3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name= "xxx"; $title= "xxx"; $arrayGender = array("Boy","Girl"); $arrayName = array("John", "Rosy"); $obj = new stdClass; $obj->name = $name; $obj->title = $title; $obj->children = [$arrayGender, $arrayName]; echo json_encode($obj);

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)
8.4.120.0130.00621.92
8.4.110.0090.00818.80
8.4.100.0090.01117.77
8.4.90.0110.01020.51
8.4.80.0080.01118.77
8.4.70.0110.00817.79
8.4.60.0120.00818.80
8.4.50.0100.00218.57
8.4.40.0100.00917.50
8.4.30.0100.01017.52
8.4.20.0140.00720.55
8.4.10.0030.00619.49
8.3.250.0140.00418.75
8.3.240.0100.00916.30
8.3.230.0080.01316.64
8.3.220.0070.01118.81
8.3.210.0100.00816.47
8.3.200.0060.00316.28
8.3.190.0110.01117.09
8.3.180.0100.00816.77
8.3.170.0040.01417.20
8.3.160.0050.00318.35
8.3.150.0100.01016.45
8.3.140.0000.00817.12
8.3.130.0040.01118.39
8.3.120.0120.00318.84
8.3.110.0080.00016.50
8.3.100.0000.01124.06
8.3.90.0000.02126.77
8.3.80.0000.01016.50
8.3.70.0060.00916.58
8.3.60.0110.00618.30
8.3.50.0080.00618.26
8.3.40.0060.00919.02
8.3.30.0070.00718.66
8.3.20.0080.00018.70
8.3.10.0040.00423.71
8.3.00.0040.00423.66
8.2.290.0120.00816.52
8.2.280.0120.00918.25
8.2.270.0080.00017.00
8.2.260.0090.00616.69
8.2.250.0080.00018.42
8.2.240.0070.00718.64
8.2.230.0000.00920.94
8.2.220.0080.00037.54
8.2.210.0060.01326.77
8.2.200.0060.00316.63
8.2.190.0100.01016.63
8.2.180.0060.01225.92
8.2.170.0070.00719.03
8.2.160.0170.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.80
8.2.110.0070.00422.27
8.2.100.0040.00717.91
8.2.90.0000.00817.91
8.2.80.0060.00317.97
8.2.70.0040.00418.04
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0070.00019.39
8.2.30.0040.00420.55
8.2.20.0040.00417.98
8.2.10.0030.00318.16
8.2.00.0000.00819.55
8.1.330.0110.01115.84
8.1.320.0030.00616.22
8.1.310.0040.00418.62
8.1.300.0060.00916.06
8.1.290.0030.00630.84
8.1.280.0000.01525.92
8.1.270.0090.00922.13
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00020.88
8.1.230.0060.00622.41
8.1.220.0030.00517.78
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0040.00718.60
8.1.160.0040.00418.93
8.1.150.0000.00718.92
8.1.140.0070.00020.67
8.1.130.0000.00920.16
8.1.120.0070.00017.36
8.1.110.0000.00817.35
8.1.100.0040.00417.38
8.1.90.0030.00617.40
8.1.80.0040.00417.47
8.1.70.0040.00417.34
8.1.60.0040.00417.62
8.1.50.0000.00817.41
8.1.40.0080.00017.41
8.1.30.0000.00817.71
8.1.20.0040.00417.65
8.1.10.0000.00817.47
8.1.00.0040.00417.39
8.0.300.0000.00720.03
8.0.290.0030.00616.75
8.0.280.0040.00418.35
8.0.270.0050.00216.81
8.0.260.0030.00320.18
8.0.250.0040.00416.95
8.0.240.0040.00416.90
8.0.230.0000.00816.84
8.0.220.0030.00316.83
8.0.210.0080.00016.89
8.0.200.0040.00416.94
8.0.190.0050.00216.90
8.0.180.0050.00316.84
8.0.170.0000.00916.95
8.0.160.0030.00616.84
8.0.150.0040.00416.87
8.0.140.0030.00316.74
8.0.130.0030.00313.30
8.0.120.0050.00316.84
8.0.110.0040.00416.92
8.0.100.0000.00716.73
8.0.90.0080.00016.80
8.0.80.0070.01116.91
8.0.70.0040.00416.93
8.0.60.0030.00516.71
8.0.50.0000.00816.99
8.0.30.0100.01017.23
8.0.20.0090.00917.40
8.0.10.0050.00316.82
8.0.00.0120.00916.76
7.4.330.0000.00615.55
7.4.320.0060.00016.42
7.4.300.0000.00616.42
7.4.290.0050.00216.60
7.4.280.0050.00516.46
7.4.270.0000.00816.57
7.4.260.0040.00416.59
7.4.250.0030.00316.46
7.4.240.0050.00316.60
7.4.230.0030.00516.67
7.4.220.0080.00016.62
7.4.210.0050.01216.52
7.4.200.0030.00316.57
7.4.160.0080.00816.49
7.4.140.0110.00817.86
7.4.130.0060.01316.66
7.4.120.0140.00716.51
7.4.110.0000.02216.33
7.4.100.0090.01216.63
7.4.90.0060.01016.50
7.4.80.0100.01019.39
7.4.70.0100.01016.42
7.4.60.0040.01916.52
7.4.50.0000.01216.63
7.4.40.0030.01616.52
7.4.10.0070.01115.17
7.4.00.0060.01014.96
7.3.330.0050.00013.15
