3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "foo\x00foo" == "foofoo";

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)
8.3.60.0110.00618.30
8.3.50.0080.01021.08
8.3.40.0100.01018.75
8.3.30.0120.00318.59
8.3.20.0040.00418.50
8.3.10.0040.00420.96
8.3.00.0080.00023.39
8.2.180.0100.01016.50
8.2.170.0070.01022.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00021.05
8.2.110.0030.00620.34
8.2.100.0060.00617.59
8.2.90.0000.00919.13
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0110.00017.91
8.2.50.0100.00018.07
8.2.40.0050.00317.80
8.2.30.0070.00019.48
8.2.20.0080.00017.43
8.2.10.0080.00017.59
8.2.00.0040.00417.53
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.01126.35
8.1.250.0070.00028.09
8.1.240.0050.00522.39
8.1.230.0070.00420.93
8.1.220.0030.00518.77
8.1.210.0030.00618.91
8.1.200.0090.00017.00
8.1.190.0000.00817.38
8.1.180.0000.00718.10
8.1.170.0000.00818.50
8.1.160.0000.00718.75
8.1.150.0040.00418.41
8.1.140.0050.00217.18
8.1.130.0000.00717.81
8.1.120.0000.00717.34
8.1.110.0070.00017.24
8.1.100.0050.00217.27
8.1.90.0050.00217.35
8.1.80.0040.00417.32
8.1.70.0000.00717.27
8.1.60.0070.00317.41
8.1.50.0040.00417.30
8.1.40.0070.00017.26
8.1.30.0030.00617.42
8.1.20.0060.00317.50
8.1.10.0040.00417.44
8.1.00.0000.00717.39
8.0.300.0000.00719.98
8.0.290.0040.00417.05
8.0.280.0070.00018.37
8.0.270.0000.00717.18
8.0.260.0070.00016.74
8.0.250.0050.00316.81
8.0.240.0000.00816.85
8.0.230.0070.00016.78
8.0.220.0000.00616.76
8.0.210.0030.00316.77
8.0.200.0000.00616.88
8.0.190.0030.00516.84
8.0.180.0020.00516.67
8.0.170.0000.00816.75
8.0.160.0040.00416.77
8.0.150.0070.00016.61
8.0.140.0000.00716.67
8.0.130.0000.00513.14
8.0.120.0050.00316.62
8.0.110.0070.00016.75
8.0.100.0070.00016.71
8.0.90.0000.00816.59
8.0.80.0070.01316.70
8.0.70.0050.00216.79
8.0.60.0000.00816.77
8.0.50.0070.00016.71
8.0.30.0160.00216.89
8.0.20.0110.01117.40
8.0.10.0000.00716.78
8.0.00.0080.01216.69
7.4.330.0030.00314.97
7.4.320.0000.00716.32
7.4.300.0030.00316.37
7.4.290.0060.00016.45
7.4.280.0030.00316.26
7.4.270.0000.00616.31
7.4.260.0000.00513.14
7.4.250.0080.00016.45
7.4.240.0000.00716.45
7.4.230.0070.00016.46
7.4.220.0080.01116.35
7.4.210.0090.00716.43
7.4.200.0030.00316.40
7.4.190.0030.00316.63
7.4.160.0060.01016.22
7.4.150.0130.01317.40
7.4.140.0080.01017.86
7.4.130.0100.00916.34
7.4.120.0120.00416.38
7.4.110.0130.00416.39
7.4.100.0160.00616.31
7.4.90.0060.01516.20
7.4.80.0130.00419.39
7.4.70.0070.00516.28
7.4.60.0180.00016.36
7.4.50.0030.00616.26
7.4.40.0080.00322.77
7.4.30.0090.01216.27
7.4.00.0080.00614.65
7.3.330.0030.00313.05
7.3.320.0030.00313.07
7.3.310.0070.00016.20
7.3.300.0060.00015.97
7.3.290.0150.00616.07
7.3.280.0100.00716.11
7.3.270.0030.01417.40
7.3.260.0110.00618.24
7.3.250.0140.00716.43
7.3.240.0110.00616.23
7.3.230.0110.00616.39
7.3.210.0080.00816.07
