3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( JSON_ERROR_DEPTH, JSON_ERROR_STATE_MISMATCH, JSON_ERROR_CTRL_CHAR, JSON_ERROR_SYNTAX, JSON_ERROR_UTF8, JSON_ERROR_RECURSION, JSON_ERROR_INF_OR_NAN, JSON_ERROR_UNSUPPORTED_TYPE, JSON_ERROR_INVALID_PROPERTY_NAME, JSON_ERROR_UTF16 );

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)
8.3.40.0100.01018.52
8.3.30.0130.00318.42
8.3.20.0070.00020.21
8.3.10.0080.00021.77
8.3.00.0050.00319.65
8.2.170.0140.00722.96
8.2.160.0070.01419.25
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.25
8.2.110.0030.00722.16
8.2.100.0040.00817.63
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00717.68
8.2.50.0030.00918.07
8.2.40.0030.00521.11
8.2.30.0070.00019.83
8.2.20.0040.00417.47
8.2.10.0000.00817.83
8.2.00.0000.00717.96
8.1.270.0120.00620.38
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.34
8.1.230.0040.00717.42
8.1.220.0050.00217.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.00
8.1.180.0000.00718.10
8.1.170.0000.00818.48
8.1.160.0050.00322.00
8.1.150.0030.00618.68
8.1.140.0040.00417.23
8.1.130.0000.00717.60
8.1.120.0060.00317.26
8.1.110.0070.00017.32
8.1.100.0040.00417.25
8.1.90.0040.00417.37
8.1.80.0050.00317.22
8.1.70.0000.00717.31
8.1.60.0050.00317.43
8.1.50.0000.00817.32
8.1.40.0040.00417.26
8.1.30.0030.00517.41
8.1.20.0000.00817.41
8.1.10.0000.00717.42
8.1.00.0000.00817.22
8.0.300.0080.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00318.30
8.0.270.0030.00317.23
8.0.260.0030.00317.13
8.0.250.0070.00016.86
8.0.240.0030.00316.73
8.0.230.0060.00016.80
8.0.220.0070.00016.81
8.0.210.0000.00716.67
8.0.200.0060.00016.80
8.0.190.0000.00716.84
8.0.180.0000.00816.84
8.0.170.0000.00816.72
8.0.160.0050.00216.75
8.0.150.0000.00716.76
8.0.140.0040.00416.70
8.0.130.0030.00313.22
8.0.120.0040.00416.67
8.0.110.0050.00316.68
8.0.100.0030.00416.84
8.0.90.0000.00816.77
8.0.80.0040.01116.71
8.0.70.0040.00416.84
8.0.60.0030.00316.74
8.0.50.0020.00516.68
8.0.30.0130.00716.88
8.0.20.0080.01217.40
8.0.10.0040.00416.75
8.0.00.0060.01316.49
7.4.330.0000.00515.08
7.4.320.0000.00616.28
7.4.300.0060.00016.26
7.4.290.0040.00416.35
7.4.280.0000.00716.48
7.4.270.0000.00716.42
7.4.260.0000.00716.34
7.4.250.0070.00016.32
7.4.240.0020.00516.49
7.4.230.0030.00316.25
7.4.220.0130.00616.38
7.4.210.0070.01016.52
7.4.200.0030.00316.37
7.4.160.0060.01016.38
7.4.150.0000.01917.40
7.4.140.0080.01017.86
7.4.130.0080.00916.27
7.4.120.0120.00716.31
7.4.110.0090.00916.42
7.4.100.0130.00916.32
7.4.90.0030.01816.30
7.4.80.0090.00819.39
7.4.70.0100.00716.24
7.4.60.0090.00616.29
7.4.50.0000.00516.23
7.4.40.0040.01216.45
7.4.30.0110.01016.34
7.4.00.0080.00814.70
7.3.330.0030.00313.00
7.3.320.0000.00512.97
7.3.310.0030.00316.19
7.3.300.0030.00316.15
7.3.290.0000.00716.13
7.3.280.0060.01116.13
7.3.270.0070.01017.40
7.3.260.0060.01216.29
7.3.250.0130.00816.26
7.3.240.0030.01416.21
