3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_endode(FALSE); echo json_endode(TRUE);

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)
8.3.60.0110.00718.30
8.3.50.0080.00821.91
8.3.40.0140.00318.54
8.3.30.0090.00919.03
8.3.20.0070.00020.16
8.3.10.0090.00023.55
8.3.00.0030.00520.95
8.2.180.0140.00716.63
8.2.170.0110.00322.96
8.2.160.0160.00320.27
8.2.150.0040.00424.18
8.2.140.0100.00324.66
8.2.130.0110.00726.16
8.2.120.0040.00419.13
8.2.110.0070.00320.13
8.2.100.0080.00317.47
8.2.90.0050.00319.07
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0090.00018.22
8.2.30.0000.00818.23
8.2.20.0040.00417.67
8.2.10.0050.00217.93
8.2.00.0000.00717.78
8.1.280.0080.00625.92
8.1.270.0060.00322.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00323.65
8.1.230.0040.00722.05
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0000.00821.86
8.1.150.0000.00718.47
8.1.140.0080.00017.27
8.1.130.0030.00517.66
8.1.120.0070.00017.32
8.1.110.0000.00717.34
8.1.100.0000.00717.21
8.1.90.0020.00517.31
8.1.80.0050.00217.32
8.1.70.0030.00317.26
8.1.60.0100.00017.32
8.1.50.0030.00517.34
8.1.40.0080.00317.29
8.1.30.0000.00817.50
8.1.20.0030.00517.53
8.1.10.0040.00417.38
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.40
8.0.270.0030.00317.23
8.0.260.0060.00017.18
8.0.250.0030.00317.01
8.0.240.0000.00717.00
8.0.230.0030.00316.79
8.0.220.0030.00316.77
8.0.210.0070.00016.92
8.0.200.0000.00716.91
8.0.190.0030.00616.88
8.0.180.0050.00216.93
8.0.170.0040.00416.97
8.0.160.0000.00816.95
8.0.150.0040.00416.75
8.0.140.0030.00516.71
8.0.130.0000.00713.25
8.0.120.0060.00316.84
8.0.110.0050.00216.89
8.0.100.0050.00216.89
8.0.90.0040.00416.74
8.0.80.0070.01416.88
8.0.70.0040.00416.80
8.0.60.0000.00716.90
8.0.50.0000.00816.92
8.0.30.0080.01117.03
8.0.20.0110.00817.40
8.0.10.0000.00716.81
8.0.00.0090.00916.76
7.4.330.0020.00215.00
7.4.320.0060.00016.29
7.4.300.0000.00816.42
7.4.290.0030.00316.43
7.4.280.0080.00016.45
7.4.270.0030.00316.54
7.4.260.0000.00716.50
7.4.250.0070.00016.46
7.4.240.0020.00516.52
7.4.230.0050.00316.62
7.4.220.0100.00716.48
7.4.210.0070.00716.53
7.4.200.0030.00316.39
7.4.160.0100.00616.50
7.4.150.0130.00317.40
7.4.140.0110.00617.86
7.4.130.0090.00816.51
7.4.120.0080.00816.46
7.4.110.0030.01416.47
7.4.100.0160.00016.37
7.4.90.0030.01316.48
7.4.80.0090.00919.39
7.4.70.0060.01516.43
7.4.60.0030.01416.45
7.4.50.0040.00416.08
7.4.40.0130.00316.56
7.4.30.0140.00416.67
7.4.00.0070.01014.93
7.3.330.0070.00012.98
7.3.320.0000.00613.18
7.3.310.0030.00316.20
7.3.300.0030.00316.14
7.3.290.0070.00716.24
7.3.280.0110.00716.26
7.3.270.0100.00617.40
7.3.260.0140.00616.63
7.3.250.0050.01316.34
7.3.240.0030.01416.29
7.3.230.0130.00416.48
7.3.210.0140.00316.29
7.3.200.0090.00819.39
7.3.190.0100.01016.54
7.3.180.0070.01016.35
7.3.170.0060.00916.27
7.3.160.0090.01416.34
7.3.120.0080.01014.63
7.3.110.0070.00714.57
7.3.100.0000.01314.73
7.3.90.0070.00414.55
7.3.80.0060.00914.80
7.3.70.0070.00714.80
7.3.60.0060.00614.66
7.3.50.0030.01014.61
7.3.40.0000.01114.43
7.3.30.0060.01314.79
7.3.20.0000.01516.53
7.3.10.0070.01016.25
7.3.00.0090.00616.21
7.2.330.0140.00316.53
7.2.320.0070.01516.53
7.2.310.0060.01216.28
7.2.300.0100.00616.14
7.2.290.0030.01316.39
7.2.250.0150.00414.97
7.2.240.0100.01014.91
7.2.230.0070.01015.06
7.2.220.0090.00914.81
7.2.210.0040.01114.59
7.2.200.0030.01014.97
7.2.190.0070.00714.68
7.2.180.0070.00714.92
7.2.170.0090.00314.90
7.2.60.0040.00716.61
7.2.00.0040.00819.46
7.1.330.0110.00315.63
7.1.320.0070.01015.66
7.1.310.0040.00715.54
7.1.300.0090.00615.52
7.1.290.0040.00915.62
7.1.280.0100.00715.45
7.1.270.0060.01215.64
7.1.260.0070.01015.55
7.1.200.0030.01015.77