7.3.200.0070.01119.39
7.3.190.0040.01816.28
7.3.180.0090.00916.09
7.3.170.0120.00316.27
7.3.160.0090.00616.08
7.3.120.0090.00614.91
7.2.330.0110.00716.54
7.2.320.0070.01016.34
7.2.310.0080.00816.53
7.2.300.0070.01416.52
7.2.290.0170.00416.49
7.1.70.0060.01316.94
7.1.60.0070.00317.11
7.1.50.0070.01416.82
7.1.00.0000.05022.43
7.0.200.0040.01116.68
7.0.140.0030.07022.08
7.0.60.0100.04719.93
7.0.50.0100.07317.88
7.0.40.0070.05020.04
7.0.30.0500.04020.20
7.0.20.0270.06720.13
7.0.10.0230.08720.32
7.0.00.0130.04020.07
5.6.280.0030.07021.07
5.6.210.0070.06720.74
5.6.200.0100.08318.18
5.6.190.0070.08720.60
5.6.180.0400.06720.27
5.6.170.0130.04320.62
5.6.160.0130.05020.37
5.6.150.0070.03718.15
5.6.140.0100.08018.11
5.6.130.0070.08018.16
5.6.120.0070.04721.11
5.6.110.0230.05321.11
5.6.100.0100.07321.00
5.6.90.0100.09321.00
5.6.80.0030.04020.40
5.6.70.4330.03320.50
5.5.350.0370.06720.40
5.5.340.0100.03718.01
5.5.330.0070.04320.57
5.5.320.0330.07020.38
5.5.310.0200.06320.35
5.5.300.0170.07017.95
5.5.290.0000.05717.98
5.5.280.0030.06720.77
5.5.270.0170.05720.75
5.5.260.0130.08320.79
5.5.250.0070.09020.68
5.5.240.0070.04020.06
5.4.450.0630.06319.49
5.4.440.0970.06319.61
5.4.430.0830.04719.49
5.4.420.0070.06019.42
5.4.410.0200.05318.96
5.4.400.0230.05718.53
5.4.390.0230.05718.59
5.4.380.0170.06018.49
5.4.370.0030.04018.62
5.4.360.0170.02718.61
5.4.350.0070.03711.97
5.4.340.0070.03811.97
5.4.320.0040.03712.45
5.4.310.0060.03612.45
5.4.300.0090.07112.45
5.4.290.0180.07512.45
5.4.280.0130.05612.33
5.4.270.0080.05612.33
5.4.260.0090.04512.33
5.4.250.0070.04512.33
5.4.240.0050.04012.33
5.4.230.0050.04512.32
5.4.220.0120.05612.32
5.4.210.0070.04512.32
5.4.200.0080.04912.32
5.4.190.0070.04512.32
5.4.180.0080.04112.32
5.4.170.0070.04112.33
5.4.160.0070.03812.33
5.4.150.0060.03612.33
5.4.140.0050.03812.01
5.4.130.0070.03812.00
5.4.120.0060.03811.95
5.4.110.0060.03611.95
5.4.100.0080.03411.95
5.4.90.0090.03611.95
5.4.80.0090.04211.95
5.4.70.0070.03511.95
5.4.60.0070.03811.95
5.4.50.0050.03611.95
5.4.40.0040.03611.94
5.4.30.0080.03611.93
5.4.20.0060.03511.93
5.4.10.0060.04011.93
5.4.00.0080.03611.42
5.3.290.0060.04012.80
5.3.280.0040.03912.71
5.3.270.0070.04112.72
5.3.260.0050.04212.72
5.3.250.0080.03812.72
5.3.240.0100.03612.72
5.3.230.0070.03812.71
5.3.220.0070.03812.68
5.3.210.0080.03912.68
5.3.200.0050.03812.68
5.3.190.0080.03812.68
5.3.180.0050.04112.67
5.3.170.0070.03612.67
5.3.160.0070.03912.67
5.3.150.0040.04112.67
5.3.140.0080.03712.66
5.3.130.0090.04112.66
5.3.120.0050.04012.66
5.3.110.0070.04112.66
5.3.100.0070.03812.12
5.3.90.0070.03812.08
5.3.80.0060.03712.07
5.3.70.0070.03612.08
5.3.60.0090.03512.06
5.3.50.0070.03612.00
5.3.40.0060.03912.00
5.3.30.0050.04111.94
5.3.20.0070.03711.70
5.3.10.0050.03711.67
5.3.00.0070.03811.66

preferences:
34.38 ms | 401 KiB | 5 Q