3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * This code should loop through $data, converting null to 0. */ $data = json_decode('{"last":"0.692776960","high":"0.692776960","low":"0.692776960","avg":0.6928,"vol":"0.252273837","vols":{"bid":null,"ask":null}}', true); $new_data = $data; array_walk_recursive($data, function (&$value) { var_dump($value); if ($value === null) { $value = 0; } }); var_dump($new_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)
8.3.60.0040.01116.75
8.3.50.0130.00421.98
8.3.40.0060.00918.71
8.3.30.0140.00018.96
8.3.20.0040.00420.29
8.3.10.0080.00023.53
8.3.00.0030.00522.46
8.2.180.0120.00316.38
8.2.170.0070.01422.96
8.2.160.0030.01022.11
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.01326.16
8.2.120.0040.00422.30
8.2.110.0060.00321.10
8.2.100.0080.00417.72
8.2.90.0000.00918.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0000.00819.22
8.2.30.0040.00417.97
8.2.20.0050.00317.71
8.2.10.0000.00819.57
8.2.00.0040.00417.74
8.1.280.0110.00425.92
8.1.270.0030.00623.98
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00022.05
8.1.230.0110.00020.97
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0060.00318.49
8.1.160.0000.00822.06
8.1.150.0000.00718.69
8.1.140.0050.00317.45
8.1.130.0070.00017.82
8.1.120.0030.00317.53
8.1.110.0030.00517.45
8.1.100.0040.00417.36
8.1.90.0000.00717.49
8.1.80.0000.00717.48
8.1.70.0050.00217.39
8.1.60.0000.00817.57
8.1.50.0090.00017.56
8.1.40.0000.00717.52
8.1.30.0040.00417.64
8.1.20.0000.00717.51
8.1.10.0000.00717.40
8.1.00.0100.00017.43
8.0.300.0000.00719.96
8.0.290.0080.00016.63
8.0.280.0040.00418.42
8.0.270.0000.00717.12
8.0.260.0030.00316.75
8.0.250.0040.00416.85
8.0.240.0000.00716.80
8.0.230.0000.00716.91
8.0.220.0070.00016.75
8.0.210.0000.00816.82
8.0.200.0030.00316.99
8.0.190.0040.00416.96
8.0.180.0000.00716.93
8.0.170.0000.00716.98
8.0.160.0050.00216.75
8.0.150.0050.00316.66
8.0.140.0080.00016.86
8.0.130.0000.00513.28
8.0.120.0040.00416.91
8.0.110.0040.00416.91
8.0.100.0040.00416.68
8.0.90.0040.00416.79
8.0.80.0030.01316.91
8.0.70.0000.00816.84
8.0.60.0040.00416.88
8.0.50.0040.00416.73
8.0.30.0110.00817.18
8.0.20.0090.01117.40
8.0.10.0030.00516.80
8.0.00.0110.01116.52
7.4.330.0050.00015.15
7.4.320.0060.00016.45
7.4.300.0030.00316.55
7.4.290.0040.00416.60
7.4.280.0020.00616.59
7.4.270.0070.00016.50
7.4.260.0030.00316.56
7.4.250.0040.00416.47
7.4.240.0030.00316.54
7.4.230.0040.00316.58
7.4.220.0100.01016.65
7.4.210.0040.01216.48
7.4.200.0040.00416.34
7.4.190.0050.00216.37
7.4.160.0030.02016.45
7.4.150.0030.01617.40
7.4.140.0140.00517.86
7.4.130.0120.00516.52
7.4.120.0120.00716.44
7.4.110.0130.00516.49
7.4.100.0110.01116.30
7.4.90.0030.01416.47
7.4.80.0150.00216.39
7.4.70.0030.01316.41
7.4.60.0100.00716.40
7.4.50.0030.00316.29
7.4.40.0060.00922.77
7.4.30.0160.00716.50
7.4.00.0070.01015.01
7.3.330.0050.00013.32
7.3.320.0000.00513.31
7.3.310.0070.00016.29
7.3.300.0070.00016.16
7.3.290.0070.00816.30
7.3.280.0110.00716.27
7.3.270.0030.01617.40
7.3.260.0090.00916.39
7.3.250.0180.00316.37
7.3.240.0140.00916.68
7.3.230.0120.00916.39
7.3.210.0140.00416.65
7.3.200.0100.01019.39
7.3.190.0110.01116.35
