3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_encode("John Doe<br />3855 S 500 W<br />Suite C<br />Salt Lake City, Braƅ?ov 84115<br />RO"));

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)
8.3.40.0070.00718.54
8.3.30.0100.00318.80
8.3.20.0000.00720.07
8.3.10.0040.00421.77
8.3.00.0040.00419.06
8.2.170.0110.00322.96
8.2.160.0100.00720.38
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.01426.16
8.2.120.0050.00220.77
8.2.110.0040.00422.06
8.2.100.0080.00417.78
8.2.90.0060.00319.09
8.2.80.0030.00517.97
8.2.70.0030.00617.50
8.2.60.0070.00517.55
8.2.50.0000.00918.07
8.2.40.0030.00619.75
8.2.30.0040.00418.08
8.2.20.0040.00417.65
8.2.10.0040.00417.88
8.2.00.0000.00717.41
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.77
8.1.230.0030.00719.10
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0080.00017.23
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00421.93
8.1.150.0000.00718.74
8.1.140.0040.00417.23
8.1.130.0000.00817.67
8.1.120.0070.00017.23
8.1.110.0000.00717.30
8.1.100.0050.00217.25
8.1.90.0000.00717.36
8.1.80.0050.00217.19
8.1.70.0000.00717.36
8.1.60.0040.00417.34
8.1.50.0040.00417.40
8.1.40.0030.00617.34
8.1.30.0000.00917.50
8.1.20.0050.00317.34
8.1.10.0000.00717.32
8.1.00.0030.00617.30
8.0.300.0020.00518.77
8.0.290.0040.00416.58
8.0.280.0070.00018.30
8.0.270.0070.00016.99
8.0.260.0000.00617.11
8.0.250.0050.00316.82
8.0.240.0000.00816.84
8.0.230.0070.00016.81
8.0.220.0040.00416.81
8.0.210.0030.00316.75
8.0.200.0000.00616.80
8.0.190.0000.00816.80
8.0.180.0000.00716.76
8.0.170.0030.00516.57
8.0.160.0030.00516.73
8.0.150.0000.00816.75
8.0.140.0000.00816.64
8.0.130.0070.00013.09
8.0.120.0040.00416.75
8.0.110.0030.00316.78
8.0.100.0000.00716.76
8.0.90.0000.00716.77
8.0.80.0040.01816.74
8.0.70.0000.00816.61
8.0.60.0050.00216.64
8.0.50.0070.00016.70
8.0.30.0080.01117.05
8.0.20.0030.01717.40
8.0.10.0000.00716.86
8.0.00.0130.00616.48
7.4.330.0070.00015.03
7.4.320.0030.00316.37
7.4.300.0060.00016.30
7.4.290.0070.00016.21
7.4.280.0080.00016.27
7.4.270.0030.00316.46
7.4.260.0070.00316.35
7.4.250.0000.00716.34
7.4.240.0020.00516.48
7.4.230.0070.00016.17
7.4.220.0140.01116.41
7.4.210.0030.01716.40
7.4.200.0000.00716.34
7.4.160.0090.00616.16
7.4.150.0140.00717.40
7.4.140.0090.01117.86
7.4.130.0110.00616.55
7.4.120.0040.01316.44
7.4.110.0150.00916.29
7.4.100.0150.00616.40
7.4.90.0100.00616.46
7.4.80.0110.01119.39
7.4.70.0060.00916.38
7.4.60.0120.00316.23
7.4.50.0000.00916.39
7.4.40.0060.01016.37
7.4.30.0070.00716.43
7.4.00.0060.01014.86
7.3.330.0030.00312.98
7.3.320.0050.00012.83
7.3.310.0030.00316.12
7.3.300.0030.00316.13
7.3.290.0080.00716.15
7.3.280.0070.00916.11
7.3.270.0110.00817.40
7.3.260.0030.01416.14
7.3.250.0130.00516.22
7.3.240.0130.00316.18
