3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test implements arrayaccess { public function offsetSet($offset, $value) { var_dump($offset); var_dump($value); } public function offsetExists($offset) { return isset($this->container[$offset]); } public function offsetUnset($offset) { unset($this->container[$offset]); } public function offsetGet($offset) { return isset($this->container[$offset]) ? $this->container[$offset] : null; } } $test = new test(); $test->a[5] = 12345;

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)
8.3.70.0100.00616.88
8.3.60.0120.00318.55
8.3.50.0080.01421.27
8.3.40.0110.01118.79
8.3.30.0030.01020.20
8.3.20.0030.00320.16
8.3.10.0040.00421.95
8.3.00.0070.00022.40
8.2.180.0120.00318.20
8.2.170.0070.00722.96
8.2.160.0130.00322.12
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00626.16
8.2.120.0050.00320.95
8.2.110.0080.00021.96
8.2.100.0110.00018.03
8.2.90.0070.00019.30
8.2.80.0000.00719.28
8.2.70.0040.00417.63
8.2.60.0050.00318.16
8.2.50.0000.00818.07
8.2.40.0000.00818.18
8.2.30.0000.00718.00
8.2.20.0080.00017.84
8.2.10.0000.00717.67
8.2.00.0040.00417.73
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.82
8.1.230.0070.00419.07
8.1.220.0000.00817.80
8.1.210.0050.00318.77
8.1.200.0030.00717.36
8.1.190.0050.00317.43
8.1.180.0080.00418.10
8.1.170.0050.00318.62
8.1.160.0000.00718.90
8.1.150.0000.00818.66
8.1.140.0070.00017.45
8.1.130.0000.00717.84
8.1.120.0000.00717.43
8.1.110.0040.00417.51
8.1.100.0040.00417.48
8.1.90.0000.00817.47
8.1.80.0030.00517.38
8.1.70.0000.00717.37
8.1.60.0090.00017.65
8.1.50.0040.00417.53
8.1.40.0080.00017.52
8.1.30.0050.00317.56
8.1.20.0030.00617.67
8.1.10.0040.00417.52
8.1.00.0040.00417.48
8.0.300.0050.00218.77
8.0.290.0000.00717.16
8.0.280.0070.00018.52
8.0.270.0070.00017.28
8.0.260.0000.00616.81
8.0.250.0000.00716.86
8.0.240.0070.00016.89
8.0.230.0070.00016.97
8.0.220.0030.00316.93
8.0.210.0030.00316.94
8.0.200.0000.00816.89
8.0.190.0080.00017.00
8.0.180.0000.00816.95
8.0.170.0070.00016.86
8.0.160.0070.00016.84
8.0.150.0080.00016.79
8.0.140.0040.00416.76
8.0.130.0030.00313.36
8.0.120.0000.00816.77
8.0.110.0000.00716.84
8.0.100.0000.00716.78
8.0.90.0070.00016.95
8.0.80.0130.00316.90
8.0.70.0050.00216.72
8.0.60.0000.00816.77
8.0.50.0040.00416.94
8.0.30.0120.00917.13
8.0.20.0130.00617.40
8.0.10.0040.00316.89
8.0.00.0140.00916.84
7.4.330.0030.00315.00
7.4.320.0000.00716.52
7.4.300.0000.00616.50
7.4.290.0060.00316.45
7.4.280.0040.00416.63
7.4.270.0070.00016.38
7.4.260.0030.00313.30
7.4.250.0070.00016.47
7.4.240.0010.00716.59
7.4.230.0000.00816.67
7.4.220.0090.00916.41
7.4.210.0060.00816.61
7.4.200.0040.00416.69
7.4.190.0030.00516.66
7.4.160.0130.00316.69
7.4.150.0030.01317.40
7.4.140.0150.01117.86
7.4.130.0100.00616.46
7.4.120.0090.00916.52
7.4.110.0070.01116.44
7.4.100.0190.00416.58
7.4.90.0090.00916.43
7.4.80.0050.01419.39
7.4.70.0070.01016.58
7.4.60.0140.00316.44
7.4.50.0060.00316.49
7.4.40.0100.00722.77
7.4.30.0090.01016.65
7.4.00.0060.01114.93
7.3.330.0050.00013.09
7.3.320.0030.00313.11
