3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a\000\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)
8.3.60.0030.01418.18
8.3.50.0100.00921.88
8.3.40.0100.00718.73
8.3.30.0070.01018.79
8.3.20.0040.00420.07
8.3.10.0040.00421.97
8.3.00.0000.00822.39
8.2.180.0110.00416.62
8.2.170.0160.00622.96
8.2.160.0110.00420.60
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0080.00017.38
8.2.110.0050.00322.05
8.2.100.0130.00019.21
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0080.00017.91
8.2.20.0040.00417.51
8.2.10.0080.00019.36
8.2.00.0000.00717.41
8.1.280.0110.00425.92
8.1.270.0050.00321.98
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00023.82
8.1.230.0070.00319.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.00
8.1.190.0030.00617.28
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00721.91
8.1.150.0040.00418.45
8.1.140.0040.00417.29
8.1.130.0030.00317.74
8.1.120.0000.00717.30
8.1.110.0000.00717.21
8.1.100.0000.00717.19
8.1.90.0030.00317.30
8.1.80.0000.00717.33
8.1.70.0000.00717.30
8.1.60.0060.00317.41
8.1.50.0040.00417.30
8.1.40.0050.00217.34
8.1.30.0040.00417.51
8.1.20.0040.00417.55
8.1.10.0000.00717.32
8.1.00.0000.00817.37
8.0.300.0030.00318.77
8.0.290.0070.00017.18
8.0.280.0070.00018.27
8.0.270.0040.00417.19
8.0.260.0000.00616.74
8.0.250.0000.00716.71
8.0.240.0030.00516.68
8.0.230.0030.00316.79
8.0.220.0000.00716.78
8.0.210.0050.00316.76
8.0.200.0040.00416.80
8.0.190.0000.01116.81
8.0.180.0000.00716.77
8.0.170.0080.00016.75
8.0.160.0000.00716.79
8.0.150.0000.00816.71
8.0.140.0000.00716.62
8.0.130.0050.00013.14
8.0.120.0110.00016.73
8.0.110.0040.00416.71
8.0.100.0000.00716.65
8.0.90.0000.00716.62
8.0.80.0050.02016.81
8.0.70.0000.00716.63
8.0.60.0050.00216.73
8.0.50.0000.00816.63
8.0.30.0070.01216.94
8.0.20.0100.01317.40
8.0.10.0000.00716.69
8.0.00.0090.00916.65
7.4.330.0030.00315.00
7.4.320.0030.00316.47
7.4.300.0040.00416.35
7.4.290.0000.00716.47
7.4.280.0000.00716.29
7.4.270.0000.00716.38
7.4.260.0070.00316.47
7.4.250.0050.00316.27
7.4.240.0040.00416.34
7.4.230.0030.00316.27
7.4.220.0070.01016.26
7.4.210.0100.00916.53
7.4.200.0030.00316.24
7.4.190.0050.00216.62
7.4.160.0030.01716.22
7.4.150.0130.00317.40
7.4.140.0090.00817.86
7.4.130.0100.00816.35
7.4.120.0090.00816.31
7.4.110.0100.00716.22
7.4.100.0180.00016.41
7.4.90.0080.00816.40
7.4.80.0140.00919.39
7.4.70.0080.01116.31
7.4.60.0140.00816.31
7.4.50.0030.00516.24
7.4.40.0030.01222.77
7.4.30.0130.00416.54
7.4.00.0030.01314.43
7.3.330.0050.00012.86
7.3.320.0030.00312.97
7.3.310.0070.00016.05
7.3.300.0030.00316.15
7.3.290.0060.00916.16
7.3.280.0090.01016.10
7.3.270.0120.00417.40
7.3.260.0110.00716.40
7.3.250.0060.01216.11
7.3.240.0110.01116.37
7.3.230.0150.00316.39
7.3.210.0080.00816.14
7.3.200.0160.00619.39
7.3.190.0110.01116.39
