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($str_arr)[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)
8.3.60.0040.01118.28
8.3.50.0110.00621.96
8.3.40.0120.00918.58
8.3.30.0070.00718.80
8.3.20.0060.00320.13
8.3.10.0050.00322.04
8.3.00.0080.00022.46
8.2.180.0000.01516.63
8.2.170.0060.00918.70
8.2.160.0130.00322.96
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0030.01026.16
8.2.120.0050.00317.63
8.2.110.0090.00022.07
8.2.100.0070.01017.78
8.2.90.0040.00419.26
8.2.80.0050.00317.97
8.2.70.0060.00317.61
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0040.00417.98
8.2.20.0040.00417.71
8.2.10.0000.00817.48
8.2.00.0050.00317.61
8.1.280.0170.00325.92
8.1.270.0080.00022.05
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0040.00719.01
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0060.00317.41
8.1.180.0080.00018.43
8.1.170.0030.00518.65
8.1.160.0040.00421.82
8.1.150.0030.00518.52
8.1.140.0030.00517.43
8.1.130.0030.00317.84
8.1.120.0070.00017.27
8.1.110.0040.00417.29
8.1.100.0000.00717.38
8.1.90.0000.00717.35
8.1.80.0030.00317.42
8.1.70.0000.00817.32
8.1.60.0080.00017.46
8.1.50.0000.00717.42
8.1.40.0000.00817.45
8.1.30.0070.00017.61
8.1.20.0030.00517.45
8.1.10.0030.00517.54
8.1.00.0050.00217.55
8.0.300.0000.00718.77
8.0.290.0080.00016.93
8.0.280.0000.00718.37
8.0.270.0050.00317.23
8.0.260.0030.00316.72
8.0.250.0030.00316.80
8.0.240.0070.00016.84
8.0.230.0040.00416.84
8.0.220.0000.00716.69
8.0.210.0070.00016.82
8.0.200.0030.00316.78
8.0.190.0000.00716.91
8.0.180.0040.00416.66
8.0.170.0060.00316.85
8.0.160.0040.00416.86
8.0.150.0000.00716.82
8.0.140.0040.00416.66
8.0.130.0000.00613.23
8.0.120.0000.00716.70
8.0.110.0030.00516.82
8.0.100.0040.00416.84
8.0.90.0040.00416.88
8.0.80.0100.00316.86
8.0.70.0040.00416.70
8.0.60.0000.00716.83
8.0.50.0070.00016.76
8.0.30.0100.01017.08
8.0.20.0160.00517.40
8.0.10.0030.00316.95
8.0.00.0110.00816.75
7.4.330.0000.00515.00
7.4.320.0030.00316.41
7.4.300.0000.00616.38
7.4.290.0040.00416.53
7.4.280.0030.00316.37
7.4.270.0030.00316.50
7.4.260.0020.00516.34
7.4.250.0050.00216.49
7.4.240.0040.00316.44
7.4.230.0000.00716.55
7.4.220.0030.01416.50
7.4.210.0070.00816.47
7.4.200.0030.00516.55
7.4.190.0000.00716.68
7.4.160.0080.00816.40
7.4.150.0030.01317.40
7.4.140.0130.00617.86
7.4.130.0090.00816.38
7.4.120.0080.00916.47
7.4.110.0080.00816.43
7.4.100.0120.00616.35
7.4.90.0200.00316.55
7.4.80.0060.01319.39
7.4.70.0030.01316.41
7.4.60.0070.01016.66
7.4.50.0050.00016.57
7.4.40.0090.00322.77
7.4.30.0100.00716.29
7.4.00.0080.00714.95
7.3.330.0000.00513.13
