3v4l.org

run code in 300+ PHP versions simultaneously
<?php class caster implements ArrayAccess{ function offsetGet($o){ return "ehy"; } function offsetSet($a, $b){ return $b . "asdf"; } function offsetUnset($a){ } function offsetExists($a){ } } function c(){ return new caster; } c()[1] = $fac = 10 + 10; var_dump($fac);

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)
8.3.70.0060.00918.30
8.3.60.0040.01116.86
8.3.50.0130.00821.93
8.3.40.0120.00918.72
8.3.30.0100.00719.02
8.3.20.0080.00020.34
8.3.10.0000.00821.96
8.3.00.0060.00319.50
8.2.180.0160.00616.63
8.2.170.0150.00022.96
8.2.160.0100.00320.39
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.69
8.2.110.0030.00620.52
8.2.100.0070.00419.52
8.2.90.0060.00319.27
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0030.00520.04
8.2.30.0030.00617.95
8.2.20.0040.00417.75
8.2.10.0000.00818.06
8.2.00.0000.00817.66
8.1.280.0040.01525.92
8.1.270.0030.00620.56
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00322.18
8.1.230.0040.00817.42
8.1.220.0000.00917.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0030.00620.35
8.1.160.0000.00722.02
8.1.150.0000.00718.94
8.1.140.0040.00417.40
8.1.130.0030.00317.88
8.1.120.0040.00417.48
8.1.110.0000.00717.35
8.1.100.0000.00717.45
8.1.90.0000.00817.54
8.1.80.0050.00217.48
8.1.70.0000.00717.36
8.1.60.0000.00817.58
8.1.50.0040.00417.54
8.1.40.0030.00617.50
8.1.30.0040.00417.59
8.1.20.0040.00417.50
8.1.10.0080.00017.41
8.1.00.0050.00217.38
8.0.300.0050.00218.77
8.0.290.0030.00516.75
8.0.280.0000.00718.43
8.0.270.0030.00317.22
8.0.260.0060.00018.39
8.0.250.0070.00016.98
8.0.240.0030.00316.98
8.0.230.0000.00716.87
8.0.220.0000.00716.86
8.0.210.0000.00716.94
8.0.200.0030.00316.76
8.0.190.0070.00016.89
8.0.180.0050.00316.87
8.0.170.0080.00016.81
8.0.160.0030.00516.87
8.0.150.0050.00216.86
8.0.140.0070.00016.73
8.0.130.0050.00013.32
8.0.120.0030.00616.88
8.0.110.0040.00416.74
8.0.100.0000.00716.87
8.0.90.0030.00316.94
8.0.80.0100.00716.95
8.0.70.0000.00716.95
8.0.60.0070.00016.87
8.0.50.0040.00416.93
8.0.30.0100.01216.92
8.0.20.0140.00517.40
8.0.10.0050.00316.84
8.0.00.0070.01416.95
7.4.330.0020.00215.13
7.4.320.0030.00316.40
7.4.300.0000.00616.45
7.4.290.0000.00716.56
7.4.280.0050.00316.64
7.4.270.0080.00016.65
7.4.260.0030.00316.62
7.4.250.0040.00416.38
7.4.240.0040.00316.63
7.4.230.0030.00316.66
7.4.220.0160.00316.49
7.4.210.0120.00316.57
7.4.200.0070.00016.70
7.4.160.0070.01116.74
7.4.150.0100.00917.40
7.4.140.0110.01017.86
7.4.130.0150.00416.61
7.4.120.0090.01416.47
7.4.110.0040.01416.67
7.4.100.0070.01116.63
7.4.90.0090.00616.45
7.4.80.0120.00919.39
7.4.70.0080.00816.64
7.4.60.0120.00316.45
