3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("test",array("one"=>1,"two"=>2,"three"=>3), array("one"=>1,"two"=>2,"three"=>3)); $o = new ArrayObject($arr); echo $o->offsetGet(2)["two"],"\n"; foreach ($o as $key=>$val){ if (is_array($val)) { foreach($val as $k => $v) { echo $k . ' => ' . $v,"\n"; } } else { echo $val,"\n"; } }

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)
8.3.60.0070.00718.18
8.3.50.0110.01121.20
8.3.40.0120.00318.54
8.3.30.0140.00419.01
8.3.20.0030.00620.30
8.3.10.0030.00620.40
8.3.00.0080.00019.38
8.2.180.0070.01118.29
8.2.170.0120.00322.96
8.2.160.0100.00320.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.26
8.2.110.0050.00521.11
8.2.100.0090.00317.84
8.2.90.0080.00019.25
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0090.00018.16
8.2.50.0090.00018.10
8.2.40.0000.00718.22
8.2.30.0000.00818.16
8.2.20.0080.00017.80
8.2.10.0040.00418.10
8.2.00.0040.00417.69
8.1.280.0140.01025.92
8.1.270.0040.00422.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0090.00317.95
8.1.220.0040.00417.80
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0060.00319.01
8.1.180.0060.00318.10
8.1.170.0030.00618.58
8.1.160.0000.00721.93
8.1.150.0000.00718.80
8.1.140.0080.00017.34
8.1.130.0040.00417.89
8.1.120.0040.00417.43
8.1.110.0040.00417.36
8.1.100.0040.00417.41
8.1.90.0000.00717.47
8.1.80.0000.00717.43
8.1.70.0040.00417.42
8.1.60.0000.00817.57
8.1.50.0040.00417.48
8.1.40.0030.00517.57
8.1.30.0040.00417.68
8.1.20.0000.00917.59
8.1.10.0040.00417.57
8.1.00.0040.00417.50
8.0.300.0020.00518.77
8.0.290.0080.00016.63
8.0.280.0080.00018.46
8.0.270.0000.00717.30
8.0.260.0030.00317.15
8.0.250.0070.00016.98
8.0.240.0060.00016.95
8.0.230.0070.00016.96
8.0.220.0030.00316.91
8.0.210.0030.00316.89
8.0.200.0040.00416.98
8.0.190.0040.00416.94
8.0.180.0000.00716.85
8.0.170.0000.00816.94
8.0.160.0000.00716.76
8.0.150.0080.00016.83
8.0.140.0080.00016.73
8.0.130.0050.00013.30
8.0.120.0080.00016.84
8.0.110.0000.00716.89
8.0.100.0050.00316.91
8.0.90.0000.00816.95
8.0.80.0000.01516.84
8.0.70.0040.00416.79
8.0.60.0040.00416.89
8.0.50.0000.00716.91
8.0.30.0090.01216.90
8.0.20.0080.01117.40
8.0.10.0000.00716.87
8.0.00.0100.00816.81
7.4.330.0050.00015.09
7.4.320.0030.00316.44
7.4.300.0000.00716.48
7.4.290.0000.00616.49
7.4.280.0040.00416.50
7.4.270.0070.00016.49
7.4.260.0040.00416.52
7.4.250.0030.00416.47
7.4.240.0030.00316.53
7.4.230.0000.00716.57
7.4.220.0130.01316.56
7.4.210.0090.00916.49
7.4.200.0040.00416.49
7.4.160.0100.00616.27
7.4.150.0140.00317.40
7.4.140.0150.00217.86
7.4.130.0130.00416.65
7.4.120.0140.00716.51
7.4.110.0120.00416.51
7.4.100.0030.01316.61
7.4.90.0120.01216.56
7.4.80.0150.00919.39
7.4.70.0120.00316.59
7.4.60.0070.01716.49
7.4.50.0040.00416.41
7.4.40.0160.00016.63
7.4.30.0060.01216.52
7.4.00.0070.01115.19
7.3.330.0030.00313.20
7.3.320.0000.00513.09
7.3.310.0060.00316.16
7.3.300.0030.00316.31
7.3.290.0040.01616.34
7.3.280.0060.01116.30
7.3.270.0150.00317.40
7.3.260.0080.00916.51
7.3.250.0100.00816.53
7.3.240.0110.00716.36
7.3.230.0090.00916.39
7.3.210.0090.00916.32
7.3.200.0120.00919.39
7.3.190.0070.01116.52
7.3.180.0030.01316.39
