3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 2 * '0x0010';

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)
8.3.60.0040.01116.50
8.3.50.0030.01421.90
8.3.40.0040.01118.72
8.3.30.0150.00618.81
8.3.20.0080.00020.14
8.3.10.0050.00323.65
8.3.00.0040.00418.89
8.2.180.0110.00416.38
8.2.170.0100.01022.96
8.2.160.0070.00720.32
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.70
8.2.110.0080.00320.29
8.2.100.0060.00617.72
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0000.00817.36
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00319.88
8.2.30.0000.00718.15
8.2.20.0000.00817.66
8.2.10.0040.00418.04
8.2.00.0020.00517.69
8.1.280.0170.00025.92
8.1.270.0030.01323.91
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00824.01
8.1.230.0090.00317.45
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00617.11
8.1.180.0000.00818.10
8.1.170.0060.00318.53
8.1.160.0000.00721.99
8.1.150.0030.00618.50
8.1.140.0040.00417.19
8.1.130.0000.00717.73
8.1.120.0040.00417.36
8.1.110.0050.00217.30
8.1.100.0040.00417.33
8.1.90.0070.00017.36
8.1.80.0000.00717.25
8.1.70.0040.00417.29
8.1.60.0030.00617.47
8.1.50.0000.00717.42
8.1.40.0050.00317.43
8.1.30.0000.00817.40
8.1.20.0040.00417.38
8.1.10.0000.00717.42
8.1.00.0000.00817.37
8.0.300.0000.00818.77
8.0.290.0070.00016.88
8.0.280.0000.00718.28
8.0.270.0070.00017.18
8.0.260.0030.00317.20
8.0.250.0000.00716.98
8.0.240.0000.00717.00
8.0.230.0080.00016.86
8.0.220.0000.00716.88
8.0.210.0000.00816.71
8.0.200.0030.00316.88
8.0.190.0030.00316.71
8.0.180.0000.00716.84
8.0.170.0030.00516.84
8.0.160.0070.00016.77
8.0.150.0050.00316.72
8.0.140.0070.00016.81
8.0.130.0050.00013.22
8.0.120.0080.00016.80
8.0.110.0000.00716.81
8.0.100.0030.00316.70
8.0.90.0000.00716.88
8.0.80.0060.00916.81
8.0.70.0000.00816.84
8.0.60.0000.00716.86
8.0.50.0080.00016.79
8.0.30.0110.00817.10
8.0.20.0080.01017.40
8.0.10.0040.00416.99
8.0.00.0110.00816.69
7.4.330.0030.00315.00
7.4.320.0040.00416.47
7.4.300.0030.00316.45
7.4.290.0030.00316.28
7.4.280.0070.00316.27
7.4.270.0030.00316.28
7.4.260.0030.00316.45
7.4.250.0000.00716.33
7.4.240.0020.00516.42
7.4.230.0030.00316.20
7.4.220.0150.00416.35
7.4.210.0040.01516.30
7.4.200.0000.00716.54
7.4.190.0000.00716.37
7.4.160.0150.00616.49
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0050.01416.39
7.4.120.0090.01216.39
7.4.110.0090.00916.29
7.4.100.0100.01016.30
7.4.90.0030.01316.34
7.4.80.0120.01019.39
7.4.70.0060.01316.56
7.4.60.0030.01316.35
7.4.50.0000.00416.37
7.4.40.0100.00716.49
7.4.30.0110.00616.32
7.4.00.0120.00414.65
7.3.330.0080.00012.98
7.3.320.0000.00512.91
7.3.310.0040.00416.18
7.3.300.0000.00716.06
7.3.290.0080.00616.24
7.3.280.0070.00816.18
7.3.270.0170.00717.40
7.3.260.0130.00316.34
7.3.250.0110.00516.13
7.3.240.0100.00716.45
7.3.230.0080.00916.39
7.3.210.0030.01316.34
7.3.200.0130.01019.39
7.3.190.0060.00916.47
