3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode("{\"besid\":19233}"); 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)
8.3.40.0100.00718.75
8.3.30.0110.00418.50
8.3.20.0040.00418.57
8.3.10.0080.00020.36
8.3.00.0080.00019.25
8.2.170.0140.00722.96
8.2.160.0100.00320.95
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00619.36
8.2.110.0100.00720.21
8.2.100.0040.00817.78
8.2.90.0000.00719.13
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00918.09
8.2.30.0060.00317.91
8.2.20.0060.00317.68
8.2.10.0000.00717.55
8.2.00.0070.00017.52
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.02
8.1.230.0120.00017.42
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0000.00717.40
8.1.180.0030.00518.10
8.1.170.0050.00318.84
8.1.160.0040.00418.81
8.1.150.0070.00018.41
8.1.140.0030.00617.31
8.1.130.0080.00017.75
8.1.120.0040.00417.34
8.1.110.0040.00417.25
8.1.100.0000.00817.25
8.1.90.0000.00717.25
8.1.80.0030.00517.21
8.1.70.0030.00317.29
8.1.60.0040.00417.49
8.1.50.0040.00417.33
8.1.40.0000.00717.30
8.1.30.0000.00717.44
8.1.20.0000.00717.36
8.1.10.0020.00517.33
8.1.00.0020.00517.44
8.0.300.0070.00018.77
8.0.290.0060.00316.58
8.0.280.0050.00218.36
8.0.270.0030.00317.12
8.0.260.0000.00716.67
8.0.250.0050.00316.89
8.0.240.0030.00316.88
8.0.230.0000.00816.73
8.0.220.0000.00716.64
8.0.210.0060.00016.70
8.0.200.0060.00016.82
8.0.190.0070.00016.75
8.0.180.0050.00316.77
8.0.170.0000.00716.79
8.0.160.0000.00716.82
8.0.150.0000.00916.66
8.0.140.0040.00816.64
8.0.130.0030.00313.27
8.0.120.0000.00716.71
8.0.110.0050.00216.86
8.0.100.0000.00716.72
8.0.90.0040.00416.78
8.0.80.0060.01316.75
8.0.70.0040.00416.65
8.0.60.0040.00416.59
8.0.50.0040.00416.63
8.0.30.0110.00816.94
8.0.20.0120.01116.89
8.0.10.0040.00416.66
8.0.00.0110.01016.69
7.4.330.0000.00512.82
7.4.320.0000.00916.50
7.4.300.0000.00616.37
7.4.290.0000.00716.43
7.4.280.0040.00416.38
7.4.270.0000.00716.37
7.4.260.0030.00313.18
7.4.250.0030.00616.41
7.4.240.0070.00016.46
7.4.230.0030.00316.53
7.4.220.0130.00616.49
7.4.210.0090.00816.36
7.4.200.0070.00016.16
7.4.190.0030.00316.27
7.4.160.0180.00316.24
7.4.150.0130.01016.38
7.4.140.0100.01016.46
7.4.130.0080.00916.45
7.4.120.0110.00816.37
7.4.110.0090.00916.20
7.4.100.0150.00316.36
7.4.90.0030.01516.20
7.4.80.0070.01319.39
7.4.70.0060.01116.20
7.4.60.0110.00716.30
7.4.50.0030.00316.19
7.4.40.0040.01216.39
7.4.30.0060.01016.35
7.4.00.0040.01114.68
7.3.330.0000.00613.11
7.3.320.0050.00012.88
7.3.310.0030.00316.22
7.3.300.0000.00716.15
