.0030.00316.43
7.4.300.0030.00316.48
7.4.290.0070.00016.52
7.4.280.0040.00416.44
7.4.270.0000.00716.46
7.4.260.0040.00416.58
7.4.250.0040.00416.38
7.4.240.0040.00316.54
7.4.230.0000.00716.66
7.4.220.0000.00016.47
7.4.210.0030.01416.70
7.4.200.0030.00516.59
7.4.160.0070.00716.34
7.4.150.0090.00817.40
7.4.140.0130.00517.86
7.4.130.0050.01216.54
7.4.120.0110.00516.51
7.4.110.0120.00816.55
7.4.100.0140.00616.55
7.4.90.0090.00916.55
7.4.80.0130.00719.39
7.4.70.0130.00416.53
7.4.60.0090.01416.41
7.4.50.0020.00216.61
7.4.40.0090.00616.29
7.4.30.0130.01016.68
7.4.00.0130.00315.09
7.3.330.0000.00513.16
7.3.320.0090.00513.24
7.3.310.0000.00716.06
7.3.300.0000.00716.27
7.3.290.0060.00816.31
7.3.280.0020.01416.33
7.3.270.0120.00617.40
7.3.260.0090.00916.46
7.3.250.0100.00816.45
7.3.240.0100.00716.55
7.3.230.0080.01616.48
7.3.210.0100.00716.38
7.3.200.0030.01719.39
7.3.190.0110.00816.50
7.3.180.0060.00916.38
7.3.170.0040.01716.53
7.3.160.0060.01216.59
7.3.120.0040.00814.58
7.3.110.0040.01114.69
7.3.100.0100.00714.90
7.3.90.0040.01214.84
7.3.80.0100.00314.75
7.3.70.0000.00914.57
7.3.60.0140.00314.83
7.3.50.0090.00014.87
7.3.40.0100.00314.54
7.3.30.0070.00414.46
7.3.20.0100.00316.72
7.3.10.0080.00816.41
7.3.00.0070.01116.43
7.2.330.0100.00616.73
7.2.320.0030.01316.42
7.2.310.0030.01316.45
7.2.300.0070.01116.33
7.2.290.0030.01516.74
7.2.250.0040.01514.59
7.2.240.0070.01014.87
7.2.230.0120.00614.82
7.2.220.0060.00915.00
7.2.210.0060.00914.92
7.2.200.0000.00914.79
7.2.190.0080.00814.58
7.2.180.0060.00914.95
7.2.170.0040.01115.09
7.2.160.0060.00614.93
7.2.150.0110.00416.48
7.2.140.0030.00716.96
7.2.130.0030.01416.73
7.2.120.0070.00716.90
7.2.110.0030.00716.60
7.2.100.0030.01316.89
7.2.90.0060.00316.92
7.2.80.0060.00616.80
7.2.70.0060.00916.89
7.2.60.0070.01016.90
7.2.50.0100.00716.53
7.2.40.0070.01016.77
7.2.30.0090.00916.67
7.2.20.0040.01116.88
7.2.10.0090.00616.89
7.2.00.0130.00318.18
7.1.330.0060.00615.87
7.1.320.0040.00415.74
7.1.310.0070.00715.71
7.1.300.0030.01415.84
7.1.290.0100.00315.86
7.1.280.0060.00615.80
7.1.270.0000.01315.81
7.1.260.0000.00815.90
7.1.250.0090.00615.59
7.1.100.0000.01118.15
7.1.70.0100.00617.25
7.1.60.0040.00917.30
7.1.50.0040.00717.06
7.1.00.0070.07322.34
7.0.200.0000.00916.81
7.0.140.0030.06322.08
7.0.60.0030.07719.92
7.0.50.0030.06317.72
7.0.40.0100.05319.96
7.0.30.0270.05320.16
7.0.20.0130.04720.26
7.0.10.0300.07320.09
7.0.00.0070.07720.30
5.6.280.0000.07321.00
5.6.210.0130.07020.71
5.6.200.0070.06718.19
5.6.190.0070.08020.57
5.6.180.0230.04020.56
5.6.170.0200.05320.47
5.6.160.0030.07720.57
5.6.150.0030.04718.29
5.6.140.0130.06018.18
5.6.130.0130.08018.22
5.6.120.0070.07021.05
5.6.110.0070.08021.14
5.6.100.0030.06020.96
5.6.90.0170.05321.00
5.6.80.0130.07720.39
5.6.70.0270.06320.48
5.5.350.0300.07320.45
5.5.340.0000.04317.93
5.5.330.0100.07720.22
5.5.320.0100.03720.47
5.5.310.0430.06320.41
5.5.300.0070.03318.04
