3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '2 + 2 = ' . ( ( 2 + 2 === 4 ) ? 4 : ( ( 2 + 2 === 5 ) ? 5 : 'dunno' ) ); // should output "4", right? RIGHT?

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)
8.3.60.0190.00018.14
8.3.50.0140.00321.92
8.3.40.0100.01018.71
8.3.30.0070.01018.88
8.3.20.0070.00020.04
8.3.10.0060.00323.71
8.3.00.0030.00519.25
8.2.180.0140.00316.36
8.2.170.0120.00322.96
8.2.160.0100.01020.46
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00322.26
8.2.110.0060.00322.07
8.2.100.0040.00817.72
8.2.90.0030.00619.08
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0050.00519.85
8.2.30.0070.00017.94
8.2.20.0070.00017.58
8.2.10.0080.00019.84
8.2.00.0040.00517.67
8.1.280.0110.00425.92
8.1.270.0060.00323.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.57
8.1.230.0110.00019.11
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.01017.22
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0040.00421.85
8.1.150.0000.00718.41
8.1.140.0030.00517.22
8.1.130.0030.00317.74
8.1.120.0000.00717.23
8.1.110.0050.00217.18
8.1.100.0040.00417.31
8.1.90.0070.00017.30
8.1.80.0000.00817.36
8.1.70.0030.00317.32
8.1.60.0030.00617.42
8.1.50.0040.00417.37
8.1.40.0060.00317.38
8.1.30.0040.00417.46
8.1.20.0040.00417.52
8.1.10.0040.00417.38
8.1.00.0040.00417.34
8.0.300.0080.00018.77
8.0.290.0040.00417.16
8.0.280.0070.00018.27
8.0.270.0040.00417.05
8.0.260.0000.00717.22
8.0.250.0000.00616.82
8.0.240.0030.00516.84
8.0.230.0030.00316.83
8.0.220.0040.00316.93
8.0.210.0030.00516.93
8.0.200.0030.00316.88
8.0.190.0030.00416.88
8.0.180.0030.00516.92
8.0.170.0040.00416.92
8.0.160.0050.00216.92
8.0.150.0030.00316.80
8.0.140.0000.00716.82
8.0.130.0000.00613.30
8.0.120.0000.00816.73
8.0.110.0000.00716.73
8.0.100.0070.00016.85
8.0.90.0030.00316.73
8.0.80.0060.00916.75
8.0.70.0040.00416.84
8.0.60.0050.00216.84
8.0.50.0000.00816.72
8.0.30.0090.01316.98
8.0.20.0100.01217.40
8.0.10.0070.00016.83
8.0.00.0110.01016.84
7.4.330.0050.00015.02
7.4.320.0000.00616.29
7.4.300.0060.00016.51
7.4.290.0040.00416.43
7.4.280.0000.00716.25
7.4.270.0000.00716.38
7.4.260.0000.00816.44
7.4.250.0040.00416.41
7.4.240.0030.00516.44
7.4.230.0070.00016.46
7.4.220.0000.01716.49
7.4.210.0060.00916.36
7.4.200.0000.00716.21
7.4.190.0070.00016.24
7.4.160.0180.00616.44
7.4.150.0030.01517.40
7.4.140.0080.01017.86
7.4.130.0120.00516.38
7.4.120.0070.01216.46
7.4.110.0090.00616.36
7.4.100.0100.00716.26
7.4.90.0170.00016.55
7.4.80.0130.01019.39
7.4.70.0110.00516.39
7.4.60.0070.01016.33
7.4.50.0040.00416.29
7.4.40.0090.00622.77
7.4.30.0170.00316.35
7.4.00.0060.00614.43
7.3.330.0000.00613.19
7.3.320.0030.00313.09
7.3.310.0020.00516.20
7.3.300.0060.00016.20
7.3.290.0170.00016.23
7.3.280.0100.00616.28
7.3.270.0090.00617.40
7.3.260.0090.00716.26
7.3.250.0120.00616.26
7.3.240.0150.00016.48
7.3.230.0100.00716.39
7.3.210.0100.00716.20
7.3.200.0120.00519.39
7.3.190.0110.00616.28
7.3.180.0060.00916.47
7.3.170.0100.01316.42
7.3.160.0080.00816.38
7.3.120.0040.01114.74
7.2.330.0100.00716.72
7.2.320.0100.00716.65
7.2.310.0090.00916.43
7.2.300.0100.00616.46
7.2.290.0140.00716.55
7.2.00.0060.00619.43
7.1.100.0040.00818.08
7.1.70.0040.00416.73
7.1.60.0160.00919.46
7.1.50.0180.01834.55
7.1.00.0030.07722.44
7.0.200.0170.01014.63
7.0.140.0100.06722.16
7.0.60.0000.08019.91
7.0.50.0100.07717.66
7.0.40.0100.08719.98
7.0.30.0230.06320.30
7.0.20.0130.06720.17
7.0.10.0100.05320.20
