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)
8.3.60.0090.00616.63
8.3.50.0230.00816.40
8.3.40.0050.01018.71
8.3.30.0070.00718.36
8.3.20.0080.00018.46
8.3.10.0000.00818.39
8.3.00.0040.00419.02
8.2.180.0120.00316.50
8.2.170.0080.00622.96
8.2.160.0100.00718.70
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00220.81
8.2.110.0070.00321.11
8.2.100.0130.00017.59
8.2.90.0090.00019.11
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.68
8.2.50.0000.00717.91
8.2.40.0000.00819.36
8.2.30.0030.00617.58
8.2.20.0100.00017.39
8.2.10.0070.00017.53
8.2.00.0000.00717.42
8.1.280.0150.00325.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00321.29
8.1.230.0110.00017.53
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0040.00419.02
8.1.150.0050.00318.38
8.1.140.0000.00817.28
8.1.130.0030.00317.27
8.1.120.0040.00417.33
8.1.110.0000.00817.30
8.1.100.0070.00017.32
8.1.90.0000.00717.23
8.1.80.0000.00717.27
8.1.70.0050.00317.29
8.1.60.0000.00917.33
8.1.50.0020.00517.30
8.1.40.0070.00017.27
8.1.30.0030.00617.51
8.1.20.0050.00317.50
8.1.10.0000.00817.40
8.1.00.0090.00017.36
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00618.55
8.0.270.0000.00717.11
8.0.260.0000.00716.71
8.0.250.0040.00416.70
8.0.240.0040.00416.71
8.0.230.0000.00716.78
8.0.220.0070.00016.73
8.0.210.0070.00016.76
8.0.200.0000.00616.83
8.0.190.0000.00716.79
8.0.180.0060.00316.72
8.0.170.0050.00516.69
8.0.160.0040.00416.80
8.0.150.0000.00816.55
8.0.140.0000.00916.75
8.0.130.0030.00313.22
8.0.120.0040.00416.67
8.0.110.0030.00516.57
8.0.100.0000.00816.82
8.0.90.0000.00716.79
8.0.80.0160.00616.81
8.0.70.0000.00716.71
8.0.60.0030.00616.63
8.0.50.0050.00316.58
8.0.30.0110.00716.89
8.0.20.0100.00916.81
8.0.10.0000.00716.74
8.0.00.0100.00716.62
7.4.330.0030.00312.84
7.4.320.0030.00316.50
7.4.300.0030.00316.28
7.4.290.0030.00316.29
7.4.280.0040.00716.29
7.4.270.0000.00616.51
7.4.260.0000.00513.16
7.4.250.0030.00516.34
7.4.240.0000.00716.43
7.4.230.0030.00716.24
7.4.220.0130.01316.50
7.4.210.0110.00416.48
7.4.200.0000.00816.47
7.4.190.0030.00316.31
7.4.160.0130.00316.32
7.4.150.0120.00916.37
7.4.140.0170.00316.21
7.4.130.0080.01216.39
7.4.120.0100.00616.51
7.4.110.0070.01716.37
7.4.100.0090.01316.42
7.4.90.0090.00916.42
7.4.80.0130.00719.39
7.4.70.0080.00816.23
7.4.60.0110.00816.57
7.4.50.0040.00416.26
7.4.40.0030.01216.21
7.4.30.0090.00916.43
7.4.00.0050.01014.84
7.3.330.0070.00012.93
7.3.320.0050.00012.85
7.3.310.0030.00316.08
7.3.300.0060.00016.14
7.3.290.0040.01116.17
7.3.280.0060.01116.08
7.3.270.0110.00516.28
7.3.260.0070.01116.23
7.3.250.0060.01616.16
7.3.240.0120.00816.12
7.3.230.0030.01316.06
7.3.210.0150.00916.29
7.3.200.0130.00716.25
7.3.190.0070.01316.23
7.3.180.0040.01216.08
7.3.170.0100.00716.15
7.3.160.0040.01216.10
7.3.120.0100.00614.54
7.3.110.0070.01014.91
7.3.100.0040.01114.79
7.3.90.0040.00714.67
7.3.80.0060.01014.60
7.3.70.0090.00614.46
7.3.60.0120.00014.38
7.3.50.0110.00414.60
7.3.40.0040.00414.74
7.3.30.0030.01014.75
7.3.20.0040.01216.48
7.3.10.0090.00916.65
7.3.00.0120.00416.27
7.2.330.0120.00916.22
7.2.320.0040.01316.28
7.2.310.0120.00916.12
7.2.300.0100.00716.41
7.2.290.0040.01316.16
7.2.250.0060.00614.70
7.2.240.0070.01314.52
7.2.230.0070.01014.70
7.2.220.0070.00314.86
7.2.210.0070.00714.66
7.2.200.0100.00315.05
7.2.190.0070.00414.69
7.2.180.0090.00614.63
7.2.170.0060.00614.88
7.2.00.0030.01018.71
7.1.330.0000.01415.66
7.1.320.0070.00715.68
7.1.310.0060.01015.77
7.1.300.0030.01315.66
7.1.290.0030.01215.64
7.1.280.0060.00615.50
7.1.270.0090.00615.65
7.1.260.0030.01415.58
7.1.100.0160.01318.18
7.1.70.0040.00817.11
7.1.60.0140.01119.30
