3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 123 + 123 ; echo "\n"; echo 0123 + 123 ; echo "\n"; echo "\n"; echo "123" + 123 ; echo "\n"; echo "0123" + 123 ; echo "\n"; echo " 123" + 123 ; echo "\n"; echo "123 " + 123 ; echo "\n"; echo 123 + "123" ; echo "\n"; echo 123 + "0123" ; echo "\n"; echo 123 + " 123" ; echo "\n"; echo 123 + "123 "; echo "\n"; echo "\n"; echo "+123" + 123 ; echo "\n"; echo 123 + "+123" ; echo "\n"; echo "-123" + 123 ; echo "\n"; echo 123 + "-123" ; echo "\n"; echo "+ 123" + 123 ; echo "\n"; echo 123 + "+ 123" ; echo "\n"; echo "- 123" + 123 ; echo "\n"; echo 123 + "- 123" ; echo "\n"; echo 123 + - 123 ; echo "\n";

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)
8.3.60.0070.00718.31
8.3.50.0170.00017.87
8.3.40.0110.00418.82
8.3.30.0070.00719.12
8.3.20.0070.00020.34
8.3.10.0040.00423.48
8.3.00.0030.00719.38
8.2.180.0110.00418.41
8.2.170.0100.00722.96
8.2.160.0070.01420.52
8.2.150.0030.00524.18
8.2.140.0000.01624.66
8.2.130.0000.00726.16
8.2.120.0000.00822.25
8.2.110.0040.00422.16
8.2.100.0040.00718.03
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0090.00017.80
8.2.50.0080.00018.07
8.2.40.0030.00619.95
8.2.30.0050.00218.00
8.2.20.0040.00417.75
8.2.10.0000.00817.87
8.2.00.0040.00417.72
8.1.280.0200.00025.92
8.1.270.0040.00423.81
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0080.00017.25
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.25
8.1.160.0050.00221.97
8.1.150.0040.00418.76
8.1.140.0040.00417.20
8.1.130.0000.00717.76
8.1.120.0070.00017.30
8.1.110.0040.00417.22
8.1.100.0050.00217.26
8.1.90.0000.00817.35
8.1.80.0030.00517.32
8.1.70.0040.00417.34
8.1.60.0060.00617.47
8.1.50.0040.00417.38
8.1.40.0040.00817.35
8.1.30.0000.00817.47
8.1.20.0040.00417.55
8.1.10.0000.00817.36
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0030.00318.35
8.0.270.0030.00317.27
8.0.260.0000.00817.26
8.0.250.0000.00716.93
8.0.240.0030.00316.86
8.0.230.0030.00316.92
8.0.220.0030.00316.82
8.0.210.0000.00616.90
8.0.200.0030.00316.95
8.0.190.0080.00016.94
8.0.180.0040.00416.87
8.0.170.0000.00816.82
8.0.160.0000.00716.88
8.0.150.0040.00416.79
8.0.140.0030.00616.88
8.0.130.0050.00313.28
8.0.120.0050.00316.82
8.0.110.0070.00016.91
8.0.100.0040.00416.71
8.0.90.0000.00716.87
8.0.80.0090.00616.84
8.0.70.0000.00716.88
8.0.60.0040.00416.92
8.0.50.0000.00716.91
8.0.30.0050.01417.08
8.0.20.0090.01017.40
8.0.10.0040.00416.84
8.0.00.0100.01016.52
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0060.00016.30
7.4.290.0040.00716.23
7.4.280.0040.00416.38
7.4.270.0030.00316.46
7.4.260.0080.00016.45
7.4.250.0040.00416.33
7.4.240.0040.00416.40
7.4.230.0070.00016.50
7.4.220.0210.00016.48
7.4.210.0040.01116.52
7.4.200.0030.00316.50
7.4.160.0130.01016.55
7.4.150.0060.01217.40
7.4.140.0070.01517.86
7.4.130.0090.00916.47
7.4.120.0120.00516.55
7.4.110.0070.01616.28
7.4.100.0170.00016.59
7.4.90.0110.00616.38
7.4.80.0070.01119.39
7.4.70.0030.01516.34
7.4.60.0040.01416.46
7.4.50.0040.00416.39
7.4.40.0090.01316.49
7.4.30.0190.00316.48
7.4.00.0060.00714.64
7.3.330.0000.00612.96
7.3.320.0000.00613.02
7.3.310.0040.00416.14
7.3.300.0000.00716.11
7.3.290.0030.01216.24
7.3.280.0080.01016.14
7.3.270.0090.00917.40
7.3.260.0110.00616.11
7.3.250.0110.00916.27
7.3.240.0140.00716.34
7.3.230.0040.01416.39
7.3.210.0060.01216.32
7.3.200.0150.00719.39
7.3.190.0110.00616.13
7.3.180.0080.00816.51
7.3.170.0100.00616.32
7.3.160.0060.01016.16
7.2.330.0110.00716.45
7.2.320.0070.01016.38
7.2.310.0140.00316.38
7.2.300.0200.00416.34
7.2.290.0030.01316.62
7.2.60.0000.01216.48
7.2.00.0070.00719.47
7.1.200.0030.00615.80