7.1.100.0000.01017.93
7.1.70.0000.00716.97
7.1.60.0070.01719.70
7.1.50.0160.00316.73
7.1.00.0030.07722.29
7.0.200.0030.00316.85
7.0.140.0000.07321.95
7.0.60.0130.08020.08
7.0.50.0070.06717.80
7.0.40.0200.07720.05
7.0.30.0300.07720.17
7.0.20.0130.04720.13
7.0.10.0070.04020.04
7.0.00.0070.08720.09
5.6.280.0130.06321.02
5.6.210.0200.07320.68
5.6.200.0100.08318.19
5.6.190.0100.07320.43
5.6.180.0300.04720.49
5.6.170.0230.06720.38
5.6.160.0030.04320.38
5.6.150.0070.05318.11
5.6.140.0000.04018.14
5.6.130.0030.04318.16
5.6.120.0070.06020.98
5.6.110.0030.06321.08
5.6.100.0070.04021.10
5.6.90.0130.04021.11
5.6.80.0030.08720.41
5.5.350.3700.04320.43
5.5.340.0000.06017.98
5.5.330.0100.03720.19
5.5.320.0330.07320.28
5.5.310.0130.05320.18
5.5.300.0000.04317.92
5.5.290.0070.07018.04
5.5.280.0030.04720.89
5.5.270.0030.05020.91
5.5.260.0170.07320.95
5.5.250.0070.04320.49
5.5.240.0030.07320.18
5.4.450.0170.04730.80
5.4.440.0700.05030.27
5.4.430.0630.04030.27
5.4.420.0270.03730.27
5.4.410.0070.04030.27
5.4.400.0230.03730.14
5.4.390.0330.05031.08
5.4.380.0070.06318.61
5.4.370.0100.05718.58
5.4.360.0170.04718.73
5.4.350.0100.05718.60
5.4.340.0200.04718.57
5.4.320.0050.03812.45
5.4.310.0060.04112.45
5.4.300.0110.05712.45
5.4.290.0070.04912.45
5.4.280.0110.04612.35
5.4.270.0080.04712.35
5.4.260.0070.05012.35
5.4.250.0130.05412.34
5.4.240.0110.05012.35
5.4.230.0120.04712.34
5.4.220.0080.04812.34
5.4.210.0120.05912.34
5.4.200.0100.05212.34
5.4.190.0050.05812.33
5.4.180.0080.05012.34
5.4.170.0140.06112.35
5.4.160.0110.06012.34
5.4.150.0190.08512.34
5.4.140.0100.04812.02
5.4.130.0080.04712.01
5.4.120.0070.05511.97
5.4.110.0150.06311.96
5.4.100.0100.08411.96
5.4.90.0080.05211.96
5.4.80.0140.05411.96
5.4.70.0130.05411.96
5.4.60.0090.03911.96
5.4.50.0070.04411.96
5.4.40.0080.04411.95
5.4.30.0080.04111.95
5.4.20.0180.06811.95
5.4.10.0190.09611.95
5.4.00.0100.04611.44
5.3.290.0080.03812.80
5.3.280.0210.06112.71
5.3.270.0120.05812.72
5.3.260.0090.05812.71
5.3.250.0120.05312.72
5.3.240.0230.07912.72
5.3.230.0080.04612.71
5.3.220.0110.04912.68
5.3.210.0100.05212.68
5.3.200.0070.05012.68
5.3.190.0130.05412.68
5.3.180.0160.04612.68
5.3.170.0130.04812.67
5.3.160.0130.03912.67
5.3.150.0080.04212.68
5.3.140.0090.05212.66
5.3.130.0230.09412.66
5.3.120.0120.06112.66
5.3.110.0140.07412.66
5.3.100.0080.06512.12
5.3.90.0080.05412.08
5.3.80.0100.05012.08
5.3.70.0080.05112.07
5.3.60.0100.05112.07
5.3.50.0080.05112.00
5.3.40.0070.05312.00
5.3.30.0090.05011.94
5.3.20.0090.04811.72
5.3.10.0110.04911.69
5.3.00.0060.05211.68
5.2.170.0080.0419.18
5.2.160.0100.0399.18
5.2.150.0050.0459.18
5.2.140.0070.0419.18
5.2.130.0110.0369.14
5.2.120.0090.0419.14
5.2.110.0090.0409.14
5.2.100.0080.0419.14
5.2.90.0100.0409.13
5.2.80.0040.0429.14
5.2.70.0110.0419.14
5.2.60.0120.0399.09
5.2.50.0090.0429.05
5.2.40.0110.0339.03
5.2.30.0190.0689.01
5.2.20.0150.0769.00
5.2.10.0130.0738.92
5.2.00.0210.0688.78
5.1.60.0110.0378.06
5.1.50.0060.0288.06
5.1.40.0030.0318.04
5.1.30.0160.0648.39
5.1.20.0070.0638.41
5.1.10.0120.0318.14
5.1.00.0070.0358.14
5.0.50.0070.0266.61
5.0.40.0050.0276.47
5.0.30.0060.0416.29
5.0.20.0060.0266.26
5.0.10.0050.0276.24
5.0.00.0050.0416.23
4.4.90.0050.0214.78
4.4.80.0130.0284.76
4.4.70.0090.0264.75
4.4.60.0100.0374.76
4.4.50.0140.0234.77
4.4.40.0010.0344.71
4.4.30.0030.0194.76
4.4.20.0030.0204.85
4.4.10.0040.0224.85
4.4.00.0050.0334.76
4.3.110.0020.0294.67
4.3.100.0080.0214.66
4.3.90.0010.0194.63
4.3.80.0060.0574.59
4.3.70.0040.0204.63
4.3.60.0030.0194.62
4.3.50.0030.0184.63
4.3.40.0020.0294.54
4.3.30.0040.0193.28
4.3.20.0030.0373.25
4.3.10.0030.0303.21
4.3.00.0100.01731.21

preferences:
37.83 ms | 401 KiB | 5 Q