7.4.50.0050.00016.53
7.4.40.0060.01516.64
7.4.30.0110.00616.24
7.4.00.0110.00714.75
7.3.330.0000.00513.18
7.3.320.0080.00413.22
7.3.310.0040.00416.39
7.3.300.0040.00416.23
7.3.290.0110.00416.33
7.3.280.0100.00816.37
7.3.270.0110.00617.40
7.3.260.0110.00716.50
7.3.250.0130.01016.54
7.3.240.0030.01516.59
7.3.230.0110.01216.67
7.3.210.0140.00316.63
7.3.200.0080.01019.39
7.3.190.0090.00616.35
7.3.180.0040.01116.48
7.3.170.0150.00516.53
7.3.160.0130.00316.34
7.3.120.0030.01314.80
7.3.110.0070.01015.11
7.3.100.0070.00715.05
7.3.90.0070.01014.77
7.3.80.0050.00514.55
7.3.70.0030.01314.91
7.3.60.0040.01014.88
7.3.50.0040.00714.90
7.3.40.0060.00314.54
7.3.30.0060.00914.90
7.3.20.0070.00716.90
7.3.10.0060.00616.58
7.3.00.0050.01116.73
7.2.330.0110.00716.70
7.2.320.0110.01116.62
7.2.310.0070.01016.57
7.2.300.0100.00716.68
7.2.290.0120.00916.33
7.2.240.0130.00614.74
7.2.230.0060.01315.04
7.2.220.0040.01114.86
7.2.210.0070.01015.24
7.2.200.0000.01015.04
7.2.190.0120.00314.80
7.2.180.0000.01414.98
7.2.170.0040.00415.05
7.2.160.0030.01014.80
7.2.150.0140.00316.54
7.2.140.0030.01017.06
7.2.130.0080.00816.97
7.2.120.0020.01016.95
7.2.110.0030.01016.90
7.2.100.0080.00416.93
7.2.90.0100.00516.91
7.2.80.0060.00616.87
7.2.70.0050.01116.81
7.2.60.0070.00816.77
7.2.50.0070.00716.99
7.2.40.0070.00816.92
7.2.30.0070.00716.78
7.2.20.0070.00616.92
7.2.10.0070.00716.91
7.2.00.0060.00717.62
7.1.330.0120.00615.79
7.1.320.0030.01315.55
7.1.310.0040.01515.73
7.1.300.0070.01015.85
7.1.290.0000.01315.59
7.1.280.0060.00615.68
7.1.270.0100.00015.92
7.1.260.0000.01515.75
7.1.250.0020.01215.85
7.1.200.0060.00616.02
7.1.100.0030.01317.91
7.1.70.0060.00917.35
7.1.60.0130.01019.50
7.1.50.0130.01016.63
7.1.00.0000.08022.33
7.0.200.0740.01014.54
7.0.140.0070.06722.08
7.0.60.0070.06320.04
7.0.50.0070.08017.91
7.0.40.0070.09320.21
7.0.30.0270.08020.11
7.0.20.0200.08020.23
7.0.10.0270.08020.11
7.0.00.0030.04320.23
5.6.280.0030.07020.82
5.6.210.0000.04320.72
5.6.200.0070.04018.22
5.6.190.0000.05720.39
5.6.180.0300.04720.66
5.6.170.0230.06020.57
5.6.160.0070.07320.48
5.6.150.0030.05018.18
5.6.140.0100.07718.14
5.6.130.0100.08018.28
5.6.120.0100.06721.14
5.6.110.0030.09021.00
5.6.100.0100.06720.98
5.6.90.0100.06720.94
5.6.80.0070.06720.52
5.6.70.0130.08720.51
5.5.350.0170.05720.33
5.5.340.0070.08318.05
5.5.330.0070.04720.19
5.5.320.0200.07720.30
5.5.310.0170.04720.27
5.5.300.0030.04017.98
5.5.290.0000.04318.01
5.5.280.0070.08720.80
5.5.270.0130.07720.80
5.5.260.0070.05020.79
5.5.250.0030.04320.62
5.5.240.0070.07320.36
5.4.450.0600.06319.37
5.4.440.0630.06019.61
5.4.430.0200.04719.45
5.4.420.0830.05319.53
5.4.410.0900.05319.30
5.4.400.0230.05018.87