7.3.310.0070.00016.34
7.3.300.0030.00316.24
7.3.290.0120.00316.27
7.3.280.0070.01116.33
7.3.270.0140.00717.40
7.3.260.0160.00016.32
7.3.250.0060.01116.51
7.3.240.0000.01716.33
7.3.230.0180.00616.66
7.3.210.0090.00916.54
7.3.200.0170.00019.39
7.3.190.0070.01116.33
7.3.180.0120.00816.18
7.3.170.0100.01016.45
7.3.160.0080.00816.59
7.3.120.0080.00914.80
7.3.110.0000.01414.75
7.3.100.0040.01114.51
7.3.90.0120.00014.97
7.3.80.0060.00914.66
7.3.70.0000.01814.81
7.3.60.0110.00414.83
7.3.50.0040.00714.87
7.3.40.0030.01314.55
7.3.30.0040.00414.82
7.3.20.0050.00516.41
7.3.10.0050.01016.44
7.3.00.0070.00716.62
7.2.330.0100.00716.52
7.2.320.0100.00616.41
7.2.310.0090.00616.53
7.2.300.0030.01316.74
7.2.290.0120.00916.70
7.2.250.0060.01314.99
7.2.240.0040.01515.04
7.2.230.0070.01015.23
7.2.220.0030.01314.66
7.2.210.0030.00915.27
7.2.200.0060.00614.59
7.2.190.0080.00814.91
7.2.180.0140.00014.91
7.2.170.0110.00315.15
7.2.130.0040.01216.89
7.2.120.0040.01116.98
7.2.110.0030.01316.63
7.2.100.0070.00716.83
7.2.90.0110.00416.68
7.2.80.0100.00017.07
7.2.70.0080.00516.75
7.2.60.0040.01216.88
7.2.50.0000.01016.66
7.2.40.0040.01116.89
7.2.30.0090.00616.93
7.2.20.0000.01416.81
7.2.10.0000.01517.04
7.2.00.0070.00718.14
7.1.330.0100.00315.89
7.1.320.0030.01015.90
7.1.310.0040.01215.89
7.1.300.0070.00715.91
7.1.290.0090.00615.80
7.1.280.0120.00415.79
7.1.270.0040.01215.80
7.1.260.0000.00915.88
7.1.250.0060.00615.86
7.1.100.0080.00818.12
7.1.70.0130.00317.17
7.1.60.0060.01919.32
7.1.50.0060.01616.76
7.1.00.0070.03022.54
7.0.200.0050.00216.63
7.0.140.0000.07322.07
7.0.100.0570.08019.96
7.0.90.0600.07319.92
7.0.80.0630.07319.99
7.0.70.0630.05019.91
7.0.60.0570.07719.97
7.0.50.0570.09320.39
7.0.40.0130.06720.11
7.0.30.0030.06320.01
7.0.20.0100.07720.03
7.0.10.0070.06720.09
7.0.00.0100.08020.08
5.6.280.0000.07721.16
5.6.250.0070.08020.64
5.6.240.0070.07320.62
5.6.230.0030.07720.55
5.6.220.0000.08720.60
5.6.210.0030.08320.58
5.6.200.0130.07321.05
5.6.190.0130.08021.04
5.6.180.0170.07321.09
5.6.170.0070.07720.96
5.6.160.0070.08021.05
5.6.150.0100.06021.14
5.6.140.0070.08321.18
5.6.130.0030.08320.95
5.6.120.0100.06721.09
5.6.110.0100.08321.05
5.6.100.0070.05320.95
5.6.90.0030.07321.03
5.6.80.0030.04720.44
5.6.70.0130.04020.39
5.6.60.0070.05020.42
5.6.50.0000.04320.48
5.6.40.0100.03320.30
5.6.30.0070.03720.45
5.6.20.0030.05020.42
5.6.10.0030.03720.31
5.6.00.0130.02720.45
5.5.380.0070.04720.41
5.5.370.0170.06720.36
5.5.360.0100.06720.41
5.5.350.0030.08720.49
5.5.340.0130.07320.84
5.5.330.0100.07020.74
5.5.320.0270.05720.89
5.5.310.0100.05320.93
5.5.300.0030.08720.77
5.5.290.0200.06020.62
5.5.280.0070.06720.65
5.5.270.0130.06720.88
5.5.260.0070.06320.77
5.5.250.0100.03720.69
5.5.240.0100.06320.31
5.5.230.0070.05320.17
5.5.220.0000.04320.25
5.5.210.0100.05320.19
5.5.200.0030.04019.99
5.5.190.0100.04320.29
5.5.180.0270.04720.09
5.5.160.0100.05320.27
5.5.150.0100.03720.24
5.5.140.0030.03720.16
5.5.130.0100.03720.18
5.5.120.0030.07320.09
5.5.110.0000.05720.28
5.5.100.0030.04020.05
