3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "{\"rsetcnt\":0,\"cnt\":1}"; $c = "{\"cnt\":1}"; $b = json_decode($c); if (isset($b->{'rsetcnt'})) { echo "helloo"; } ?>

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)
8.3.60.0040.01118.02
8.3.50.0120.00721.94
8.3.40.0150.00018.71
8.3.30.0150.00619.06
8.3.20.0080.00020.29
8.3.10.0090.00020.58
8.3.00.0090.00019.27
8.2.180.0160.00718.29
8.2.170.0040.01422.96
8.2.160.0110.00420.57
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00022.24
8.2.110.0040.00420.46
8.2.100.0090.00317.84
8.2.90.0090.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00517.38
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0040.00417.99
8.2.20.0000.00717.57
8.2.10.0000.00818.10
8.2.00.0030.00517.68
8.1.280.0070.01325.92
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0120.00022.63
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00517.22
8.1.180.0030.00518.10
8.1.170.0000.00818.47
8.1.160.0040.00421.95
8.1.150.0070.00018.82
8.1.140.0000.00717.39
8.1.130.0070.00017.77
8.1.120.0050.00217.30
8.1.110.0000.00817.41
8.1.100.0040.00417.45
8.1.90.0030.00517.38
8.1.80.0050.00317.39
8.1.70.0000.00717.39
8.1.60.0040.00717.55
8.1.50.0000.00817.46
8.1.40.0080.00017.35
8.1.30.0030.00617.56
8.1.20.0040.00417.50
8.1.10.0040.00417.37
8.1.00.0040.00417.43
8.0.300.0050.00218.77
8.0.290.0070.00016.58
8.0.280.0030.00318.28
8.0.270.0000.00717.12
8.0.260.0040.00417.25
8.0.250.0040.00216.88
8.0.240.0030.00316.91
8.0.230.0030.00316.84
8.0.220.0030.00316.83
8.0.210.0070.00016.81
8.0.200.0040.00416.79
8.0.190.0030.00516.90
8.0.180.0060.00316.82
8.0.170.0000.00816.89
8.0.160.0030.00316.76
8.0.150.0050.00316.72
8.0.140.0050.00516.77
8.0.130.0030.00313.30
8.0.120.0000.00716.79
8.0.110.0070.00016.85
8.0.100.0050.00316.63
8.0.90.0040.00416.77
8.0.80.0080.00816.80
8.0.70.0030.00516.70
8.0.60.0000.00716.69
8.0.50.0000.00716.88
8.0.30.0130.00817.25
8.0.20.0160.00317.40
8.0.10.0000.00816.82
8.0.00.0120.00616.60
7.4.330.0060.00015.01
7.4.320.0000.00616.39
7.4.300.0060.00016.48
7.4.290.0000.00716.45
7.4.280.0030.00416.40
7.4.270.0030.00316.55
7.4.260.0000.00716.53
7.4.250.0000.00716.47
7.4.240.0020.00516.45
7.4.230.0020.00516.36
7.4.220.0090.00916.49
7.4.210.0090.01216.61
7.4.200.0000.00716.30
7.4.160.0110.00516.31
7.4.150.0000.01717.40
7.4.140.0100.01117.86
7.4.130.0120.00616.37
7.4.120.0100.00616.48
7.4.110.0070.01016.57
7.4.100.0100.00716.45
7.4.90.0130.00316.40
7.4.80.0110.00719.39
7.4.70.0090.00916.50
7.4.60.0090.00916.48
7.4.50.0000.00516.65
7.4.40.0040.01716.53
7.4.30.0100.00716.21
7.4.00.0040.01115.02
7.3.330.0000.00612.98
7.3.320.0000.00513.02
7.3.310.0030.00516.14
7.3.300.0000.00616.14
7.3.290.0130.00016.17
7.3.280.0090.00716.11
7.3.270.0090.00617.40
7.3.260.0120.00716.40
7.3.250.0100.00716.17
7.3.240.0120.00316.15
7.3.230.0040.01316.57
7.3.210.0070.01016.29
7.3.200.0130.00719.39
7.3.190.0040.01216.35
7.3.180.0230.02316.30
7.3.170.0040.01116.27
7.3.160.0160.00316.33
7.2.330.0060.01116.30
7.2.320.0070.01416.51
7.2.310.0080.00816.45
7.2.300.0100.00616.58
7.2.290.0100.00716.64
7.2.00.0000.01319.34
7.1.200.0100.00815.23
7.1.100.0000.01118.04
7.1.70.0030.01317.10
7.1.60.0070.01719.32
7.1.50.0100.01416.86
7.1.00.0100.07022.30
7.0.200.0000.00816.80
7.0.140.0070.07021.95
7.0.70.3200.03719.97
7.0.60.0030.08319.93
7.0.50.0130.04017.86
7.0.40.0070.04020.30
7.0.30.0200.06020.04
