3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "['key1', 'key2']"; $arr = json_decode(str_replace("'", '"', $str));

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)
8.3.60.0100.00718.43
8.3.50.0120.00517.31
8.3.40.0090.00618.59
8.3.30.0070.00718.34
8.3.20.0040.00418.37
8.3.10.0040.00418.40
8.3.00.0040.00419.25
8.2.180.0070.01116.50
8.2.170.0110.00322.96
8.2.160.0030.01218.66
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.06
8.2.110.0030.00620.98
8.2.100.0090.00317.72
8.2.90.0000.00817.50
8.2.80.0060.00317.97
8.2.70.0060.00317.91
8.2.60.0070.00018.16
8.2.50.0040.00418.10
8.2.40.0000.00719.11
8.2.30.0030.00719.09
8.2.20.0030.00617.53
8.2.10.0040.00417.61
8.2.00.0030.00617.70
8.1.280.0100.00325.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00622.55
8.1.230.0070.00417.83
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0030.00518.52
8.1.160.0080.00018.69
8.1.150.0080.00018.80
8.1.140.0040.00417.42
8.1.130.0040.00419.28
8.1.120.0000.00817.39
8.1.110.0080.00017.40
8.1.100.0000.00717.44
8.1.90.0000.00717.37
8.1.80.0050.00217.26
8.1.70.0000.00717.39
8.1.60.0090.00017.54
8.1.50.0060.00317.43
8.1.40.0000.00817.47
8.1.30.0060.00317.40
8.1.20.0040.00417.51
8.1.10.0040.00417.44
8.1.00.0080.00017.35
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0030.00318.37
8.0.270.0000.00717.07
8.0.260.0030.00316.77
8.0.250.0000.00716.89
8.0.240.0030.00316.89
8.0.230.0040.00416.77
8.0.220.0070.00016.80
8.0.210.0000.00716.76
8.0.200.0000.00716.87
8.0.190.0060.00316.77
8.0.180.0040.00416.86
8.0.170.0040.00416.66
8.0.160.0000.00716.73
8.0.150.0030.00616.66
8.0.140.0030.00516.68
8.0.130.0060.00013.28
8.0.120.0080.00016.66
8.0.110.0000.00716.88
8.0.100.0000.00716.64
8.0.90.0000.00816.61
8.0.80.0080.00616.80
8.0.70.0040.00416.69
8.0.60.0040.00416.74
8.0.50.0000.00816.87
8.0.30.0070.01017.06
8.0.20.0110.00716.89
8.0.10.0040.00416.75
8.0.00.0130.00716.75
7.4.330.0000.00412.93
7.4.320.0060.00016.34
7.4.300.0030.00316.52
7.4.290.0030.00316.51
7.4.280.0000.00716.41
7.4.270.0030.00316.45
7.4.260.0000.00513.25
7.4.250.0000.00716.50
7.4.240.0030.00316.45
7.4.230.0070.00016.50
7.4.220.0070.01016.29
7.4.210.0100.00716.61
7.4.200.0040.00416.27
7.4.190.0040.00416.45
7.4.160.0030.01216.38
7.4.150.0170.00316.46
7.4.140.0090.00917.86
7.4.130.0170.00616.66
7.4.120.0060.01116.48
7.4.110.0140.00316.44
7.4.100.0090.00916.52
7.4.90.0110.00716.38
7.4.80.0060.01019.39
7.4.70.0100.00716.32
7.4.60.0040.01216.54
7.4.50.0030.00316.39
7.4.40.0090.00616.45
