3v4l.org

run code in 300+ PHP versions simultaneously
<?php json_decode("{a: 1}");

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)
8.3.60.0110.00318.30
8.3.50.0070.01021.27
8.3.40.0110.00418.81
8.3.30.0130.00720.25
8.3.20.0040.00420.01
8.3.10.0080.00021.95
8.3.00.0070.00022.48
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.41
8.2.110.0060.00322.24
8.2.100.0120.00019.13
8.2.90.0060.00319.15
8.2.80.0030.00817.97
8.2.70.0050.00317.50
8.2.60.0000.00917.90
8.2.50.0050.00518.07
8.2.40.0040.00418.07
8.2.30.0040.00417.79
8.2.20.0020.00517.56
8.2.10.0050.00217.55
8.2.00.0040.00417.65
8.1.280.0130.00725.92
8.1.270.0000.00820.29
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0000.00923.91
8.1.230.0110.00019.02
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.05
8.1.180.0000.00818.27
8.1.170.0060.00318.62
8.1.160.0040.00422.19
8.1.150.0000.00718.43
8.1.140.0070.00017.36
8.1.130.0050.00317.72
8.1.120.0000.00717.30
8.1.110.0030.00617.31
8.1.100.0000.00717.24
8.1.90.0070.00017.32
8.1.80.0000.00717.32
8.1.70.0000.00817.18
8.1.60.0080.00017.41
8.1.50.0040.00417.36
8.1.40.0040.00417.41
8.1.30.0040.00417.55
8.1.20.0000.00817.54
8.1.10.0040.00417.40
8.1.00.0030.00517.30
8.0.300.0030.00518.77
8.0.290.0040.00416.91
8.0.280.0030.00318.31
8.0.270.0070.00017.10
8.0.260.0000.00616.59
8.0.250.0050.00316.73
8.0.240.0000.00816.73
8.0.230.0030.00316.77
8.0.220.0000.00716.75
8.0.210.0030.00316.64
8.0.200.0000.00716.70
8.0.190.0040.00416.80
8.0.180.0060.00316.82
8.0.170.0050.00216.80
8.0.160.0070.00016.73
8.0.150.0030.00316.69
8.0.140.0070.00316.76
8.0.130.0030.00313.16
8.0.120.0000.00716.72
8.0.110.0000.00716.69
8.0.100.0000.00716.53
8.0.90.0000.00816.64
8.0.80.0080.00816.78
8.0.70.0050.00216.64
8.0.60.0000.00716.58
8.0.50.0000.00816.79
8.0.30.0100.00716.80
8.0.20.0100.01317.40
8.0.10.0050.00316.75
8.0.00.0120.00616.59
7.4.330.0000.00515.00
7.4.320.0030.00316.48
7.4.300.0060.00016.50
7.4.290.0030.00316.40
7.4.280.0030.00316.47
7.4.270.0000.00716.37
7.4.260.0000.00616.42
7.4.250.0040.00416.30
7.4.240.0010.00616.38
7.4.230.0000.00616.20
7.4.220.0120.00916.42
7.4.210.0050.01016.39
7.4.200.0000.00716.48
7.4.190.0000.00716.32
7.4.160.0100.00616.51
7.4.150.0090.01217.40
7.4.140.0080.01317.86
7.4.130.0080.01516.46
7.4.120.0130.00716.39
7.4.110.0100.00716.34
7.4.100.0130.01016.42
7.4.90.0130.00716.38
7.4.80.0170.00319.39
7.4.70.0060.01016.20
7.4.60.0110.01116.41
7.4.50.0000.00516.28
7.4.40.0070.00722.77
7.4.30.0090.01116.14
7.4.00.0040.00914.75
7.3.330.0000.00512.87
7.3.320.0000.00512.96
7.3.310.0070.00016.09
