3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!function_exists('json_last_error_msg')) { function json_last_error_msg() { static $errors = array( JSON_ERROR_NONE => null, JSON_ERROR_DEPTH => 'Maximum stack depth exceeded', JSON_ERROR_STATE_MISMATCH => 'Underflow or the modes mismatch', JSON_ERROR_CTRL_CHAR => 'Unexpected control character found', JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON', JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded' ); $error = json_last_error(); return array_key_exists($error, $errors) ? $errors[$error] : "Unknown error ({$error})"; } } echo json_decode("2014-06-06"); echo json_last_error_msg(); ?>

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)
8.3.60.0070.00716.50
8.3.50.0090.00821.92
8.3.40.0140.00018.71
8.3.30.0100.00319.04
8.3.20.0050.00320.33
8.3.10.0040.00423.41
8.3.00.0030.00520.89
8.2.180.0110.00718.29
8.2.170.0120.00622.96
8.2.160.0100.00320.58
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00720.68
8.2.110.0060.00322.17
8.2.100.0040.00817.72
8.2.90.0000.00719.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0090.00318.09
8.2.30.0000.00718.14
8.2.20.0030.00517.63
8.2.10.0040.00418.10
8.2.00.0000.00717.54
8.1.280.0070.00725.92
8.1.270.0140.00720.60
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.23
8.1.230.0070.00319.09
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0060.00518.50
8.1.160.0000.00821.93
8.1.150.0000.00718.46
8.1.140.0000.00717.26
8.1.130.0040.00417.68
8.1.120.0040.00417.40
8.1.110.0000.00817.38
8.1.100.0040.00417.31
8.1.90.0070.00017.38
8.1.80.0040.00417.36
8.1.70.0000.00717.34
8.1.60.0030.00717.48
8.1.50.0030.00517.41
8.1.40.0000.00817.32
8.1.30.0050.00517.50
8.1.20.0080.00017.61
8.1.10.0030.00617.43
8.1.00.0020.00517.39
8.0.300.0020.00518.77
8.0.290.0040.00417.15
8.0.280.0070.00018.41
8.0.270.0070.00017.19
8.0.260.0070.00017.15
8.0.250.0070.00016.88
8.0.240.0060.00016.89
8.0.230.0030.00316.79
8.0.220.0030.00516.86
8.0.210.0050.00216.82
8.0.200.0030.00316.76
8.0.190.0030.00316.78
8.0.180.0040.00416.89
8.0.170.0040.00416.83
8.0.160.0040.00416.82
8.0.150.0000.00716.80
8.0.140.0000.00716.80
8.0.130.0050.00013.23
8.0.120.0040.00416.85
8.0.110.0070.00016.65
8.0.100.0070.00016.70
8.0.90.0000.00816.63
8.0.80.0070.00716.85
8.0.70.0040.00416.95
8.0.60.0070.00016.90
8.0.50.0070.00016.71
8.0.30.0080.01417.21
8.0.20.0110.01117.40
8.0.10.0080.00016.84
8.0.00.0080.00916.65
7.4.330.0060.00015.00
7.4.320.0060.00016.38
7.4.300.0070.00016.58
7.4.290.0030.00316.54
7.4.280.0050.00316.58
7.4.270.0070.00016.45
7.4.260.0030.00316.53
7.4.250.0050.00216.32
7.4.240.0070.00016.38
7.4.230.0080.00016.61