7.3.180.0060.01016.63
7.3.170.0150.00616.44
7.3.160.0030.01516.50
7.3.120.0020.01314.66
7.3.00.0090.00616.75
7.2.330.0190.00616.63
7.2.320.0170.00316.65
7.2.310.0120.00916.42
7.2.300.0140.01216.58
7.2.290.0110.00716.65
7.2.130.0070.00716.93
7.2.120.0060.00616.85
7.2.110.0030.00716.66
7.2.100.0120.00316.84
7.2.90.0120.00617.08
7.2.80.0040.00716.95
7.2.70.0000.01816.73
7.2.60.0060.00716.99
7.2.50.0110.00716.75
7.2.40.0110.00616.78
7.2.30.0030.00816.89
7.2.20.0030.01216.54
7.2.10.0080.00416.82
7.2.00.0080.00816.71
7.1.250.0080.00415.69
7.1.240.0040.01115.70
7.1.230.0030.00915.61
7.1.220.0150.00015.64
7.1.210.0040.00415.94
7.1.200.0040.01115.79
7.1.190.0040.00815.87
7.1.180.0030.01015.82
7.1.170.0030.00615.64
7.1.160.0000.01515.67
7.1.150.0000.01615.73
7.1.140.0030.01015.68
7.1.130.0080.00415.76
7.1.120.0030.00915.84
7.1.110.0090.00615.63
7.1.100.0060.00716.76
7.1.90.0070.00715.91
7.1.80.0030.01015.70
7.1.70.0040.01316.47
7.1.60.0060.01117.56
7.1.50.0020.01116.30
7.1.40.0050.00515.89
7.1.30.0060.00615.68
7.1.20.0040.00415.54
7.1.10.0030.01315.45
7.1.00.0020.04319.03
7.0.330.0040.01115.36
7.0.320.0120.00615.36
7.0.310.0100.00315.33
7.0.300.0070.00715.28
7.0.290.0040.00815.41
7.0.280.0040.01114.94
7.0.270.0000.00815.29
7.0.260.0110.00415.27
7.0.250.0090.00615.09
7.0.240.0080.00415.50
7.0.230.0060.00615.28
7.0.220.0080.00415.28
7.0.210.0030.01015.36
7.0.200.0090.00415.89
7.0.190.0060.00615.50
7.0.180.0100.00315.32
7.0.170.0040.00715.30
7.0.160.0040.00815.34
7.0.150.0030.00915.35
7.0.140.0030.03918.67
7.0.130.0030.00915.17
7.0.120.0070.00715.48
7.0.110.0030.01015.34
7.0.100.0040.00415.23
7.0.90.0070.00715.10
7.0.80.0000.00915.04
7.0.70.0040.01115.50
7.0.60.0080.03017.76
7.0.50.0090.04016.70
7.0.40.0110.04216.84
7.0.30.0260.02516.79
7.0.20.0150.04016.71
7.0.10.0150.04616.93
7.0.00.0020.04516.80
5.6.380.0110.00314.00
5.6.370.0000.00914.33
5.6.360.0070.01014.40
5.6.350.0000.01614.23
5.6.340.0100.00313.99
5.6.330.0030.01314.26
5.6.320.0040.00814.46
5.6.310.0090.00014.43
5.6.300.0030.00914.34
5.6.290.0060.00614.60
5.6.280.0030.04017.48
5.6.270.0040.00414.39
5.6.260.0030.01014.36
5.6.250.0060.00614.66
5.6.240.0000.01214.13
5.6.230.0000.01314.42
5.6.220.0090.00314.40
5.6.210.0060.04617.41
5.6.200.0030.02516.41
5.6.190.0080.02317.23
5.6.180.0110.03617.42
5.6.170.0070.02917.21
5.6.160.0020.03217.28
5.6.150.0070.02716.32
5.6.140.0070.03416.14
5.6.130.0050.04516.22
5.6.120.0030.02717.51
5.6.110.0080.02217.67
5.6.100.0100.03817.51
5.6.90.0050.02317.82
5.6.80.0060.02317.26
5.6.70.0200.03817.27
5.6.60.0120.00014.45
5.6.50.0000.01414.09
5.6.40.0030.01214.30
5.6.30.0040.01114.07
5.6.20.0030.00714.18
5.6.10.0070.00414.15
5.6.00.0030.00714.17
5.5.380.0000.01111.12
5.5.370.0000.01311.06
5.5.360.0060.00611.06
5.5.350.0050.03715.80
5.5.340.0030.04014.51
5.5.330.0130.03815.69
5.5.320.0050.04315.68
5.5.310.0200.03515.72
5.5.300.0020.02814.53
5.5.290.0080.04014.57
5.5.280.0080.03715.91
5.5.270.0050.03515.89
5.5.260.0180.03016.02
5.5.250.0100.04015.86
5.5.240.0090.03415.55
5.5.230.0030.00611.09
5.5.220.0000.01111.06
5.5.210.0000.00611.06
5.5.200.0020.00511.12
5.5.190.0000.00811.13
5.5.180.0080.00011.20
5.5.170.0040.00411.16
