3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'a' =>'hello' ); $arr = 2; $json_arr = json_encode($arr); $payload = ((((array)json_decode($json_arr)))[0]); //$payload = array_values(((array)json_decode($json_arr)))[0]; //$payload = json_decode($json_arr); //$payload = reset((array)json_decode($json_arr)); print_r($payload);

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)
8.3.40.0120.00418.71
8.3.30.0060.01220.34
8.3.20.0000.00720.34
8.3.10.0000.00921.95
8.3.00.0040.00422.40
8.2.170.0100.01022.96
8.2.160.0100.00320.57
8.2.150.0090.00024.18
8.2.140.0050.00524.66
8.2.130.0090.00926.16
8.2.120.0080.00019.56
8.2.110.0000.00820.47
8.2.100.0120.00019.55
8.2.90.0000.00818.09
8.2.80.0070.00019.32
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0070.00018.18
8.2.30.0050.00318.04
8.2.20.0050.00317.56
8.2.10.0000.00717.61
8.2.00.0060.00617.56
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.02
8.1.230.0040.00721.04
8.1.220.0090.00017.74
8.1.210.0030.00518.97
8.1.200.0040.00417.35
8.1.190.0040.00417.41
8.1.180.0050.00318.10
8.1.170.0040.00418.45
8.1.160.0070.00022.04
8.1.150.0050.00218.49
8.1.140.0000.00717.44
8.1.130.0000.00717.82
8.1.120.0030.00317.35
8.1.110.0040.00417.38
8.1.100.0000.00817.30
8.1.90.0070.00017.39
8.1.80.0000.00717.36
8.1.70.0000.00717.43
8.1.60.0090.00017.62
8.1.50.0060.00317.50
8.1.40.0030.00517.54
8.1.30.0020.00517.68
8.1.20.0050.00217.63
8.1.10.0030.00617.44
8.1.00.0060.00317.32
8.0.300.0000.00720.08
8.0.290.0040.00417.18
8.0.280.0000.00718.36
8.0.270.0000.00717.06
8.0.260.0040.00416.67
8.0.250.0000.00616.90
8.0.240.0030.00616.91
8.0.230.0030.00316.87
8.0.220.0000.00616.73
8.0.210.0040.00416.79
8.0.200.0030.00316.93
8.0.190.0040.00416.76
8.0.180.0070.00016.83
8.0.170.0050.00316.85
8.0.160.0040.00416.79
8.0.150.0000.00716.79
8.0.140.0000.00716.74
8.0.130.0000.00613.27
8.0.120.0000.00816.66
8.0.110.0000.00716.88
8.0.100.0000.00716.87
8.0.90.0050.00216.94
8.0.80.0120.00316.84
8.0.70.0000.00716.71
8.0.60.0000.00816.68
8.0.50.0040.00416.74
8.0.30.0050.01717.11
8.0.20.0130.00817.40
8.0.10.0050.00216.96
8.0.00.0080.01616.64
7.4.330.0000.00515.00
7.4.320.0000.00616.57
7.4.300.0030.00316.52
7.4.290.0080.00016.65
7.4.280.0070.00016.50
7.4.270.0030.00316.61
7.4.260.0040.00416.63
7.4.250.0000.00716.50
7.4.240.0030.00516.48
7.4.230.0000.00716.71
7.4.220.0120.00616.71
7.4.210.0080.00816.56
7.4.200.0000.00716.61
7.4.190.0030.00416.66
7.4.160.0120.00416.19
7.4.150.0150.00617.40
7.4.140.0100.01017.86
7.4.130.0050.01316.33
7.4.120.0130.00316.45
7.4.110.0030.01316.56
7.4.100.0030.01416.58
7.4.90.0060.01216.52
7.4.80.0000.01619.39
7.4.70.0070.01016.60
7.4.60.0040.01316.50
7.4.50.0000.00816.09
7.4.40.0150.00422.77
7.4.30.0160.00016.52
7.4.00.0070.00715.04
