3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = FALSE; $bar = $foo['bar']; var_dump($bar);

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)
8.3.40.0080.01218.71
8.3.30.0110.01118.95
8.3.20.0090.00920.29
8.3.10.0060.01223.48
8.3.00.0100.01019.38
8.2.170.0130.00622.96
8.2.160.0160.00420.47
8.2.150.0090.00924.18
8.2.140.0100.00724.66
8.2.130.0090.00926.16
8.2.120.0110.00822.21
8.2.110.0090.00022.11
8.2.100.0120.00017.84
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0050.00317.68
8.2.50.0080.00018.07
8.2.40.0020.00518.28
8.2.30.0030.00518.02
8.2.20.0030.00517.63
8.2.10.0060.00319.87
8.2.00.0070.00317.69
8.1.270.0090.00923.89
8.1.260.0110.00726.35
8.1.250.0100.00728.09
8.1.240.0050.00523.83
8.1.230.0000.01219.19
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00917.41
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0040.00421.81
8.1.150.0000.00718.56
8.1.140.0070.00017.29
8.1.130.0050.00217.80
8.1.120.0000.00717.22
8.1.110.0000.00717.41
8.1.100.0040.00417.30
8.1.90.0090.00017.42
8.1.80.0000.00717.35
8.1.70.0000.00817.34
8.1.60.0050.00317.50
8.1.50.0080.00017.46
8.1.40.0060.00317.47
8.1.30.0040.00417.52
8.1.20.0060.00317.52
8.1.10.0040.00417.55
8.1.00.0070.00017.42
8.0.300.0000.00718.77
8.0.290.0080.00017.04
8.0.280.0030.00318.36
8.0.270.0040.00417.18
8.0.260.0000.00718.61
8.0.250.0050.00316.87
8.0.240.0000.00816.99
8.0.230.0030.00516.91
8.0.220.0000.00716.89
8.0.210.0000.00716.86
8.0.200.0000.00616.91
8.0.190.0030.00316.98
8.0.180.0030.00316.80
8.0.170.0000.00716.82
8.0.160.0000.00716.76
8.0.150.0070.00016.79
8.0.140.0000.00716.82
8.0.130.0030.00313.32
8.0.120.0000.00916.80
8.0.110.0070.00016.93
8.0.100.0000.00716.87
8.0.90.0030.00516.82
8.0.80.0060.01016.92
8.0.70.0030.00316.93
8.0.60.0000.00816.66
8.0.50.0050.00216.73
8.0.30.0080.01116.96
8.0.20.0100.00917.40
8.0.10.0080.00016.89
8.0.00.0120.00616.63
7.4.330.0000.00515.00
7.4.320.0060.00016.56
7.4.300.0020.00516.45
7.4.290.0070.00016.57
7.4.280.0000.00716.46
7.4.270.0000.00716.44
7.4.260.0090.00016.34
7.4.250.0020.00516.29
7.4.240.0020.00616.44
7.4.230.0000.00716.27
7.4.220.0150.00616.60
7.4.210.0070.00716.58
7.4.200.0040.00416.27
7.4.190.0030.00316.69
7.4.160.0060.01016.39
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0080.00816.60
7.4.120.0130.00516.52
7.4.110.0070.01316.27
7.4.100.0090.01516.53
7.4.90.0120.00616.50
7.4.80.0000.01919.39
7.4.70.0060.01616.55
7.4.60.0040.01316.29
7.4.50.0000.00816.21
7.4.40.0130.00322.77
7.4.30.0100.00616.50
7.4.00.0130.00315.08
7.3.330.0030.00313.08
7.3.320.0050.00013.03
7.3.310.0030.00316.28
7.3.300.0040.00416.04
7.3.290.0060.00916.14
7.3.280.0040.01116.20
7.3.270.0180.00417.40
7.3.260.0090.01216.14
7.3.250.0120.00816.37
7.3.240.0070.01016.35
7.3.230.0060.01016.43
7.3.210.0110.00816.63
7.3.200.0140.00519.39
7.3.190.0120.00616.11
7.3.180.0090.00616.51
7.3.170.0040.01216.27
7.3.160.0090.01216.06
7.3.120.0070.01014.55
7.2.330.0110.00616.44
7.2.320.0130.01016.61
7.2.310.0090.00616.65
7.2.300.0100.00716.60
7.2.290.0100.00716.61
7.2.00.0000.01419.09
7.1.100.0070.00317.71
7.1.70.0040.00417.17
7.1.60.0170.00719.33
7.1.50.0060.01616.99
7.1.00.0000.08022.35
7.0.200.0000.00716.77
7.0.140.0000.07722.18
7.0.60.0130.08019.95
7.0.50.0000.06317.91
7.0.40.0100.04020.06
7.0.30.0300.07320.09
7.0.20.0400.06320.00
7.0.10.0070.08720.16
7.0.00.0100.05720.09