7.4.30.0030.01316.24
7.4.00.0100.00314.80
7.3.330.0060.00013.07
7.3.320.0060.00012.95
7.3.310.0000.00715.99
7.3.300.0000.00716.08
7.3.290.0080.01116.16
7.3.280.0050.00916.09
7.3.270.0070.01016.58
7.3.260.0100.01416.54
7.3.240.0120.00416.31
7.3.230.0060.01216.08
7.3.210.0110.00716.34
7.3.200.0060.01016.42
7.3.190.0200.00016.04
7.3.180.0050.01116.29
7.3.170.0110.00716.57
7.3.160.0080.00916.41
7.3.120.0130.00314.91
7.2.330.0090.00916.70
7.2.320.0130.01016.64
7.2.310.0090.00916.26
7.2.300.0130.00316.59
7.2.290.0130.00616.62
7.2.60.0060.01016.80
7.2.00.0000.01519.11
7.1.200.0040.01115.50
7.1.100.0050.00517.85
7.1.70.0000.00716.80
7.1.60.0030.01019.25
7.1.50.0150.00616.83
7.1.00.0000.07722.51
7.0.200.0040.00416.71
7.0.140.0070.07022.11
7.0.120.0030.06321.96
7.0.60.0130.07719.82
7.0.50.0030.06717.75
7.0.40.0030.05017.65
7.0.30.0170.08017.80
7.0.20.0130.07717.76
7.0.10.0030.08317.69
7.0.00.0070.07717.71
5.6.280.0000.07721.09
5.6.210.0100.07720.44
5.6.200.0000.06018.09
5.6.190.0100.08018.21
5.6.180.0000.05318.15
5.6.170.0100.06718.18
5.6.160.0130.07318.11
5.6.150.0130.07718.11
5.6.140.0030.08718.12
5.6.130.0100.07718.12
5.6.120.0030.04718.18
5.6.110.0100.08018.07
5.6.100.0030.07018.07
5.6.90.0130.07718.07
5.6.80.0100.07717.61
5.6.70.0000.08317.56
5.6.60.0100.08017.56
5.6.50.0100.03717.56
5.6.40.0100.07717.51
5.6.30.0130.06317.43
5.6.20.0100.07017.54
5.6.10.0100.05317.54
5.6.00.0100.07317.42
5.5.350.0270.07320.43
5.5.340.0070.07717.98
5.5.330.0030.07017.95
5.5.320.0130.07717.95
5.5.310.0070.04017.98
5.5.300.0170.06717.96
5.5.290.0070.06017.98
5.5.280.0070.05717.97
5.5.270.0100.04317.91
5.5.260.0130.07017.89
5.5.250.0070.04317.73
5.5.240.0130.07317.40
5.5.230.0100.06017.29
5.5.220.0130.07017.38
5.5.210.0130.03317.36
5.5.200.0070.03717.23
5.5.190.0030.04317.27
5.5.180.0070.03717.24
5.5.160.0100.07717.29
5.5.150.0000.07717.31
5.5.140.0100.07717.22
5.5.130.0100.06717.26
5.5.120.0070.07717.31
5.5.110.0100.07317.31
5.5.100.0070.07017.27
5.5.90.0030.06717.23
5.5.80.0030.05717.23
5.5.70.0030.08317.14
5.5.60.0070.05017.21
5.5.50.0070.07717.22
5.5.40.0070.07717.21
5.5.30.0130.07317.14
5.5.20.0230.06317.11
5.5.10.0070.04717.19
5.5.00.0100.04317.20
5.4.450.0030.07319.43
5.4.440.0170.07019.40
5.4.430.0030.05319.45
5.4.420.0200.07019.43
5.4.410.0070.08019.21
5.4.400.0100.04318.97
5.4.390.0130.07319.04
5.4.380.0030.04718.82
5.4.370.0070.06019.13
5.4.360.0030.04718.98
5.4.350.0000.07719.20
5.4.340.0100.07318.98
5.4.320.0030.05019.01
