3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a'.'<a';

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)
8.3.60.0140.00718.18
8.3.50.0090.01021.02
8.3.40.0040.01118.72
8.3.30.0070.00720.04
8.3.20.0040.00420.12
8.3.10.0080.00022.11
8.3.00.0070.00022.39
8.2.180.0100.00318.29
8.2.170.0040.01122.96
8.2.160.0130.00020.47
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0070.01026.16
8.2.120.0080.00019.54
8.2.110.0060.00322.08
8.2.100.0000.01219.25
8.2.90.0050.00319.09
8.2.80.0040.00419.14
8.2.70.0000.00817.25
8.2.60.0070.00017.90
8.2.50.0070.00018.07
8.2.40.0050.00218.02
8.2.30.0000.00918.03
8.2.20.0000.00717.43
8.2.10.0080.00017.47
8.2.00.0060.00617.55
8.1.280.0140.00425.92
8.1.270.0030.00624.66
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00423.80
8.1.230.0070.00319.15
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00717.38
8.1.180.0040.00420.25
8.1.170.0040.00418.53
8.1.160.0000.00722.18
8.1.150.0000.00718.50
8.1.140.0030.00517.30
8.1.130.0000.00717.62
8.1.120.0030.00317.23
8.1.110.0000.00717.21
8.1.100.0000.00717.31
8.1.90.0050.00217.17
8.1.80.0000.00817.35
8.1.70.0070.00017.21
8.1.60.0050.00517.32
8.1.50.0000.00817.42
8.1.40.0000.00717.35
8.1.30.0030.00517.46
8.1.20.0040.00417.40
8.1.10.0040.00417.44
8.1.00.0000.00717.21
8.0.300.0040.00418.77
8.0.290.0060.00317.16
8.0.280.0030.00318.30
8.0.270.0050.00217.18
8.0.260.0000.00816.70
8.0.250.0030.00316.79
8.0.240.0000.00816.78
8.0.230.0040.00416.70
8.0.220.0000.00716.64
8.0.210.0060.00016.62
8.0.200.0000.00616.79
8.0.190.0000.00816.84
8.0.180.0000.00816.80
8.0.170.0020.00516.64
8.0.160.0000.00716.73
8.0.150.0000.00816.68
8.0.140.0070.00016.59
8.0.130.0030.00313.22
8.0.120.0000.00816.77
8.0.110.0070.00016.77
8.0.100.0030.00516.77
8.0.90.0000.00716.73
8.0.80.0110.00716.65
8.0.70.0030.00616.68
8.0.60.0070.00016.63
8.0.50.0050.00316.79
8.0.30.0110.00916.92
8.0.20.0080.01117.40
8.0.10.0040.00416.64
8.0.00.0070.01216.67
7.4.330.0000.00515.00
7.4.320.0000.00616.45
7.4.300.0070.00016.37
7.4.290.0070.00016.35
7.4.280.0050.00316.24
7.4.270.0070.00216.38
7.4.260.0050.00516.37
7.4.250.0000.00716.29
7.4.240.0020.00516.43
7.4.230.0030.00316.16
7.4.220.0040.01216.28
7.4.210.0100.00716.43
7.4.200.0000.00716.55
7.4.190.0050.00216.32
7.4.160.0070.01016.28
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0080.01116.36
7.4.120.0080.00816.41
7.4.110.0100.00716.36
7.4.100.0000.01916.29
7.4.90.0070.01116.22
7.4.80.0030.01419.39
7.4.70.0080.00816.39
7.4.60.0110.00516.39
7.4.50.0000.00416.30
7.4.40.0120.00322.77
7.4.30.0030.01316.25
7.4.00.0040.01414.58
7.3.330.0030.00313.00
7.3.320.0020.00212.96
7.3.310.0070.00016.14
7.3.300.0060.00016.10
7.3.290.0100.00316.14
7.3.280.0090.00816.14
7.3.270.0140.00417.40
7.3.260.0030.01516.40
7.3.250.0110.00516.26
7.3.240.0080.00816.46
7.3.230.0080.01516.39
7.3.210.0100.00716.07
7.3.200.0060.01019.39
7.3.190.0060.01516.13