5.5.90.0000.04020.16
5.5.80.0030.04020.11
5.5.70.0070.06320.05
5.5.60.0070.03719.97
5.5.50.0100.05020.04
5.5.40.0100.04320.06
5.5.30.0000.04020.05
5.5.20.0070.03720.15
5.5.10.0000.04020.13
5.5.00.0000.04019.93
5.4.450.0170.06319.20
5.4.440.0200.06719.51
5.4.430.0070.04019.41
5.4.420.0170.06319.20
5.4.410.0030.04019.31
5.4.400.0030.04319.05
5.4.390.0070.04319.04
5.4.380.0130.02719.04
5.4.370.0170.02319.03
5.4.360.0000.04018.95
5.4.350.0000.04018.86
5.4.340.0030.05019.05
5.4.320.0000.03719.09
5.4.310.0000.06019.14
5.4.300.0030.04018.86
5.4.290.0000.04319.18
5.4.280.0100.04019.04
5.4.270.0000.04319.04
5.4.260.0030.04018.90
5.4.250.0100.03319.20
5.4.240.0100.02719.13
5.4.230.0030.03718.95
5.4.220.0200.03719.20
5.4.210.0100.03319.24
5.4.200.0030.03319.16
5.4.190.0070.03319.02
5.4.180.0070.03018.86
5.4.170.0070.03319.15
5.4.160.0000.04019.21
5.4.150.0130.03019.16
5.4.140.0070.06016.46
5.4.130.0000.07316.41
5.4.120.0130.03316.18
5.4.110.0000.03716.39
5.4.100.0000.04016.35
5.4.90.0030.03716.41
5.4.80.0000.03316.47
5.4.70.0030.04716.48
5.4.60.0070.07316.45
5.4.50.0070.04016.49
5.4.40.0000.08016.50
5.4.30.0000.05716.48
5.4.20.0070.06316.48
5.4.10.0100.07016.46
5.4.00.0070.07315.91
5.3.290.0070.07314.59
5.3.280.0000.04014.66
5.3.270.0000.03714.73
5.3.260.0000.04014.75
5.3.250.0070.04314.60
5.3.240.0000.04014.55
5.3.230.0070.03714.65
5.3.220.0030.03314.50
5.3.210.0000.04014.59
5.3.200.0030.03714.56
5.3.190.0100.03014.64
5.3.180.0030.03714.55
5.3.170.0000.06714.70
5.3.160.0000.06314.69
5.3.150.0030.05714.52
5.3.140.0130.06314.49
5.3.130.0070.05714.59
5.3.120.0130.07014.54
5.3.110.0030.07714.61
5.3.100.0100.05714.03
5.3.90.0030.07714.02
5.3.80.0030.07313.96
5.3.70.0100.06714.12
5.3.60.0100.07014.04
5.3.50.0030.07713.86
5.3.40.0070.08014.00
5.3.30.0130.06713.94
5.3.20.0070.06713.59
5.3.10.0030.07013.59
5.3.00.0070.07013.63
5.2.170.0070.06011.21
5.2.160.0070.04311.17
5.2.150.0130.05711.14
5.2.140.0000.06311.04
5.2.130.0100.05311.05
5.2.120.0100.05710.97
5.2.110.0030.05011.17
5.2.100.0070.06011.00
5.2.90.0030.06311.12
5.2.80.0000.06011.01
5.2.70.0030.06311.16
5.2.60.0070.05311.07
5.2.50.0100.06011.09
5.2.40.0100.05710.92
5.2.30.0100.05710.99
5.2.20.0000.06310.83
5.2.10.0030.06010.94
5.2.00.0100.05310.73
5.1.60.0030.05710.19
5.1.50.0070.05310.19
5.1.40.0100.04710.19
5.1.30.0070.03010.47
5.1.20.0070.05010.38
5.1.10.0030.05310.19
5.1.00.0070.05010.19
5.0.50.0000.05010.19
5.0.40.0030.02710.19
5.0.30.0030.05710.19
5.0.20.0000.03010.19
5.0.10.0030.04710.19
5.0.00.0000.06710.19
4.4.90.0030.03710.19
4.4.80.0000.04010.19
4.4.70.0000.03710.19
4.4.60.0000.03310.19
4.4.50.0070.03010.19
4.4.40.0030.05310.19
4.4.30.0030.03310.19
4.4.20.0030.03710.19
4.4.10.0030.03710.19
4.4.00.0070.05310.19
4.3.110.0070.03310.19
4.3.100.0030.03310.19
4.3.90.0030.03010.19
4.3.80.0000.05710.19
4.3.70.0000.02710.19
4.3.60.0000.03710.19
4.3.50.0070.02710.19
4.3.40.0070.04710.19
4.3.30.0030.03010.19
4.3.20.0030.03310.19
4.3.10.0030.03310.19
4.3.00.0000.04010.19

preferences:
32.92 ms | 401 KiB | 5 Q