3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a\00a";

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)
8.3.60.0100.00718.43
8.3.50.0070.01022.05
8.3.40.0070.01118.57
8.3.30.0110.00418.88
8.3.20.0040.00420.16
8.3.10.0050.00222.08
8.3.00.0080.00022.44
8.2.180.0070.00716.50
8.2.170.0110.00322.96
8.2.160.0160.00020.46
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0170.00026.16
8.2.120.0050.00319.23
8.2.110.0040.00422.18
8.2.100.0130.00019.32
8.2.90.0000.00819.04
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0000.00817.68
8.2.50.0030.00618.07
8.2.40.0030.00518.09
8.2.30.0000.00717.98
8.2.20.0040.00417.57
8.2.10.0000.00719.30
8.2.00.0000.00819.32
8.1.280.0060.00925.92
8.1.270.0050.00322.14
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00024.02
8.1.230.0070.00419.04
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00517.24
8.1.180.0040.00418.10
8.1.170.0040.00418.36
8.1.160.0040.00421.88
8.1.150.0040.00418.43
8.1.140.0000.00717.22
8.1.130.0030.00317.74
8.1.120.0000.00717.32
8.1.110.0040.00417.30
8.1.100.0000.00717.29
8.1.90.0050.00217.21
8.1.80.0070.00017.29
8.1.70.0030.00317.32
8.1.60.0050.00317.42
8.1.50.0000.00717.27
8.1.40.0050.00217.43
8.1.30.0050.00317.50
8.1.20.0040.00417.52
8.1.10.0040.00417.41
8.1.00.0030.00517.40
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00818.30
8.0.270.0080.00017.16
8.0.260.0000.00616.61
8.0.250.0080.00016.69
8.0.240.0000.00716.70
8.0.230.0030.00316.83
8.0.220.0000.00716.79
8.0.210.0030.00516.63
8.0.200.0000.00616.70
8.0.190.0030.00616.71
8.0.180.0030.00416.66
8.0.170.0040.00416.79
8.0.160.0030.00516.81
8.0.150.0030.00516.60
8.0.140.0000.00816.60
8.0.130.0050.00013.19
8.0.120.0080.00016.76
8.0.110.0040.00416.57
8.0.100.0030.00316.55
8.0.90.0000.00716.68
8.0.80.0100.00416.79
8.0.70.0050.00316.86
8.0.60.0030.00316.70
8.0.50.0000.00816.64
8.0.30.0100.00817.11
8.0.20.0070.01217.40
8.0.10.0000.00716.72
8.0.00.0140.00716.65
7.4.330.0000.00515.02
7.4.320.0000.00716.22
7.4.300.0060.00016.31
7.4.290.0070.00016.44
7.4.280.0030.00316.49
7.4.270.0070.00016.44
7.4.260.0030.00316.24
7.4.250.0040.00416.45
7.4.240.0020.00616.33
7.4.230.0000.00716.32
7.4.220.0080.00916.39
7.4.210.0100.00816.46
7.4.200.0030.00316.47
7.4.190.0040.00416.40
7.4.160.0040.01216.52
7.4.150.0060.01017.40
7.4.140.0120.00817.86
7.4.130.0100.00716.45
7.4.120.0100.00716.33
7.4.110.0070.01016.30
7.4.100.0180.00016.41
7.4.90.0060.01216.26
7.4.80.0120.00419.39
7.4.70.0160.00616.45
7.4.60.0120.00416.28
7.4.50.0060.00316.07
7.4.40.0060.00622.77
7.4.30.0080.00816.45
7.4.00.0040.01114.89
7.3.330.0000.00512.88
7.3.320.0020.00312.97
7.3.310.0000.00616.11
7.3.300.0000.00716.17
7.3.290.0030.01016.06
7.3.280.0090.00616.13
7.3.270.0090.00917.40
7.3.260.0160.00716.51
7.3.250.0070.01116.35
7.3.240.0100.00716.36
7.3.230.0130.01016.39
7.3.210.0060.00916.13
7.3.200.0180.00319.39