7.3.180.0030.01216.35
7.3.170.0060.00916.27
7.3.160.0050.01416.23
7.3.120.0110.00714.77
7.2.330.0100.00716.24
7.2.320.0080.00816.63
7.2.310.0030.01216.39
7.2.300.0130.00316.22
7.2.290.0180.00316.51
7.2.60.0100.00316.40
7.2.00.0030.01018.69
7.1.200.0040.00715.44
7.1.100.0080.00317.93
7.1.70.0040.00417.04
7.1.60.0060.01219.21
7.1.50.0130.01016.88
7.1.00.0000.03722.36
7.0.200.0100.01014.89
7.0.140.0030.07322.21
7.0.70.4700.04719.99
7.0.60.0070.04319.81
7.0.50.0030.04017.77
7.0.40.0100.08320.23
7.0.30.0600.07020.20
7.0.20.0370.07320.13
7.0.10.0430.06320.32
7.0.00.0070.08020.01
5.6.280.0030.07320.98
5.6.210.0070.06020.69
5.6.200.0100.06718.12
5.6.190.0000.07020.35
5.6.180.0130.04720.56
5.6.170.0370.07020.33
5.6.160.0070.07020.51
5.6.150.0070.07318.11
5.6.140.0100.04718.11
5.6.130.0100.07718.11
5.6.120.0070.06321.04
5.6.110.0070.04321.00
5.6.100.0170.06321.05
5.6.90.0100.06020.99
5.6.80.0130.07020.41
5.6.70.0100.06020.36
5.5.350.0030.08320.39
5.5.340.0100.07318.02
5.5.330.0100.07720.43
5.5.320.0070.08020.23
5.5.310.0200.04020.27
5.5.300.0070.08017.91
5.5.290.0070.07717.95
5.5.280.0030.09020.86
5.5.270.0070.08320.83
5.5.260.0070.04320.86
5.5.250.0100.07020.70
5.5.240.0000.04020.15
5.4.450.0300.05019.55
5.4.440.0200.05719.24
5.4.430.0130.06719.23
5.4.420.0230.07019.47
5.4.410.0270.05019.50
5.4.400.0170.06019.00
5.4.390.0300.05719.08
5.4.380.0130.05318.64
5.4.370.0070.04018.71
5.4.360.0170.04318.50
5.4.350.0060.04111.97
5.4.340.0050.03511.96
5.4.320.0050.05112.45
5.4.310.0060.04412.45
5.4.300.0060.04212.45
5.4.290.0090.04412.45
5.4.280.0070.03612.32
5.4.270.0070.03712.32
5.4.260.0070.04712.32
5.4.250.0050.04412.33
5.4.240.0030.03712.33
5.4.230.0070.03912.32
5.4.220.0050.03612.32
5.4.210.0060.03712.32
5.4.200.0070.03812.32
5.4.190.0050.03812.32
5.4.180.0060.03712.32
5.4.170.0040.04112.33
5.4.160.0060.03612.32
5.4.150.0040.03712.32
5.4.140.0050.03712.00
5.4.130.0060.03512.00
5.4.120.0070.03911.95
5.4.110.0060.03611.95
5.4.100.0050.04111.95
5.4.90.0060.04111.95
5.4.80.0090.03711.95
5.4.70.0070.03511.94
5.4.60.0060.03611.94
5.4.50.0050.03811.94
5.4.40.0050.04311.93
5.4.30.0060.03811.93
5.4.20.0090.03311.93
5.4.10.0080.03611.93
5.4.00.0070.04111.42
5.3.290.0100.04412.80
5.3.280.0060.04312.71
5.3.270.0070.04312.72
5.3.260.0060.04312.72
5.3.250.0060.04612.72
5.3.240.0050.04612.72
5.3.230.0060.04312.71
5.3.220.0060.03712.68
5.3.210.0050.04112.68
5.3.200.0060.03712.68
5.3.190.0060.03712.68
5.3.180.0060.03712.67
5.3.170.0060.03612.67
5.3.160.0070.03812.67
5.3.150.0060.03912.67
5.3.140.0070.04112.66
5.3.130.0060.04912.66
5.3.120.0070.04312.66
5.3.110.0060.04312.66
5.3.100.0060.03912.12
5.3.90.0060.04012.09
5.3.80.0060.04012.07
5.3.70.0100.04312.08
5.3.60.0080.03712.06
5.3.50.0070.04212.00
5.3.40.0070.03912.00
5.3.30.0060.03911.94
5.3.20.0060.03911.71
5.3.10.0060.03811.68
5.3.00.0060.04011.67

preferences:
45.95 ms | 401 KiB | 5 Q