3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'type' => '0', 'title' => 'Nová verze k dispozici', 'message' => 'Aktualizujte co nejdříve.' ]; var_dump(json_encode($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)
8.3.60.0090.00916.50
8.3.50.0100.00316.16
8.3.40.0070.00718.63
8.3.30.0070.00718.48
8.3.20.0000.00920.07
8.3.10.0070.00021.82
8.3.00.0050.00320.74
8.2.180.0040.01118.18
8.2.170.0120.00322.96
8.2.160.0140.00322.12
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00022.14
8.2.120.0070.00026.35
8.2.110.0000.00820.35
8.2.100.0070.00417.78
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00917.80
8.2.50.0000.00818.10
8.2.40.0040.00422.38
8.2.30.0000.00720.94
8.2.20.0040.00417.90
8.2.10.0040.00417.91
8.2.00.0030.00517.85
8.1.280.0040.01025.92
8.1.270.0040.00422.19
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0120.00021.93
8.1.230.0000.01119.03
8.1.220.0080.00017.74
8.1.210.0050.00518.77
8.1.200.0090.00017.36
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0080.00018.66
8.1.160.0050.00319.08
8.1.150.0000.00720.48
8.1.140.0080.00019.41
8.1.130.0030.00318.80
8.1.120.0030.00717.41
8.1.110.0030.00617.41
8.1.100.0050.00217.39
8.1.90.0000.00717.41
8.1.80.0040.00417.41
8.1.70.0030.00317.32
8.1.60.0040.00417.41
8.1.50.0030.00517.37
8.1.40.0030.00617.43
8.1.30.0000.00717.62
8.1.20.0040.00417.53
8.1.10.0000.00817.31
8.1.00.0070.00017.37
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0060.00018.37
8.0.270.0070.00017.18
8.0.260.0030.00316.64
8.0.250.0060.00016.87
8.0.240.0040.00416.68
8.0.230.0000.00716.85
8.0.220.0040.00416.71
8.0.210.0070.00016.80
8.0.200.0030.00716.80
8.0.190.0000.00816.85
8.0.180.0000.00716.70
8.0.170.0000.00716.84
8.0.160.0000.00716.88
8.0.150.0040.00416.74
8.0.140.0030.00316.83
8.0.130.0060.00313.21
8.0.120.0070.00016.79
8.0.110.0040.00416.76
8.0.100.0040.00416.69
8.0.90.0030.00516.76
8.0.80.0060.01216.74
8.0.70.0040.00416.86
8.0.60.0000.00816.66
8.0.50.0070.00016.79
8.0.30.0100.00716.81
8.0.20.0080.01017.40
8.0.10.0030.00516.81
8.0.00.0030.01316.79
7.4.330.0050.00015.55
7.4.320.0000.00616.52
7.4.300.0000.00616.43
7.4.290.0000.00816.40
7.4.280.0050.00216.42
7.4.270.0050.00316.41
7.4.260.0040.00416.55
7.4.250.0030.00316.47
7.4.240.0050.00316.44
7.4.230.0070.00016.59
7.4.220.0030.02016.55
7.4.210.0070.00716.43
7.4.200.0020.00516.59
7.4.160.0090.00716.59
7.4.150.0100.01617.40
7.4.140.0110.00717.86
7.4.130.0140.00716.39
7.4.120.0100.00916.42
7.4.110.0090.00916.46
7.4.100.0120.01016.56
7.4.90.0050.01216.37
7.4.80.0080.01419.39
7.4.70.0110.00516.46
7.4.60.0130.00316.42
7.4.50.0100.00316.27
7.4.40.0100.00716.47
7.4.30.0030.01916.21
7.4.00.0070.00714.82
7.3.330.0050.00013.00
7.3.320.0000.00612.87
7.3.310.0040.00416.12
7.3.300.0030.00316.12
7.3.290.0050.00316.05
7.3.280.0070.00916.14
7.3.270.0130.00317.40
7.3.260.0110.00816.41
7.3.250.0090.00916.31
7.3.240.0110.00916.31
7.3.230.0120.00616.29
7.3.210.0100.00616.13
7.3.200.0060.00916.26
7.3.190.0040.01116.19
7.3.180.0090.00616.19
7.3.170.0140.00316.19
7.3.160.0030.01316.12
7.2.330.0130.01016.37
7.2.320.0090.01216.34
7.2.310.0120.00616.31
7.2.300.0100.01316.48
7.2.290.0110.00616.41
7.2.60.0030.01016.47
7.2.00.0070.00718.89
7.1.200.0090.00315.68
7.1.100.0040.00717.80
7.1.70.0030.00616.96
7.1.60.1030.01332.91
7.1.50.0570.01032.61
7.1.40.0630.00332.56
7.1.30.0630.00732.39
7.1.20.0570.01032.54
7.1.10.0430.00714.88
7.1.00.0370.01315.00
7.0.200.0530.00314.90
7.0.190.0070.00314.85
7.0.180.0370.01314.25
7.0.170.0470.00714.18
7.0.160.0430.00714.39
7.0.150.0470.00714.26
7.0.140.0430.00714.54
7.0.130.0470.00314.46
7.0.120.0470.00314.75
7.0.110.0400.01014.20
7.0.100.0430.00314.21
7.0.90.0370.01314.10
7.0.80.0430.00314.32
7.0.70.0430.00314.25
7.0.60.0470.00714.22
7.0.50.0370.01314.30
7.0.40.0400.01014.64
7.0.30.0400.01014.71
7.0.20.0470.00314.25
7.0.10.0430.00314.75
7.0.00.0430.00314.36

preferences:
54.42 ms | 400 KiB | 5 Q