7.3.320.0050.00013.12
7.3.310.0070.00016.33
7.3.300.0030.00316.11
7.3.290.0090.00916.24
7.3.280.0090.00716.29
7.3.270.0030.01417.40
7.3.260.0070.01016.66
7.3.250.0150.00216.37
7.3.240.0120.00416.44
7.3.230.0120.00916.39
7.3.210.0070.01016.17
7.3.200.0060.01019.39
7.3.190.0160.00316.51
7.3.180.0070.01016.38
7.3.170.0040.02016.27
7.3.160.0110.00416.38
7.3.120.0090.00914.80
7.3.110.0100.00514.89
7.3.100.0050.01014.78
7.3.90.0050.01014.73
7.3.80.0070.00914.79
7.3.70.0060.00614.46
7.3.60.0030.01014.60
7.3.50.0060.00714.69
7.3.40.0060.00914.69
7.3.30.0060.00814.81
7.3.20.0060.00716.68
7.3.10.0060.00716.54
7.3.00.0060.00816.47
7.2.330.0070.01016.60
7.2.320.0100.00716.37
7.2.310.0100.00716.66
7.2.300.0030.01416.38
7.2.290.0090.01116.30
7.2.250.0060.01115.05
7.2.240.0080.00815.02
7.2.230.0100.00414.84
7.2.220.0060.01014.86
7.2.210.0080.00814.91
7.2.200.0080.00514.92
7.2.190.0040.01014.82
7.2.180.0000.01114.79
7.2.170.0080.00815.02
7.2.130.0050.00816.88
7.2.120.0070.00616.72
7.2.110.0040.00916.69
7.2.100.0050.00816.71
7.2.90.0070.00516.72
7.2.80.0050.00816.94
7.2.70.0030.00616.74
7.2.60.0070.01016.73
7.2.50.0030.00916.58
7.2.40.0040.00616.79
7.2.30.0040.00716.77
7.2.20.0110.00316.76
7.2.10.0070.00716.84
7.2.00.0060.00616.76
7.1.330.0080.00615.84
7.1.320.0070.00815.62
7.1.310.0060.00815.67
7.1.300.0050.00915.76
7.1.290.0030.00815.66
7.1.280.0040.00915.78
7.1.270.0090.00715.70
7.1.260.0020.01315.62
7.1.250.0070.00515.65
7.1.70.0040.00417.11
7.1.60.0180.00719.82
7.1.50.0040.01817.00
7.1.00.0000.07022.30
7.0.200.0000.00816.46
7.0.140.0070.07021.97
7.0.60.0070.06320.05
7.0.50.0130.07717.81
7.0.40.0130.04020.20
7.0.30.0300.04020.06
7.0.20.0230.05720.30
7.0.10.0300.07720.04
7.0.00.0000.04720.05
5.6.280.0070.06721.11
5.6.210.0130.06720.74
5.6.200.0000.05318.16
5.6.190.0070.09020.59
5.6.180.3170.04720.56
5.6.170.0300.04020.62
5.6.160.0070.04020.51
5.6.150.0130.07318.16
5.6.140.0030.04018.18
5.6.130.0000.04318.11
5.6.120.0030.06720.98
5.6.110.0130.07720.99
5.6.100.0070.08021.02
5.6.90.0030.07021.09
5.6.80.0200.07020.48
5.6.70.0170.03720.35
5.5.350.0000.08720.31
5.5.340.0030.04017.98
5.5.330.0070.08320.19
5.5.320.0130.07320.20
5.5.310.0130.05020.18
5.5.300.0170.03717.93
5.5.290.0070.04017.98
5.5.280.0030.04020.86
5.5.270.0070.08020.88
5.5.260.0100.06720.78
5.5.250.0070.08020.68
5.5.240.0230.05320.16
5.4.450.0670.05719.44
5.4.440.0130.05719.45
5.4.430.0170.05019.46
5.4.420.0100.05319.42
5.4.410.0170.05019.19
5.4.400.1430.00018.61
5.4.390.0600.00018.78
5.4.380.0270.05018.62
5.4.370.0970.04318.77
5.4.360.0700.04718.72
