3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = []; $arr[2] = ['error_code' => 'a']; $arr[4] = ['error_code' => 'b']; $result = []; $result['bad_lines'] = (object)array_map(function($line) { return $line['error_code']; }, $arr); echo json_encode($result);

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)
8.3.60.0110.00416.75
8.3.50.0100.00716.35
8.3.40.0110.01118.84
8.3.30.0070.00718.83
8.3.20.0040.00420.12
8.3.10.0040.00421.82
8.3.00.0080.00018.03
8.2.180.0160.00316.88
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00320.11
8.2.120.0040.00426.35
8.2.110.0110.01120.35
8.2.100.0000.01118.28
8.2.90.0040.00419.17
8.2.80.0000.00718.05
8.2.70.0040.00417.49
8.2.60.0000.00918.05
8.2.50.0030.00618.10
8.2.40.0000.00720.49
8.2.30.0000.00721.02
8.2.20.0000.00718.19
8.2.10.0040.00418.00
8.2.00.0040.00418.09
8.1.280.0090.00925.92
8.1.270.0040.00422.08
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00420.95
8.1.230.0040.00718.82
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0000.01017.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00018.62
8.1.160.0030.00318.91
8.1.150.0000.00820.68
8.1.140.0040.00419.64
8.1.130.0040.00418.84
8.1.120.0000.00717.48
8.1.110.0030.00317.44
8.1.100.0040.00417.40
8.1.90.0030.00517.38
8.1.80.0050.00317.36
8.1.70.0050.00317.44
8.1.60.0090.00017.50
8.1.50.0030.00617.42
8.1.40.0070.00017.43
8.1.30.0080.00317.66
8.1.20.0060.00317.73
8.1.10.0030.00617.48
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0070.00017.13
8.0.260.0030.00316.69
8.0.250.0030.00316.88
8.0.240.0040.00716.87
8.0.230.0030.00316.84
8.0.220.0000.00716.71
8.0.210.0080.00016.71
8.0.200.0000.00616.93
8.0.190.0000.00816.80
8.0.180.0030.00316.92
8.0.170.0000.00816.79
8.0.160.0040.00416.79
8.0.150.0000.00716.79
8.0.140.0040.00416.83
8.0.130.0030.00313.25
8.0.120.0040.00416.78
8.0.110.0070.00017.00
8.0.100.0000.00816.80
8.0.90.0040.00416.85
8.0.80.0140.00316.89
8.0.70.0070.00016.95
8.0.60.0000.00716.93
8.0.50.0040.00416.89
8.0.30.0110.01717.28
8.0.20.0100.01017.40
8.0.10.0070.00016.96
8.0.00.0140.00316.66
7.4.330.0000.00515.55
7.4.320.0060.00016.43
7.4.300.0000.00616.51
7.4.290.0040.00416.37
7.4.280.0030.00516.51
7.4.270.0040.00216.50
7.4.260.0030.00316.48
7.4.250.0080.00016.57
7.4.240.0000.00716.61
7.4.230.0030.00316.53
7.4.220.0140.00616.66
7.4.210.0090.00416.38
7.4.200.0070.00016.53
7.4.160.0090.01016.34
7.4.150.0070.01117.40
7.4.140.0100.00917.86
7.4.130.0130.01016.55
7.4.120.0100.00816.58
7.4.110.0120.00616.48
7.4.100.0110.00716.36
7.4.90.0030.01316.52
7.4.80.0100.00919.39
7.4.70.0090.00616.45
7.4.60.0080.00816.58
7.4.50.0030.01016.38
7.4.40.0040.01116.58
7.4.30.0000.01716.73
7.4.00.0040.01114.90
7.3.330.0050.00013.32
7.3.320.0030.00313.08
7.3.310.0040.00416.32
7.3.300.0070.00016.20
7.3.290.0070.00816.26
7.3.280.0090.00816.27
7.3.270.0090.00817.40
7.3.260.0090.00916.37
7.3.250.0090.01116.31
7.3.240.0090.00816.44
7.3.230.0100.01316.38
7.3.210.0110.00616.45
7.3.200.0040.01216.41
7.3.190.0040.01116.40
7.3.180.0130.00316.57
7.3.170.0080.00816.23
7.3.160.0030.01316.52
7.3.00.0000.01016.41
7.2.330.0090.00916.60
7.2.320.0030.01516.74
7.2.310.0100.00716.68
7.2.300.0100.00616.43
7.2.290.0140.00416.77
7.2.130.0000.01516.56
7.2.120.0040.01116.95
7.2.110.0000.01116.81
7.2.100.0100.00716.79
7.2.90.0100.00316.80
7.2.80.0100.00716.90
7.2.70.0080.00316.81
7.2.60.0060.01016.91
7.2.50.0080.00616.81
7.2.40.0070.00716.79
7.2.30.0050.00816.79
7.2.20.0060.00616.51
7.2.10.0060.00616.91
7.2.00.0060.00618.21
7.1.250.0070.01015.64
7.1.240.0150.00015.74
7.1.230.0070.00715.82
7.1.220.0040.00415.59
7.1.210.0090.00315.82
7.1.200.0040.00715.81
7.1.190.0090.00615.71
7.1.180.0050.00515.57
7.1.170.0070.00315.75
7.1.160.0070.00015.45
7.1.150.0090.00615.49
7.1.140.0000.01215.64
7.1.130.0100.00615.69
7.1.120.0080.00815.82
7.1.110.0060.00615.41
7.1.100.0050.00616.96
7.1.90.0100.00715.45
7.1.80.0140.00415.84
7.1.70.0060.00716.29
7.1.60.0160.01025.38
7.1.50.0150.01125.11
7.1.40.0120.01225.15
7.1.30.0130.01225.04
7.1.20.0130.00925.08
7.1.10.0080.00916.20
7.1.00.0050.01316.15
7.0.330.0060.00315.47
7.0.320.0060.00615.26
7.0.310.0030.00615.03
7.0.300.0110.00415.09
7.0.290.0060.01015.24
7.0.280.0070.00015.31
7.0.270.0000.01115.36
7.0.260.0060.00315.30
7.0.250.0070.01115.41
7.0.240.0030.01015.50
7.0.230.0060.00615.09
7.0.220.0000.01215.24
7.0.210.0120.00315.11
7.0.200.0060.01015.92
7.0.190.0060.00816.00
7.0.180.0110.00615.71
7.0.170.0070.00815.87
7.0.160.0080.00815.66
7.0.150.0070.00715.78
7.0.140.0070.00715.77
7.0.130.0110.00716.00
7.0.120.0090.00715.85
7.0.110.0030.01215.93
7.0.100.0070.00715.80
7.0.90.0060.01015.58
7.0.80.0090.00715.87
7.0.70.0070.01015.62
7.0.60.0050.00815.82
7.0.50.0060.00915.98
7.0.40.0060.00714.89
7.0.30.0060.00714.78
7.0.20.0050.01115.12
7.0.10.0040.01214.90
7.0.00.0050.01215.00
5.6.380.0060.00614.65

preferences:
29.5 ms | 400 KiB | 5 Q