5.5.160.0060.00611.11
5.5.150.0060.00311.06
5.5.140.0030.00511.18
5.5.130.0080.00011.06
5.5.120.0040.00411.19
5.5.110.0000.00811.15
5.5.100.0030.00711.06
5.5.90.0080.00011.06
5.5.80.0080.00311.06
5.5.70.0040.00411.21
5.5.60.0030.00311.10
5.5.50.0030.00711.11
5.5.40.0030.00711.09
5.5.30.0090.00011.06
5.5.20.0000.00711.06
5.5.10.0040.00811.11
5.5.00.0060.00611.09
5.4.450.0090.01515.20
5.4.440.0100.02915.36
5.4.430.0080.03015.23
5.4.420.0350.02915.18
5.4.410.0050.03015.12
5.4.400.0100.03114.97
5.4.390.0070.02914.83
5.4.380.0100.03114.78
5.4.370.0050.03514.88
5.4.360.0120.03614.78
5.4.350.0070.03114.90
5.4.340.0080.04114.77
5.4.330.0000.00911.06
5.4.320.0070.02111.79
5.4.310.0070.02511.79
5.4.300.0050.02011.79
5.4.290.0040.02211.84
5.4.280.0080.02011.72
5.4.270.0050.02611.72
5.4.260.0090.02611.72
5.4.250.0060.03411.72
5.4.240.0150.04111.72
5.4.230.0130.03611.71
5.4.220.0090.03211.71
5.4.210.0070.03011.71
5.4.200.0110.03211.74
5.4.190.0050.03411.71
5.4.180.0090.04311.71
5.4.170.0120.04011.72
5.4.160.0080.02511.72
5.4.150.0070.03611.74
5.4.140.0130.03211.56
5.4.130.0110.03611.55
5.4.120.0120.04111.53
5.4.110.0190.05511.53
5.4.100.0050.03111.53
5.4.90.0090.03511.53
5.4.80.0130.02311.53
5.4.70.0070.03811.53
5.4.60.0110.02611.53
5.4.50.0070.02811.53
5.4.40.0090.02611.52
5.4.30.0040.03111.55
5.4.20.0090.03111.52
5.4.10.0080.03511.52
5.4.00.0040.03311.26
5.3.290.0050.02811.93
5.3.280.0040.03311.89
5.3.270.0130.04011.89
5.3.260.0060.02511.89
5.3.250.0070.02611.89
5.3.240.0070.03411.89
5.3.230.0120.03611.88
5.3.220.0140.03511.87
5.3.210.0050.02911.87
5.3.200.0070.03811.87
5.3.190.0100.04411.87
5.3.180.0090.03911.87
5.3.170.0070.03511.86
5.3.160.0070.03111.87
5.3.150.0080.02311.87
5.3.140.0050.02711.86
5.3.130.0040.02711.86
5.3.120.0050.03011.86
5.3.110.0050.02811.86
5.3.100.0090.02611.59
5.3.90.0090.02811.57
5.3.80.0180.04111.57
5.3.70.0040.03511.57
5.3.60.0110.02111.56
5.3.50.0070.02711.53
5.3.40.0150.02311.53
5.3.30.0060.02011.51
5.3.20.0080.02511.40
5.3.10.0070.02711.38
5.3.00.0070.02511.38
5.2.170.0080.01810.11
5.2.160.0040.01810.10
5.2.150.0030.01910.11
5.2.140.0050.01810.10
5.2.130.0030.01910.09
5.2.120.0050.01510.08
5.2.110.0020.01910.09
5.2.100.0040.01910.09
5.2.90.0050.01710.09
5.2.80.0030.02210.09
5.2.70.0050.02110.09
5.2.60.0070.03410.06
5.2.50.0060.02010.05
5.2.40.0070.01610.03
5.2.30.0040.02210.02
5.2.20.0100.02310.02
5.2.10.0040.0289.98
5.2.00.0030.0229.91
5.1.60.0030.0259.55
5.1.50.0050.0239.55
5.1.40.0070.0209.54
5.1.30.0090.0189.72
5.1.20.0130.0239.73
5.1.10.0070.0179.59
5.1.00.0060.0249.60
5.0.50.0070.0188.83
5.0.40.0040.0278.76
5.0.30.0030.0318.67
5.0.20.0070.0258.65
5.0.10.0040.0188.64
5.0.00.0050.0268.64
4.4.90.0060.0247.92
4.4.80.0070.0267.91
4.4.70.0050.0217.91
4.4.60.0050.0217.91
4.4.50.0040.0257.91
4.4.40.0030.0197.88
4.4.30.0060.0147.91
4.4.20.0040.0117.95
4.4.10.0050.0127.96
4.4.00.0040.0157.91
4.3.110.0020.0117.87
4.3.100.0030.0107.86
4.3.90.0050.0107.85
4.3.80.0090.0237.82
4.3.70.0080.0227.85
4.3.60.0020.0137.84
4.3.50.0060.0097.84
4.3.40.0080.0227.80
4.3.30.0070.0227.17
4.3.20.0060.0117.16
4.3.10.0040.0187.14
4.3.00.0000.01412.35

preferences:
39.23 ms | 401 KiB | 5 Q