5.4.350.0700.05318.72
5.4.340.0970.05018.74
5.4.320.0070.03712.45
5.4.310.0070.03812.45
5.4.300.0050.04112.45
5.4.290.0080.03512.45
5.4.280.0120.03912.35
5.4.270.0080.03512.34
5.4.260.0070.05318.73
5.4.250.0100.06318.69
5.4.240.0100.05018.92
5.4.230.0200.07318.64
5.4.220.0000.06018.64
5.4.210.0170.06318.93
5.4.200.0130.06719.02
5.4.190.0130.05019.02
5.4.180.0100.06019.01
5.4.170.0100.07018.60
5.4.160.0070.07318.73
5.4.150.0100.07719.01
5.4.140.0070.06716.52
5.4.130.0100.04316.26
5.4.120.0030.07316.48
5.4.110.0070.06316.39
5.4.100.0170.05316.34
5.4.90.0130.06316.35
5.4.80.0170.04716.43
5.4.70.0130.04316.29
5.4.60.0000.07316.46
5.4.50.0100.05316.36
5.4.40.0030.07016.52
5.4.30.0030.07016.32
5.4.20.0100.04716.39
5.4.10.0030.06016.34
5.4.00.0100.06715.87
5.3.290.0040.04312.80
5.3.280.0070.06014.60
5.3.270.0070.05714.60
5.3.260.0100.06314.53
5.3.250.0070.05014.48
5.3.240.0070.05314.47
5.3.230.0030.06314.61
5.3.220.0070.06014.27
5.3.210.0000.07014.58
5.3.200.0130.05714.44
5.3.190.0130.04714.58
5.3.180.0130.05314.58
5.3.170.0030.06014.34
5.3.160.0100.05014.58
5.3.150.0030.07714.57
5.3.140.0130.04714.43
5.3.130.0100.06314.55
5.3.120.0100.06714.59
5.3.110.0170.06314.25
5.3.100.0100.06014.19
5.3.90.0170.05713.91
5.3.80.0170.06014.11
5.3.70.0170.06013.91
5.3.60.0130.05713.89
5.3.50.0200.05013.95
5.3.40.0100.05313.80
5.3.30.0100.05714.06
5.3.20.0100.05013.64
5.3.10.0000.05013.74
5.3.00.0070.06713.66
5.2.170.0100.06010.91
5.2.160.0030.04711.03
5.2.150.0200.04011.06
5.2.140.0030.04711.07
5.2.130.0000.04711.11
5.2.120.0000.04310.94
5.2.110.0100.05011.02
5.2.100.0070.04711.02
5.2.90.0030.04011.11
5.2.80.0030.04310.98
5.2.70.0000.04711.01
5.2.60.0030.06710.97
5.2.50.0030.05710.79
5.2.40.0030.05711.05
5.2.30.0130.04311.12
5.2.20.0130.04010.88
5.2.10.0030.04310.69
5.2.00.0070.04010.87
5.1.60.0000.03710.03
5.1.50.0070.03010.23
5.1.40.0100.03010.04
5.1.30.0070.05010.22
5.1.20.0100.03310.24
5.1.10.0030.04310.14
5.1.00.0030.03710.02
5.0.50.0070.0308.39
5.0.40.0070.0338.47
5.0.30.0100.0408.13
5.0.20.0030.0238.38
5.0.10.0000.0278.00
5.0.00.0030.0438.07
4.4.90.0000.0237.14
4.4.80.0030.0207.14
4.4.70.0030.0207.14
4.4.60.0000.0307.14
4.4.50.0030.0237.14
4.4.40.0030.0307.14
4.4.30.0070.0237.14
4.4.20.0000.0337.14
4.4.10.0000.0237.14
4.4.00.0000.0407.14
4.3.110.0000.0207.14
4.3.100.0100.0177.14
4.3.90.0000.0207.14
4.3.80.0070.0307.14
4.3.70.0030.0207.14
4.3.60.0000.0207.14
4.3.50.0100.0207.14
4.3.40.0000.0477.14
4.3.30.0000.0237.14
4.3.20.0030.0207.14
4.3.10.0000.0207.14
4.3.00.0000.0237.75

preferences:
52.78 ms | 401 KiB | 5 Q