3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'id' => 1, 'goalLink' => [ [ 'iconUrl' => 2, 'title' => 3 ] ] ]; $data = json_encode($data); var_dump($data);

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)
8.3.60.0100.00318.43
8.3.50.0080.01222.05
8.3.40.0090.00618.53
8.3.30.0070.00718.67
8.3.20.0000.00720.37
8.3.10.0040.00423.51
8.3.00.0040.00419.25
8.2.180.0110.00718.16
8.2.170.0130.00722.96
8.2.160.0110.00319.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00420.97
8.2.110.0040.00722.24
8.2.100.0120.00017.59
8.2.90.0000.00817.72
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0040.00418.04
8.2.30.0040.00418.03
8.2.20.0000.01017.61
8.2.10.0000.00817.94
8.2.00.0070.00017.96
8.1.280.0100.00325.92
8.1.270.0000.00923.79
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00322.29
8.1.230.0070.00420.96
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0050.00518.59
8.1.160.0000.00718.75
8.1.150.0000.00818.88
8.1.140.0040.00419.57
8.1.130.0000.00717.58
8.1.120.0000.00717.38
8.1.110.0070.00017.38
8.1.100.0050.00317.38
8.1.90.0050.00317.40
8.1.80.0000.00717.45
8.1.70.0070.00017.27
8.1.60.0000.00817.56
8.1.50.0040.00417.35
8.1.40.0030.00617.45
8.1.30.0030.00617.56
8.1.20.0040.00417.52
8.1.10.0000.00717.41
8.1.00.0090.00017.34
8.0.300.0060.00319.84
8.0.290.0030.00716.63
8.0.280.0030.00318.24
8.0.270.0040.00417.23
8.0.260.0000.00617.19
8.0.250.0070.00016.75
8.0.240.0060.00016.90
8.0.230.0090.00016.92
8.0.220.0000.00816.83
8.0.210.0030.00316.86
8.0.200.0000.00716.77
8.0.190.0040.00416.76
8.0.180.0070.00016.80
8.0.170.0080.00016.74
8.0.160.0040.00416.79
8.0.150.0000.00716.62
8.0.140.0030.00316.69
8.0.130.0000.00613.33
8.0.120.0080.00016.68
8.0.110.0000.00716.82
8.0.100.0040.00416.87
8.0.90.0000.00816.94
8.0.80.0100.01016.89
8.0.70.0000.00816.89
8.0.60.0000.00716.79
8.0.50.0050.00216.67
8.0.30.0130.00617.07
8.0.20.0140.00617.40
8.0.10.0000.00816.83
8.0.00.0050.01316.66
7.4.330.0040.00415.08
7.4.320.0030.00316.52
7.4.300.0000.00816.45
7.4.290.0000.00716.48
7.4.280.0040.00416.54
7.4.270.0040.00416.36
7.4.260.0000.00716.35
7.4.250.0080.00016.54
7.4.240.0050.00216.53
7.4.230.0040.00416.52
7.4.220.0070.01116.50
7.4.210.0080.00616.54
7.4.200.0000.00716.56
7.4.160.0100.00616.52
7.4.150.0090.00917.40
7.4.140.0130.01217.86
7.4.130.0090.00916.51
7.4.120.0070.01116.48
7.4.110.0120.01216.43
7.4.100.0060.01716.46
7.4.90.0100.00716.34
7.4.80.0140.00319.39
7.4.70.0130.00916.39
7.4.60.0100.00616.23
7.4.50.0030.00816.24
7.4.40.0030.01616.49
7.4.30.0080.00816.52
7.4.00.0120.00314.97
7.3.330.0080.00012.87
7.3.320.0000.00612.90
7.3.310.0040.00416.07
7.3.300.0030.00316.20
7.3.290.0030.00316.14
7.3.280.0100.00516.15
7.3.270.0070.01017.40
7.3.260.0040.01216.19
7.3.250.0090.00816.28
7.3.240.0110.00916.46
7.3.230.0030.01516.39
7.3.210.0140.00316.18
7.3.200.0110.00716.44
7.3.190.0070.01016.19
7.3.180.0060.00916.48
7.3.170.0120.00616.27
7.3.160.0030.01216.35
7.2.330.0120.00616.32
7.2.320.0030.01616.60
7.2.310.0060.00916.47
7.2.300.0070.01016.47
7.2.290.0110.01116.68
7.2.60.0070.00316.78
7.2.00.0060.00919.34
7.1.200.0040.01115.56
7.1.100.0240.00817.45
7.1.70.0030.00617.07
7.1.60.0070.01419.36
7.1.50.0160.00716.86
7.1.00.0100.07322.46
7.0.200.0000.00716.69
7.0.90.0130.08019.82
7.0.80.0070.07719.85
7.0.70.0430.04719.87
7.0.60.0630.04019.86
7.0.50.0500.08020.37
7.0.40.0070.04720.05
7.0.30.0130.08020.11
7.0.20.0100.08019.99
7.0.10.0170.04320.02
7.0.00.0070.04019.95
5.6.280.0000.03721.13
5.6.240.0000.04720.45
5.6.230.0030.04720.58
5.6.220.0070.07720.47
5.6.210.0070.08020.43
5.6.200.0100.08721.04
5.6.190.0130.07321.11
5.6.180.0130.06721.16
5.6.170.0070.08721.03
5.6.160.0130.08021.00
5.6.150.0130.04321.11
5.6.140.0030.06321.16
5.6.130.0070.05320.94
5.6.120.0100.05021.16
5.6.110.0070.04020.92
5.6.100.0100.04721.00
5.6.90.0070.06020.97
5.6.80.0070.04020.41
5.6.70.0100.04020.41
5.6.60.0170.07020.32
5.6.50.0100.06320.48
5.6.40.0000.08320.48
5.6.30.0000.05020.41
5.6.20.0070.04720.41
5.6.10.0130.04720.32
5.6.00.0100.07720.34
5.5.380.0070.06320.31
5.5.370.0000.04720.30
5.5.360.0100.05320.28
5.5.350.0100.05320.40
5.5.340.0100.07720.88
5.5.330.0170.07320.93
5.5.320.0030.05320.84
5.5.310.0170.07320.80
5.5.300.0200.03720.87
5.5.290.0070.09020.64
5.5.280.0070.09020.88
5.5.270.0030.08320.79
5.5.260.0130.08020.71
5.5.250.0130.05320.70
5.5.240.0070.08020.14
5.5.230.0100.05720.20
5.5.220.0100.08020.26
5.5.210.0070.08020.28
5.5.200.0130.05720.18
5.5.190.0130.04720.07
5.5.180.0030.04320.07
5.5.160.0200.07019.98
5.5.150.0000.06020.25
5.5.140.0030.07319.98
5.5.130.0030.08720.13
5.5.120.0070.04320.27
5.5.110.0100.04720.16
5.5.100.0100.07019.97
5.5.90.0100.04320.06
5.5.80.0070.04320.10
5.5.70.0130.07020.05
5.5.60.0070.07720.10
5.5.50.0030.04320.05
5.5.40.0100.07019.98
5.5.30.0100.03320.14
5.5.20.0100.04719.92
5.5.10.0100.05320.11
5.5.00.0070.04719.95

preferences:
37.67 ms | 401 KiB | 5 Q