7.3.330.0050.00013.09
7.3.320.0030.00313.09
7.3.310.0000.00716.12
7.3.300.0030.00316.15
7.3.290.0120.00616.34
7.3.280.0070.00916.28
7.3.270.0070.01017.40
7.3.260.0060.01116.45
7.3.250.0060.01016.31
7.3.240.0090.01216.39
7.3.230.0100.00616.43
7.3.210.0100.00716.39
7.3.200.0070.01019.39
7.3.190.0160.00616.26
7.3.180.0110.00416.56
7.3.170.0080.00816.30
7.3.160.0030.01316.61
7.3.120.0040.01114.66
7.3.10.0070.00416.75
7.3.00.0140.00316.82
7.2.330.0130.00316.45
7.2.320.0040.01516.32
7.2.310.0110.01116.54
7.2.300.0130.00616.57
7.2.290.0080.00816.27
7.2.130.0040.00716.73
7.2.120.0030.01417.02
7.2.110.0050.00516.57
7.2.100.0070.00716.60
7.2.90.0040.00916.90
7.2.80.0080.00616.81
7.2.70.0000.01616.95
7.2.60.0110.00516.84
7.2.50.0000.01216.86
7.2.40.0100.00316.90
7.2.30.0120.00316.96
7.2.20.0040.01116.90
7.2.10.0070.00416.64
7.2.00.0080.00518.24
7.1.250.0040.01115.87
7.1.200.0070.00715.86
7.1.100.0030.00718.24
7.1.70.0000.01017.18
7.1.60.0170.00319.21
7.1.50.0120.00316.98
7.1.00.0070.05722.33
7.0.200.0270.00314.78
7.0.140.0070.06022.05
7.0.90.0400.05319.92
7.0.80.0200.04319.88
7.0.70.0170.07019.97
7.0.60.0200.04020.00
7.0.50.0530.06720.25
7.0.40.0030.04320.13
7.0.30.0130.07720.05
7.0.20.0100.08020.07
7.0.10.0070.04020.02
7.0.00.0100.06720.10
5.6.280.0000.07720.91
5.6.240.0000.04720.66
5.6.230.0000.04320.66
5.6.220.0030.03720.48
5.6.210.0100.04720.74
5.6.200.0030.06321.03
5.6.190.0100.05020.94
5.6.180.0070.04321.04
5.6.170.0070.04721.05
5.6.160.0070.06321.04
5.6.150.0100.08021.07
5.6.140.0030.04021.04
5.6.130.0030.06021.11
5.6.120.0000.08721.00
5.6.110.0170.07321.06
5.6.100.0200.05721.09
5.6.90.0070.08021.00
5.6.80.0070.08320.40
5.6.70.0100.05720.41
5.6.60.0100.07020.44
5.6.50.0170.06320.39
5.6.40.0070.04320.49
5.6.30.0030.07320.38
5.6.20.0030.07320.39
5.6.10.0130.04320.26
5.6.00.0130.07720.41
5.5.380.0070.04720.54
5.5.370.0070.07720.30
5.5.360.0000.07320.45
5.5.350.0000.04320.45
5.5.340.0070.03720.80
5.5.330.0070.04020.89
5.5.320.0030.04720.92
5.5.310.0000.08320.90
5.5.300.0200.07320.73
5.5.290.0070.08020.80
5.5.280.0030.09020.93
5.5.270.0170.05320.78
5.5.260.0200.07320.76
5.5.250.0130.05320.73
5.5.240.0130.08020.11
5.5.230.0200.07020.11
5.5.220.0070.07720.16
5.5.210.0100.06720.26
5.5.200.0070.07320.14
5.5.190.0070.07720.20
5.5.180.0070.08020.21
5.5.160.0130.05020.21
5.5.150.0000.04720.13
5.5.140.0070.04020.21
5.5.130.0070.07320.24
5.5.120.0070.05320.10
5.5.110.0130.07320.24
5.5.100.0100.05720.10
5.5.90.0100.07720.09
5.5.80.0030.07020.05
5.5.70.0130.06020.08
5.5.60.0070.07719.98
5.5.50.0100.07020.08
5.5.40.0100.05720.14
5.5.30.0130.07320.15
5.5.20.0030.07320.00
5.5.10.0030.07320.03
5.5.00.0130.05020.10
5.4.450.0130.06719.54
5.4.440.0030.08319.38
5.4.430.0070.07719.41
