3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str_arr = array('street' => 'lalala', 'id' => 'x'); echo $str_arr[array_keys($str_arr)['lalala']]; echo array_values($array)[0];

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)
8.3.60.0090.00618.45
8.3.50.0120.00521.99
8.3.40.0100.01018.69
8.3.30.0100.00718.96
8.3.20.0040.00420.21
8.3.10.0050.00321.95
8.3.00.0040.00422.39
8.2.180.0060.00916.50
8.2.170.0130.00718.85
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00726.16
8.2.120.0040.00417.50
8.2.110.0090.00022.24
8.2.100.0080.00619.63
8.2.90.0040.00419.40
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0060.00318.16
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0070.00018.16
8.2.20.0000.00717.80
8.2.10.0040.00417.79
8.2.00.0020.00517.61
8.1.280.0060.00925.92
8.1.270.0040.00422.07
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00623.92
8.1.230.0080.00419.08
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0090.00017.54
8.1.180.0040.00418.72
8.1.170.0000.00818.32
8.1.160.0000.00721.93
8.1.150.0040.00418.48
8.1.140.0050.00217.38
8.1.130.0030.00317.79
8.1.120.0000.00717.30
8.1.110.0000.00717.37
8.1.100.0030.00417.37
8.1.90.0050.00317.33
8.1.80.0000.00717.22
8.1.70.0030.00317.37
8.1.60.0030.00517.46
8.1.50.0080.00017.52
8.1.40.0000.00817.42
8.1.30.0040.00417.61
8.1.20.0080.00017.60
8.1.10.0000.00817.59
8.1.00.0000.00817.35
8.0.300.0000.00718.77
8.0.290.0070.00017.16
8.0.280.0030.00318.46
8.0.270.0030.00317.23
8.0.260.0030.00316.79
8.0.250.0030.00317.02
8.0.240.0000.00716.91
8.0.230.0000.00816.94
8.0.220.0070.00016.88
8.0.210.0000.00716.86
8.0.200.0050.00216.99
8.0.190.0040.00416.93
8.0.180.0040.00416.80
8.0.170.0000.00816.88
8.0.160.0040.00416.84
8.0.150.0030.00316.89
8.0.140.0000.00716.81
8.0.130.0030.00313.40
8.0.120.0040.00416.80
8.0.110.0040.00416.87
8.0.100.0040.00416.77
8.0.90.0040.00416.68
8.0.80.0060.00916.89
8.0.70.0040.00416.95
8.0.60.0000.00716.91
8.0.50.0040.00416.91
8.0.30.0080.01216.91
8.0.20.0100.01317.40
8.0.10.0000.00716.95
8.0.00.0140.00616.68
7.4.330.0030.00215.02
7.4.320.0030.00316.39
7.4.300.0060.00016.36
7.4.290.0030.00316.50
7.4.280.0000.00716.52
7.4.270.0030.00316.40
7.4.260.0070.00016.30
7.4.250.0030.00516.48
7.4.240.0040.00416.41
7.4.230.0070.00016.28
7.4.220.0090.00916.54
7.4.210.0100.00716.52
7.4.200.0000.00716.42
7.4.190.0000.00716.48
7.4.160.0000.01616.27
7.4.150.0100.01017.40
7.4.140.0080.01117.86
7.4.130.0120.00616.36
7.4.120.0110.00616.48
7.4.110.0130.00316.64
7.4.100.0110.00716.46
7.4.90.0100.01316.61
7.4.80.0130.00719.39
7.4.70.0080.00816.57
7.4.60.0100.00616.65
7.4.50.0030.00316.46
7.4.40.0060.00922.77
7.4.30.0120.00416.67
7.4.00.0030.01414.91
7.3.330.0020.00213.16
7.3.320.0030.00313.15
7.3.310.0060.00016.45
7.3.300.0030.00316.33
7.3.290.0110.00316.27
7.3.280.0080.00916.39
7.3.270.0040.01217.40
7.3.260.0070.01016.58
7.3.250.0090.00716.51
7.3.240.0090.00916.52
7.3.230.0120.00916.39
7.3.210.0000.01716.54
7.3.200.0130.00319.39
7.3.190.0090.01216.22
7.3.180.0000.01516.48
7.3.170.0150.00616.65
7.3.160.0120.00916.57
7.3.120.0030.01314.50
7.3.10.0040.01116.82
7.3.00.0090.00316.55
7.2.330.0130.00716.39
7.2.320.0070.01416.74
7.2.310.0100.00716.55
7.2.300.0060.01216.45
7.2.290.0180.00616.62
7.2.130.0090.00316.58
7.2.120.0060.00616.88
7.2.110.0000.01116.90
7.2.100.0060.00616.87
7.2.90.0040.01216.85
7.2.80.0060.00917.07
7.2.70.0120.00616.88
7.2.60.0030.01316.87
7.2.50.0030.01016.86
7.2.40.0100.00616.71
7.2.30.0030.00616.98
7.2.20.0070.01016.59
7.2.10.0040.01116.65
7.2.00.0100.00518.02
7.1.250.0050.00515.87
7.1.200.0030.00615.72
7.1.100.0060.00318.24
7.1.70.0070.01017.16
7.1.60.0040.02119.82
