3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myundef; // undefined variable ; // null statement

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)
8.3.60.0130.00716.63
8.3.50.0090.00921.04
8.3.40.0090.00618.33
8.3.30.0080.00618.42
8.3.20.0050.00520.20
8.3.10.0070.00023.66
8.3.00.0050.00320.55
8.2.180.0120.00318.41
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0030.00526.16
8.2.120.0030.00617.38
8.2.110.0060.00319.32
8.2.100.0080.00317.38
8.2.90.0040.00418.97
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0080.00017.68
8.2.50.0000.01018.07
8.2.40.0080.00021.11
8.2.30.0000.00717.99
8.2.20.0040.00417.42
8.2.10.0040.00417.96
8.2.00.0000.00817.82
8.1.280.0110.00425.92
8.1.270.0080.00020.32
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0060.00322.14
8.1.230.0090.00617.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0030.00621.93
8.1.150.0070.00018.71
8.1.140.0000.00817.31
8.1.130.0060.00617.49
8.1.120.0070.00017.34
8.1.110.0030.00317.28
8.1.100.0070.00017.25
8.1.90.0000.00717.35
8.1.80.0040.00417.36
8.1.70.0000.00717.30
8.1.60.0000.00817.29
8.1.50.0060.00317.28
8.1.40.0000.00817.37
8.1.30.0040.00417.35
8.1.20.0040.00417.47
8.1.10.0040.00417.37
8.1.00.0030.00617.29
8.0.300.0070.00018.77
8.0.290.0030.00316.63
8.0.280.0000.00818.29
8.0.270.0030.00317.11
8.0.260.0040.00417.13
8.0.250.0000.00716.82
8.0.240.0040.00416.83
8.0.230.0070.00016.65
8.0.220.0070.00016.64
8.0.210.0030.00516.73
8.0.200.0040.00416.87
8.0.190.0040.00416.70
8.0.180.0070.00016.73
8.0.170.0070.00016.60
8.0.160.0030.00316.66
8.0.150.0040.00316.75
8.0.140.0000.00816.77
8.0.130.0030.00313.19
8.0.120.0040.00416.76
8.0.110.0000.00816.82
8.0.100.0000.00716.64
8.0.90.0030.00416.59
8.0.80.0070.01016.74
8.0.70.0040.00416.82
8.0.60.0050.00316.80
8.0.50.0070.00016.79
8.0.30.0070.01416.91
8.0.20.0120.00717.40
8.0.10.0040.00416.92
8.0.00.0090.01016.62
7.4.330.0030.00315.08
7.4.320.0060.00016.46
7.4.300.0030.00316.45
7.4.290.0030.00316.30
7.4.280.0000.00816.43
7.4.270.0030.00316.29
7.4.260.0000.00716.27
7.4.250.0000.00716.34
7.4.240.0020.00616.39
7.4.230.0000.00716.57
7.4.220.0070.00016.30
7.4.210.0000.01516.46
7.4.200.0040.00416.27
7.4.160.0080.00816.28
7.4.150.0070.01017.40
7.4.140.0150.00717.86
7.4.130.0100.00716.38
7.4.120.0090.01216.32
7.4.110.0100.01016.36
7.4.100.0070.01516.51
7.4.90.0100.00616.27
7.4.80.0110.01119.39
7.4.70.0130.00316.45
7.4.60.0000.01616.44
7.4.50.0030.00316.27
7.4.40.0070.00816.08
7.4.30.0160.00616.58
7.4.00.0070.01114.61
7.3.330.0050.00012.96
7.3.320.0000.00512.96
7.3.310.0000.00716.26
7.3.300.0000.00716.11
7.3.290.0010.01316.11
7.3.280.0120.00716.12
7.3.270.0040.01317.40
7.3.260.0090.01516.42
7.3.250.0070.00916.29
7.3.240.0070.01716.08
7.3.230.0030.01416.39
7.3.210.0140.00415.96
7.3.200.0060.00916.17
7.3.190.0070.00716.30
7.3.180.0070.01016.08
7.3.170.0180.00016.27
7.3.160.0090.00916.40
7.2.330.0030.01316.48
7.2.320.0060.01016.52
7.2.310.0160.00316.45
7.2.300.0080.00816.21
7.2.290.0080.00916.19
7.2.80.0070.00716.05
7.2.60.0060.00916.79
7.2.00.0220.00919.05
7.1.200.0150.00814.88
7.1.100.0290.00017.70
7.1.70.0000.00916.67
7.1.60.0070.01620.03
7.1.50.0070.01416.45
7.1.00.0070.07322.44
7.0.200.0540.00314.97
7.0.60.0130.06719.82
7.0.50.0100.07017.77
7.0.40.0130.06320.27
7.0.30.0300.08320.30
7.0.20.0470.06320.16
7.0.10.0030.04720.04
7.0.00.0000.04720.30
5.6.280.0070.02721.01
5.6.210.0230.07020.69
5.6.200.0130.08018.23
5.6.190.0030.09020.33
5.6.180.0230.08020.57
5.6.170.0300.08020.49
5.6.160.0030.07020.41
5.6.150.0030.08318.16
5.6.140.0130.07318.08
5.6.130.0000.04318.09
5.6.120.0030.05320.96
5.6.110.0030.09021.13
5.6.100.0030.07720.99
5.6.90.0030.08720.95
5.6.80.0070.07020.50
5.6.70.4570.03720.37
5.5.350.0200.06720.45
5.5.340.0030.06317.88
5.5.330.0030.04320.34
5.5.320.0270.03320.28
5.5.310.0230.05720.26
5.5.300.0070.08317.96
5.5.290.0030.07018.01
5.5.280.0100.07720.75
5.5.270.0070.05720.84
5.5.260.0030.04020.95
5.5.250.0170.07320.54
5.5.240.3070.04720.14
5.4.450.0570.06419.51
5.4.440.0310.07019.35
5.4.430.0310.05419.46
5.4.420.0370.05319.36
5.4.410.0360.04819.16
5.4.400.0320.06019.25
5.4.390.0370.05819.02
5.4.380.0360.05119.25
5.4.370.0380.05919.02
5.4.360.0310.06218.93
5.4.350.0310.05418.97
5.4.340.0300.05418.95
5.4.320.0410.04919.15
5.4.310.0310.05319.07
5.4.300.0260.05919.09
5.4.290.0400.05219.15
5.4.280.0310.05219.03
5.4.270.0300.05419.24
5.4.260.0390.04019.19
5.4.250.0330.05219.14
5.4.240.0290.05718.97
5.4.230.0310.05019.08
5.4.220.0330.05719.20
5.4.210.0400.04719.02
5.4.200.0290.05917.32
5.4.190.0300.05718.92
5.4.180.0390.05919.12
5.4.170.0310.05919.03
5.4.160.0300.05319.09
5.4.150.0290.05919.00
5.4.140.0310.05416.40
5.4.130.0280.05216.31
5.4.120.0290.05216.33
5.4.110.0380.04916.46
5.4.100.0290.05716.30
5.4.90.0320.05416.39
5.4.80.0320.05416.37
5.4.70.0290.05116.38
5.4.60.0000.05016.40
5.4.50.0030.07016.31
5.4.40.0270.06716.38
5.4.30.0230.05316.15
5.4.20.0330.06316.36

preferences:
52.24 ms | 401 KiB | 5 Q