7.3.230.0110.00616.39
7.3.210.0110.01016.14
7.3.200.0370.03019.39
7.3.190.0060.00916.34
7.3.180.0150.00016.13
7.3.170.0070.01016.30
7.3.160.0090.00616.44
7.3.120.0070.00914.49
7.3.110.0080.00914.70
7.3.100.0100.00714.73
7.3.90.0050.01114.34
7.3.80.0040.01114.57
7.3.70.0050.00914.57
7.3.60.0050.00814.57
7.3.50.0130.00014.55
7.3.40.0050.01014.65
7.3.30.0040.00514.55
7.3.20.0020.01116.37
7.3.10.0040.00516.43
7.3.00.0070.00516.42
7.2.330.0110.00716.50
7.2.320.0110.00716.17
7.2.310.0180.00916.50
7.2.300.0110.00516.26
7.2.290.0140.00316.27
7.2.250.0090.00914.82
7.2.240.0060.01314.72
7.2.230.0070.00914.68
7.2.220.0020.01514.74
7.2.210.0030.01114.72
7.2.200.0070.00314.77
7.2.190.0060.00514.83
7.2.180.0050.00714.79
7.2.170.0050.01014.86
7.2.00.0060.00619.21
7.1.330.0050.00815.48
7.1.320.0030.00915.68
7.1.310.0050.01215.54
7.1.300.0090.00515.43
7.1.290.0050.00715.55
7.1.280.0040.01215.64
7.1.270.0040.00715.61
7.1.260.0050.00915.76
7.1.200.0030.00315.66
7.1.100.0000.01217.98
7.1.70.0000.00716.70
7.1.60.0150.00919.57
7.1.50.0040.00816.80
7.1.00.0000.08022.31
7.0.200.0000.01016.42
7.0.140.0000.04021.95
7.0.80.0030.04721.77
7.0.70.0070.08021.93
7.0.60.0070.06021.72
7.0.50.0070.08322.14
7.0.40.0070.05320.11
7.0.30.0100.06320.04
7.0.20.0070.07020.00
7.0.10.0030.05320.04
7.0.00.0100.07320.10
5.6.280.0070.07021.06
5.6.230.0000.06720.56
5.6.220.0030.07320.64
5.6.210.0100.07020.60
5.6.200.0170.03321.10
5.6.190.0070.08021.03
5.6.180.0030.06721.06
5.6.170.0100.07021.02
5.6.160.0070.04721.05
5.6.150.0070.05321.04
5.6.140.0000.05321.01
5.6.130.0030.09021.06
5.6.120.0030.04721.01
5.6.110.0000.05721.06
5.6.100.0000.05320.92
5.6.90.0070.06020.98
5.6.80.0100.07320.48
5.6.70.0070.03720.38
5.6.60.0030.07320.39
5.6.50.0070.06720.46
5.6.40.0070.04720.37
5.6.30.0030.08320.37
5.6.20.0000.08720.42
5.6.10.0000.06320.43
5.6.00.0070.07720.46
5.5.370.0000.08720.36
5.5.360.0070.07720.43
5.5.350.0030.06020.33
5.5.340.0030.06720.72
5.5.330.0030.07720.77
5.5.320.0030.05320.92
5.5.310.0070.08020.85
5.5.300.0000.07720.88
5.5.290.0070.05320.88
5.5.280.0070.07720.63
5.5.270.0100.07720.71
5.5.260.0030.08020.90
5.5.250.0070.07720.44
5.5.240.0000.05020.20
5.5.230.0070.08020.15
5.5.220.0030.04320.22
5.5.210.0130.06720.25
5.5.200.0100.05320.27
5.5.190.0100.07720.13
5.5.180.0070.07720.23
5.5.160.0100.06320.23
5.5.150.0100.07320.10
5.5.140.0030.05320.26
5.5.130.0100.06720.20
5.5.120.0030.06720.27
5.5.110.0070.04320.20
5.5.100.0070.07020.16
5.5.90.0100.07320.06
5.5.80.0000.08020.09
5.5.70.0100.07320.05
5.5.60.0000.08320.05
5.5.50.0230.06020.10
5.5.40.0070.07720.04
5.5.30.0030.05720.04
5.5.20.0070.07719.94
5.5.10.0130.07020.00
5.5.00.0070.03720.09
5.4.450.0130.06319.39
5.4.440.0070.04319.41
5.4.430.0100.07719.39
