3v4l.org

run code in 300+ PHP versions simultaneously
<?php //if( $a == 1) { echo("opa"); }

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)
8.3.60.0090.00918.43
8.3.50.0160.00521.92
8.3.40.0070.01418.65
8.3.30.0070.00718.75
8.3.20.0040.00418.60
8.3.10.0040.00420.93
8.3.00.0080.00023.48
8.2.180.0070.01118.04
8.2.170.0140.00722.96
8.2.160.0070.00720.29
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00321.12
8.2.110.0000.01122.08
8.2.100.0040.00819.45
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0030.00618.16
8.2.30.0060.00619.38
8.2.20.0040.00417.59
8.2.10.0040.00417.54
8.2.00.0030.00517.43
8.1.280.0150.00625.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.24
8.1.230.0060.00617.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00916.99
8.1.190.0070.00017.40
8.1.180.0040.00418.10
8.1.170.0050.00218.59
8.1.160.0070.00018.69
8.1.150.0000.00818.41
8.1.140.0000.00717.37
8.1.130.0000.00717.72
8.1.120.0050.00317.23
8.1.110.0000.00717.32
8.1.100.0040.00417.36
8.1.90.0000.00817.27
8.1.80.0040.00417.33
8.1.70.0040.00417.27
8.1.60.0000.00717.45
8.1.50.0040.00417.24
8.1.40.0000.00817.41
8.1.30.0040.00417.43
8.1.20.0040.00417.49
8.1.10.0070.00017.50
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0070.00018.39
8.0.270.0000.00717.19
8.0.260.0060.00016.82
8.0.250.0000.00816.84
8.0.240.0000.01016.88
8.0.230.0000.00716.80
8.0.220.0030.00616.70
8.0.210.0000.00716.71
8.0.200.0030.00316.81
8.0.190.0000.00716.85
8.0.180.0040.00416.80
8.0.170.0030.00616.69
8.0.160.0070.00016.61
8.0.150.0070.00016.65
8.0.140.0000.00716.65
8.0.130.0000.00513.10
8.0.120.0040.00416.78
8.0.110.0070.00316.69
8.0.100.0050.00216.57
8.0.90.0050.00316.74
8.0.80.0110.00516.69
8.0.70.0030.00316.79
8.0.60.0000.00816.77
8.0.50.0000.00716.64
8.0.30.0090.00917.10
8.0.20.0120.00617.40
8.0.10.0000.00716.92
8.0.00.0090.01116.59
7.4.330.0000.00516.84
7.4.320.0000.00716.47
7.4.300.0060.00016.37
7.4.290.0060.00016.40
7.4.280.0030.00416.35
7.4.270.0040.00416.41
7.4.260.0030.00313.10
7.4.250.0030.00716.32
7.4.240.0000.00716.30
7.4.230.0000.00716.56
7.4.220.0140.01016.40
7.4.210.0060.00816.52
7.4.200.0000.00716.25
7.4.190.0040.00416.61
7.4.160.0040.01216.60
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0100.00816.38
7.4.120.0060.01416.27
7.4.110.0040.01216.27
7.4.100.0070.01516.36
7.4.90.0090.00916.38
7.4.80.0090.00919.39
7.4.70.0070.01016.36
7.4.60.0070.01316.22
7.4.50.0040.00416.38
7.4.40.0130.00322.77
7.4.30.0090.00816.43
7.4.00.0030.01414.71
7.3.330.0000.00512.87
7.3.320.0030.00312.96
7.3.310.0040.00416.01
7.3.300.0000.00616.14
7.3.290.0120.00616.10
7.3.280.0060.01116.14
7.3.270.0060.01017.40
7.3.260.0120.00918.24
7.3.250.0150.00516.24
7.3.240.0070.01016.38
7.3.230.0100.00616.39
7.3.210.0090.00916.21
7.3.200.0130.00319.39
7.3.190.0130.00416.41
7.3.180.0110.01116.37
7.3.170.0130.00716.36