7.1.100.0030.00618.00
7.1.70.0060.00316.88
7.1.60.0070.01419.32
7.1.50.0110.00316.76
7.1.00.0100.07022.29
7.0.200.0000.01116.39
7.0.140.0070.06021.97
7.0.60.0200.07019.99
7.0.50.0070.08017.83
7.0.40.0170.07020.04
7.0.30.0300.07720.21
7.0.20.0300.04720.18
7.0.10.0000.09720.18
7.0.00.0100.08019.99
5.6.280.0070.07021.09
5.6.210.0030.08020.62
5.6.200.0130.07018.20
5.6.190.0070.04020.60
5.6.180.0370.08020.67
5.6.170.0270.03720.38
5.6.160.0130.07320.48
5.6.150.0030.05318.21
5.6.140.0030.07018.21
5.6.130.0030.06718.11
5.6.120.0170.07720.99
5.6.110.0030.08021.03
5.6.100.0200.06721.10
5.6.90.0070.04021.03
5.6.80.0200.06320.35
5.6.70.4330.05320.38
5.5.350.0100.08320.42
5.5.340.0000.06317.87
5.5.330.0030.05720.29
5.5.320.0370.04020.18
5.5.310.0230.04020.32
5.5.300.0130.04717.98
5.5.290.0070.08717.88
5.5.280.0030.04020.73
5.5.270.0130.07720.86
5.5.260.0170.06720.79
5.5.250.0130.07720.58
5.5.240.0200.07720.13
5.4.450.0500.04019.41
5.4.440.0130.03319.38
5.4.430.0300.03319.45
5.4.420.0670.00019.15
5.4.410.0630.00019.14
5.4.400.0630.00019.19
5.4.390.0630.00019.18
5.4.380.0670.00019.05
5.4.370.0630.00019.07
5.4.360.0630.00019.15
5.4.350.0670.00019.15
5.4.340.0040.03711.97
5.4.320.0100.03512.46
5.4.310.0060.04012.45
5.4.300.0040.03912.46
5.4.290.0080.04112.45
5.4.280.0040.03712.35
5.4.270.0040.04112.35
5.4.260.0090.04412.35
5.4.250.0040.03912.35
5.4.240.0040.03912.35
5.4.230.0090.04912.34
5.4.220.0050.03612.34
5.4.210.0060.03712.34
5.4.200.0070.04212.34
5.4.190.0080.03412.34
5.4.180.0060.03512.34
5.4.170.0070.03512.35
5.4.160.0070.04012.34
5.4.150.0090.04512.34
5.4.140.0050.03712.02
5.4.130.0080.04212.02
5.4.120.0080.03411.97
5.4.110.0070.03711.96
5.4.100.0080.03611.96
5.4.90.0060.03911.96
5.4.80.0050.04611.96
5.4.70.0090.03111.96
5.4.60.0060.04411.96
5.4.50.0030.03811.96
5.4.40.0080.03411.95
5.4.30.0040.03711.94
5.4.20.0080.03811.95
5.4.10.0060.03511.95
5.4.00.0090.03311.43
5.3.290.0080.03912.80
5.3.280.0070.03812.70
5.3.270.0040.04512.72
5.3.260.0070.04812.72
5.3.250.0070.04412.72
5.3.240.0110.03612.72
5.3.230.0030.05212.71
5.3.220.0110.03412.68
5.3.210.0060.03912.68
5.3.200.0040.03812.68
5.3.190.0070.03612.68
5.3.180.0100.03612.67
5.3.170.0070.03812.67
5.3.160.0090.03712.68
5.3.150.0050.03912.67
5.3.140.0050.03712.66
5.3.130.0050.04012.66
5.3.120.0080.03712.66
5.3.110.0040.04012.66
5.3.100.0060.03712.12
5.3.90.0080.03412.08
5.3.80.0030.03912.07
5.3.70.0040.03812.07
5.3.60.0030.03912.07
5.3.50.0080.03912.00
5.3.40.0080.04112.00
5.3.30.0060.05011.94
5.3.20.0070.04211.72
5.3.10.0130.03711.69
5.3.00.0030.04011.68
5.2.170.0030.0339.18
5.2.160.0040.0369.18
5.2.150.0060.0329.18
5.2.140.0050.0309.18
5.2.130.0050.0369.14
5.2.120.0060.0289.14
5.2.110.0060.0319.14
5.2.100.0010.0329.14
5.2.90.0070.0289.14
5.2.80.0050.0309.13
5.2.70.0070.0279.13
5.2.60.0050.0319.09
5.2.50.0060.0289.06
5.2.40.0050.0349.04
5.2.30.0100.0359.01
5.2.20.0020.0399.00
5.2.10.0030.0328.94
5.2.00.0020.0338.79
5.1.60.0060.0228.08
5.1.50.0050.0278.08
5.1.40.0070.0268.06
5.1.30.0060.0378.41
5.1.20.0040.0378.43
5.1.10.0010.0338.16
5.1.00.0040.0278.15
5.0.50.0010.0266.63
5.0.40.0030.0206.49
5.0.30.0040.0366.30
5.0.20.0030.0236.30
5.0.10.0050.0196.28
5.0.00.0040.0306.27
4.4.90.0030.0154.78
4.4.80.0030.0164.76
4.4.70.0040.0154.76
4.4.60.0040.0144.75
4.4.50.0060.0144.77
4.4.40.0050.0244.71
4.4.30.0030.0164.76
4.4.20.0010.0184.85
4.4.10.0030.0174.85
4.4.00.0040.0244.76
4.3.110.0050.0144.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0020.0184.63
4.3.40.0030.0244.54
4.3.30.0020.0173.32
4.3.20.0020.0163.30
4.3.10.0020.0163.26
4.3.00.0070.01310.07

preferences:
47.16 ms | 400 KiB | 5 Q