5.4.420.0000.06019.37
5.4.410.0030.07319.34
5.4.400.0070.07318.98
5.4.390.0030.06019.11
5.4.380.0070.04719.05
5.4.370.0130.03719.13
5.4.360.0030.05019.10
5.4.350.0070.07719.05
5.4.340.0030.05018.98
5.4.320.0030.06719.12
5.4.310.0070.04719.11
5.4.300.0030.04318.97
5.4.290.0000.08019.17
5.4.280.0070.03718.90
5.4.270.0070.06019.11
5.4.260.0070.07318.96
5.4.250.0100.06719.13
5.4.240.0030.04718.78
5.4.230.0000.07718.88
5.4.220.0130.05718.97
5.4.210.0070.06719.09
5.4.200.0070.07319.09
5.4.190.0030.07019.10
5.4.180.0070.05718.93
5.4.170.0070.03718.89
5.4.160.0070.07019.03
5.4.150.0030.04318.76
5.4.140.0030.04016.30
5.4.130.0030.03716.25
5.4.120.0030.06016.27
5.4.110.0070.04716.26
5.4.100.0100.07016.22
5.4.90.0070.06716.45
5.4.80.0070.03316.20
5.4.70.0000.03716.29
5.4.60.0000.04016.41
5.4.50.0030.04316.28
5.4.40.0030.07016.30
5.4.30.0070.06016.19
5.4.20.0000.05016.23
5.4.10.0030.06716.23
5.4.00.0030.07015.53
5.3.290.0030.05014.93
5.3.280.0000.04314.93
5.3.270.0070.04014.93
5.3.260.0070.04314.93
5.3.250.0100.06714.93
5.3.240.0070.04714.93
5.3.230.0030.05714.93
5.3.220.0030.05714.93
5.3.210.0070.03714.93
5.3.200.0070.06714.93
5.3.190.0000.05314.93
5.3.180.0030.04714.93
5.3.170.0100.03014.93
5.3.160.0130.05314.93
5.3.150.0000.05314.93
5.3.140.0070.07014.93
5.3.130.0030.04314.93
5.3.120.0000.05314.93
5.3.110.0000.05014.93
5.3.100.0000.07714.93
5.3.90.0030.04714.93
5.3.80.0030.07014.93
5.3.70.0030.05014.93
5.3.60.0100.06314.93
5.3.50.0030.05014.93
5.3.40.0030.07014.93
5.3.30.0030.07314.93
5.3.20.0130.06314.93
5.3.10.0130.04314.93
5.3.00.0070.06314.93
5.2.170.0070.06014.93
5.2.160.0000.06314.93
5.2.150.0030.05014.93
5.2.140.0000.06314.93
5.2.130.0030.05314.93
5.2.120.0170.05014.93
5.2.110.0070.05714.93
5.2.100.0030.03314.93
5.2.90.0000.03314.93
5.2.80.0000.04014.93
5.2.70.0000.04314.93
5.2.60.0030.06014.93
5.2.50.0030.06014.93
5.2.40.0100.04714.93
5.2.30.0070.06014.93
5.2.20.0030.06014.93
5.2.10.0070.05714.93
5.2.00.0000.06014.93
5.1.60.0070.05014.93
5.1.50.0030.03714.93
5.1.40.0030.05014.93
5.1.30.0070.05014.93
5.1.20.0030.06014.93
5.1.10.0030.05314.93
5.1.00.0070.04714.93
5.0.50.0000.03314.93
5.0.40.0030.04314.93
5.0.30.0000.06314.93
5.0.20.0000.03714.93
5.0.10.0070.04014.93
5.0.00.0100.04014.93
4.4.90.0000.01714.93
4.4.80.0000.03314.93
4.4.70.0030.03314.93
4.4.60.0000.03314.93
4.4.50.0000.03714.93
4.4.40.0000.05314.93
4.4.30.0030.03314.93
4.4.20.0030.02714.93
4.4.10.0000.03014.93
4.4.00.0000.05314.93
4.3.110.0030.02314.93
4.3.100.0000.03314.93
4.3.90.0030.01714.93
4.3.80.0000.05014.93
4.3.70.0030.03014.93
4.3.60.0030.02314.93
4.3.50.0000.02714.93
4.3.40.0000.04714.93
4.3.30.0000.03314.93
4.3.20.0030.02314.93
4.3.10.0000.03714.93
4.3.00.0030.03314.93

preferences:
54.11 ms | 400 KiB | 5 Q