3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '12345';

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)
8.3.60.0100.00318.55
8.3.50.0130.00721.21
8.3.40.0070.00718.46
8.3.30.0100.00718.35
8.3.20.0040.00418.48
8.3.10.0090.00020.77
8.3.00.0040.00423.48
8.2.180.0070.00718.28
8.2.170.0070.00722.96
8.2.160.0060.00620.34
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00319.24
8.2.110.0030.00622.08
8.2.100.0030.00717.72
8.2.90.0030.00619.05
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0070.00017.68
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0000.00819.71
8.2.20.0080.00017.56
8.2.10.0040.00417.60
8.2.00.0000.00717.65
8.1.280.0060.00925.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.35
8.1.230.0040.00720.77
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.41
8.1.180.0050.00318.10
8.1.170.0000.00818.72
8.1.160.0000.00718.73
8.1.150.0000.00718.56
8.1.140.0000.01117.42
8.1.130.0030.00317.82
8.1.120.0030.00317.38
8.1.110.0000.00817.35
8.1.100.0000.00717.33
8.1.90.0030.00317.42
8.1.80.0040.00417.29
8.1.70.0000.00717.36
8.1.60.0000.00717.50
8.1.50.0000.00817.30
8.1.40.0000.00817.39
8.1.30.0000.00817.58
8.1.20.0060.00317.59
8.1.10.0000.00717.45
8.1.00.0050.00517.24
8.0.300.0000.00719.90
8.0.290.0070.00017.05
8.0.280.0070.00018.28
8.0.270.0030.00317.06
8.0.260.0030.00516.75
8.0.250.0040.00416.90
8.0.240.0070.00316.79
8.0.230.0030.00316.81
8.0.220.0050.00316.88
8.0.210.0040.00416.86
8.0.200.0000.00716.91
8.0.190.0040.00416.94
8.0.180.0030.00716.84
8.0.170.0030.00316.78
8.0.160.0070.00016.78
8.0.150.0030.00616.68
8.0.140.0030.00516.70
8.0.130.0030.00313.24
8.0.120.0060.00316.68
8.0.110.0040.00416.88
8.0.100.0000.00816.80
8.0.90.0000.00716.84
8.0.80.0040.01116.80
8.0.70.0070.00016.88
8.0.60.0000.00716.66
8.0.50.0000.00816.81
8.0.30.0090.01216.98
8.0.20.0110.01217.40
8.0.10.0070.00016.75
8.0.00.0110.00816.65
7.4.330.0050.00014.71
7.4.320.0060.00016.42
7.4.300.0000.00616.38
7.4.290.0070.00016.29
7.4.280.0070.00016.43
7.4.270.0070.00016.46
7.4.260.0030.00313.24
7.4.250.0070.00016.50
7.4.240.0000.00716.44
7.4.230.0030.00316.51
7.4.220.0070.02016.59
7.4.210.0050.01116.53
7.4.200.0000.00716.63
7.4.190.0000.00716.54
7.4.160.0150.00716.59
7.4.150.0150.00317.40
7.4.140.0100.00717.86
7.4.130.0090.00716.29
7.4.120.0110.01116.32
7.4.110.0030.01416.46
7.4.100.0100.00716.46
7.4.90.0140.00716.45
7.4.80.0030.01519.37
7.4.70.0160.00516.37
7.4.60.0090.00916.45
7.4.50.0080.00016.59
7.4.40.0070.00722.27
7.4.30.0120.00416.50
7.4.00.0060.00614.77
7.3.330.0000.00512.90
7.3.320.0020.00212.98
7.3.310.0030.00316.00
7.3.300.0030.00316.09
7.3.290.0060.01216.11
7.3.280.0080.00716.12
7.3.270.0170.00717.40
7.3.260.0160.00618.24
7.3.250.0100.00816.42
7.3.240.0080.00816.13
7.3.230.0160.00816.39
7.3.210.0030.01416.30
7.3.200.0120.00619.39
