3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'PHP Tutorial'; ?>

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)
8.3.40.0110.00718.59
8.3.30.0130.00318.95
8.3.20.0080.00020.21
8.3.10.0030.00623.56
8.3.00.0040.00420.68
8.2.170.0110.00422.96
8.2.160.0110.00420.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.86
8.2.110.0030.00619.15
8.2.100.0090.00317.78
8.2.90.0090.00019.02
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00419.76
8.2.30.0100.00018.05
8.2.20.0000.00817.52
8.2.10.0000.00717.98
8.2.00.0040.00417.67
8.1.270.0060.00323.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.19
8.1.230.0070.00318.96
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0040.00418.57
8.1.160.0000.00821.98
8.1.150.0000.00718.46
8.1.140.0050.00317.45
8.1.130.0000.00717.77
8.1.120.0000.00717.36
8.1.110.0000.00717.35
8.1.100.0000.00717.38
8.1.90.0030.00517.26
8.1.80.0060.00317.44
8.1.70.0030.00517.34
8.1.60.0030.00517.46
8.1.50.0000.00717.41
8.1.40.0050.00217.37
8.1.30.0040.00417.47
8.1.20.0030.00617.56
8.1.10.0000.00717.39
8.1.00.0040.00417.34
8.0.300.0050.00320.23
8.0.290.0000.00716.63
8.0.280.0030.00318.48
8.0.270.0040.00417.11
8.0.260.0030.00317.10
8.0.250.0000.00716.82
8.0.240.0030.00616.85
8.0.230.0030.00316.71
8.0.220.0000.00716.83
8.0.210.0070.00016.80
8.0.200.0030.00316.94
8.0.190.0070.00016.75
8.0.180.0070.00016.82
8.0.170.0050.00216.75
8.0.160.0070.00016.77
8.0.150.0030.00616.72
8.0.140.0000.00716.77
8.0.130.0050.00013.32
8.0.120.0040.00416.83
8.0.110.0040.00416.78
8.0.100.0050.00516.83
8.0.90.0040.00416.79
8.0.80.0070.01416.84
8.0.70.0000.00716.71
8.0.60.0070.00016.79
8.0.50.0000.00716.77
8.0.30.0080.01117.01
8.0.20.0080.01117.40
8.0.10.0000.00716.79
8.0.00.0120.00816.72
7.4.330.0050.00015.00
7.4.320.0060.00016.57
7.4.300.0060.00016.54
7.4.290.0000.00816.48
7.4.280.0030.00316.37
7.4.270.0030.00316.52
7.4.260.0000.00716.53
7.4.250.0040.00416.50
7.4.240.0040.00316.48
7.4.230.0070.00016.26
7.4.220.0110.00716.47
7.4.210.0060.00916.53
7.4.200.0030.00316.36
7.4.190.0070.00016.46
7.4.160.0150.00016.13
7.4.150.0090.01517.40
7.4.140.0130.00717.86
7.4.130.0070.01016.37
7.4.120.0080.01016.40
7.4.110.0200.00316.40
7.4.100.0090.00916.18
7.4.90.0150.00916.42
7.4.80.0120.00619.39
7.4.70.0120.00316.45
7.4.60.0040.01316.51
7.4.50.0000.00916.53
7.4.40.0150.00616.27
7.4.30.0040.01216.32
7.4.00.0140.00315.04
7.3.330.0000.00612.92
7.3.320.0050.00013.04
7.3.310.0040.00416.16
7.3.300.0030.00516.04
7.3.290.0090.01216.13
7.3.280.0110.00616.09
7.3.270.0100.00717.40
7.3.260.0220.02316.43
7.3.250.0120.00716.30
7.3.240.0110.00716.46
7.3.230.0100.00716.50
7.3.210.0050.01116.36
7.3.200.0130.01019.39
7.3.190.0070.01016.25
7.3.180.0130.00316.35
7.3.170.0060.01316.29
7.3.160.0110.00516.16
7.3.120.0030.00714.91