5.5.290.0030.08717.98
5.5.280.0000.04320.89
5.5.270.0070.08320.86
5.5.260.0100.05320.84
5.5.250.0000.08720.69
5.5.240.0100.07320.04
5.4.450.0770.06319.56
5.4.440.0900.07019.46
5.4.430.0230.04719.54
5.4.420.0730.05319.17
5.4.410.0270.06018.96
5.4.400.0330.04018.67
5.4.390.0300.05018.70
5.4.380.0270.06718.41
5.4.370.0230.05018.80
5.4.360.0170.05718.54
5.4.350.0230.06018.54
5.4.340.0270.04718.75
5.4.320.0230.05018.62
5.4.310.0170.05318.70
5.4.300.0200.05718.72
5.4.290.0270.05018.53
5.4.280.0170.05718.75
5.4.270.0130.05718.70
5.4.260.0130.05718.74
5.4.250.1200.05018.78
5.4.240.0330.04318.46
5.4.230.0170.05718.74
5.4.220.0300.04718.77
5.4.210.0270.05018.68
5.4.200.0300.05016.64
5.4.190.1470.05318.68
5.4.180.0130.05318.75
5.4.170.0270.05018.81
5.4.160.0070.06318.59
5.4.150.0370.04318.76
5.4.140.0330.04016.18
5.4.130.0230.04716.38
5.4.120.0130.05716.18
5.4.110.0130.05716.32
5.4.100.0370.03716.42
5.4.90.0200.05316.43
5.4.80.0200.05016.17
5.4.70.0070.05716.23
5.4.60.1500.05016.24
5.4.50.0300.04316.31
5.4.40.0100.05716.19
5.4.30.0230.04016.22
5.4.20.0230.06716.39
5.4.10.0370.05016.16
5.4.00.0230.04715.75
5.3.290.0170.06014.72
5.3.280.0200.05714.63
5.3.270.0200.05714.79
5.3.260.0230.05314.73
5.3.250.0230.05314.75
5.3.240.0230.05014.61
5.3.230.0200.05714.63
5.3.220.0230.07314.61
5.3.210.0270.06314.71
5.3.200.0200.05314.63
5.3.190.0500.04714.75
5.3.180.0200.06314.59
5.3.170.0370.05314.61
5.3.160.0230.06314.79
5.3.150.0230.07014.77
5.3.140.0230.07014.70
5.3.130.0300.05714.76
5.3.120.0330.05314.65
5.3.110.0230.05714.54
5.3.100.0200.06714.17
5.3.90.0370.05014.08
5.3.80.0330.05314.21
5.3.70.0230.06714.16
5.3.60.0470.06314.22
5.3.50.0230.06714.00
5.3.40.0270.05314.12
5.3.30.0170.06713.90
5.3.20.0330.04713.73
5.3.10.0300.04313.68
5.3.00.0230.05713.70
5.2.170.0270.04011.18
5.2.160.0300.05311.38
5.2.150.0300.04311.25
5.2.140.0100.05011.21
5.2.130.0170.04011.14
5.2.120.0200.04311.21
5.2.110.0200.04711.21
5.2.100.0170.04011.09
5.2.90.0170.04311.33
5.2.80.0200.04011.18
5.2.70.0070.05011.16
5.2.60.0230.04311.12
5.2.50.0170.05011.08
5.2.40.0130.06011.03
5.2.30.0230.05711.05
5.2.20.0070.04311.04
5.2.10.0030.05010.88
5.2.00.0130.04310.84
5.1.60.0070.05010.12
5.1.50.0200.03310.03
5.1.40.0130.03710.17
5.1.30.0100.04010.39
5.1.20.0170.04010.58
5.1.10.0170.04710.21
5.1.00.0100.04010.11
5.0.50.0070.0338.69
5.0.40.0130.0238.42
5.0.30.0070.0578.34
5.0.20.0100.0308.30
5.0.10.0070.0338.36
5.0.00.0170.0478.26
4.4.90.0100.0305.91
4.4.80.0170.0275.88
4.4.70.0130.0275.89
4.4.60.0030.0336.00
4.4.50.0100.0205.93
4.4.40.0000.0435.86
4.4.30.0070.0335.89
4.4.20.0100.0305.93
4.4.10.0030.0275.98
4.4.00.0100.0376.04
4.3.110.0070.0275.82
4.3.100.0070.0235.81
4.3.90.0100.0175.91
4.3.80.0100.0335.77
4.3.70.0070.0235.87
4.3.60.0100.0275.79
4.3.50.0070.0235.87
4.3.40.0070.0335.80
4.3.30.0030.0234.64
4.3.20.0070.0204.53
4.3.10.0030.0234.51
4.3.00.0170.0176.96

preferences:
65.11 ms | 401 KiB | 5 Q