3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a\000a";

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)
8.3.70.0060.00918.22
8.3.60.0120.00618.18
8.3.50.0130.00822.05
8.3.40.0070.01118.59
8.3.30.0140.00418.98
8.3.20.0000.00720.21
8.3.10.0000.00822.03
8.3.00.0050.00322.58
8.2.190.0060.00918.19
8.2.180.0070.00716.32
8.2.170.0140.00722.96
8.2.160.0190.00020.39
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0130.00326.16
8.2.120.0040.00418.98
8.2.110.0050.00322.14
8.2.100.0120.00317.78
8.2.90.0030.00619.19
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0000.00818.03
8.2.20.0000.00817.52
8.2.10.0000.00819.29
8.2.00.0070.00017.41
8.1.280.0090.00625.92
8.1.270.0080.00022.24
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0040.00423.83
8.1.230.0110.00019.05
8.1.220.0050.00217.74
8.1.210.0050.00518.77
8.1.200.0060.00317.10
8.1.190.0040.00817.18
8.1.180.0030.00618.10
8.1.170.0050.00218.65
8.1.160.0040.00421.85
8.1.150.0050.00218.49
8.1.140.0030.00317.35
8.1.130.0030.00317.79
8.1.120.0040.00317.34
8.1.110.0040.00417.23
8.1.100.0000.00717.18
8.1.90.0000.00717.19
8.1.80.0000.00717.34
8.1.70.0000.00717.27
8.1.60.0030.00617.44
8.1.50.0000.00817.36
8.1.40.0000.00817.31
8.1.30.0080.00017.42
8.1.20.0030.00617.48
8.1.10.0040.00417.41
8.1.00.0080.00017.38
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0070.00018.25
8.0.270.0040.00417.11
8.0.260.0000.00616.66
8.0.250.0080.00016.80
8.0.240.0030.00516.79
8.0.230.0070.00016.82
8.0.220.0000.00716.71
8.0.210.0000.00716.73
8.0.200.0040.00416.70
8.0.190.0030.00616.82
8.0.180.0050.00316.64
8.0.170.0000.00816.78
8.0.160.0080.00016.77
8.0.150.0000.00716.76
8.0.140.0040.00416.74
8.0.130.0030.00313.14
8.0.120.0070.00016.70
8.0.110.0040.00416.75
8.0.100.0000.00716.60
8.0.90.0030.00316.64
8.0.80.0060.01016.63
8.0.70.0000.00716.66
8.0.60.0070.00016.83
8.0.50.0040.00416.69
8.0.30.0120.00617.00
8.0.20.0060.01517.40
8.0.10.0080.00016.93
8.0.00.0180.00216.74
7.4.330.0050.00015.07
7.4.320.0000.00716.41
7.4.300.0030.00316.52
7.4.290.0040.00416.36
7.4.280.0000.00816.45
7.4.270.0030.00416.39
7.4.260.0100.00016.33
7.4.250.0000.00716.44
7.4.240.0040.00416.46
7.4.230.0030.00316.39
7.4.220.0030.01516.50
7.4.210.0060.00816.41
7.4.200.0000.00716.32
7.4.190.0040.00416.63
7.4.160.0100.00716.18
7.4.150.0060.01317.40
7.4.140.0100.00817.86
7.4.130.0050.01416.39
7.4.120.0090.00916.31
7.4.110.0090.00916.36
7.4.100.0060.01116.30
7.4.90.0000.01816.23
7.4.80.0100.00719.39
7.4.70.0160.00616.36
7.4.60.0070.01016.26
7.4.50.0000.00816.18
7.4.40.0070.00722.77
7.4.30.0030.01316.55
7.4.00.0060.01014.89
7.3.330.0000.00513.04
7.3.320.0030.00313.05
7.3.310.0040.00416.13
7.3.300.0000.00616.13
7.3.290.0060.00916.09
7.3.280.0080.00916.12
7.3.270.0140.00717.40
7.3.260.0160.00716.38
7.3.250.0060.01116.34
7.3.240.0130.00916.43
7.3.230.0090.01216.39