7.0.20.0300.06320.13
7.0.10.0230.08020.16
7.0.00.0130.07320.14
5.6.280.0070.07021.15
5.6.210.0070.04020.72
5.6.200.0100.08318.18
5.6.190.0030.04720.26
5.6.180.0100.08320.38
5.6.170.0270.08020.55
5.6.160.0100.04720.50
5.6.150.0070.08018.11
5.6.140.0070.08718.11
5.6.130.0030.07718.21
5.6.120.0130.07721.11
5.6.110.0100.08021.08
5.6.100.0070.04021.02
5.6.90.0070.08020.88
5.6.80.0030.08320.43
5.6.70.0200.07020.27
5.5.350.0100.07020.32
5.5.340.0070.04017.92
5.5.330.0070.06720.13
5.5.320.0070.08020.23
5.5.310.0330.08020.32
5.5.300.0130.05017.91
5.5.290.0070.03718.03
5.5.280.0030.04720.73
5.5.270.0200.04720.72
5.5.260.0130.06020.88
5.5.250.0070.04720.68
5.5.240.0100.03320.35
5.4.450.0400.04319.10
5.4.440.0530.06019.61
5.4.430.0600.06719.57
5.4.420.0630.00019.49
5.4.410.0730.00019.26
5.4.400.0630.00019.16
5.4.390.0630.00019.05
5.4.380.0630.00019.07
5.4.370.0630.00018.99
5.4.360.0600.00019.05
5.4.350.0630.00018.92
5.4.340.0630.00019.16
5.4.320.0030.03812.45
5.4.310.0060.03912.45
5.4.300.0040.03812.45
5.4.290.0070.03512.45
5.4.280.0040.03612.35
5.4.270.0060.03412.35
5.4.260.0060.03612.35
5.4.250.0040.03812.35
5.4.240.0040.03612.35
5.4.230.0040.03812.34
5.4.220.0050.03512.34
5.4.210.0070.03312.34
5.4.200.0050.03712.34
5.4.190.0050.04012.34
5.4.180.0030.03712.34
5.4.170.0070.03712.35
5.4.160.0060.03512.34
5.4.150.0050.03612.34
5.4.140.0040.03812.03
5.4.130.0050.03612.02
5.4.120.0050.04411.97
5.4.110.0070.04511.97
5.4.100.0080.03311.97
5.4.90.0060.04011.96
5.4.80.0030.04111.97
5.4.70.0030.03611.96
5.4.60.0040.03611.96
5.4.50.0060.03311.96
5.4.40.0040.03411.95
5.4.30.0030.03611.95
5.4.20.0020.03611.95
5.4.10.0050.03311.95
5.4.00.0050.03511.45
5.3.290.0050.03812.80
5.3.280.0100.03212.71
5.3.270.0050.03812.72
5.3.260.0070.03612.72
5.3.250.0040.03712.72
5.3.240.0080.03412.72
5.3.230.0070.03612.71
5.3.220.0030.03912.68
5.3.210.0040.04012.68
5.3.200.0070.03412.68
5.3.190.0060.03612.68
5.3.180.0040.03712.68
5.3.170.0080.03412.67
5.3.160.0050.03712.67
5.3.150.0050.03612.67
5.3.140.0060.03512.66
5.3.130.0070.03912.66
5.3.120.0040.04112.66
5.3.110.0090.03512.66
5.3.100.0080.03412.11
5.3.90.0050.03712.08
5.3.80.0070.03412.08
5.3.70.0030.03812.08
5.3.60.0080.03512.07
5.3.50.0050.03512.00
5.3.40.0040.03712.00
5.3.30.0020.03811.95
5.3.20.0040.03711.73
5.3.10.0060.03411.69
5.3.00.0070.03411.68
5.2.170.0020.0329.18
5.2.160.0020.0319.18
5.2.150.0080.0279.18
5.2.140.0040.0309.17
5.2.130.0020.0309.14
5.2.120.0060.0269.13
5.2.110.0070.0259.14
5.2.100.0030.0299.14
5.2.90.0020.0349.14
5.2.80.0040.0309.13
5.2.70.0030.0319.13
5.2.60.0050.0299.09
5.2.50.0020.0319.05
5.2.40.0030.0309.03
5.2.30.0050.0289.01
5.2.20.0060.0268.99
5.2.10.0050.0278.92
5.2.00.0030.0298.78
5.1.60.0070.0208.06
5.1.50.0040.0248.06
5.1.40.0010.0268.04
5.1.30.0070.0228.39
5.1.20.0040.0258.41
5.1.10.0020.0278.14
5.1.00.0030.0258.14
5.0.50.0040.0196.62
5.0.40.0020.0216.48
5.0.30.0050.0296.29
5.0.20.0050.0176.26
5.0.10.0060.0176.24
5.0.00.0040.0296.23
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0020.0154.76
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0050.0134.85
4.4.10.0040.0174.85
4.4.00.0050.0224.76
4.3.110.0020.0194.67
4.3.100.0050.0154.66
4.3.90.0030.0154.63
4.3.80.0020.0244.58
4.3.70.0050.0124.63
4.3.60.0030.0144.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0030.0143.21
4.3.00.0130.0174.45

preferences:
42.97 ms | 401 KiB | 5 Q