5.6.280.0000.07720.98
5.6.210.0100.07320.72
5.6.200.0030.08018.18
5.6.190.0070.07320.45
5.6.180.0100.08720.62
5.6.170.0200.04020.52
5.6.160.0100.06720.64
5.6.150.0000.04318.11
5.6.140.0000.04318.15
5.6.130.0070.06718.20
5.6.120.0100.08320.97
5.6.110.0130.09020.98
5.6.100.0030.06020.96
5.6.90.0100.07021.09
5.6.80.0170.04720.37
5.5.350.0070.04020.42
5.5.340.0130.07318.02
5.5.330.0130.07720.19
5.5.320.0170.04720.41
5.5.310.0330.05720.50
5.5.300.0000.05718.02
5.5.290.0100.03317.89
5.5.280.0030.04320.86
5.5.270.0070.04020.76
5.5.260.0070.07720.87
5.5.250.0070.06020.53
5.5.240.0070.07320.25
5.4.450.0530.04019.54
5.4.440.0730.06019.51
5.4.430.0000.06719.62
5.4.420.0130.05019.30
5.4.410.0200.05718.97
5.4.400.0130.04718.72
5.4.390.0100.05018.46
5.4.380.0000.06318.77
5.4.370.0130.04718.75
5.4.360.0070.05318.77
5.4.350.0030.03611.97
5.4.340.0060.03411.96
5.4.320.0110.03712.45
5.4.310.0030.05512.45
5.4.300.0090.04112.45
5.4.290.0070.03712.45
5.4.280.0070.04212.34
5.4.270.0100.03012.34
5.4.260.0060.03712.35
5.4.250.0090.03412.34
5.4.240.0070.03812.35
5.4.230.0070.04912.34
5.4.220.0070.05012.34
5.4.210.0060.04112.34
5.4.200.0070.04312.34
5.4.190.0220.07012.34
5.4.180.0230.04612.34
5.4.170.0150.04312.35
5.4.160.0210.04212.34
5.4.150.0250.06612.33
5.4.140.0170.04312.02
5.4.130.0100.05012.00
5.4.120.0150.04211.96
5.4.110.0160.04111.96
5.4.100.0180.04211.96
5.4.90.0150.04811.96
5.4.80.0210.06911.96
5.4.70.0150.04211.96
5.4.60.0140.04211.95
5.4.50.0200.03811.96
5.4.40.0140.04311.95
5.4.30.0200.03911.94
5.4.20.0400.07911.94
5.4.10.0140.04311.94
5.4.00.0130.04411.43
5.3.290.0050.03912.80
5.3.280.0060.04412.71
5.3.270.0200.04112.72
5.3.260.0210.04012.72
5.3.250.0160.04412.72
5.3.240.0230.06812.72
5.3.230.0180.04512.71
5.3.220.0120.04912.68
5.3.210.0240.06912.68
5.3.200.0150.04412.68
5.3.190.0190.04512.68
5.3.180.0200.04212.67
5.3.170.0270.03712.67
5.3.160.0260.06712.67
5.3.150.0280.06412.67
5.3.140.0190.04112.66
5.3.130.0270.07512.66
5.3.120.0130.05612.65
5.3.110.0160.04812.66
5.3.100.0170.04512.12
5.3.90.0200.03912.09
5.3.80.0130.04712.07
5.3.70.0180.04212.07
5.3.60.0150.04812.06
5.3.50.0280.06512.00
5.3.40.0200.04012.00
5.3.30.0160.04411.96
5.3.20.0150.04311.73
5.3.10.0110.04411.69
5.3.00.0120.04311.67
5.2.170.0150.0629.18
5.2.160.0150.0319.18
5.2.150.0140.0329.18
5.2.140.0080.0389.18
5.2.130.0150.0319.14
5.2.120.0120.0349.14
5.2.110.0110.0379.15
5.2.100.0180.0309.14
5.2.90.0130.0349.14
5.2.80.0110.0389.13
5.2.70.0140.0369.13
5.2.60.0150.0319.08
5.2.50.0130.0339.05
5.2.40.0120.0359.04
5.2.30.0110.0369.01
5.2.20.0150.0349.00
5.2.10.0110.0378.92
5.2.00.0140.0358.78
5.1.60.0300.0728.07
5.1.50.0100.0328.06
5.1.40.0150.0268.05
5.1.30.0100.0338.39
5.1.20.0130.0298.42
5.1.10.0080.0358.13
5.1.00.0110.0328.14
5.0.50.0110.0246.62
5.0.40.0070.0256.48
5.0.30.0070.0376.29
5.0.20.0190.0436.27
5.0.10.0080.0236.24
5.0.00.0100.0336.23
4.4.90.0060.0194.78
4.4.80.0100.0154.76
4.4.70.0090.0184.76
4.4.60.0090.0194.76
4.4.50.0080.0174.77
4.4.40.0040.0314.71
4.4.30.0050.0204.76
4.4.20.0090.0154.85
4.4.10.0080.0174.84
4.4.00.0070.0294.76
4.3.110.0060.0194.67
4.3.100.0090.0184.66
4.3.90.0060.0194.64
4.3.80.0070.0274.58
4.3.70.0060.0204.63
4.3.60.0050.0204.63
4.3.50.0070.0184.62
4.3.40.0090.0264.54
4.3.30.0170.0673.28
4.3.20.0050.0193.27
4.3.10.0040.0203.23
4.3.00.0130.00715.64

preferences:
37.56 ms | 400 KiB | 5 Q