5.4.390.0270.04718.85
5.4.380.0330.04318.71
5.4.370.0200.06018.50
5.4.360.0270.05018.77
5.4.350.0230.05718.63
5.4.340.0230.05018.76
5.4.320.0230.06018.62
5.4.310.0200.06018.80
5.4.300.0270.05018.77
5.4.290.0100.06718.59
5.4.280.0230.05318.78
5.4.270.0270.05018.46
5.4.260.0130.06318.46
5.4.250.0230.05318.47
5.4.240.0230.06318.58
5.4.230.0270.05318.46
5.4.220.0170.07018.56
5.4.210.0230.05318.67
5.4.200.0200.06016.80
5.4.190.0270.04718.45
5.4.180.0300.04718.69
5.4.170.0370.05018.61
5.4.160.0330.04318.75
5.4.150.0170.06018.75
5.4.140.0330.04316.23
5.4.130.0170.05316.37
5.4.120.0170.05716.20
5.4.110.0170.05716.21
5.4.100.0230.04716.27
5.4.90.0230.06316.44
5.4.80.0270.06316.27
5.4.70.0230.06716.35
5.4.60.0230.05016.19
5.4.50.0200.05016.24
5.4.40.0270.05016.41
5.4.30.0300.04716.26
5.4.20.0300.04716.41
5.4.10.0130.05716.22
5.4.00.0130.06015.75
5.3.290.0200.05714.80
5.3.280.0270.05314.66
5.3.270.0200.05714.71
5.3.260.0200.05714.59
5.3.250.0200.05314.71
5.3.240.0270.04314.82
5.3.230.0330.04014.82
5.3.220.0270.05014.70
5.3.210.0300.06314.62
5.3.200.0300.04014.60
5.3.190.0230.05014.76
5.3.180.0100.06014.73
5.3.170.0170.06014.61
5.3.160.0130.06014.70
5.3.150.0200.05314.70
5.3.140.0330.04014.67
5.3.130.0130.06314.58
5.3.120.0100.05714.68
5.3.110.0100.05714.66
5.3.100.0170.04714.02
5.3.90.0300.06714.06
5.3.80.0170.07014.12
5.3.70.0100.06314.19
5.3.60.0330.04714.11
5.3.50.0200.06014.18
5.3.40.0200.05714.13
5.3.30.0330.06014.01
5.3.20.0270.04313.73
5.3.10.0230.06713.76
5.3.00.0230.05013.58
5.2.170.0200.04011.24
5.2.160.0270.03311.27
5.2.150.0200.04311.20
5.2.140.0300.03011.18
5.2.130.0270.03311.15
5.2.120.0230.03711.13
5.2.110.0230.03711.18
5.2.100.0130.04311.15
5.2.90.0200.03711.14
5.2.80.0100.04711.13
5.2.70.0200.04711.17
5.2.60.0170.04711.18
5.2.50.0230.03711.14
5.2.40.0100.04711.02
5.2.30.0170.04011.00
5.2.20.0130.04311.04
5.2.10.0230.04010.93
5.2.00.0270.04310.78
5.1.60.0170.03710.12
5.1.50.0270.03310.18
5.1.40.0230.03010.03
5.1.30.0270.03310.39
5.1.20.0230.03010.45
5.1.10.0200.04710.17
5.1.00.0200.03310.07
5.0.50.0130.0378.61
5.0.40.0100.0308.54
5.0.30.0070.0478.27
5.0.20.0100.0278.39
5.0.10.0070.0338.28
5.0.00.0070.0508.19
4.4.90.0170.0206.02
4.4.80.0130.0235.87
4.4.70.0100.0235.85
4.4.60.0100.0235.93
4.4.50.0100.0205.89
4.4.40.0130.0305.88
4.4.30.0070.0235.88
4.4.20.0070.0275.95
4.4.10.0130.0175.94
4.4.00.0100.0335.93
4.3.110.0130.0205.82
4.3.100.0030.0275.91
4.3.90.0070.0235.81
4.3.80.0070.0375.82
4.3.70.0100.0175.89
4.3.60.0030.0235.77
4.3.50.0070.0235.87
4.3.40.0070.0335.73
4.3.30.0000.0274.70
4.3.20.0030.0234.64
4.3.10.0100.0174.52
4.3.00.0170.0177.11

preferences:
50.11 ms | 401 KiB | 5 Q