3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a'==1;

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)
8.3.60.0040.01116.13
8.3.50.0090.00622.05
8.3.40.0120.00918.59
8.3.30.0130.00318.87
8.3.20.0000.00720.31
8.3.10.0040.00423.65
8.3.00.0070.00417.59
8.2.180.0150.00018.29
8.2.170.0030.01322.96
8.2.160.0100.00320.43
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.98
8.2.110.0060.00322.14
8.2.100.0070.00417.66
8.2.90.0000.00719.13
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0030.00617.91
8.2.50.0000.00818.07
8.2.40.0040.00419.76
8.2.30.0050.00317.94
8.2.20.0080.00017.51
8.2.10.0040.00417.97
8.2.00.0070.00017.50
8.1.280.0030.01025.92
8.1.270.0050.00322.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00318.74
8.1.230.0030.00719.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0000.00721.93
8.1.150.0070.00418.43
8.1.140.0070.00017.24
8.1.130.0050.00317.74
8.1.120.0050.00317.30
8.1.110.0000.00817.22
8.1.100.0000.00717.14
8.1.90.0040.00417.36
8.1.80.0070.00017.30
8.1.70.0070.00017.25
8.1.60.0090.00017.45
8.1.50.0040.00417.27
8.1.40.0000.00717.39
8.1.30.0030.00617.51
8.1.20.0040.00417.39
8.1.10.0040.00417.43
8.1.00.0040.00417.25
8.0.300.0000.00718.79
8.0.290.0040.00417.05
8.0.280.0000.00818.49
8.0.270.0000.00817.08
8.0.260.0040.00417.13
8.0.250.0030.00316.69
8.0.240.0000.00616.91
8.0.230.0030.00316.75
8.0.220.0040.00416.66
8.0.210.0070.00016.71
8.0.200.0000.00616.68
8.0.190.0040.00416.79
8.0.180.0070.00016.80
8.0.170.0060.00316.73
8.0.160.0070.00016.73
8.0.150.0070.00016.73
8.0.140.0000.00716.69
8.0.130.0000.00513.14
8.0.120.0030.00516.73
8.0.110.0080.00016.76
8.0.100.0000.00716.81
8.0.90.0040.00316.60
8.0.80.0090.01216.63
8.0.70.0000.00816.58
8.0.60.0030.00316.75
8.0.50.0050.00316.61
8.0.30.0080.01416.91
8.0.20.0140.00517.40
8.0.10.0070.00016.84
8.0.00.0120.00616.59
7.4.330.0050.00015.00
7.4.320.0000.00616.35
7.4.300.0000.00616.41
7.4.290.0040.00416.46
7.4.280.0030.00616.37
7.4.270.0070.00016.41
7.4.260.0060.00016.36
7.4.250.0040.00416.30
7.4.240.0040.00416.36
7.4.230.0040.00416.20
7.4.220.0070.01016.39
7.4.210.0070.00916.40
7.4.200.0000.00816.37
7.4.190.0030.00316.59
7.4.160.0100.00716.58
7.4.150.0180.00717.40
7.4.140.0100.00817.86
7.4.130.0060.01316.35
7.4.120.0100.01016.47
7.4.110.0090.00916.32
7.4.100.0150.00316.34
7.4.90.0090.01716.34
7.4.80.0130.00719.39
7.4.70.0060.01016.39
7.4.60.0040.01316.23
7.4.50.0080.00016.39
7.4.40.0000.01816.32
7.4.30.0080.01516.34
7.4.00.0080.00614.67
7.3.330.0050.00012.96
7.3.320.0030.00313.04
7.3.310.0050.00216.00
7.3.300.0070.00016.11
7.3.290.0090.00616.16
7.3.280.0110.00816.16
7.3.270.0170.00617.40
7.3.260.0080.00816.06
7.3.250.0110.00616.40
7.3.240.0030.01316.07
7.3.230.0100.00616.39
7.3.210.0060.01016.53
7.3.200.0100.00719.39
7.3.190.0140.01016.18