5.4.420.0100.07719.37
5.4.410.0070.08019.09
5.4.400.0070.04319.04
5.4.390.0100.07719.03
5.4.380.0130.07019.05
5.4.370.0070.05018.91
5.4.360.0100.05319.14
5.4.350.0100.05018.95
5.4.340.0070.08318.88
5.4.320.0100.07318.95
5.4.310.0100.07018.94
5.4.300.0100.07019.03
5.4.290.0100.06319.10
5.4.280.0100.07319.23
5.4.270.0070.08019.09
5.4.260.0070.05319.16
5.4.250.0000.04319.04
5.4.240.0030.05019.10
5.4.230.0030.04719.23
5.4.220.0030.06319.02
5.4.210.0070.07019.20
5.4.200.0030.04719.02
5.4.190.0030.04318.93
5.4.180.0000.08719.04
5.4.170.0070.06719.02
5.4.160.0100.07319.11
5.4.150.0130.07019.16
5.4.140.0100.07016.41
5.4.130.0100.06716.39
5.4.120.0100.06316.35
5.4.110.0170.06716.40
5.4.100.0170.06016.42
5.4.90.0000.07316.42
5.4.80.0100.06716.41
5.4.70.0130.06016.42
5.4.60.0070.06716.25
5.4.50.0070.05316.36
5.4.40.0130.06316.42
5.4.30.0100.07316.47
5.4.20.0000.04016.26
5.4.10.0030.07716.48
5.4.00.0000.08015.80
5.3.290.0170.07314.68
5.3.280.0030.08014.56
5.3.270.0000.08014.47
5.3.260.0100.07014.52
5.3.250.0070.08014.61
5.3.240.0030.08014.60
5.3.230.0130.07314.58
5.3.220.0000.05014.50
5.3.210.0030.08714.39
5.3.200.0130.06714.43
5.3.190.0000.07714.56
5.3.180.0000.07714.52
5.3.170.0100.07014.55
5.3.160.0100.07314.55
5.3.150.0130.05714.52
5.3.140.0070.07314.39
5.3.130.0030.08014.48
5.3.120.0100.03714.41
5.3.110.0100.06714.49
5.3.100.0030.07313.89
5.3.90.0070.07014.02
5.3.80.0270.05713.98
5.3.70.0000.05713.99
5.3.60.0000.08313.94
5.3.50.0070.07313.91
5.3.40.0070.03713.90
5.3.30.0070.06713.84
5.3.20.0030.07313.64
5.3.10.0030.03713.64
5.3.00.0000.04313.50
5.2.170.0030.06011.18
5.2.160.0100.04711.13
5.2.150.0000.06310.96
5.2.140.0100.06011.13
5.2.130.0000.03310.94
5.2.120.0070.04311.13
5.2.110.0070.05710.89
5.2.100.0070.05011.04
5.2.90.0030.03011.08
5.2.80.0130.04710.96
5.2.70.0070.06311.11
5.2.60.0070.05311.05
5.2.50.0030.06010.98
5.2.40.0030.05010.79
5.2.30.0030.04310.83
5.2.20.0030.06011.01
5.2.10.0030.05010.92
5.2.00.0100.05310.77
5.1.60.0070.04710.61
5.1.50.0030.04710.61
5.1.40.0030.05310.61
5.1.30.0030.05010.61
5.1.20.0000.04310.61
5.1.10.0030.05010.61
5.1.00.0030.05710.61
5.0.50.0100.04010.61
5.0.40.0070.04010.61
5.0.30.0000.06710.61
5.0.20.0030.02310.61
5.0.10.0000.04710.61
5.0.00.0070.06010.61
4.4.90.0030.03710.61
4.4.80.0030.03310.61
4.4.70.0100.02710.61
4.4.60.0030.03310.61
4.4.50.0030.03310.61
4.4.40.0000.05310.61
4.4.30.0000.02710.61
4.4.20.0070.03010.61
4.4.10.0000.03710.61
4.4.00.0000.05710.61
4.3.110.0030.03710.61
4.3.100.0030.01710.61
4.3.90.0030.03310.61
4.3.80.0070.05310.61
4.3.70.0000.03710.61
4.3.60.0030.02010.61
4.3.50.0030.01710.61
4.3.40.0030.04310.61
4.3.30.0030.03310.61
4.3.20.0030.03010.61
4.3.10.0000.02310.61
4.3.00.0030.02710.61

preferences:
40.37 ms | 400 KiB | 5 Q