7.3.180.0080.00816.46
7.3.170.0070.01116.27
7.3.160.0130.00316.43
7.3.120.0000.01414.60
7.2.330.0110.00816.53
7.2.320.0120.00616.57
7.2.310.0130.00916.64
7.2.300.0040.01216.54
7.2.290.0170.00016.42
7.2.60.0080.00416.70
7.2.00.0110.00719.45
7.1.200.0030.00915.66
7.1.100.0130.00718.21
7.1.70.0080.00017.02
7.1.60.0090.01519.70
7.1.50.0090.01216.65
7.1.00.0100.07022.44
7.0.200.0110.00616.71
7.0.140.0130.06321.96
7.0.60.0070.05320.02
7.0.50.0070.08017.83
7.0.40.0030.04320.09
7.0.30.0430.04720.22
7.0.20.0370.07320.09
7.0.10.0030.09020.16
7.0.00.0130.04020.18
5.6.280.0030.07320.92
5.6.210.0100.06320.49
5.6.200.0070.07318.09
5.6.190.0070.06020.41
5.6.180.0270.05320.45
5.6.170.0370.04020.47
5.6.160.0030.06720.48
5.6.150.0070.03718.21
5.6.140.0070.08018.15
5.6.130.0030.07718.09
5.6.120.0000.04721.03
5.6.110.0170.07020.98
5.6.100.0170.04720.88
5.6.90.0030.08321.09
5.6.80.0100.07020.52
5.6.70.3730.03720.39
5.5.350.0030.03320.32
5.5.340.0030.08717.98
5.5.330.0130.07320.43
5.5.320.0270.04320.17
5.5.310.0130.04320.20
5.5.300.0070.04718.01
5.5.290.0070.06718.01
5.5.280.0000.06320.65
5.5.270.0100.06720.79
5.5.260.0130.08020.96
5.5.250.0030.08020.76
5.5.240.0270.07320.18
5.4.450.0130.05719.48
5.4.440.0800.06019.47
5.4.430.0770.06319.32
5.4.420.0630.00019.52
5.4.410.0100.05318.81
5.4.400.0170.07318.61
5.4.390.0170.08318.69
5.4.380.0100.06318.46
5.4.370.0100.04718.68
5.4.360.0170.04718.72
5.4.350.0040.04011.97
5.4.340.0040.04211.97
5.4.320.0070.04212.45
5.4.310.0030.04112.45
5.4.300.0070.03712.45
5.4.290.0080.03812.45
5.4.280.0050.04812.35
5.4.270.0080.04712.34
5.4.260.0060.04112.35
5.4.250.0110.04012.35
5.4.240.0060.05912.35
5.4.230.0090.05512.34
5.4.220.0080.05512.34
5.4.210.0080.05112.34
5.4.200.0120.04412.34
5.4.190.0120.03712.33
5.4.180.0080.04212.34
5.4.170.0080.03912.34
5.4.160.0080.04512.34
5.4.150.0080.04912.34
5.4.140.0080.05112.02
5.4.130.0080.04912.01
5.4.120.0100.05211.97
5.4.110.0090.05011.96
5.4.100.0080.06111.96
5.4.90.0090.05211.96
5.4.80.0250.07911.96
5.4.70.0220.09311.96
5.4.60.0120.06911.96
5.4.50.0100.06311.96
5.4.40.0110.04811.95
5.4.30.0080.04911.95
5.4.20.0110.05311.95
5.4.10.0080.05011.95
5.4.00.0130.06511.43
5.3.290.0070.04312.80
5.3.280.0070.04712.71
5.3.270.0100.06512.73
5.3.260.0070.05112.72
5.3.250.0100.04712.72
5.3.240.0060.04012.72
5.3.230.0040.04212.71
5.3.220.0050.05512.68
5.3.210.0080.04212.68
5.3.200.0070.03612.68
5.3.190.0070.03812.68
5.3.180.0070.03612.67
5.3.170.0120.04012.66
5.3.160.0090.05112.68
5.3.150.0110.04812.67
5.3.140.0170.05112.66
5.3.130.0100.05612.66
5.3.120.0080.04112.66
5.3.110.0090.04012.66
5.3.100.0100.03712.12
5.3.90.0060.04412.09
5.3.80.0050.04012.07
5.3.70.0080.04012.07
5.3.60.0070.04512.06
5.3.50.0070.04812.00
5.3.40.0060.04912.00
5.3.30.0050.03811.94
5.3.20.0050.03811.71
5.3.10.0060.03511.69
5.3.00.0060.03711.67

preferences:
37.09 ms | 401 KiB | 5 Q