7.3.320.0060.00013.08
7.3.310.0030.00316.20
7.3.300.0000.00716.25
7.3.290.0070.00016.26
7.3.280.0140.00316.30
7.3.260.0140.00716.44
7.3.240.0110.00816.41
7.3.230.0160.00816.52
7.3.210.0130.00616.41
7.3.200.0120.00616.29
7.3.190.0120.00316.21
7.3.180.0060.00916.24
7.3.170.0090.00616.23
7.3.160.0090.00916.25
7.3.130.0060.01314.75
7.3.120.0060.01214.79
7.3.110.0100.01014.97
7.3.100.0060.00715.04
7.3.90.0100.00614.79
7.3.80.0060.00914.96
7.3.70.0000.01314.73
7.3.60.0040.01114.57
7.3.50.0070.00714.80
7.3.40.0100.00314.83
7.3.30.0070.00714.54
7.3.20.0000.01316.63
7.3.10.0130.00016.73
7.3.00.0110.00416.53
7.2.330.0150.00316.62
7.2.320.0100.00916.36
7.2.310.0080.00916.51
7.2.300.0060.01116.77
7.2.290.0000.01516.70
7.2.260.0060.01315.34
7.2.250.0140.00314.81
7.2.240.0030.01015.33
7.2.230.0030.01314.99
7.2.220.0090.00315.21
7.2.210.0030.01315.09
7.2.200.0000.01414.83
7.2.190.0120.00614.88
7.2.180.0030.00614.89
7.2.170.0060.00314.99
7.2.160.0000.01115.03
7.2.150.0090.00616.86
7.2.140.0040.01016.72
7.2.130.0070.00716.98
7.2.120.0040.01116.98
7.2.110.0080.01116.79
7.2.100.0070.00716.86
7.2.90.0120.00915.44
7.2.80.0500.00415.39
7.2.70.1130.00915.53
7.2.60.1840.00715.58
7.2.50.1730.00915.62
7.2.40.2350.00715.49
7.2.30.2470.00415.57
7.2.20.2380.01015.43
7.2.10.1550.00615.61
7.2.00.1280.00815.40
7.1.330.0060.00915.62
7.1.320.0030.01015.47
7.1.310.0070.00315.96
7.1.300.0070.00415.80
7.1.290.0100.00315.82
7.1.280.0030.01215.89
7.1.270.0040.00815.78
7.1.260.0000.01415.73
7.1.250.0120.00315.83
7.1.240.0110.00415.58
7.1.230.0100.00715.94
7.1.220.0070.00715.92
7.1.210.2050.00414.38
7.1.200.0990.01014.41
7.1.190.0970.00514.58
7.1.180.2190.00614.53
7.1.170.1780.00814.40
7.1.160.1740.00314.34
7.1.150.2560.00614.48
7.1.140.1970.01014.34
7.1.130.1500.00914.42
7.1.120.1280.00514.25
7.1.110.1260.00914.43
7.1.100.1120.00814.39
7.1.90.2560.00814.39
7.1.80.2590.00614.31
7.1.70.3050.00414.24
7.1.60.2610.00926.43
7.1.50.4060.01426.26
7.1.40.4240.00726.40
7.1.30.4340.00826.34
7.1.20.4330.00726.26
7.1.10.2840.00614.26
7.1.00.1480.00814.58
7.0.330.0050.00515.42
7.0.320.0030.01015.41
7.0.310.0060.00815.35
7.0.300.0120.00315.44
7.0.290.0110.00015.35
7.0.280.0040.01115.55
7.0.270.0060.00615.45
7.0.260.0100.00315.27
7.0.250.0070.00715.60
7.0.240.0030.01015.47
7.0.230.0030.01015.45
7.0.220.0040.00715.50
7.0.210.0060.00615.61
7.0.200.0030.01315.56
7.0.190.0060.00915.18
7.0.180.0070.00715.57
7.0.170.0040.00715.57
7.0.160.0060.01115.53
7.0.150.0040.00415.45
7.0.140.0060.00615.23
7.0.130.0080.00415.35
7.0.120.0000.00815.23
7.0.110.0070.00715.23
7.0.100.0070.01115.39
7.0.90.0030.01415.29
7.0.80.0100.00715.14
7.0.70.0000.01215.23
7.0.60.0090.00615.47
7.0.50.0040.01115.39
7.0.40.0060.01013.33
7.0.30.0070.01113.56
7.0.20.0120.00013.54
7.0.10.0060.00613.52
7.0.00.0060.00913.26
5.6.400.0000.00914.66
5.6.390.0060.00314.40
5.6.380.0040.00913.96
5.6.370.0060.00914.17
5.6.360.0030.01314.62
5.6.350.0030.01014.04
5.6.340.0070.01114.61
5.6.330.0030.01214.56
5.6.320.0100.00314.52
5.6.310.0110.00414.43
5.6.300.0060.00314.34
5.6.290.0040.01114.16
5.6.280.0000.00814.30
5.6.270.0030.00714.36
5.6.260.0000.01114.32
5.6.250.0040.01414.39
5.6.240.0070.01014.45
5.6.230.0060.01314.57
5.6.220.0080.00814.36
5.6.210.0120.00314.36
5.6.200.0090.00314.42
5.6.190.0060.01314.44
5.6.180.0070.00714.24
5.6.170.0030.01014.32
5.6.160.0030.01014.33
5.6.150.0030.00714.63
5.6.140.0060.00614.28
5.6.130.0060.00914.32
5.6.120.0040.00714.43
5.6.110.0070.00714.34
5.6.100.0000.00814.25
5.6.90.0090.00614.30
5.6.80.0060.00614.26
5.6.70.0090.00614.25
5.6.60.0120.00314.30
5.6.50.0030.00914.21
5.6.40.0110.00414.02
5.6.30.0030.00614.06
5.6.20.0000.01114.05
5.6.10.0030.01014.26
5.6.00.0060.00814.29

preferences:
30.41 ms | 403 KiB | 5 Q