3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val_str = "1008901020901566350119"; $int = "1"; $string = "12345"; $data = array("val_str" => $val_str, "int" => (int)$int, "string" => $string); var_dump(json_encode($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)
8.4.140.0090.01217.57
8.4.130.0040.00718.59
8.4.120.0100.00624.12
8.4.110.0150.00518.80
8.4.100.0100.01018.77
8.4.90.0150.00617.53
8.4.80.0140.00617.72
8.4.70.0050.00317.65
8.4.60.0130.00717.71
8.4.50.0080.00817.80
8.4.40.0060.01317.32
8.4.30.0100.00018.65
8.4.20.0180.00419.44
8.4.10.0110.00722.27
8.3.260.0110.00816.53
8.3.250.0130.00718.77
8.3.240.0050.00417.38
8.3.230.0120.00416.60
8.3.220.0100.00617.06
8.3.210.0040.00416.50
8.3.200.0140.00516.46
8.3.190.0070.00318.35
8.3.180.0110.00916.63
8.3.170.0090.00916.76
8.3.160.0110.00316.73
8.3.150.0070.01117.02
8.3.140.0030.00617.20
8.3.130.0080.00018.50
8.3.120.0060.00318.77
8.3.110.0070.01320.94
8.3.100.0060.00324.06
8.3.90.0080.00026.77
8.3.80.0060.00316.50
8.3.70.0070.01116.63
8.3.60.0120.00618.43
8.3.50.0150.00523.67
8.3.40.0070.01018.67
8.3.30.0090.00618.60
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0000.00826.16
8.2.290.0070.01120.24
8.2.280.0140.00518.20
8.2.270.0040.01516.70
8.2.260.0040.00416.74
8.2.250.0060.00618.28
8.2.240.0090.00018.75
8.2.230.0190.00022.58
8.2.220.0060.00937.54
8.2.210.0040.00426.77
8.2.200.0060.00316.38
8.2.190.0120.00916.75
8.2.180.0100.00725.92
8.2.170.0100.01018.87
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00019.64
8.2.110.0070.00322.25
8.2.100.0060.00619.45
8.2.90.0030.00617.92
8.2.80.0080.00019.28
8.2.70.0080.00017.93
8.2.60.0030.00618.02
8.2.50.0040.00418.10
8.2.40.0040.00421.06
8.2.30.0040.00419.15
8.2.20.0040.00418.05
8.2.10.0000.00719.23
8.2.00.0000.00719.22
8.1.330.0120.00621.86
8.1.320.0120.00715.86
8.1.310.0040.00416.14
8.1.300.0040.00417.60
8.1.290.0060.00318.88
8.1.280.0210.00025.92
8.1.270.0090.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.23
8.1.230.0070.00421.04
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00517.10
8.1.180.0050.00318.10
8.1.170.0030.00618.55
8.1.160.0040.00419.04
8.1.150.0030.00518.68
8.1.140.0040.00418.76
8.1.130.0000.00717.42
8.1.120.0030.00517.35
8.1.110.0040.00417.39
8.1.100.0070.00017.36
8.1.90.0000.00817.44
8.1.80.0000.00817.36
8.1.70.0070.00017.49
8.1.60.0050.00317.54
8.1.50.0000.00817.38
8.1.40.0040.00417.45
8.1.30.0040.00417.61
8.1.20.0000.00817.54
8.1.10.0100.00317.49
8.1.00.0050.00317.42
8.0.300.0000.00720.16
8.0.290.0060.00616.58
8.0.280.0040.00418.32
8.0.270.0030.00316.67
8.0.260.0070.00016.67
8.0.250.0070.00016.90
8.0.240.0040.00416.77
8.0.230.0070.00016.79
8.0.220.0030.00316.71
8.0.210.0000.00716.83
8.0.200.0030.00316.77
8.0.190.0040.00416.84
8.0.180.0040.00316.87
8.0.170.0030.00516.88
8.0.160.0000.00716.77
8.0.150.0030.00516.66
8.0.140.0040.00416.72
8.0.130.0030.00313.25
8.0.120.0050.00316.76
8.0.110.0000.00716.73
8.0.100.0040.00416.79
8.0.90.0030.00516.86
8.0.80.0060.00916.77
8.0.70.0050.00216.72
8.0.60.0040.00416.70
8.0.50.0000.00716.75
8.0.30.0080.01716.87
8.0.20.0080.01016.97
8.0.10.0000.00716.76
8.0.00.0130.00616.48
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0030.00316.60
7.4.290.0040.00416.62
7.4.280.0000.00816.47
7.4.270.0070.00016.63
7.4.260.0000.00613.25
7.4.250.0070.00016.54
7.4.240.0040.00416.44
7.4.230.0030.00316.46
7.4.220.0050.00216.47
7.4.210.0050.00916.54
7.4.200.0000.00816.52
7.4.130.0070.01416.56
7.4.120.0140.00616.40
7.4.110.0030.01916.37
7.4.100.0030.01316.40
7.4.90.0140.00316.59
7.4.80.0100.01316.42
7.4.70.0100.00916.36
7.4.60.0160.00616.42
7.4.50.0120.00616.26
7.4.40.0100.01016.45
7.4.30.0130.01016.55
7.4.20.0080.01216.16
7.4.10.0090.00916.60
7.4.00.0000.01816.16
7.3.330.0000.00716.39
7.3.320.0060.00012.98
7.3.310.0030.00616.34
7.3.300.0040.00416.23
7.3.290.0090.00716.29
7.3.280.0030.01716.26
7.3.260.0070.01416.29
7.3.230.0130.00316.51
7.3.210.0060.01216.28
7.3.200.0080.01516.11
7.3.190.0070.01016.58
7.3.180.0090.00916.58
7.3.170.0170.00016.47
7.3.160.0090.00916.39
7.3.150.0100.01316.35
7.3.140.0140.00316.55
7.3.130.0160.00316.35
7.3.120.0140.00316.49
7.3.110.0130.01016.17
7.3.100.0170.00016.23
7.3.90.0100.00716.21
7.3.80.0080.00816.50
7.3.70.0120.01216.30
7.3.60.0200.00616.14
7.3.50.0130.00416.43
7.3.40.0110.00716.42
7.3.30.0190.00316.43
7.3.20.0130.01316.42
7.3.10.0140.01516.25
7.3.00.0100.01416.37
7.2.330.0060.01216.59
7.2.320.0150.00316.61
7.2.310.0130.00616.33
7.2.300.0090.00916.32
7.2.290.0190.00316.50
7.2.280.0160.00716.42
7.2.270.0150.00316.30
7.2.260.0070.01016.46
7.2.250.0130.01016.52
7.2.240.0170.00616.34
7.2.230.0100.00716.55
7.2.220.0090.00916.37
7.2.210.0060.01216.41
7.2.200.0130.01316.41
7.2.190.0210.00616.44
7.2.180.0190.00616.50
7.2.170.0100.00916.33
7.2.160.0030.01416.22
7.2.150.0090.00916.63
7.2.140.0100.01316.58
7.2.130.0090.01616.40
7.2.120.0070.01716.32
7.2.110.0170.00716.39
7.2.100.0090.00916.57
7.2.90.0150.00316.37
7.2.80.0130.00616.39
7.2.70.0070.01116.25
7.2.60.0060.01316.52
7.2.50.0220.00316.44
7.2.40.0130.01316.51
7.2.30.0130.00616.52
7.2.20.0160.01016.48
7.2.10.0090.00916.41
7.2.00.0080.01116.48

preferences:
29.95 ms | 403 KiB | 5 Q