5.4.310.0130.05019.16
5.4.300.0070.06719.01
5.4.290.0100.06319.14
5.4.280.0070.07319.09
5.4.270.0030.08018.82
5.4.260.0100.07019.03
5.4.250.0030.05019.02
5.4.240.0000.06719.09
5.4.230.0100.07319.08
5.4.220.0070.08319.02
5.4.210.0030.07718.98
5.4.200.0100.05019.12
5.4.190.0070.05718.98
5.4.180.0100.06718.88
5.4.170.0070.03718.97
5.4.160.0070.04019.11
5.4.150.0130.07019.00
5.4.140.0100.04716.29
5.4.130.0070.05016.44
5.4.120.0070.07716.27
5.4.110.0070.05016.43
5.4.100.0030.03716.52
5.4.90.0070.06316.17
5.4.80.0030.04716.16
5.4.70.0130.06316.34
5.4.60.0070.06316.25
5.4.50.0070.07016.23
5.4.40.0070.07016.44
5.4.30.0000.07716.26
5.4.20.0070.04716.40
5.4.10.0070.04016.14
5.4.00.0030.06715.69
5.3.290.0070.07014.64
5.3.280.0100.07314.57
5.3.270.0070.04314.53
5.3.260.0030.04014.57
5.3.250.0000.08714.54
5.3.240.0030.04314.57
5.3.230.0070.05714.51
5.3.220.0070.05714.42
5.3.210.0100.07314.53
5.3.200.0070.03714.34
5.3.190.0130.07314.52
5.3.180.0070.05314.39
5.3.170.0030.06314.64
5.3.160.0030.07714.50
5.3.150.0100.03714.34
5.3.140.0070.06314.50
5.3.130.0000.05314.36
5.3.120.0070.07314.62
5.3.110.0100.07714.51
5.3.100.0070.07714.00
5.3.90.0200.05314.09
5.3.80.0100.07313.98
5.3.70.0100.07013.98
5.3.60.0000.05014.07
5.3.50.0100.07013.89
5.3.40.0000.08714.02
5.3.30.0170.06713.86
5.3.20.0100.05313.77
5.3.10.0000.07713.58
5.3.00.0030.04313.57
5.2.170.0030.06711.11
5.2.160.0030.06711.06
5.2.150.0070.06311.13
5.2.140.0030.06310.92
5.2.130.0030.05011.07
5.2.120.0070.06311.04
5.2.110.0070.04711.09
5.2.100.0030.04011.12
5.2.90.0030.06011.11
5.2.80.0000.07010.91
5.2.70.0070.06311.06
5.2.60.0030.05311.05
5.2.50.0030.06311.01
5.2.40.0000.06310.95
5.2.30.0130.05310.79
5.2.20.0000.05710.84
5.2.10.0030.03310.75
5.2.00.0030.05310.75
5.1.60.0070.0509.96
5.1.50.0030.05710.02
5.1.40.0100.02710.02
5.1.30.0100.03010.38
5.1.20.0030.03310.38
5.1.10.0030.04310.05
5.1.00.0000.03710.11
5.0.50.0070.0438.57
5.0.40.0000.0438.38
5.0.30.0030.0638.04
5.0.20.0070.0378.39
5.0.10.0000.0308.09
5.0.00.0130.0378.14
4.4.90.0000.0337.90
4.4.80.0070.0337.90
4.4.70.0000.0407.90
4.4.60.0000.0207.90
4.4.50.0030.0377.90
4.4.40.0000.0577.90
4.4.30.0030.0277.90
4.4.20.0030.0337.90
4.4.10.0030.0377.90
4.4.00.0070.0507.90
4.3.110.0000.0377.90
4.3.100.0000.0307.90
4.3.90.0000.0337.90
4.3.80.0030.0307.90
4.3.70.0130.0237.90
4.3.60.0070.0207.90
4.3.50.0000.0377.90
4.3.40.0070.0477.90
4.3.30.0000.0377.90
4.3.20.0070.0337.90
4.3.10.0030.0337.90
4.3.00.0000.0307.90

preferences:
45.81 ms | 401 KiB | 5 Q