7.3.210.0130.00316.47
7.3.200.0100.00719.39
7.3.190.0110.01116.09
7.3.180.0110.00416.40
7.3.170.0070.01316.46
7.3.160.0080.00816.39
7.3.120.0070.01014.73
7.2.330.0060.01216.19
7.2.320.0090.00916.65
7.2.310.0100.00616.24
7.2.300.0090.00816.48
7.2.290.0080.00816.37
7.1.70.0000.01016.98
7.1.60.0070.01719.82
7.1.50.0070.01416.91
7.1.00.0170.06322.54
7.0.200.0130.01016.38
7.0.140.0030.07322.08
7.0.60.0000.04319.98
7.0.50.0000.04317.85
7.0.40.0000.04720.04
7.0.30.0300.06020.18
7.0.20.0270.04320.14
7.0.10.0070.04020.01
7.0.00.0070.05320.09
5.6.280.0070.06720.90
5.6.210.0100.08320.62
5.6.200.0070.07718.08
5.6.190.0070.08320.65
5.6.180.0300.04720.41
5.6.170.0230.04020.48
5.6.160.0100.07720.48
5.6.150.0030.07718.12
5.6.140.0100.08018.18
5.6.130.0100.04018.16
5.6.120.0000.04721.01
5.6.110.0070.05020.98
5.6.100.0200.05720.97
5.6.90.0170.07021.12
5.6.80.0000.04720.39
5.5.350.3670.03320.46
5.5.340.0130.07717.95
5.5.330.0100.08020.45
5.5.320.2470.04720.27
5.5.310.0330.04320.50
5.5.300.0030.07017.91
5.5.290.0130.05717.98
5.5.280.0170.05720.79
5.5.270.0070.07720.95
5.5.260.0130.07720.88
5.5.250.0070.05320.65
5.5.240.0000.04020.34
5.4.450.0270.05319.59
5.4.440.0230.06019.37
5.4.430.0270.07019.23
5.4.420.0270.05019.61
5.4.410.0270.04719.38
5.4.400.0400.03718.95
5.4.390.0100.06318.98
5.4.380.0170.06318.68
5.4.370.0230.05318.73
5.4.360.0270.05318.68
5.4.350.0300.06318.69
5.4.340.0470.06018.68
5.4.320.0070.04412.45
5.4.310.0070.04212.45
5.4.300.0060.04412.45
5.4.290.0040.04012.45
5.4.280.0110.03312.34
5.4.270.0100.04718.77
5.4.260.0070.05018.89
5.4.250.0100.05318.76
5.4.240.0070.05018.81
5.4.230.0070.05719.02
5.4.220.0130.05018.88
5.4.210.0100.06018.88
5.4.200.0100.04718.98
5.4.190.0070.07318.69
5.4.180.0000.05718.79
5.4.170.0030.05718.71
5.4.160.0070.05018.75
5.4.150.0070.05718.92
5.4.140.0030.05716.23
5.4.130.0030.05016.39
5.4.120.0030.05316.39
5.4.110.0030.05716.34
5.4.100.0230.05316.50
5.4.90.0070.05016.48
5.4.80.0170.04016.22
5.4.70.0100.04716.39
5.4.60.0070.04716.48
5.4.50.0100.06316.47
5.4.40.0100.04716.37
5.4.30.0070.05016.21
5.4.20.0070.04716.45
5.4.10.0200.03716.36
5.4.00.0030.05315.68
5.3.290.0100.03912.80
5.3.280.0030.05314.36
5.3.270.0070.07014.52
5.3.260.0100.05014.48
5.3.250.0230.04014.62
5.3.240.0000.06014.44
5.3.230.0100.04714.48
5.3.220.0070.06714.71
5.3.210.0000.05714.43
5.3.200.0030.05714.40
5.3.190.0030.06314.71
5.3.180.0070.05314.65
5.3.170.0170.06014.65
5.3.160.0130.06314.57
5.3.150.0030.07014.46
5.3.140.0100.04714.60
5.3.130.0200.04014.64
5.3.120.0070.05314.41
5.3.110.0170.04714.56
5.3.100.0070.05014.05
5.3.90.0070.06014.06
5.3.80.0070.05014.06
5.3.70.0000.07314.05
5.3.60.0130.04314.04
5.3.50.0100.04313.71
5.3.40.0130.05713.96
5.3.30.0130.05713.89
5.3.20.0100.06713.70
5.3.10.0030.05013.60
5.3.00.0070.04713.47

preferences:
38.47 ms | 401 KiB | 5 Q