7.4.220.0030.01716.41
7.4.210.0050.01116.52
7.4.200.0070.00016.31
7.4.190.0030.00316.42
7.4.160.0060.01016.55
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0080.01016.51
7.4.120.0070.01016.37
7.4.110.0090.00916.34
7.4.100.0070.01416.45
7.4.90.0030.01216.27
7.4.80.0070.01319.39
7.4.70.0080.00816.26
7.4.60.0100.00716.45
7.4.50.0030.00516.43
7.4.40.0120.00416.24
7.4.30.0090.00616.47
7.4.00.0030.01215.09
7.3.330.0030.00313.15
7.3.320.0050.00013.06
7.3.310.0000.00716.15
7.3.300.0040.00416.19
7.3.290.0070.00716.19
7.3.280.0100.00516.17
7.3.270.0080.00817.40
7.3.260.0100.01416.13
7.3.250.0110.00916.27
7.3.240.0030.01616.48
7.3.230.0070.01716.39
7.3.210.0040.01516.55
7.3.200.0090.00919.39
7.3.190.0090.00816.34
7.3.180.0040.01116.26
7.3.170.0130.00416.30
7.3.160.0090.00616.27
7.3.120.0060.01114.70
7.3.110.0070.01114.88
7.3.100.0060.00614.53
7.3.90.0030.01214.75
7.3.80.0030.01014.61
7.3.70.0060.00614.88
7.3.60.0080.00414.69
7.3.50.0100.00314.46
7.3.40.0040.01114.56
7.3.30.0110.00314.20
7.3.20.0030.00716.45
7.3.10.0090.00316.79
7.3.00.0000.01616.63
7.2.330.0030.01416.67
7.2.320.0120.00816.67
7.2.310.0030.02116.42
7.2.300.0030.01416.28
7.2.290.0140.00316.59
7.2.250.0070.01015.18
7.2.240.0030.01715.03
7.2.230.0090.00614.88
7.2.220.0040.00815.08
7.2.210.0060.00615.09
7.2.200.0060.00715.04
7.2.190.0060.00914.93
7.2.180.0090.00014.96
7.2.170.0030.00614.72
7.2.60.0280.00315.96
7.2.00.0000.01219.34
7.1.330.0120.00415.79
7.1.320.0090.00615.43
7.1.310.0000.01315.74
7.1.300.0060.00915.61
7.1.290.0030.01015.71
7.1.280.0030.00915.42
7.1.270.0060.00315.45
7.1.260.0030.01015.84
7.1.200.0030.00715.53
7.1.100.0100.00517.97
7.1.70.0040.00417.05
7.1.60.0090.00619.46
7.1.50.0040.00716.86
7.1.00.0030.07722.37
7.0.200.0030.00716.66
7.0.140.0000.07722.19
7.0.60.0130.08319.97
7.0.50.0030.04017.84
7.0.40.0130.08020.09
7.0.30.0230.05720.25
7.0.20.0300.07020.24
7.0.10.0170.05720.15
7.0.00.0100.04320.25
5.6.280.0030.07321.12
5.6.210.0000.05020.75
5.6.200.0030.07318.25
5.6.190.0030.05320.48
5.6.180.3430.04720.55
5.6.170.0400.08020.47
5.6.160.0070.04320.48
5.6.150.0130.07018.16
5.6.140.0030.05318.19
5.6.130.0030.07718.23
5.6.120.0070.04021.01
5.6.110.0000.04320.98
5.6.100.0070.07720.96
5.6.90.0130.08021.07
5.6.80.0070.08020.38
5.6.70.0270.07020.39
5.5.350.0130.08020.43
5.5.340.0000.09018.10
5.5.330.0070.08720.47
5.5.320.0000.08320.35
5.5.310.0330.04720.21
5.5.300.0100.06317.94
5.5.290.0100.05017.96
5.5.280.0130.08320.90
5.5.270.0100.08020.64
5.5.260.0070.04020.87
5.5.250.0000.04320.69
5.5.240.0170.06720.37
5.4.450.0430.05719.58
5.4.440.0400.05019.47
5.4.430.0130.05319.58
5.4.420.0630.00019.42
5.4.410.0130.05718.68
