3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{"max-width":300, "min-width":100, "height":200}')); var_dump(JSON_ERROR_SYNTAX); var_dump(json_last_error());

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)
8.3.40.0100.00718.54
8.3.30.0140.00418.29
8.3.20.0000.00818.45
8.3.10.0000.00818.48
8.3.00.0030.00519.26
8.2.170.0070.00722.96
8.2.160.0060.00918.75
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00720.63
8.2.110.0090.00019.27
8.2.100.0040.00817.78
8.2.90.0070.00017.66
8.2.80.0040.00417.97
8.2.70.0040.01117.50
8.2.60.0040.00417.78
8.2.50.0030.00517.80
8.2.40.0080.00019.53
8.2.30.0040.00417.55
8.2.20.0060.00317.43
8.2.10.0000.00817.60
8.2.00.0040.00417.42
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.73
8.1.230.0040.00820.76
8.1.220.0000.00817.74
8.1.210.0000.00818.91
8.1.200.0090.00017.23
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0040.00417.62
8.1.160.0030.00318.80
8.1.150.0040.00418.41
8.1.140.0050.00217.28
8.1.130.0030.00317.31
8.1.120.0040.00417.32
8.1.110.0040.00417.23
8.1.100.0000.00817.34
8.1.90.0000.00717.22
8.1.80.0000.00817.22
8.1.70.0070.00017.20
8.1.60.0000.00917.45
8.1.50.0050.00217.25
8.1.40.0040.00417.38
8.1.30.0040.00417.34
8.1.20.0000.00717.55
8.1.10.0000.00717.25
8.1.00.0070.00017.33
8.0.300.0020.00519.93
8.0.290.0030.00616.58
8.0.280.0000.00718.52
8.0.270.0030.00317.18
8.0.260.0040.00416.68
8.0.250.0000.00916.75
8.0.240.0000.00816.84
8.0.230.0000.00716.72
8.0.220.0040.00416.62
8.0.210.0040.00416.64
8.0.200.0040.00416.84
8.0.190.0070.00016.70
8.0.180.0030.00916.69
8.0.170.0030.00516.70
8.0.160.0030.00316.59
8.0.150.0040.00416.65
8.0.140.0030.00516.73
8.0.130.0050.00013.17
8.0.120.0030.00716.56
8.0.110.0040.00416.69
8.0.100.0000.00716.66
8.0.90.0050.00216.73
8.0.80.0100.00916.77
8.0.70.0070.00016.79
8.0.60.0040.00416.64
8.0.50.0060.00316.62
8.0.30.0030.01616.99
8.0.20.0140.01416.88
8.0.10.0000.00716.67
8.0.00.0090.01316.63
7.4.330.0050.00012.83
7.4.320.0060.00016.46
7.4.300.0000.00716.38
7.4.290.0000.00716.31
7.4.280.0040.00416.50
7.4.270.0000.00716.37
7.4.260.0000.00513.19
7.4.250.0030.00616.32
7.4.240.0000.00716.38
7.4.230.0000.01016.35
7.4.220.0140.00316.42
7.4.210.0040.01116.27
7.4.200.0030.00316.39
7.4.190.0000.00716.52
7.4.160.0100.00616.14
7.4.150.0100.00716.28
7.4.140.0100.01016.42
7.4.130.0110.00616.24
7.4.120.0140.00316.30
7.4.110.0110.00716.50
7.4.100.0040.01416.23
7.4.90.0120.00616.34
7.4.80.0090.01319.39
7.4.70.0100.00616.19
7.4.60.0140.00416.45
7.4.50.0050.00016.43
7.4.40.0080.00416.46
7.4.30.0110.01116.39
7.4.00.0080.00914.95
7.3.330.0000.00712.93