7.3.230.0130.00716.39
7.3.210.0000.01816.47
7.3.200.0080.00816.30
7.3.190.0070.00816.15
7.3.180.0130.00316.26
7.3.170.0060.01216.27
7.3.160.0060.01016.19
7.3.120.0090.00914.60
7.3.110.0160.00014.60
7.3.100.0090.00614.95
7.3.90.0040.00714.80
7.3.80.0060.00914.79
7.3.70.0070.00714.54
7.3.60.0030.01314.77
7.3.50.0040.00814.33
7.3.40.0040.01114.48
7.3.30.0090.00014.66
7.3.20.0070.00716.71
7.3.10.0030.01016.62
7.3.00.0100.00316.55
7.2.330.0080.01216.31
7.2.320.0140.00716.39
7.2.310.0160.00716.29
7.2.300.0060.00916.35
7.2.290.0130.00616.19
7.2.250.0030.01014.93
7.2.240.0090.00614.76
7.2.230.0030.01314.69
7.2.220.0100.00714.82
7.2.210.0060.00615.04
7.2.200.0060.00614.77
7.2.190.0030.00614.59
7.2.180.0040.00814.67
7.2.170.0060.00914.84
7.2.60.0030.00916.76
7.2.00.0070.01119.33
7.1.330.0110.00415.75
7.1.320.0080.00415.70
7.1.310.0090.00315.52
7.1.300.0040.00415.63
7.1.290.0070.00715.62
7.1.280.0110.00415.69
7.1.270.0000.01315.70
7.1.260.0030.00615.81
7.1.200.0020.01315.77
7.1.100.0000.01118.00
7.1.70.0070.00316.59
7.1.60.0110.00420.03
7.1.50.0030.00716.75
7.1.00.0030.07722.48
7.0.200.0860.00314.33
7.0.60.0100.07320.00
7.0.50.0000.04317.89
7.0.40.0000.06019.90
7.0.30.0270.08020.21
7.0.20.0230.07320.16
7.0.10.0470.02720.04
7.0.00.0070.05320.09
5.6.280.0030.07320.90
5.6.210.0170.07720.56
5.6.200.0170.05718.16
5.6.190.0000.04720.39
5.6.180.0370.04320.41
5.6.170.0200.04020.45
5.6.160.0000.06020.48
5.6.150.0170.06718.17
5.6.140.0070.05318.16
5.6.130.0000.04318.11
5.6.120.0070.07021.07
5.6.110.0100.08020.93
5.6.100.0030.04321.12
5.6.90.0030.07021.12
5.6.80.0200.07320.52
5.6.70.4430.04020.46
5.5.350.0070.06320.32
5.5.340.0130.03317.98
5.5.330.0100.03320.14
5.5.320.0370.07320.31
5.5.310.0230.07320.29
5.5.300.0000.04317.91
5.5.290.0170.04317.91
5.5.280.0000.04720.64
5.5.270.0200.06720.76
5.5.260.0000.05720.79
5.5.250.0230.06320.79
5.5.240.0070.07720.21
5.4.450.0270.05719.61
5.4.440.0230.06019.45
5.4.430.0300.05019.46
5.4.420.0230.06019.48
5.4.410.0230.06019.32
5.4.400.0300.05019.12
5.4.390.0300.05018.77
5.4.380.0200.05319.28
5.4.370.0230.05018.91
5.4.360.0200.06019.31
5.4.350.0330.06319.20
5.4.340.0300.06319.08
5.4.320.0300.06018.77
5.4.310.0230.05718.89
5.4.300.0300.05019.07
5.4.290.0130.06719.12
5.4.280.0230.06319.30
5.4.270.0300.05719.14
5.4.260.0230.05019.16
5.4.250.0330.04019.11
5.4.240.0200.05719.11
5.4.230.0370.04718.98
5.4.220.0270.05319.26
5.4.210.0130.05719.07
5.4.200.0200.05319.29
5.4.190.0300.05019.14
5.4.180.0270.04319.27
5.4.170.0200.05318.77
5.4.160.0170.06019.17
5.4.150.0230.05719.07
5.4.140.0170.06016.37
5.4.130.0230.04716.59
5.4.120.0300.04316.50
5.4.110.0300.04316.46
5.4.100.0230.05016.45
5.4.90.0230.05016.49
5.4.80.0200.04716.37
5.4.70.0000.04716.05
5.4.60.0030.04716.31
5.4.50.0030.03316.38
5.4.40.0030.05716.20
5.4.30.0100.04016.43
5.4.20.0300.05016.40
5.4.10.0070.07716.38

preferences:
51.16 ms | 400 KiB | 5 Q