3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode("\"one\ntwo\"")); var_dump(json_decode('"one\ntwo"'));

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)
8.3.70.0140.00716.63
8.3.60.0100.00718.43
8.3.50.0110.00721.88
8.3.40.0150.00318.59
8.3.30.0070.00718.60
8.3.20.0040.00420.21
8.3.10.0080.00023.65
8.3.00.0080.00019.13
8.2.180.0140.00716.50
8.2.170.0140.00022.96
8.2.160.0070.00722.15
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00321.13
8.2.120.0040.00426.35
8.2.110.0000.00921.06
8.2.100.0070.00418.03
8.2.90.0000.00718.95
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0060.00318.10
8.2.40.0040.00420.45
8.2.30.0040.00421.01
8.2.20.0040.00417.59
8.2.10.0040.00518.82
8.2.00.0030.00518.02
8.1.280.0150.00325.92
8.1.270.0050.00223.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00621.18
8.1.230.0040.00717.52
8.1.220.0050.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0060.00318.35
8.1.160.0040.00422.16
8.1.150.0050.00218.63
8.1.140.0070.00419.49
8.1.130.0040.00417.55
8.1.120.0030.00317.30
8.1.110.0060.00317.26
8.1.100.0040.00417.35
8.1.90.0080.00017.34
8.1.80.0040.00417.23
8.1.70.0030.00617.33
8.1.60.0040.00717.43
8.1.50.0030.00517.43
8.1.40.0050.00217.37
8.1.30.0000.00817.57
8.1.20.0040.00417.51
8.1.10.0000.00817.34
8.1.00.0070.00017.36
8.0.300.0050.00318.77
8.0.290.0000.00916.58
8.0.280.0040.00418.31
8.0.270.0030.00316.72
8.0.260.0080.00416.96
8.0.250.0030.00316.73
8.0.240.0040.00416.85
8.0.230.0030.00316.79
8.0.220.0000.00916.64
8.0.210.0050.00316.76
8.0.200.0000.00716.83
8.0.190.0040.00416.82
8.0.180.0000.00816.75
8.0.170.0060.00316.77
8.0.160.0040.00416.71
8.0.150.0070.00016.73
8.0.140.0030.00316.73
8.0.130.0030.00313.12
8.0.120.0000.00816.67
8.0.110.0000.00716.76
8.0.100.0040.00416.65
8.0.90.0070.00016.66
8.0.80.0100.00616.84
8.0.70.0040.00416.72
8.0.60.0040.00416.72
8.0.50.0030.00516.65
8.0.30.0120.00817.00
8.0.20.0110.00817.40
8.0.10.0030.00516.88
8.0.00.0100.00716.76
7.4.330.0050.00015.08
7.4.320.0060.00016.43
7.4.300.0000.00616.35
7.4.290.0030.00316.37
7.4.280.0030.00516.27
7.4.270.0030.00316.29
7.4.260.0000.00716.29
7.4.250.0040.00416.42
7.4.240.0000.00816.43
7.4.230.0030.00316.16
7.4.220.0160.01116.48
7.4.210.0120.00916.34
7.4.200.0040.00416.48
7.4.160.0060.01016.36
7.4.150.0090.01117.40
7.4.140.0230.01117.86
7.4.130.0050.01216.31
7.4.120.0140.00416.34
7.4.110.0140.00716.46
7.4.100.0130.00316.30
7.4.90.0120.00416.22
7.4.80.0070.01019.39
7.4.70.0060.00916.50
7.4.60.0000.01716.32
7.4.50.0060.00916.29
7.4.40.0080.01516.46
7.4.30.0150.00316.43
7.4.00.0040.01114.93