7.3.190.0160.00616.25
7.3.180.0090.00616.09
7.3.170.0130.00316.27
7.3.160.0120.00316.39
7.3.120.0040.01114.91
7.2.330.0120.00616.51
7.2.320.0160.01016.59
7.2.310.0090.00916.56
7.2.300.0140.00616.42
7.2.290.0060.01016.50
7.2.00.0030.01019.11
7.1.100.0030.00617.93
7.1.70.0040.00416.96
7.1.60.0100.01419.82
7.1.50.0070.01416.95
7.1.00.0030.07722.57
7.0.200.0160.00016.70
7.0.140.0070.07022.07
7.0.60.0100.04019.77
7.0.50.0070.07317.87
7.0.40.0030.04720.24
7.0.30.0330.04720.14
7.0.20.1070.04019.99
7.0.10.0230.08320.13
7.0.00.0070.08320.01
5.6.280.0070.06320.88
5.6.210.0170.06320.54
5.6.200.0030.04018.22
5.6.190.0070.04320.56
5.6.180.3470.04020.63
5.6.170.0300.07020.45
5.6.160.0030.07720.48
5.6.150.0070.04718.13
5.6.140.0000.07318.10
5.6.130.0030.07318.18
5.6.120.0100.06721.02
5.6.110.0070.08721.11
5.6.100.0070.07320.98
5.6.90.0030.04021.07
5.6.80.0070.04720.37
5.6.70.0330.07020.38
5.5.350.0000.04020.38
5.5.340.0030.04018.00
5.5.330.0030.04320.25
5.5.320.0270.07020.29
5.5.310.0200.05720.25
5.5.300.0070.07317.88
5.5.290.0070.05318.02
5.5.280.0200.07020.76
5.5.270.0130.07720.91
5.5.260.0030.04320.83
5.5.250.0100.08020.57
5.5.240.0170.06320.14
5.4.450.0400.06319.25
5.4.440.0570.05719.45
5.4.430.0070.05719.32
5.4.420.0130.05019.68
5.4.410.0230.06719.29
5.4.400.1470.00018.61
5.4.390.1600.00018.56
5.4.380.0270.06018.52
5.4.370.0200.05718.46
5.4.360.0270.05718.68
5.4.350.0330.05018.70
5.4.340.0270.06018.71
5.4.320.0040.03912.45
5.4.310.0070.03712.45
5.4.300.0060.04512.45
5.4.290.0050.04012.45
5.4.280.0030.04312.34
5.4.270.0070.05018.93
5.4.260.0100.07018.77
5.4.250.0130.05018.87
5.4.240.0070.05018.73
5.4.230.0070.07718.70
5.4.220.0100.06019.02
5.4.210.0100.05719.02
5.4.200.0100.05018.82
5.4.190.0070.05018.64
5.4.180.0130.04718.76
5.4.170.0070.05018.81
5.4.160.0000.08318.75
5.4.150.0070.05318.73
5.4.140.0000.07316.24
5.4.130.0100.05716.39
5.4.120.0170.03716.28
5.4.110.0130.05316.43
5.4.100.0030.05016.20
5.4.90.0170.05016.34
5.4.80.0100.04316.23
5.4.70.0200.04016.46
5.4.60.0030.07016.37
5.4.50.0070.05016.45
5.4.40.0070.07016.37
5.4.30.0170.03716.39
5.4.20.0100.06716.41
5.4.10.0030.05316.39
5.4.00.0100.04315.79
5.3.290.0070.05112.80
5.3.280.0200.05714.59
5.3.270.0000.06014.45
5.3.260.0100.05714.30
5.3.250.0170.04014.48
5.3.240.0130.06014.75
5.3.230.0200.05714.48
5.3.220.0100.05314.57
5.3.210.0170.05314.45
5.3.200.0100.04314.55
5.3.190.0070.05314.56
5.3.180.0030.05314.40
5.3.170.0100.04314.44
5.3.160.0070.05014.44
5.3.150.0070.04714.41
5.3.140.0100.07014.57
5.3.130.0200.05714.31
5.3.120.0130.06714.63
5.3.110.0070.05014.38
5.3.100.0170.04713.73
5.3.90.0030.05013.79
5.3.80.0130.06014.02
5.3.70.0000.05713.71
5.3.60.0030.07014.00
5.3.50.0130.05713.93
5.3.40.0000.05313.96
5.3.30.0100.06013.92
5.3.20.0030.05713.59
5.3.10.0100.04313.34
5.3.00.0100.04713.47

preferences:
41.5 ms | 401 KiB | 5 Q