7.3.160.0090.00616.20
7.3.120.0080.00414.52
7.2.330.0090.00916.55
7.2.320.0150.00816.55
7.2.310.0030.01716.27
7.2.300.0130.00316.33
7.2.290.0000.01616.52
7.2.80.0100.00016.58
7.2.00.0030.01219.35
7.1.200.0080.00815.85
7.1.100.0000.01217.88
7.1.70.0060.01216.97
7.1.60.0030.00717.10
7.1.50.0070.00416.88
7.1.00.0100.04722.54
7.0.200.0030.00616.77
7.0.140.0100.07022.18
7.0.70.3830.04019.82
7.0.60.0100.08019.81
7.0.50.0000.04317.80
7.0.40.0030.09320.16
7.0.30.0400.04320.14
7.0.20.0270.06320.02
7.0.10.0330.08019.98
7.0.00.0130.06020.16
5.6.280.0070.07020.75
5.6.210.0030.06020.73
5.6.200.0100.08018.13
5.6.190.0070.08320.34
5.6.180.0070.06020.38
5.6.170.0300.06020.49
5.6.160.0030.09020.36
5.6.150.0030.04018.18
5.6.140.0030.08718.12
5.6.130.0000.04318.11
5.6.120.0030.04021.03
5.6.110.0170.07021.01
5.6.100.0070.05720.97
5.6.90.0100.05720.95
5.6.80.0030.05320.36
5.6.70.0000.04720.49
5.5.350.0000.03320.40
5.5.340.0070.06718.00
5.5.330.0030.04720.37
5.5.320.0100.05320.41
5.5.310.0300.04720.17
5.5.300.0000.06317.87
5.5.290.0030.08317.97
5.5.280.0170.06720.96
5.5.270.0030.09020.88
5.5.260.0170.07720.78
5.5.250.0200.07020.57
5.5.240.0000.04020.18
5.4.450.0530.06019.57
5.4.440.0900.05019.14
5.4.430.0700.05019.41
5.4.420.0170.05019.30
5.4.410.0100.05318.72
5.4.400.0130.04718.81
5.4.390.0230.04318.49
5.4.380.0300.05318.66
5.4.370.0070.04718.70
5.4.360.0070.03718.49
5.4.350.0090.03311.97
5.4.340.0090.03311.96
5.4.320.0100.03112.45
5.4.310.0040.04412.45
5.4.300.0050.03712.45
5.4.290.0050.03912.45
5.4.280.0060.03612.34
5.4.270.0040.03812.34
5.4.260.0050.03912.35
5.4.250.0050.03912.35
5.4.240.0100.03312.34
5.4.230.0040.03912.34
5.4.220.0040.03812.34
5.4.210.0060.03712.34
5.4.200.0050.04012.34
5.4.190.0050.03712.34
5.4.180.0060.03912.33
5.4.170.0110.04612.34
5.4.160.0110.04212.33
5.4.150.0130.04012.32
5.4.140.0100.04212.00
5.4.130.0160.05611.99
5.4.120.0090.04311.95
5.4.110.0180.05511.95
5.4.100.0130.05111.95
5.4.90.0140.03911.95
5.4.80.0130.04011.95
5.4.70.0110.04011.94
5.4.60.0150.03611.94
5.4.50.0110.04011.94
5.4.40.0140.03711.93
5.4.30.0220.05011.93
5.4.20.0140.03911.93
5.4.10.0130.04211.93
5.4.00.0130.04311.42
5.3.290.0090.04812.80
5.3.280.0090.05112.71
5.3.270.0150.06112.72
5.3.260.0110.05012.72
5.3.250.0160.04412.72
5.3.240.0140.04212.72
5.3.230.0160.06012.71
5.3.220.0120.04412.68
5.3.210.0140.04112.68
5.3.200.0100.04612.68
5.3.190.0120.04512.68
5.3.180.0130.04212.67
5.3.170.0140.04112.67
5.3.160.0120.04212.67
5.3.150.0200.05512.67
5.3.140.0130.04612.66
5.3.130.0140.04712.66
5.3.120.0120.04512.66
5.3.110.0120.04412.66
5.3.100.0170.05912.12
5.3.90.0140.06112.08
5.3.80.0130.06212.07
5.3.70.0130.04312.07
5.3.60.0140.04112.06
5.3.50.0120.04212.00
5.3.40.0110.04512.00
5.3.30.0110.04211.94
5.3.20.0140.04011.71
5.3.10.0130.04011.68
5.3.00.0110.04211.66

preferences:
48.33 ms | 401 KiB | 5 Q