7.3.320.0020.00513.04
7.3.310.0050.00216.13
7.3.300.0030.00316.02
7.3.290.0110.00316.10
7.3.280.0090.01216.10
7.3.270.0090.00916.17
7.3.260.0100.01316.18
7.3.250.0130.00616.22
7.3.240.0140.00716.47
7.3.230.0110.00616.13
7.3.210.0120.00616.40
7.3.200.0140.00316.24
7.3.190.0060.01516.36
7.3.180.0120.00916.16
7.3.170.0120.00316.18
7.3.160.0150.00016.14
7.3.120.0050.01114.62
7.3.110.0100.00614.92
7.3.100.0070.01014.79
7.3.90.0040.01114.63
7.3.80.0000.01714.66
7.3.70.0030.00914.41
7.3.60.0110.00414.76
7.3.50.0030.00714.60
7.3.40.0030.00614.71
7.3.30.0030.00914.61
7.3.20.0060.00616.54
7.3.10.0070.00716.43
7.3.00.0030.00816.60
7.2.330.0100.00716.37
7.2.320.0090.00916.25
7.2.310.0120.00616.38
7.2.300.0060.01316.64
7.2.290.0110.00616.31
7.2.250.0070.01114.63
7.2.240.0110.00414.68
7.2.230.0060.01214.70
7.2.220.0070.00714.52
7.2.210.0000.01614.90
7.2.200.0090.00615.00
7.2.190.0130.00014.73
7.2.180.0040.00714.96
7.2.170.0080.00814.91
7.2.130.0000.01516.77
7.2.120.0040.00816.66
7.2.110.0000.01216.88
7.2.100.0090.00016.55
7.2.90.0070.01016.73
7.2.80.0030.00616.90
7.2.70.0080.00416.78
7.2.60.0130.00316.65
7.2.50.0070.00716.57
7.2.40.0070.00716.77
7.2.30.0060.00716.52
7.2.20.0040.00816.73
7.2.10.0000.01516.75
7.2.00.0060.00817.94
7.1.330.0100.00315.54
7.1.320.0070.00715.49
7.1.310.0040.00815.56
7.1.300.0060.00915.48
7.1.290.0030.01115.87
7.1.280.0080.00415.69
7.1.270.0060.00615.73
7.1.260.0000.01015.70
7.1.250.0070.00315.69
7.1.100.0290.00716.73
7.1.70.0040.00416.83
7.1.60.0180.00619.30
7.1.50.0070.01316.68
7.1.00.0070.03022.45
7.0.200.0000.00916.64
7.0.140.0030.06722.21
7.0.120.0070.07322.13
7.0.60.0070.06719.91
7.0.50.0100.05317.66
7.0.40.0200.05319.96
7.0.30.0270.04320.17
7.0.20.0300.05320.21
7.0.10.0100.06320.20
7.0.00.0070.04020.06
5.6.280.0130.06321.07
5.6.210.0170.07320.64
5.6.200.0200.07318.16
5.6.190.0070.07020.45
5.6.180.0200.03720.39
5.6.170.0230.05020.44
5.6.160.0100.03720.35
5.6.150.0000.05318.12
5.6.140.0130.07318.14
5.6.130.0170.07718.10
5.6.120.0100.08320.98
5.6.110.0030.08721.00
5.6.100.0170.07321.00
5.6.90.0030.08321.03
5.6.80.0030.07320.52
5.6.70.3500.03020.36
5.5.350.0270.08020.39
5.5.340.0070.06318.01
5.5.330.0030.08720.46
5.5.320.0300.07320.21
5.5.310.0270.05720.29
5.5.300.0100.07317.89
5.5.290.0170.05317.91
5.5.280.0000.06320.89
5.5.270.0130.08020.86
5.5.260.0200.07020.83
5.5.250.0070.07020.57
5.5.240.0170.04020.18
5.4.450.0200.04719.32
5.4.440.0130.05019.04
5.4.430.0130.04019.11
5.4.420.0070.04719.32
5.4.410.0270.02719.45
5.4.400.0170.03718.72
5.4.390.0170.04319.25
5.4.380.0230.03018.82
5.4.370.0200.04018.80
5.4.360.0130.04019.02