7.0.00.0030.04320.09
5.6.280.0000.07720.98
5.6.210.0030.08720.61
5.6.200.0030.08318.15
5.6.190.0070.04320.64
5.6.180.0070.08720.77
5.6.170.0400.07320.47
5.6.160.0030.08020.61
5.6.150.0000.05318.19
5.6.140.0130.07718.11
5.6.130.0030.04318.11
5.6.120.0030.04020.98
5.6.110.0030.04321.10
5.6.100.0130.05021.10
5.6.90.0070.09020.98
5.6.80.0030.04020.40
5.6.70.4500.04320.36
5.5.350.0130.09720.30
5.5.340.0070.04018.02
5.5.330.0070.08320.36
5.5.320.0300.05320.20
5.5.310.0330.06020.16
5.5.300.0070.08017.91
5.5.290.0000.04317.90
5.5.280.0030.07720.79
5.5.270.0170.07020.88
5.5.260.0200.07020.96
5.5.250.0000.09020.46
5.5.240.0300.04020.34
5.4.450.0670.05719.47
5.4.440.0830.07019.47
5.4.430.0230.05019.30
5.4.420.0230.05019.46
5.4.410.0600.07019.24
5.4.400.0900.07018.95
5.4.390.0200.04318.79
5.4.380.0330.05318.65
5.4.370.0300.05018.55
5.4.360.0300.04718.46
5.4.350.0200.06318.52
5.4.340.0500.06318.63
5.4.320.0090.04012.45
5.4.310.0050.03812.45
5.4.300.0050.04312.45
5.4.290.0090.04012.43
5.4.280.0110.05212.33
5.4.270.0070.05412.33
5.4.260.0090.05412.33
5.4.250.0140.05612.33
5.4.240.0100.04712.33
5.4.230.0120.06012.32
5.4.220.0150.05112.32
5.4.210.0120.05412.32
5.4.200.0200.07312.32
5.4.190.0140.05112.32
5.4.180.0110.05612.32
5.4.170.0130.05412.33
5.4.160.0070.04612.32
5.4.150.0280.08112.32
5.4.140.0070.06012.01
5.4.130.0110.06412.00
5.4.120.0150.05911.95
5.4.110.0180.06911.95
5.4.100.0070.05411.95
5.4.90.0160.05011.95
5.4.80.0110.05011.95
5.4.70.0130.04411.95
5.4.60.0080.05611.95
5.4.50.0120.04611.95
5.4.40.0090.05011.93
5.4.30.0120.06111.93
5.4.20.0080.05711.93
5.4.10.0140.05011.93
5.4.00.0130.06511.42
5.3.290.0100.03812.80
5.3.280.0250.08012.71
5.3.270.0110.08412.72
5.3.260.0120.05512.72
5.3.250.0110.05112.72
5.3.240.0070.05712.72
5.3.230.0070.05412.71
5.3.220.0090.05312.68
5.3.210.0060.06212.68
5.3.200.0110.05212.68
5.3.190.0060.05512.68
5.3.180.0130.08312.67
5.3.170.0080.05512.67
5.3.160.0070.05012.68
5.3.150.0110.03912.67
5.3.140.0090.05512.66
5.3.130.0100.05512.65
5.3.120.0080.05112.66
5.3.110.0110.05612.66
5.3.100.0060.04212.12
5.3.90.0060.05312.09
5.3.80.0070.05212.07
5.3.70.0080.05112.07
5.3.60.0110.04812.06
5.3.50.0090.04312.00
5.3.40.0120.04612.00
5.3.30.0100.04611.94
5.3.20.0070.03711.72
5.3.10.0140.04511.69
5.3.00.0070.05111.68
5.2.170.0070.0349.18
5.2.160.0150.0349.18
5.2.150.0100.0389.18
5.2.140.0070.0409.17
5.2.130.0110.0379.13
5.2.120.0090.0419.14
5.2.110.0060.0369.14
5.2.100.0060.0379.14
5.2.90.0190.0599.14
5.2.80.0070.0309.13
5.2.70.0100.0339.13
5.2.60.0040.0369.08
5.2.50.0090.0329.05
5.2.40.0060.0389.03
5.2.30.0100.0379.00
5.2.20.0110.0338.99
5.2.10.0070.0348.93
5.2.00.0090.0378.79
5.1.60.0070.0468.08
5.1.50.0090.0358.07
5.1.40.0080.0248.05
5.1.30.0090.0288.40
5.1.20.0050.0378.43
5.1.10.0040.0288.15
5.1.00.0070.0268.14
5.0.50.0050.0236.63
5.0.40.0040.0206.48
5.0.30.0030.0336.30
5.0.20.0030.0216.27
5.0.10.0020.0226.25
5.0.00.0040.0316.24
4.4.90.0050.0144.78
4.4.80.0020.0174.75
4.4.70.0030.0174.75
4.4.60.0060.0144.75
4.4.50.0030.0184.77
4.4.40.0050.0264.71
4.4.30.0060.0154.76
4.4.20.0040.0174.85
4.4.10.0040.0174.84
4.4.00.0050.0254.76
4.3.110.0020.0194.66
4.3.100.0030.0164.66
4.3.90.0050.0144.63
4.3.80.0040.0254.58
4.3.70.0050.0144.63
4.3.60.0050.0154.63
4.3.50.0020.0184.63
4.3.40.0060.0234.54
4.3.30.0010.0203.29
4.3.20.0050.0143.26
4.3.10.0040.0143.22
4.3.00.0100.01010.31

preferences:
49.76 ms | 401 KiB | 5 Q