7.3.190.0050.01116.05
7.3.180.0090.00916.30
7.3.170.0150.00016.27
7.3.160.0100.00716.21
7.3.120.0060.00914.61
7.2.330.0140.00316.28
7.2.320.0090.01216.38
7.2.310.0150.00916.59
7.2.300.0070.01616.32
7.2.290.0110.00416.37
7.2.00.0080.00419.26
7.1.100.0000.01118.05
7.1.70.0040.00416.93
7.1.60.0100.01319.40
7.1.50.0120.00916.77
7.1.00.0000.06322.30
7.0.200.0100.00016.66
7.0.140.0100.06722.15
7.0.60.0070.03719.87
7.0.50.0030.04317.81
7.0.40.0130.04720.20
7.0.30.0170.04720.16
7.0.20.0400.06720.09
7.0.10.0200.04720.17
7.0.00.0070.07720.15
5.6.210.0170.06020.70
5.6.200.0100.07718.16
5.6.190.0000.05020.77
5.6.180.0200.08320.67
5.6.170.0130.06020.48
5.6.160.0070.04720.32
5.6.150.0070.04018.14
5.6.140.0070.07018.18
5.6.130.0030.08718.18
5.6.120.0100.07720.98
5.6.110.0030.07720.96
5.6.100.0100.08020.95
5.6.90.0170.07721.09
5.6.80.0070.04320.40
5.5.350.0330.07320.34
5.5.340.0070.08017.97
5.5.330.0000.04320.13
5.5.320.0400.06020.27
5.5.310.0300.07720.26
5.5.300.0100.07717.91
5.5.290.0030.08017.88
5.5.280.0070.06320.86
5.5.270.0030.04720.75
5.5.260.0100.08720.85
5.5.250.0070.07720.54
5.5.240.0000.08020.12
5.4.450.0230.07019.11
5.4.440.0170.05019.44
5.4.430.0930.06019.23
5.4.420.0200.05019.45
5.4.410.0100.05318.88
5.4.400.0070.05318.62
5.4.390.0100.05018.74
5.4.380.0230.05018.49
5.4.370.0130.05018.56
5.4.360.0230.04318.56
5.4.350.0110.03011.97
5.4.340.0070.04611.97
5.4.320.0060.04112.46
5.4.310.0100.05512.45
5.4.300.0080.03512.45
5.4.290.0050.03912.45
5.4.280.0080.04112.34
5.4.270.0090.03812.35
5.4.260.0050.03912.34
5.4.250.0050.03912.35
5.4.240.0060.03612.35
5.4.230.0060.03912.34
5.4.220.0050.03812.34
5.4.210.0050.03812.34
5.4.200.0090.03812.34
5.4.190.0090.03412.33
5.4.180.0050.03812.33
5.4.170.0100.04012.34
5.4.160.0090.04112.33
5.4.150.0090.04012.33
5.4.140.0110.03912.01
5.4.130.0080.04412.00
5.4.120.0130.05211.96
5.4.110.0110.04311.96
5.4.100.0110.04111.96
5.4.90.0080.04611.96
5.4.80.0160.06011.96
5.4.70.0120.03711.95
5.4.60.0120.03911.96
5.4.50.0110.03911.95
5.4.40.0080.03911.94
5.4.30.0110.03711.94
5.4.20.0090.03911.94
5.4.10.0100.04711.94
5.4.00.0110.05111.43
5.3.290.0090.04612.80
5.3.280.0070.04712.71
5.3.270.0130.04712.72
5.3.260.0120.04712.72
5.3.250.0140.05012.72
5.3.240.0120.04612.72
5.3.230.0130.04512.71
5.3.220.0140.04312.68
5.3.210.0100.05212.68
5.3.200.0190.05012.68
5.3.190.0100.04812.68
5.3.180.0110.04612.68
5.3.170.0120.04412.67
5.3.160.0100.04812.67
5.3.150.0100.04512.67
5.3.140.0150.05312.66
5.3.130.0090.04312.66
5.3.120.0130.06112.66
5.3.110.0090.04412.66
5.3.100.0110.04012.12
5.3.90.0080.04212.08
5.3.80.0090.04312.07
5.3.70.0120.06412.08
5.3.60.0130.06212.06
5.3.50.0100.05512.00
5.3.40.0150.05012.00
5.3.30.0160.06211.94
5.3.20.0100.04411.72
5.3.10.0110.04211.69
5.3.00.0090.04611.67

preferences:
141 ms | 401 KiB | 5 Q