7.3.330.0000.00513.00
7.3.320.0000.00612.87
7.3.310.0080.00016.22
7.3.300.0060.00015.95
7.3.290.0100.00616.08
7.3.280.0060.01216.08
7.3.270.0030.01317.40
7.3.260.0040.01216.26
7.3.250.0100.00916.12
7.3.240.0120.00816.17
7.3.230.0100.01416.39
7.3.210.0090.00616.29
7.3.200.0080.00816.14
7.3.190.0090.01316.22
7.3.180.0080.01416.31
7.3.170.0030.01516.48
7.3.160.0070.01016.20
7.3.30.0080.00414.30
7.3.10.0130.00016.44
7.3.00.0030.01016.32
7.2.330.0130.00316.43
7.2.320.0170.00316.61
7.2.310.0140.00316.23
7.2.300.0100.00716.54
7.2.290.0110.00616.45
7.2.130.0030.00916.66
7.2.120.0000.01316.88
7.2.110.0070.00416.58
7.2.100.0070.00716.68
7.2.90.0000.01716.62
7.2.80.0040.00816.55
7.2.70.0070.01116.46
7.2.60.0050.00916.52
7.2.50.0030.00616.81
7.2.40.0030.01316.75
7.2.30.0030.00916.71
7.2.20.0070.00716.75
7.2.10.0090.00316.88
7.2.00.0090.00717.89
7.1.250.0070.00315.59
7.1.200.0090.00615.65
7.1.70.0040.00416.99
7.1.60.0000.01119.45
7.1.00.0070.07322.54
7.0.200.0000.01016.63
7.0.90.0100.08020.02
7.0.80.0100.08019.84
7.0.70.0070.04319.92
7.0.60.0030.05720.05
7.0.50.0100.04720.28
7.0.40.0100.07020.05
7.0.30.0130.07320.12
7.0.20.0000.09320.10
7.0.10.0200.04720.10
7.0.00.0200.07320.04
5.6.230.0070.05020.59
5.6.220.0130.06720.70
5.6.210.0070.05320.60
5.6.200.0100.07720.93
5.6.190.0130.05721.04
5.6.180.0070.05321.00
5.6.170.0070.07321.01
5.6.160.0000.05321.04
5.6.150.0130.04021.00
5.6.140.0070.08720.93
5.6.130.0030.09321.00
5.6.120.0070.05721.04
5.6.110.0130.07321.02
5.6.100.0070.05021.08
5.6.90.0030.08720.95
5.6.80.0070.07020.43
5.6.70.0000.08720.41
5.6.60.0100.06720.45
5.6.50.0030.04720.45
5.6.40.0100.06720.44
5.6.30.0070.05020.52
5.6.20.0070.04020.35
5.6.10.0070.05320.35
5.6.00.0030.04320.37
5.5.370.0100.07320.41
5.5.360.0070.08320.52
5.5.350.0130.07720.45
5.5.340.0170.07020.86
5.5.330.0030.08320.89
5.5.320.0070.08020.89
5.5.310.0170.06720.63
5.5.300.0030.08720.72
5.5.290.0070.08720.88
5.5.280.0030.05720.87
5.5.270.0070.07720.91
5.5.260.0100.08720.74
5.5.250.0070.08320.67
5.5.240.0130.07320.29
5.5.230.0070.06720.25
5.5.220.0030.04720.14
5.5.210.0030.04320.12
5.5.200.0030.05320.16
5.5.190.0130.07020.16
5.5.180.0070.08019.98
5.5.160.0030.04320.20
5.5.150.0100.05720.27
5.5.140.0070.08319.97
5.5.130.0030.04320.17
5.5.120.0170.04320.26
5.5.110.0070.05720.25
5.5.100.0070.07320.06
5.5.90.0070.08020.06
5.5.80.0100.07320.03
5.5.70.0100.04319.91
5.5.60.0130.06320.07
5.5.50.0100.07720.08
5.5.40.0130.07020.02
5.5.30.0130.07320.08
5.5.20.0000.08320.01
5.5.10.0230.06320.04
5.5.00.0200.06320.09
5.4.310.0030.00516.30

preferences:
56.81 ms | 401 KiB | 5 Q