7.1.50.0070.01416.82
7.1.00.0030.03322.40
7.0.200.0030.00316.45
7.0.140.0030.07321.97
7.0.120.0070.07022.13
7.0.60.0230.06321.83
7.0.50.0070.06317.88
7.0.40.0170.07720.07
7.0.30.0370.06320.20
7.0.20.0330.04720.32
7.0.10.0000.05020.32
7.0.00.0000.04720.16
5.6.280.0000.07720.89
5.6.210.0200.07020.56
5.6.200.0070.07718.23
5.6.190.0070.06320.27
5.6.180.0200.04320.61
5.6.170.0300.04720.42
5.6.160.0030.04020.50
5.6.150.0130.07018.09
5.6.140.0070.08318.10
5.6.130.0070.08018.09
5.6.120.0070.03721.04
5.6.110.0100.08021.08
5.6.100.0200.06721.12
5.6.90.0100.07721.01
5.6.80.0070.05720.50
5.5.350.4300.04020.29
5.5.340.0030.07717.98
5.5.330.0070.08020.23
5.5.320.0430.07320.29
5.5.310.0130.05320.27
5.5.300.0000.04317.98
5.5.290.0200.07717.92
5.5.280.0100.08020.86
5.5.270.0030.07320.88
5.5.260.0100.06020.88
5.5.250.0030.04320.67
5.5.240.0130.08020.27
5.4.450.0000.05019.41
5.4.440.0200.06719.32
5.4.430.0070.07719.46
5.4.420.0100.07319.23
5.4.410.0070.05019.28
5.4.400.0130.07019.18
5.4.390.0070.06019.08
5.4.380.0100.07319.21
5.4.370.0130.06718.79
5.4.360.0070.04019.16
5.4.350.0100.04018.80
5.4.340.0070.07719.16
5.4.320.0130.07019.18
5.4.310.0000.05019.19
5.4.300.0030.04018.91
5.4.290.0100.04019.14
5.4.280.0030.04018.91
5.4.270.0100.03719.07
5.4.260.0130.07019.13
5.4.250.0130.05719.17
5.4.240.0100.07318.78
5.4.230.0070.07719.13
5.4.220.0100.08019.13
5.4.210.0030.05719.07
5.4.200.0030.08018.81
5.4.190.0130.07018.99
5.4.180.0030.04719.13
5.4.170.0100.07718.79
5.4.160.0100.05319.15
5.4.150.0170.05319.12
5.4.140.0000.08316.25
5.4.130.0100.07016.19
5.4.120.0030.07716.16
5.4.110.0030.07716.39
5.4.100.0030.04316.37
5.4.90.0100.06716.59
5.4.80.0030.07716.34
5.4.70.0070.03716.14
5.4.60.0070.03716.31
5.4.50.0100.05316.38
5.4.40.0100.06316.21
5.4.30.0100.06316.25
5.4.20.0070.07016.28
5.4.10.0070.06316.38
5.4.00.0070.04715.70
5.3.290.0100.04314.59
5.3.280.0000.05314.54
5.3.270.0030.08314.57
5.3.260.0070.07314.70
5.3.250.0130.06014.57
5.3.240.0030.07014.57
5.3.230.0030.05714.54
5.3.220.0070.04714.54
5.3.210.0030.05314.56
5.3.200.0100.03714.50
5.3.190.0030.05314.36
5.3.180.0030.04714.49
5.3.170.0030.06314.50
5.3.160.0100.07014.49
5.3.150.0100.06314.49
5.3.140.0070.07314.53
5.3.130.0000.04714.33
5.3.120.0000.04314.45
5.3.110.0030.05014.56
5.3.100.0030.04713.98
5.3.90.0070.04713.92
5.3.80.0100.07313.96
5.3.70.0070.05013.97
5.3.60.0100.07313.93
5.3.50.0030.05013.87
5.3.40.0170.06313.96
5.3.30.0070.07013.82
5.3.20.0070.04013.78
5.3.10.0070.07313.67
5.3.00.0070.06013.47
5.2.170.0000.03711.10
5.2.160.0100.05711.13
5.2.150.0030.06011.13
5.2.140.0070.04311.07
5.2.130.0070.03311.04
5.2.120.0170.05011.05
5.2.110.0100.06011.11
5.2.100.0100.05711.01
5.2.90.0030.04710.92
5.2.80.0030.05711.25
5.2.70.0030.04711.08
5.2.60.0100.06010.95
5.2.50.0100.04310.94
5.2.40.0070.05310.80
5.2.30.0070.05310.79
5.2.20.0070.04011.03
5.2.10.0000.06310.85
5.2.00.0100.04310.70
5.1.60.0070.0309.98
5.1.50.0100.02710.00
5.1.40.0030.0409.87
5.1.30.0030.06010.41
5.1.20.0070.03310.20
5.1.10.0030.04710.21
5.1.00.0070.0539.91
5.0.50.0070.0309.69
5.0.40.0070.0439.69
5.0.30.0030.0539.69
5.0.20.0070.0339.69
5.0.10.0030.0279.69
5.0.00.0030.0579.69
4.4.90.0000.0379.69
4.4.80.0000.0379.69
4.4.70.0000.0239.69
4.4.60.0030.0339.69
4.4.50.0030.0309.69
4.4.40.0000.0409.69
4.4.30.0000.0379.69
4.4.20.0000.0179.69
4.4.10.0100.0209.69
4.4.00.0000.0579.69
4.3.110.0070.0309.69
4.3.100.0030.0339.69
4.3.90.0030.0279.69
4.3.80.0000.0539.69
4.3.70.0030.0339.69
4.3.60.0000.0209.69
4.3.50.0030.0339.69
4.3.40.0000.0379.69
4.3.30.0030.0179.69
4.3.20.0030.0379.69
4.3.10.0000.0379.69
4.3.00.0100.0279.69

preferences:
42.94 ms | 401 KiB | 5 Q