7.3.300.0030.00316.12
7.3.290.0070.01116.17
7.3.280.0070.01016.13
7.3.270.0090.00917.40
7.3.260.0030.01316.29
7.3.250.0070.01016.39
7.3.240.0110.00816.07
7.3.230.0090.00916.39
7.3.210.0100.00716.40
7.3.200.0100.00619.39
7.3.190.0040.01416.18
7.3.180.0090.00616.30
7.3.170.0050.01116.28
7.3.160.0100.00716.35
7.3.120.0090.00614.58
7.3.110.0080.01014.83
7.3.100.0000.01614.45
7.3.90.0030.00714.81
7.3.80.0030.00714.85
7.3.70.0060.00614.34
7.3.60.0030.01514.71
7.3.50.0090.00914.43
7.3.40.0120.00314.54
7.3.30.0070.00714.76
7.3.20.0000.00816.62
7.3.10.0040.01016.44
7.3.00.0030.00716.43
7.2.330.0140.00316.61
7.2.320.0110.01016.55
7.2.310.0070.01016.13
7.2.300.0070.01416.23
7.2.290.0060.00916.32
7.2.250.0120.00614.77
7.2.240.0070.01314.39
7.2.230.0040.01114.90
7.2.220.0030.01015.01
7.2.210.0060.01214.83
7.2.200.0000.01014.52
7.2.190.0000.01714.88
7.2.180.0070.00714.61
7.2.170.0030.01314.44
7.2.130.0050.00816.72
7.2.120.0000.01216.43
7.2.110.0050.00716.46
7.2.100.0060.00416.63
7.2.90.0100.00616.74
7.2.80.0140.00316.67
7.2.70.0160.00516.53
7.2.60.0090.01216.77
7.2.50.0110.01116.74
7.2.40.0050.00716.54
7.2.30.0080.00616.72
7.2.20.0040.00516.69
7.2.10.0050.01016.66
7.2.00.0060.00817.62
7.1.330.0030.01015.57
7.1.320.0060.00315.80
7.1.310.0070.01015.71
7.1.300.0090.00615.71
7.1.290.0030.00915.60
7.1.280.0030.00915.64
7.1.270.0070.00715.69
7.1.260.0000.01315.48
7.1.250.0050.00315.46
7.1.200.0040.00815.42
7.1.100.0040.00417.66
7.1.70.0060.00617.03
7.1.60.0100.00719.40
7.1.50.0100.01016.68
7.1.00.0070.03022.54
7.0.200.0070.00016.74
7.0.140.0070.07021.95
7.0.60.0130.08321.65
7.0.50.0000.06317.75
7.0.40.0030.08020.05
7.0.30.0330.04720.34
7.0.20.0270.07720.12
7.0.10.0030.07720.18
7.0.00.0100.08020.05
5.6.280.0030.07321.07
5.6.210.0200.07020.46
5.6.200.0130.07718.17
5.6.190.0100.03720.57
5.6.180.0470.04720.39
5.6.170.0170.05020.41
5.6.160.0000.07020.40
5.6.150.0100.06018.12
5.6.140.0130.07318.18
5.6.130.0170.04018.11
5.6.120.0200.06720.98
5.6.110.0130.06320.96
5.6.100.0130.08021.10
5.6.90.0130.07020.95
5.6.80.0030.04020.50
5.5.350.0070.06720.31
5.5.340.0030.08318.02
5.5.330.0100.08020.21
5.5.320.0230.07320.29
5.5.310.0230.08320.21
5.5.300.0030.04318.02
5.5.290.0070.05317.98
5.5.280.0100.07020.88
5.5.270.0030.08720.86
5.5.260.0070.07320.74
5.5.250.0070.07320.56
5.5.240.0000.07720.11
5.4.450.0130.06319.63
5.4.440.1200.05319.44
5.4.430.0900.05019.63
5.4.420.0870.05319.23
5.4.410.1030.05019.50
5.4.400.0900.06719.23
5.4.390.1430.04019.30
5.4.380.0130.04718.74
5.4.370.1000.05718.46
5.4.360.0530.04718.72