5.4.400.0270.05718.88
5.4.390.0300.04718.70
5.4.380.0170.05718.61
5.4.370.0100.03718.71
5.4.360.0130.04018.70
5.4.350.0080.04712.02
5.4.340.0070.03612.02
5.4.320.0100.04012.51
5.4.310.0060.04212.50
5.4.300.0100.03912.51
5.4.290.0050.04412.50
5.4.280.0090.04612.39
5.4.270.0120.05112.39
5.4.260.0090.05612.39
5.4.250.0080.05812.40
5.4.240.0080.03912.39
5.4.230.0060.04112.39
5.4.220.0090.03712.39
5.4.210.0060.03912.39
5.4.200.0070.04012.38
5.4.190.0110.03512.38
5.4.180.0080.03912.38
5.4.170.0110.05012.39
5.4.160.0080.06312.39
5.4.150.0060.04312.39
5.4.140.0080.04012.07
5.4.130.0110.04712.06
5.4.120.0100.04012.01
5.4.110.0090.03612.02
5.4.100.0060.03912.01
5.4.90.0080.04112.01
5.4.80.0150.06812.01
5.4.70.0070.05112.00
5.4.60.0100.03712.01
5.4.50.0050.04212.00
5.4.40.0060.04012.00
5.4.30.0050.03811.99
5.4.20.0060.04611.99
5.4.10.0130.04411.99
5.4.00.0070.04111.49
5.3.290.0070.05112.80
5.3.280.0090.05112.71
5.3.270.0050.05812.73
5.3.260.0100.04512.72
5.3.250.0050.04112.72
5.3.240.0070.03812.72
5.3.230.0050.04012.71
5.3.220.0050.03912.68
5.3.210.0050.04112.68
5.3.200.0070.03512.68
5.3.190.0080.03812.68
5.3.180.0070.03812.68
5.3.170.0080.05312.66
5.3.160.0070.03712.68
5.3.150.0070.03912.68
5.3.140.0070.03712.66
5.3.130.0060.04012.66
5.3.120.0060.03912.66
5.3.110.0060.04412.66
5.3.100.0070.04112.12
5.3.90.0070.03712.10
5.3.80.0080.03512.09
5.3.70.0040.03812.09
5.3.60.0070.03612.07
5.3.50.0050.03812.03
5.3.40.0040.03912.02
5.3.30.0090.03511.98
5.3.20.0050.03711.77
5.3.10.0070.03611.73
5.3.00.0070.03611.71
5.2.170.0040.0379.22
5.2.160.0100.0409.23
5.2.150.0080.0329.22
5.2.140.0060.0429.22
5.2.130.0040.0419.18
5.2.120.0070.0289.18
5.2.110.0050.0289.18
5.2.100.0050.0309.18
5.2.90.0070.0299.18
5.2.80.0060.0309.18
5.2.70.0050.0319.18
5.2.60.0040.0319.13
5.2.50.0050.0309.10
5.2.40.0040.0309.07
5.2.30.0040.0329.05
5.2.20.0110.0289.04
5.2.10.0040.0298.95
5.2.00.0050.0298.81
5.1.60.0020.0278.09
5.1.50.0080.0218.09
5.1.40.0020.0268.07
5.1.30.0020.0288.42
5.1.20.0050.0278.44
5.1.10.0050.0268.17
5.1.00.0060.0258.17
5.0.50.0070.0206.64
5.0.40.0040.0196.51
5.0.30.0020.0326.32
5.0.20.0060.0186.28
5.0.10.0020.0246.26
5.0.00.0030.0426.26
4.4.90.0030.0184.78
4.4.80.0040.0184.76
4.4.70.0050.0154.76
4.4.60.0020.0174.76
4.4.50.0050.0214.77
4.4.40.0040.0344.71
4.4.30.0030.0224.75
4.4.20.0020.0244.84
4.4.10.0070.0154.85
4.4.00.0030.0254.76
4.3.110.0010.0184.67
4.3.100.0040.0144.67
4.3.90.0040.0144.64
4.3.80.0020.0254.58
4.3.70.0030.0224.63
4.3.60.0040.0164.63
4.3.50.0010.0184.63
4.3.40.0040.0234.53
4.3.30.0000.0183.30
4.3.20.0050.0133.28
4.3.10.0040.0133.24
4.3.00.0100.0206.66

preferences:
34.15 ms | 401 KiB | 5 Q