7.1.50.0100.01316.89
7.1.00.0000.08022.54
7.0.200.0070.00016.79
7.0.140.0000.07722.21
7.0.60.0170.07020.01
7.0.50.0170.07717.84
7.0.40.0030.06720.06
7.0.30.0270.05320.06
7.0.20.0200.08720.19
7.0.10.0100.08020.18
7.0.00.0000.04720.04
5.6.280.0030.07321.04
5.6.210.0070.08020.48
5.6.200.0030.06018.09
5.6.190.0030.06020.67
5.6.180.3330.04320.42
5.6.170.0170.08320.41
5.6.160.0100.07720.71
5.6.150.0070.04718.22
5.6.140.0070.08318.09
5.6.130.0030.05018.14
5.6.120.0000.04721.11
5.6.110.0100.07721.08
5.6.100.0070.08721.10
5.6.90.0130.08021.09
5.6.80.0070.05320.40
5.6.70.3630.04020.38
5.5.350.0370.06320.32
5.5.340.0100.03718.02
5.5.330.0030.07320.13
5.5.320.3900.04320.18
5.5.310.0170.05020.50
5.5.300.0000.04317.96
5.5.290.0100.07317.92
5.5.280.0130.05020.86
5.5.270.0000.05020.67
5.5.260.0070.04320.76
5.5.250.0070.07320.66
5.5.240.0200.04320.14
5.4.450.0500.05319.48
5.4.440.0430.05319.54
5.4.430.0030.06019.45
5.4.420.0130.05019.46
5.4.410.0200.04319.35
5.4.400.1630.00018.67
5.4.390.1470.00018.68
5.4.380.0300.05018.59
5.4.370.1000.04718.64
5.4.360.0770.04718.62
5.4.350.0600.05318.72
5.4.340.0730.04718.49
5.4.320.0070.03512.45
5.4.310.0040.04012.45
5.4.300.0060.03912.45
5.4.290.0070.05212.45
5.4.280.0080.03812.35
5.4.270.0060.03712.35
5.4.260.0170.04018.70
5.4.250.0100.05019.02
5.4.240.0100.06718.70
5.4.230.0170.04318.86
5.4.220.0000.07318.72
5.4.210.0100.06018.65
5.4.200.0100.05318.75
5.4.190.0200.06718.88
5.4.180.0070.07318.88
5.4.170.0070.07018.89
5.4.160.0130.04318.82
5.4.150.0200.05718.91
5.4.140.0030.05716.43
5.4.130.0130.04716.52
5.4.120.0130.04316.48
5.4.110.0130.04716.40
5.4.100.0030.05316.34
5.4.90.0100.05016.42
5.4.80.0130.06316.34
5.4.70.0170.04316.23
5.4.60.0100.05316.45
5.4.50.0070.05716.36
5.4.40.0100.06016.48
5.4.30.0130.04316.38
5.4.20.0130.04716.45
5.4.10.0070.07316.40
5.4.00.0100.06015.68
5.3.290.0050.04112.80
5.3.280.0070.06714.45
5.3.270.0070.06014.65
5.3.260.0030.06014.62
5.3.250.0130.05014.66
5.3.240.0070.05714.52
5.3.230.0170.05314.61
5.3.220.0100.04714.48
5.3.210.0070.05314.58
5.3.200.0070.05014.57
5.3.190.0100.05014.71
5.3.180.0030.05014.48
5.3.170.0100.04714.57
5.3.160.0130.04314.40
5.3.150.0030.06014.34
5.3.140.0100.05014.57
5.3.130.0100.05314.55
5.3.120.0100.05714.70
5.3.110.0030.06714.39
5.3.100.0130.05714.18
5.3.90.0100.04314.02
5.3.80.0030.05314.04
5.3.70.0100.06314.03
5.3.60.0070.05014.02
5.3.50.0130.04313.96
5.3.40.0100.06713.95
5.3.30.0070.04713.77
5.3.20.0100.04713.61
5.3.10.0100.07013.66
5.3.00.0070.05313.48
5.2.170.0070.04011.02
5.2.160.0070.05311.04
5.2.150.0030.05711.14
5.2.140.0030.04311.10
5.2.130.0070.05710.98
5.2.120.0000.04711.19
5.2.110.0030.05311.10
5.2.100.0000.06011.11
5.2.90.0030.04711.09
5.2.80.0070.04310.93
5.2.70.0170.03010.96
5.2.60.0070.05711.05
5.2.50.0070.04311.03
5.2.40.0000.05711.02
5.2.30.0100.05011.08
5.2.20.0130.03010.98
5.2.10.0070.04010.70
5.2.00.0070.04310.70
5.1.60.0070.03310.03
5.1.50.0030.03710.04
5.1.40.0030.03310.04
5.1.30.0100.03010.24
5.1.20.0030.04010.19
5.1.10.0030.03710.25
5.1.00.0000.05310.21
5.0.50.0000.0308.39
5.0.40.0000.0308.43
5.0.30.0100.0408.18
5.0.20.0000.0278.15
5.0.10.0070.0238.22
5.0.00.0000.0438.10
4.4.90.0070.0177.11
4.4.80.0030.0307.11
4.4.70.0030.0237.10
4.4.60.0000.0307.10
4.4.50.0000.0237.10
4.4.40.0030.0407.10
4.4.30.0070.0207.10
4.4.20.0100.0137.10
4.4.10.0030.0207.10
4.4.00.0000.0437.10
4.3.110.0000.0207.10
4.3.100.0030.0207.10
4.3.90.0000.0237.10
4.3.80.0030.0407.10
4.3.70.0000.0237.09
4.3.60.0100.0107.09
4.3.50.0000.0237.09
4.3.40.0070.0407.09
4.3.30.0070.0237.09
4.3.20.0000.0307.09
4.3.10.0030.0277.09
4.3.00.0100.0207.74

preferences:
46.2 ms | 401 KiB | 5 Q