3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chi=0; function asy($val){ echo $val+1; $chi+=1; } $x=array(); $x[0]=asy; echo $chi; echo $x[0](6); echo $x[0](12); echo $chi; ?>

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)
8.3.60.0180.00316.88
8.3.50.0110.00716.25
8.3.40.0160.00618.70
8.3.30.0110.00418.84
8.3.20.0070.00020.34
8.3.10.0040.00423.61
8.3.00.0030.00519.79
8.2.180.0110.00416.63
8.2.170.0110.00422.96
8.2.160.0030.01220.52
8.2.150.0060.00325.66
8.2.140.0070.01124.66
8.2.130.0040.00426.16
8.2.120.0080.00017.63
8.2.110.0060.00322.25
8.2.100.0090.00317.75
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0030.00617.61
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0080.00019.43
8.2.30.0080.00019.88
8.2.20.0040.00417.62
8.2.10.0000.00718.08
8.2.00.0050.00218.00
8.1.280.0150.00025.92
8.1.270.0150.00420.39
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.52
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0060.00318.10
8.1.170.0050.00318.66
8.1.160.0000.00722.12
8.1.150.0050.00218.99
8.1.140.0000.00817.41
8.1.130.0060.00317.74
8.1.120.0030.00317.43
8.1.110.0000.00817.46
8.1.100.0050.00217.34
8.1.90.0040.00417.51
8.1.80.0000.00717.33
8.1.70.0030.00317.34
8.1.60.0000.00917.48
8.1.50.0050.00317.51
8.1.40.0060.00317.50
8.1.30.0030.00517.63
8.1.20.0000.00817.56
8.1.10.0000.00717.55
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.48
8.0.270.0030.00317.25
8.0.260.0000.00617.34
8.0.250.0000.00716.99
8.0.240.0000.00717.06
8.0.230.0040.00417.02
8.0.220.0000.00716.95
8.0.210.0030.00517.00
8.0.200.0060.00017.04
8.0.190.0060.00317.09
8.0.180.0070.00016.99
8.0.170.0000.00717.00
8.0.160.0040.00416.93
8.0.150.0050.00216.88
8.0.140.0040.00416.89
8.0.130.0050.00013.47
8.0.120.0040.00416.93
8.0.110.0040.00416.88
8.0.100.0030.00517.02
8.0.90.0050.00316.83
8.0.80.0060.00916.88
8.0.70.0000.00816.96
8.0.60.0070.00017.03
8.0.50.0000.00716.88
8.0.30.0080.00816.94
8.0.20.0100.01117.40
8.0.10.0050.00316.90
8.0.00.0070.01216.80
7.4.330.0000.00615.22
7.4.320.0060.00016.65
7.4.300.0030.00316.59
7.4.290.0070.00016.49
7.4.280.0040.00316.54
7.4.270.0000.00716.53
7.4.260.0000.00716.48
7.4.250.0000.00716.46
7.4.240.0000.00716.60
7.4.230.0000.00716.59
7.4.220.0040.01216.63
7.4.210.0090.00616.56
7.4.200.0070.00016.42
7.4.160.0030.01116.41
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0090.01216.61
7.4.120.0110.00616.57
7.4.110.0070.01116.37
7.4.100.0070.01716.70
7.4.90.0030.01316.41
7.4.80.0070.01019.39
7.4.70.0140.00416.77
7.4.60.0070.01016.66
7.4.50.0000.00816.41
7.4.40.0040.01216.43
7.4.30.0100.00716.68
7.4.00.0060.00615.15
7.3.330.0050.00313.29
7.3.320.0050.00013.29
7.3.310.0000.00716.46
7.3.300.0040.00416.44
7.3.290.0100.00716.42
7.3.280.0070.01216.42
7.3.270.0030.01317.40
7.3.260.0140.00916.50
7.3.250.0070.01216.44
7.3.240.0130.00816.33
7.3.230.0060.01316.39
7.3.210.0070.01016.58
7.3.200.0080.01016.57
7.3.190.0070.01016.62
7.3.180.0060.01016.59
7.3.170.0110.01116.50
7.3.160.0070.01016.43
7.2.330.0100.00716.71
7.2.320.0060.01216.68
7.2.310.0100.00716.67
7.2.300.0200.00316.55
7.2.290.0040.01616.80
7.2.60.0060.01017.09
7.2.00.0030.00919.67
7.1.200.0060.00615.81
7.1.100.0100.00318.14
7.1.70.0060.00617.09
7.1.60.0040.01520.03
7.1.50.0100.01016.59
7.1.00.0030.07722.27
7.0.200.0030.00316.53
7.0.60.0070.04320.00
7.0.50.0070.03717.88
7.0.40.0070.07320.15
7.0.30.0330.06720.21
7.0.20.0270.08320.30
7.0.10.0030.05720.06
7.0.00.0070.06320.22
5.6.280.0030.07321.00
5.6.210.0200.03320.73
5.6.200.0100.07018.13
5.6.190.0070.06320.34
5.6.180.0200.04320.48
5.6.170.0270.07720.54
5.6.160.0070.08320.44
5.6.150.0070.03718.28
5.6.140.0070.03718.21
5.6.130.0070.03718.13
5.6.120.0100.03720.74
5.6.110.0070.04020.99
5.6.100.0030.09021.05
5.6.90.0070.08321.13
5.6.80.0070.08020.52
5.5.350.0130.08020.38
5.5.340.0030.04717.98
5.5.330.0100.06320.27
5.5.320.0530.06020.34
5.5.310.0230.04320.23
5.5.300.0030.05717.98
5.5.290.0130.08017.93
5.5.280.0100.07720.80
5.5.270.0130.07720.96
5.5.260.0170.07720.64
5.5.250.0130.06320.78
5.5.240.0200.05320.24
5.4.450.0400.06719.61
5.4.440.0430.06019.58
5.4.430.0500.06019.32
5.4.420.0530.05019.30
5.4.410.0470.06019.06
5.4.400.0530.05319.23
5.4.390.0500.06318.87
5.4.380.0430.05719.15
5.4.370.0500.05019.05
5.4.360.0630.05019.25
5.4.350.0570.05319.27
5.4.340.0630.05019.11
5.4.320.0500.05319.14
5.4.310.0700.05019.10
5.4.300.0430.06719.14
5.4.290.0570.04718.86
5.4.280.0600.05318.83
5.4.270.0570.04319.23
5.4.260.0500.05019.14
5.4.250.0530.05019.30
5.4.240.0530.06019.11
5.4.230.0470.05319.04
5.4.220.0470.05719.14
5.4.210.0600.06719.25
5.4.200.0430.05719.14
5.4.190.0600.04019.27
5.4.180.0600.04019.27
5.4.170.0500.04719.15
5.4.160.0430.05019.20
5.4.150.0500.05019.12
5.4.140.0400.06716.33
5.4.130.0470.05716.41
5.4.120.0470.05316.54
5.4.110.0430.05316.45
5.4.100.0570.04016.42
5.4.90.0470.04716.50
5.4.80.0570.04016.60
5.4.70.0000.03316.19
5.4.60.0000.07316.43
5.4.50.0000.06316.25
5.4.40.0170.03716.33
5.4.30.0230.04016.52
5.4.20.0330.04716.57

preferences:
47.87 ms | 400 KiB | 5 Q