5.4.350.0060.03911.97
5.4.340.0060.03811.97
5.4.320.0060.03712.45
5.4.310.0070.03612.45
5.4.300.0070.03612.46
5.4.290.0070.04312.45
5.4.280.0060.03812.35
5.4.270.0100.03412.34
5.4.260.0060.04212.35
5.4.250.0130.05018.59
5.4.240.0070.07318.71
5.4.230.0200.04318.71
5.4.220.0100.05718.88
5.4.210.0130.06718.82
5.4.200.0070.05318.69
5.4.190.0170.04718.59
5.4.180.0130.05318.68
5.4.170.0170.04318.82
5.4.160.0070.05318.66
5.4.150.0100.05718.58
5.4.140.0070.05316.39
5.4.130.0070.05316.41
5.4.120.0000.05316.18
5.4.110.0130.04316.14
5.4.100.0070.05316.29
5.4.90.0170.04316.30
5.4.80.0030.05016.22
5.4.70.0100.05016.36
5.4.60.0000.05716.34
5.4.50.0130.04316.31
5.4.40.0100.06316.39
5.4.30.0000.07716.26
5.4.20.0100.05316.26
5.4.10.0100.05016.34
5.4.00.0100.04715.65
5.3.290.0090.04112.80
5.3.280.0030.06014.64
5.3.270.0070.05314.63
5.3.260.0070.05014.62
5.3.250.0000.07714.44
5.3.240.0030.05714.46
5.3.230.0100.05714.37
5.3.220.0000.06314.44
5.3.210.0130.04314.46
5.3.200.0030.05314.58
5.3.190.0100.06714.45
5.3.180.0030.05314.39
5.3.170.0200.03314.63
5.3.160.0070.05014.58
5.3.150.0100.05014.56
5.3.140.0100.04714.56
5.3.130.0070.05014.70
5.3.120.0230.05314.56
5.3.110.0130.04714.38
5.3.100.0030.05714.05
5.3.90.0030.05014.01
5.3.80.0030.05714.00
5.3.70.0130.04714.04
5.3.60.0170.05314.01
5.3.50.0130.04313.79
5.3.40.0000.05313.78
5.3.30.0070.04713.60
5.3.20.0130.04313.38
5.3.10.0130.04313.66
5.3.00.0070.06013.57
5.2.170.0030.04311.29
5.2.160.0070.04011.17
5.2.150.0070.04011.09
5.2.140.0030.04011.05
5.2.130.0030.04311.04
5.2.120.0000.04311.10
5.2.110.0070.03710.98
5.2.100.0100.05011.11
5.2.90.0130.04011.11
5.2.80.0070.04011.09
5.2.70.0000.05311.10
5.2.60.0000.05711.06
5.2.50.0100.04011.12
5.2.40.0100.03310.88
5.2.30.0100.05310.90
5.2.20.0070.05010.96
5.2.10.0000.04310.74
5.2.00.0100.05310.79
5.1.60.0030.0379.95
5.1.50.0000.05010.05
5.1.40.0030.03310.12
5.1.30.0070.03310.29
5.1.20.0000.05010.23
5.1.10.0130.03710.12
5.1.00.0070.03010.12
5.0.50.0100.0208.42
5.0.40.0000.0438.42
5.0.30.0030.0408.10
5.0.20.0000.0378.14
5.0.10.0000.0308.31
5.0.00.0100.0508.30
4.4.90.0030.0337.41
4.4.80.0030.0207.41
4.4.70.0000.0337.41
4.4.60.0070.0207.41
4.4.50.0000.0337.41
4.4.40.0030.0337.41
4.4.30.0000.0237.41
4.4.20.0030.0207.41
4.4.10.0030.0277.41
4.4.00.0000.0337.41
4.3.110.0000.0237.41
4.3.100.0000.0237.41
4.3.90.0000.0307.41
4.3.80.0030.0377.41
4.3.70.0000.0237.41
4.3.60.0070.0137.41
4.3.50.0000.0237.41
4.3.40.0030.0377.41
4.3.30.0000.0277.41
4.3.20.0000.0277.41
4.3.10.0100.0137.41
4.3.00.0030.0237.14

preferences:
43.48 ms | 401 KiB | 5 Q