7.3.180.0030.01316.20
7.3.170.0120.00416.27
7.3.160.0090.01316.37
7.3.120.0060.00914.58
7.2.330.0070.01116.38
7.2.320.0120.01116.42
7.2.310.0070.01016.20
7.2.300.0150.00616.42
7.2.290.0170.00016.35
7.1.70.0070.00316.76
7.1.60.0030.01419.82
7.1.50.0070.01716.86
7.1.00.0030.07722.48
7.0.200.0070.00416.55
7.0.140.0030.07322.12
7.0.60.0130.07019.96
7.0.50.0030.09017.87
7.0.40.0070.05020.27
7.0.30.0430.06720.09
7.0.20.1170.04720.09
7.0.10.0300.07720.09
7.0.00.0100.05320.18
5.6.280.0000.07721.06
5.6.210.0100.03720.46
5.6.200.0070.03718.17
5.6.190.0070.07320.33
5.6.180.3500.04720.56
5.6.170.0230.08020.71
5.6.160.0000.07320.61
5.6.150.0100.05718.19
5.6.140.0100.05018.11
5.6.130.0100.08018.17
5.6.120.0170.06321.11
5.6.110.0100.08021.04
5.6.100.0130.07721.10
5.6.90.0030.05321.10
5.6.80.0130.07320.36
5.6.70.0270.08020.34
5.5.350.0000.04020.29
5.5.340.0000.05018.01
5.5.330.0100.03720.30
5.5.320.0300.07320.17
5.5.310.0300.04720.29
5.5.300.0170.03717.89
5.5.290.0070.06017.96
5.5.280.0100.04020.77
5.5.270.0070.08020.84
5.5.260.0070.08320.92
5.5.250.0130.07320.57
5.5.240.0070.08320.36
5.4.450.0130.05019.51
5.4.440.0530.06719.46
5.4.430.0130.05719.63
5.4.420.0130.05019.29
5.4.410.0070.06019.20
5.4.400.0900.00018.75
5.4.390.1130.00018.72
5.4.380.0270.05018.68
5.4.370.0300.06018.50
5.4.360.0230.05018.62
5.4.350.0370.04318.78
5.4.340.0230.05318.73
5.4.320.0090.03412.45
5.4.310.0060.04212.45
5.4.300.0090.03712.45
5.4.290.0060.04612.45
5.4.280.0060.03712.34
5.4.270.0070.05318.73
5.4.260.0200.04018.77
5.4.250.0070.05318.77
5.4.240.0100.07018.99
5.4.230.0070.07718.89
5.4.220.0070.05318.86
5.4.210.0100.05319.02
5.4.200.0070.06318.81
5.4.190.0070.06718.93
5.4.180.0100.07018.89
5.4.170.0230.05718.73
5.4.160.0170.05018.85
5.4.150.0070.06318.80
5.4.140.0130.04716.26
5.4.130.0070.05716.23
5.4.120.0070.05016.23
5.4.110.0100.04716.42
5.4.100.0100.06316.40
5.4.90.0070.05316.50
5.4.80.0030.05316.32
5.4.70.0100.04716.33
5.4.60.0100.04716.46
5.4.50.0100.05016.34
5.4.40.0070.06016.36
5.4.30.0000.06016.46
5.4.20.0100.04716.21
5.4.10.0070.07016.45
5.4.00.0130.04015.66
5.3.290.0080.04212.80
5.3.280.0070.06314.68
5.3.270.0130.04714.61
5.3.260.0100.06314.61
5.3.250.0100.04714.45
5.3.240.0130.04314.61
5.3.230.0100.04714.59
5.3.220.0170.06014.43
5.3.210.0030.06314.45
5.3.200.0100.04714.41
5.3.190.0070.05314.43
5.3.180.0070.05014.56
5.3.170.0030.05714.65
5.3.160.0100.05314.56
5.3.150.0070.05014.33
5.3.140.0100.04714.47
5.3.130.0130.04714.54
5.3.120.0130.05714.46
5.3.110.0100.05014.57
5.3.100.0100.04714.02
5.3.90.0070.07013.79
5.3.80.0100.05714.03
5.3.70.0100.04314.11
5.3.60.0130.06014.03
5.3.50.0070.05313.88
5.3.40.0070.05313.64
5.3.30.0100.04313.74
5.3.20.0170.03713.70
5.3.10.0070.05013.50
5.3.00.0030.06313.55

preferences:
41.1 ms | 401 KiB | 5 Q