7.3.290.0040.01116.11
7.3.280.0080.01016.10
7.3.270.0080.00916.42
7.3.260.0100.00716.27
7.3.250.0140.01316.14
7.3.240.0030.01416.16
7.3.230.0110.01116.08
7.3.210.0070.01016.32
7.3.200.0130.00916.29
7.3.190.0180.00616.38
7.3.180.0150.00016.23
7.3.170.0090.01316.42
7.3.160.0090.00616.44
7.3.120.0060.00314.46
7.2.330.0160.00716.46
7.2.320.0120.00916.55
7.2.310.0060.01716.41
7.2.300.0000.01516.26
7.2.290.0040.01416.29
7.2.00.0000.01219.11
7.1.100.0040.00718.20
7.1.70.0000.00716.98
7.1.60.0140.01119.40
7.1.50.0040.01816.79
7.1.00.0000.06322.44
7.0.200.0300.00614.59
7.0.140.0030.07022.01
7.0.120.0000.07722.09
7.0.90.0700.07019.95
7.0.80.0530.05319.95
7.0.70.0600.08319.92
7.0.60.0430.04720.05
7.0.50.0600.07020.14
7.0.40.0130.07720.14
7.0.30.0130.08020.00
7.0.20.0130.07019.96
7.0.10.0070.04320.14
7.0.00.0200.05720.04
5.6.280.0070.06321.01
5.6.240.0100.07720.63
5.6.230.0130.05020.56
5.6.220.0000.06320.65
5.6.210.0100.07720.63
5.6.200.0070.09021.02
5.6.190.0070.08721.13
5.6.180.0170.07320.95
5.6.170.0130.05020.95
5.6.160.0170.06021.08
5.6.150.0100.07320.93
5.6.140.0000.09021.07
5.6.130.0170.07021.01
5.6.120.0070.08021.04
5.6.110.0070.08721.07
5.6.100.0070.07320.91
5.6.90.0100.08020.97
5.6.80.0100.07720.54
5.6.70.0100.06320.33
5.6.60.0170.05020.40
5.6.50.0100.05020.39
5.6.40.0070.05020.48
5.6.30.0070.07320.44
5.6.20.0070.07320.27
5.6.10.0070.07720.36
5.6.00.0100.07320.44
5.5.380.0100.07720.39
5.5.370.0130.03320.38
5.5.360.0070.08020.34
5.5.350.0170.04020.43
5.5.340.0130.07320.77
5.5.330.0130.05020.92
5.5.320.0100.05320.89
5.5.310.0200.06320.86
5.5.300.0070.08320.91
5.5.290.0200.07020.75
5.5.280.0100.08320.79
5.5.270.0130.06720.90
5.5.260.0130.07720.88
5.5.250.0070.09020.53
5.5.240.0070.06320.18
5.5.230.0030.06020.16
5.5.220.0100.07020.29
5.5.210.0170.07020.28
5.5.200.0030.05020.14
5.5.190.0130.05020.13
5.5.180.0030.05320.27
5.5.160.0070.07320.18
5.5.150.0100.08020.07
5.5.140.0100.07320.20
5.5.130.0230.06720.22
5.5.120.0000.07320.23
5.5.110.0000.07720.25
5.5.100.0000.06720.12
5.5.90.0130.07020.09
5.5.80.0070.07320.05
5.5.70.0070.07720.09
5.5.60.0100.06720.14
5.5.50.0030.05020.08
5.5.40.0070.06320.13
5.5.30.0070.07320.03
5.5.20.0100.07020.06
5.5.10.0070.07719.96
5.5.00.0100.07020.03
5.4.450.0070.05319.53
5.4.440.0070.08019.33
5.4.430.0030.08319.35
5.4.420.0070.07719.38
5.4.410.0070.07019.18
5.4.400.0100.05719.07
5.4.390.0130.04018.90
5.4.380.0070.06719.03
5.4.370.0100.07319.23
5.4.360.0070.04319.06
5.4.350.0030.04718.95
5.4.340.0100.05318.80
5.4.320.0100.07718.79