7.2.330.0090.00916.54
7.2.320.0070.01416.67
7.2.310.0070.01116.45
7.2.300.0140.00916.45
7.2.290.0080.00816.51
7.2.60.0090.00316.30
7.2.00.0030.00919.11
7.1.200.0100.00415.46
7.1.100.0040.00818.01
7.1.70.0090.00016.68
7.1.60.0090.01519.46
7.1.50.0120.00816.65
7.1.00.0000.07722.36
7.0.200.0030.00616.43
7.0.140.0070.07021.91
7.0.60.0100.07719.81
7.0.50.0030.05717.77
7.0.40.0130.07720.03
7.0.30.0200.05020.21
7.0.20.0400.06720.16
7.0.10.0070.04720.10
7.0.00.0030.04020.16
5.6.280.0000.07721.07
5.6.210.0000.07020.52
5.6.200.0070.03718.13
5.6.190.0100.07020.77
5.6.180.0470.03720.33
5.6.170.0170.09020.48
5.6.160.0100.08320.41
5.6.150.0070.04318.16
5.6.140.0000.04018.13
5.6.130.0030.08718.11
5.6.120.0030.07320.98
5.6.110.0070.08321.00
5.6.100.0070.04021.01
5.6.90.0030.07720.99
5.6.80.0070.08320.40
5.5.350.0270.07320.51
5.5.340.0100.06717.91
5.5.330.0030.04020.47
5.5.320.0300.07320.29
5.5.310.0300.09020.41
5.5.300.0030.05717.89
5.5.290.0000.05717.95
5.5.280.0070.04320.80
5.5.270.0100.04720.88
5.5.260.0170.07320.83
5.5.250.0130.06320.68
5.5.240.0030.03020.16
5.4.450.0270.05019.44
5.4.440.0270.06019.32
5.4.430.1200.05319.21
5.4.420.0800.05019.53
5.4.410.0900.07719.35
5.4.400.1000.07019.05
5.4.390.0830.05018.84
5.4.380.0230.04318.59
5.4.370.0070.06018.73
5.4.360.0100.05718.63
5.4.350.0130.05318.57
5.4.340.0130.05318.59
5.4.320.0050.03912.45
5.4.310.0060.03812.45
5.4.300.0120.03112.46
5.4.290.0110.05412.45
5.4.280.0080.05312.35
5.4.270.0080.08612.35
5.4.260.0050.05512.34
5.4.250.0100.06412.34
5.4.240.0170.09212.35
5.4.230.0180.11012.34
5.4.220.0090.08212.34
5.4.210.0070.05312.34
5.4.200.0120.06512.34
5.4.190.0070.05912.34
5.4.180.0120.10612.33
5.4.170.0170.10212.35
5.4.160.0110.04612.34
5.4.150.0130.04312.34
5.4.140.0090.05012.02
5.4.130.0100.04512.01
5.4.120.0100.04811.97
5.4.110.0080.05011.96
5.4.100.0070.04811.96
5.4.90.0120.04811.96
5.4.80.0100.05111.96
5.4.70.0120.04511.96
5.4.60.0100.04711.96
5.4.50.0120.05411.96
5.4.40.0090.04811.95
5.4.30.0080.04911.95
5.4.20.0100.04911.94
5.4.10.0070.05511.95
5.4.00.0100.05311.44
5.3.290.0070.03812.80
5.3.280.0110.06112.71
5.3.270.0130.07312.72
5.3.260.0230.06412.72
5.3.250.0060.05712.71
5.3.240.0100.06312.72
5.3.230.0150.06012.71
5.3.220.0100.06712.68
5.3.210.0100.07112.68
5.3.200.0110.06112.68
5.3.190.0110.06112.68
5.3.180.0110.06412.67
5.3.170.0150.06712.67
5.3.160.0190.07612.67
5.3.150.0070.06112.67
5.3.140.0260.10912.66
5.3.130.0130.11112.65
5.3.120.0320.10612.66
5.3.110.0180.12312.66
5.3.100.0140.08912.12
5.3.90.0140.05312.09
5.3.80.0090.05612.08
5.3.70.0120.05412.07
5.3.60.0120.05312.06
5.3.50.0130.05012.00
5.3.40.0110.05212.00
5.3.30.0140.05111.94
5.3.20.0090.05311.71
5.3.10.0120.05011.69
5.3.00.0080.06111.67

preferences:
39.24 ms | 400 KiB | 5 Q