7.3.180.0110.00416.22
7.3.170.0130.00916.27
7.3.160.0110.00416.15
7.3.120.0070.00715.01
7.2.330.0090.00916.37
7.2.320.0110.00816.34
7.2.310.0090.01316.46
7.2.300.0070.01716.32
7.2.290.0060.01516.51
7.2.00.0030.00719.34
7.1.100.0070.00718.12
7.1.70.0090.00016.76
7.1.60.0170.00719.46
7.1.50.0080.01216.84
7.1.00.0070.07322.52
7.0.200.0150.00316.76
7.0.140.0030.07322.01
7.0.60.0070.08020.02
7.0.50.0030.04017.89
7.0.40.0070.04320.09
7.0.30.0330.05020.01
7.0.20.0170.04019.99
7.0.10.0200.06320.18
7.0.00.0070.08720.12
5.6.210.0070.08020.73
5.6.200.0100.07718.21
5.6.190.0030.04320.64
5.6.180.4070.05020.60
5.6.170.0300.03720.53
5.6.160.0100.08720.44
5.6.150.0000.04318.11
5.6.140.0100.04318.16
5.6.130.0070.08018.08
5.6.120.0030.04320.98
5.6.110.0100.08320.88
5.6.100.0030.08720.97
5.6.90.0000.04320.96
5.6.80.0070.08020.38
5.6.70.0230.08020.49
5.5.350.0170.08720.43
5.5.340.0030.08017.91
5.5.330.0030.04320.47
5.5.320.0530.06720.38
5.5.310.0270.06020.50
5.5.300.0100.06317.91
5.5.290.0030.08317.99
5.5.280.0100.08020.84
5.5.270.0100.07720.76
5.5.260.0030.04020.63
5.5.250.0230.06320.46
5.5.240.0130.06320.31
5.4.450.0800.06319.47
5.4.440.0630.06019.63
5.4.430.0100.05319.62
5.4.420.0630.00019.32
5.4.410.0100.05318.87
5.4.400.0230.05718.74
5.4.390.0270.06718.72
5.4.380.0270.06018.49
5.4.370.0030.04018.49
5.4.360.0070.04018.59
5.4.350.0040.04411.97
5.4.340.0040.03711.96
5.4.320.0050.04712.45
5.4.310.0090.04912.45
5.4.300.0060.03912.45
5.4.290.0070.04312.43
5.4.280.0110.03512.33
5.4.270.0100.06212.33
5.4.260.0100.07312.33
5.4.250.0100.06612.33
5.4.240.0120.04912.33
5.4.230.0100.05212.32
5.4.220.0090.04012.32
5.4.210.0090.04812.32
5.4.200.0090.05112.32
5.4.190.0070.05212.32
5.4.180.0100.06712.32
5.4.170.0070.04612.33
5.4.160.0080.04512.33
5.4.150.0070.04512.32
5.4.140.0040.04312.01
5.4.130.0060.03912.00
5.4.120.0080.03911.96
5.4.110.0100.05111.95
5.4.100.0100.05111.95
5.4.90.0130.07311.95
5.4.80.0060.05611.95
5.4.70.0120.04811.95
5.4.60.0100.05011.95
5.4.50.0040.05711.95
5.4.40.0090.04811.93
5.4.30.0090.06911.93
5.4.20.0080.04911.93
5.4.10.0120.05611.93
5.4.00.0060.05311.42
5.3.290.0100.04512.80
5.3.280.0070.05212.71
5.3.270.0030.05612.73
5.3.260.0080.03912.72
5.3.250.0070.04712.72
5.3.240.0110.05612.72
5.3.230.0110.04512.71
5.3.220.0070.04812.68
5.3.210.0090.03812.68
5.3.200.0080.06712.68
5.3.190.0100.05112.68
5.3.180.0080.05312.67
5.3.170.0080.04712.66
5.3.160.0210.09712.68
5.3.150.0190.07812.67
5.3.140.0190.10412.66
5.3.130.0130.06312.66
5.3.120.0170.05812.65
5.3.110.0040.04412.66
5.3.100.0090.03812.12
5.3.90.0080.04212.08
5.3.80.0050.04512.07
5.3.70.0060.04212.07
5.3.60.0170.05612.06
5.3.50.0140.06112.00
5.3.40.0130.05712.00
5.3.30.0170.07911.94
5.3.20.0120.09111.71
5.3.10.0120.04611.68
5.3.00.0130.04311.67

preferences:
37.48 ms | 401 KiB | 5 Q