5.4.310.0130.06718.96
5.4.300.0130.07019.11
5.4.290.0070.07719.05
5.4.280.0130.05319.07
5.4.270.0130.06718.96
5.4.260.0130.03319.12
5.4.250.0130.06318.79
5.4.240.0070.07319.13
5.4.230.0070.07318.97
5.4.220.0100.07018.96
5.4.210.0070.06718.90
5.4.200.0030.06319.05
5.4.190.0030.06019.11
5.4.180.0130.05719.11
5.4.170.0030.08019.03
5.4.160.0030.07718.96
5.4.150.0130.06319.07
5.4.140.0100.06716.08
5.4.130.0070.07016.25
5.4.120.0000.04716.31
5.4.110.0000.06716.21
5.4.100.0000.04716.42
5.4.90.0100.05016.43
5.4.80.0000.07716.31
5.4.70.0070.06716.22
5.4.60.0030.07316.29
5.4.50.0130.06316.18
5.4.40.0030.07016.50
5.4.30.0030.06316.27
5.4.20.0130.06716.24
5.4.10.0100.06316.35
5.4.00.0030.06315.69
5.3.290.0100.08014.62
5.3.280.0070.07714.57
5.3.270.0030.04714.54
5.3.260.0000.06014.51
5.3.250.0070.06014.55
5.3.240.0070.05014.46
5.3.230.0030.07714.54
5.3.220.0100.06014.47
5.3.210.0070.05314.55
5.3.200.0070.05314.52
5.3.190.0070.07314.57
5.3.180.0070.05314.52
5.3.170.0030.08014.54
5.3.160.0030.06714.53
5.3.150.0100.06714.54
5.3.140.0130.06714.53
5.3.130.0130.04314.54
5.3.120.0030.04314.50
5.3.110.0070.07314.48
5.3.100.0130.07313.91
5.3.90.0070.07313.83
5.3.80.0070.06714.00
5.3.70.0070.07313.87
5.3.60.0130.06313.99
5.3.50.0070.04013.71
5.3.40.0030.07713.90
5.3.30.0130.06713.88
5.3.20.0070.04013.64
5.3.10.0070.07313.59
5.3.00.0130.06313.61
5.2.170.0000.07010.96
5.2.160.0070.04010.97
5.2.150.0030.06011.13
5.2.140.0070.05310.98
5.2.130.0030.03010.94
5.2.120.0000.06311.17
5.2.110.0070.06011.10
5.2.100.0030.03711.08
5.2.90.0100.05710.89
5.2.80.0030.06011.16
5.2.70.0030.06311.01
5.2.60.0070.06011.09
5.2.50.0030.06711.00
5.2.40.0070.06010.99
5.2.30.0030.05310.80
5.2.20.0070.05011.01
5.2.10.0070.05010.92
5.2.00.0030.06010.76
5.1.60.0070.03310.01
5.1.50.0000.06010.05
5.1.40.0000.0609.80
5.1.30.0030.04710.34
5.1.20.0070.05310.41
5.1.10.0100.04710.07
5.1.00.0130.04710.06
5.0.50.0000.0438.54
5.0.40.0030.0308.43
5.0.30.0070.0608.24
5.0.20.0000.0478.25
5.0.10.0070.0408.24
5.0.00.0000.0508.25
4.4.90.0100.0207.32
4.4.80.0000.0207.32
4.4.70.0030.0177.32
4.4.60.0030.0337.32
4.4.50.0000.0377.32
4.4.40.0100.0477.32
4.4.30.0030.0377.32
4.4.20.0000.0407.32
4.4.10.0000.0277.32
4.4.00.0000.0377.32
4.3.110.0070.0177.32
4.3.100.0030.0237.32
4.3.90.0100.0177.32
4.3.80.0070.0537.32
4.3.70.0000.0377.32
4.3.60.0000.0307.32
4.3.50.0000.0377.32
4.3.40.0070.0377.32
4.3.30.0000.0377.32
4.3.20.0030.0277.32
4.3.10.0070.0337.32
4.3.00.0000.0277.32

preferences:
39.5 ms | 400 KiB | 5 Q