5.4.350.0170.06019.16
5.4.340.0100.04319.02
5.4.320.0130.04318.99
5.4.310.0170.03719.11
5.4.300.0170.04318.97
5.4.290.0170.03719.02
5.4.280.0100.04318.82
5.4.270.0000.04318.97
5.4.260.0100.03318.99
5.4.250.0230.03319.12
5.4.240.0130.04018.98
5.4.230.0170.04018.83
5.4.220.0200.03318.98
5.4.210.0200.03318.73
5.4.200.0230.04018.71
5.4.190.0230.03018.79
5.4.180.0270.03018.83
5.4.170.0170.04019.25
5.4.160.0170.03719.19
5.4.150.0170.03719.14
5.4.140.0230.03316.45
5.4.130.0100.04716.32
5.4.120.0170.03316.41
5.4.110.0100.04316.21
5.4.100.0200.03316.43
5.4.90.0230.03716.39
5.4.80.0170.04016.38
5.4.70.0200.03316.21
5.4.60.0100.04716.04
5.4.50.0130.04716.38
5.4.40.0130.04016.36
5.4.30.0200.03316.15
5.4.20.0170.03316.19
5.4.10.0200.03316.04
5.4.00.0200.03315.71
5.3.290.0200.03714.49
5.3.280.0200.03314.43
5.3.270.0170.04014.55
5.3.260.0200.03714.51
5.3.250.0100.03314.59
5.3.240.0030.04314.48
5.3.230.0730.03014.54
5.3.220.1570.04314.39
5.3.210.1800.04014.41
5.3.200.1530.04314.44
5.3.190.1500.04014.42
5.3.180.1530.03714.52
5.3.170.1800.03014.51
5.3.160.1800.04314.47
5.3.150.1570.03014.47
5.3.140.1570.03714.46
5.3.130.1530.04014.48
5.3.120.1500.04314.52
5.3.110.2100.02714.41
5.3.100.1730.05013.94
5.3.90.1630.04013.97
5.3.80.1700.02714.00
5.3.70.1570.04013.87
5.3.60.1700.03314.10
5.3.50.1670.03313.80
5.3.40.1700.04313.85
5.3.30.1730.03313.74
5.3.20.1700.04713.68
5.3.10.1700.04313.45
5.3.00.1630.03013.49
5.2.170.1270.03310.96
5.2.160.1370.03311.09
5.2.150.1300.03011.20
5.2.140.1500.02711.03
5.2.130.1230.03011.15
5.2.120.1470.03010.96
5.2.110.1500.03311.12
5.2.100.1430.03311.19
5.2.90.1330.02711.14
5.2.80.1530.04011.03
5.2.70.1200.03311.17
5.2.60.1200.03011.09
5.2.50.1500.03010.86
5.2.40.0870.03310.93
5.2.30.1100.02710.91
5.2.20.0970.03311.11
5.2.10.0970.03010.88
5.2.00.1170.03710.82
5.1.60.1130.02010.77
5.1.50.1000.02310.77
5.1.40.1200.03010.77
5.1.30.1030.02310.77
5.1.20.0930.03010.77
5.1.10.1170.04010.77
5.1.00.1230.03310.77
5.0.50.0700.03310.77
5.0.40.0730.02710.77
5.0.30.0630.05010.77
5.0.20.0530.02710.77
5.0.10.0700.02710.77
5.0.00.0500.03710.77
4.4.90.0500.01710.77
4.4.80.0570.01310.77
4.4.70.0700.02010.77
4.4.60.0670.02310.77
4.4.50.0600.01310.77
4.4.40.0770.03310.77
4.4.30.0830.02310.77
4.4.20.0700.02010.77
4.4.10.0730.01310.77
4.4.00.0700.02310.77
4.3.110.0630.02710.77
4.3.100.0600.01310.77
4.3.90.0670.02010.77
4.3.80.0570.02310.77
4.3.70.0700.02010.77
4.3.60.0570.01710.77
4.3.50.0600.02310.77
4.3.40.0570.02310.77
4.3.30.0370.03010.77
4.3.20.0370.02310.77
4.3.10.0370.02010.77
4.3.00.0300.01710.77

preferences:
54.66 ms | 400 KiB | 5 Q