7.3.170.0060.00916.36
7.3.160.0100.00616.34
7.3.00.0070.00416.46
7.2.330.0150.00316.68
7.2.320.0100.00716.46
7.2.310.0000.01716.80
7.2.300.0080.00816.48
7.2.290.0130.00316.74
7.2.130.0080.00316.98
7.2.120.0040.00716.79
7.2.110.0040.00717.07
7.2.100.0070.00716.89
7.2.90.0090.00016.91
7.2.80.0040.01116.89
7.2.70.0050.00516.87
7.2.60.0100.00316.99
7.2.50.0090.00616.93
7.2.40.0000.00816.75
7.2.30.0030.00617.02
7.2.20.0030.01317.03
7.2.10.0150.00316.79
7.2.00.0070.00518.11
7.1.250.0000.00915.76
7.1.240.0030.01015.87
7.1.230.0060.00615.77
7.1.220.0030.00815.86
7.1.210.0060.00915.83
7.1.200.0090.00615.74
7.1.190.0120.00015.88
7.1.180.0080.00415.43
7.1.170.0070.00315.89
7.1.160.0030.01015.94
7.1.150.0000.01415.96
7.1.140.0060.00315.80
7.1.130.0060.01015.81
7.1.120.0120.00415.75
7.1.110.0090.00615.67
7.1.100.0050.00916.97
7.1.90.0040.00715.85
7.1.80.0060.01015.88
7.1.70.0000.00916.53
7.1.60.0060.01217.57
7.1.50.0070.01216.22
7.1.40.0130.00015.77
7.1.30.0110.00015.55
7.1.20.0060.00315.67
7.1.10.0060.00315.94
7.1.00.0080.04019.09
7.0.330.0000.00915.31
7.0.320.0030.00615.25
7.0.310.0100.00715.32
7.0.300.0000.01315.21
7.0.290.0090.00315.34
7.0.280.0130.00315.26
7.0.270.0000.00815.13
7.0.260.0060.00615.45
7.0.250.0120.00615.25
7.0.240.0070.00315.38
7.0.230.0040.00715.27
7.0.220.0030.01315.18
7.0.210.0070.00715.43
7.0.200.0030.00616.14
7.0.190.0030.00715.24
7.0.180.0030.00715.27
7.0.170.0040.01115.29
7.0.160.0000.01114.98
7.0.150.0060.00615.48
7.0.140.0000.04218.69
7.0.130.0060.00915.07
7.0.120.0100.00715.33
7.0.110.0000.01515.24
7.0.100.0000.01515.39
7.0.90.0080.00415.47
7.0.80.0030.00915.32
7.0.70.0040.01515.27
7.0.60.0120.03017.65
7.0.50.0030.04516.58
7.0.40.0050.03316.77
7.0.30.0170.04516.61
7.0.20.0150.04216.71
7.0.10.0110.04516.83
7.0.00.0140.04016.64
5.6.380.0060.00614.25
5.6.370.0090.00314.11
5.6.360.0070.00314.32
5.6.350.0030.01014.49
5.6.340.0070.00714.39
5.6.330.0070.00714.42
5.6.320.0030.01014.46
5.6.310.0030.00614.46
5.6.300.0000.01414.32
5.6.290.0030.00914.25
5.6.280.0120.03517.51
5.6.270.0070.00414.38
5.6.260.0130.00314.32
5.6.250.0120.00314.06
5.6.240.0080.00814.24
5.6.230.0030.01014.13
5.6.220.0000.00913.92
5.6.210.0100.03317.37
5.6.200.0040.03716.27
5.6.190.0110.02517.45
5.6.180.0270.04217.36
5.6.170.0100.02717.38
5.6.160.0030.04717.33
5.6.150.0080.03116.29
5.6.140.0020.02616.21
5.6.130.0050.04316.41
5.6.120.0150.04017.42
5.6.110.0080.04517.69
5.6.100.0100.03017.64
5.6.90.0050.04917.46
5.6.80.0160.03017.29
5.6.70.0000.01214.34
5.6.60.0000.01514.38
5.6.50.0090.00314.25
5.6.40.0030.00914.23
5.6.30.0040.01114.48
5.6.20.0030.00914.64
5.6.10.0060.00914.06
5.6.00.0040.01113.97
5.5.380.0040.00711.04
5.5.370.0060.00311.18
5.5.360.0030.00311.08
5.5.350.0120.03415.75
5.5.340.0000.02314.50
5.5.330.0080.02815.59
5.5.320.0250.03115.70
5.5.310.0160.04015.63
5.5.300.0120.03714.49
5.5.290.0100.03814.56
5.5.280.0050.03316.03
5.5.270.0050.04015.94
5.5.260.0060.02015.89
5.5.250.0030.03515.87
5.5.240.0070.02415.71
5.5.230.0000.00610.67
5.5.220.0030.00311.08
5.5.210.0000.01010.80
5.5.200.0000.00611.03
5.5.190.0070.00411.01
5.5.180.0030.00610.71
5.5.170.0050.00510.71
