3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array("val" => "1008901020901566350119"); var_dump(json_encode($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)
8.3.60.0140.00718.31
8.3.50.0070.00717.91
8.3.40.0120.00318.59
8.3.30.0090.00618.46
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.180.0110.00725.92
8.2.170.0000.01418.96
8.2.160.0130.00022.96
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00819.11
8.2.110.0100.00019.27
8.2.100.0030.00717.58
8.2.90.0000.00819.64
8.2.80.0040.00420.36
8.2.70.0080.00017.78
8.2.60.0040.00418.05
8.2.50.0000.00818.10
8.2.40.0070.00019.11
8.2.30.0000.00819.05
8.2.20.0040.00417.96
8.2.10.0050.00219.18
8.2.00.0000.00719.05
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.42
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0000.00718.79
8.1.200.0030.00617.23
8.1.190.0030.00617.13
8.1.180.0090.00018.10
8.1.170.0000.00818.48
8.1.160.0070.00318.87
8.1.150.0070.00018.80
8.1.140.0000.00718.86
8.1.130.0030.00320.04
8.1.120.0050.00317.39
8.1.110.0040.00417.31
8.1.100.0040.00417.26
8.1.90.0040.00417.40
8.1.80.0000.00717.36
8.1.70.0000.00717.24
8.1.60.0040.00417.46
8.1.50.0030.00517.43
8.1.40.0030.00517.41
8.1.30.0070.00017.46
8.1.20.0000.00817.40
8.1.10.0000.00817.46
8.1.00.0040.00417.25
8.0.300.0040.00419.85
8.0.290.0030.00616.63
8.0.280.0000.00718.43
8.0.270.0040.00416.75
8.0.260.0000.00620.07
8.0.250.0030.00316.89
8.0.240.0000.00616.89
8.0.230.0000.00716.92
8.0.220.0000.00716.82
8.0.210.0060.00016.74
8.0.200.0000.00716.76
8.0.190.0070.00016.82
8.0.180.0020.00516.73
8.0.170.0030.00616.91
8.0.160.0060.00316.78
8.0.150.0000.00816.68
8.0.140.0060.00616.83
8.0.130.0000.00613.23
8.0.120.0040.00416.78
8.0.110.0030.00316.67
8.0.100.0030.00316.80
8.0.90.0030.00516.84
8.0.80.0050.01116.82
8.0.70.0080.00016.74
8.0.60.0000.00716.85
8.0.50.0050.00216.81
8.0.30.0090.00916.89
8.0.20.0120.00716.82
8.0.10.0040.00416.97
8.0.00.0150.00616.63
7.4.330.0020.00215.55
7.4.320.0030.00316.31
7.4.300.0040.00416.35
7.4.290.0030.00516.46
7.4.280.0040.00416.47
7.4.270.0050.00316.43
7.4.260.0060.00013.21
7.4.250.0050.00316.36
7.4.240.0070.00016.53
7.4.230.0040.00416.55
7.4.220.0030.00616.35
7.4.210.0090.00716.49
7.4.200.0000.00716.58
7.4.130.0090.00816.36
7.4.120.0130.01316.49
7.4.110.0130.00316.29
7.4.100.0110.00716.46
7.4.90.0080.01116.49
7.4.80.0140.00916.48
7.4.70.0140.00716.43
7.4.60.0080.01116.22
7.4.50.0080.00816.08
7.4.40.0070.01016.29
7.4.30.0120.00616.45
7.4.20.0150.00316.06
7.4.10.0080.01016.13
7.4.00.0060.01216.56
7.3.330.0040.00416.07
7.3.320.0050.00012.99
7.3.310.0000.00616.21
7.3.300.0000.00716.11
7.3.290.0100.00816.12
7.3.260.0060.01616.32
7.3.230.0090.00616.50
7.3.210.0030.01916.24
7.3.200.0030.01716.50
7.3.190.0130.01016.21
7.3.180.0090.00916.11
7.3.170.0080.00815.94
7.3.160.0050.01316.12
7.3.150.0030.01415.99
7.3.140.0100.00716.34
7.3.130.0100.01016.10
7.3.120.0170.00015.95
7.3.110.0060.01116.35
7.3.100.0170.01315.96
7.3.90.0080.01016.30
7.3.80.0110.00715.96
7.3.70.0150.00316.26
7.3.60.0090.00916.14
7.3.50.0070.01016.31
7.3.40.0110.00615.96
7.3.30.0000.02016.23
7.3.20.0090.00916.32
7.3.10.0140.00716.18
7.3.00.0160.00316.01
7.2.330.0110.01016.52
7.2.320.0060.02016.52
7.2.310.0150.00316.22
7.2.300.0090.00916.43
7.2.290.0100.00716.43
7.2.280.0180.00716.36
7.2.270.0070.01016.00
7.2.260.0060.01116.23
7.2.250.0060.01516.05
7.2.240.0030.01316.28
7.2.230.0160.00715.99
7.2.220.0060.01216.38
7.2.210.0060.01216.32
7.2.200.0110.00716.08
7.2.190.0100.00816.45
7.2.180.0100.00716.36
7.2.170.0140.00616.36
7.2.160.0150.00316.39
7.2.150.0070.01116.50
7.2.140.0110.00816.48
7.2.130.2520.00716.40
7.2.120.0180.00616.34
7.2.110.0090.01316.33
7.2.100.0090.00916.29
7.2.90.0030.01616.45
7.2.80.0100.01016.29
7.2.70.0160.00316.42
7.2.60.0180.00716.09
7.2.50.0090.00916.22
7.2.40.0030.01516.26
7.2.30.0170.00316.38
7.2.20.0090.01516.55
7.2.10.0090.00916.52
7.2.00.0100.01016.16

preferences:
56.23 ms | 401 KiB | 5 Q