5.5.160.0030.00611.04
5.5.150.0000.01011.20
5.5.140.0080.00411.13
5.5.130.0040.00710.59
5.5.120.0000.00610.88
5.5.110.0000.00910.95
5.5.100.0000.01110.73
5.5.90.0000.01010.68
5.5.80.0070.00710.63
5.5.70.0060.00310.67
5.5.60.0040.00410.92
5.5.50.0060.00310.98
5.5.40.0030.00510.80
5.5.30.0040.00411.06
5.5.20.0000.00611.04
5.5.10.0060.00610.69
5.5.00.0030.00610.61
5.4.450.0220.02015.21
5.4.440.0570.03615.19
5.4.430.0450.02715.28
5.4.420.0360.00314.97
5.4.410.0400.00515.14
5.4.400.0350.00314.90
5.4.390.0330.00314.89
5.4.380.0350.00415.03
5.4.370.0480.00214.84
5.4.360.0300.00614.89
5.4.350.0350.00414.94
5.4.340.0450.00414.79
5.4.330.0060.00610.66
5.4.320.0040.02511.63
5.4.310.0080.02111.61
5.4.300.0060.01911.76
5.4.290.0030.02111.57
5.4.280.0040.02511.64
5.4.270.0070.01711.68
5.4.260.0080.02111.59
5.4.250.0050.02111.63
5.4.240.0090.01811.73
5.4.230.0040.02311.60
5.4.220.0070.02311.67
5.4.210.0070.02011.56
5.4.200.0070.02111.60
5.4.190.0040.02111.64
5.4.180.0060.01811.51
5.4.170.0040.01811.68
5.4.160.0070.01911.49
5.4.150.0060.01811.55
5.4.140.0020.02111.49
5.4.130.0030.02311.40
5.4.120.0040.02211.35
5.4.110.0070.01811.40
5.4.100.0020.02611.37
5.4.90.0040.02511.38
5.4.80.0080.01911.29
5.4.70.0050.02511.41
5.4.60.0020.02411.40
5.4.50.0040.02211.29
5.4.40.0080.01811.39
5.4.30.0060.02111.31
5.4.20.0070.02211.27
5.4.10.0080.02111.29
5.4.00.0080.01910.98
5.3.290.0050.02311.64
5.3.280.0040.02411.60
5.3.270.0040.02411.61
5.3.260.0050.02211.60
5.3.250.0070.01911.60
5.3.240.0050.02311.61
5.3.230.0040.02511.60
5.3.220.0020.02411.59
5.3.210.0070.02011.58
5.3.200.0060.02011.58
5.3.190.0030.02611.58
5.3.180.0050.02111.58
5.3.170.0040.02011.58
5.3.160.0080.01811.58
5.3.150.0020.02511.58
5.3.140.0100.01711.57
5.3.130.0080.02111.57
5.3.120.0060.02511.57
5.3.110.0040.02411.57
5.3.100.0020.02511.30
5.3.90.0080.02311.29
5.3.80.0050.02111.28
5.3.70.0050.02411.28
5.3.60.0060.02111.28
5.3.50.0050.02311.24
5.3.40.0020.02211.24
5.3.30.0070.01711.22
5.3.20.0050.01911.11
5.3.10.0050.02511.09
5.3.00.0020.02411.09
5.2.170.0040.0239.84
5.2.160.0040.0209.84
5.2.150.0060.0159.84
5.2.140.0020.0189.84
5.2.130.0070.0179.82
5.2.120.0040.0199.82
5.2.110.0030.0189.82
5.2.100.0050.0209.82
5.2.90.0040.0189.82
5.2.80.0070.0179.81
5.2.70.0040.0199.81
5.2.60.0040.0189.79
5.2.50.0040.0199.78
5.2.40.0020.0229.76
5.2.30.0050.0209.75
5.2.20.0060.0159.74
5.2.10.0040.0169.71
5.2.00.0060.0149.64
5.1.60.0060.0109.28
5.1.50.0050.0139.28
5.1.40.0070.0129.27
5.1.30.0030.0159.44
5.1.20.0050.0159.46
5.1.10.0070.0139.31
5.1.00.0060.0149.32
5.0.50.0040.0128.56
5.0.40.0060.0108.49
5.0.30.0030.0188.39
5.0.20.0070.0098.38
5.0.10.0050.0108.37
5.0.00.0050.0168.36
4.4.90.0020.0097.63
4.4.80.0050.0087.62
4.4.70.0010.0117.62
4.4.60.0040.0087.62
4.4.50.0020.0097.63
4.4.40.0020.0167.60
4.4.30.0050.0077.62
4.4.20.0020.0117.67
4.4.10.0050.0087.67
4.4.00.0020.0157.62
4.3.110.0030.0127.58
4.3.100.0020.0117.58
4.3.90.0040.0087.56
4.3.80.0050.0117.54
4.3.70.0040.0087.56
4.3.60.0040.0087.56
4.3.50.0040.0097.56
4.3.40.0050.0107.51
4.3.30.0020.0116.89
4.3.20.0020.0096.88
4.3.10.0050.0086.86
4.3.00.0040.00713.49

preferences:
46.87 ms | 401 KiB | 5 Q