3v4l.org

run code in 300+ PHP versions simultaneously
<?php function rnd($seed) { srand($seed); $str = ''; for (;;) { $k = rand(0, 27); if ($k == 0) { break; } $str .= chr(ord('`') + $k); break; } return $str; } echo rnd(-229985452);

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)
7.3.10.0060.00816.58
7.3.00.0070.00416.49
7.2.130.0070.00916.77
7.2.120.0080.00416.66
7.2.110.0070.00616.77
7.2.100.0000.01216.62
7.2.90.0120.00516.80
7.2.80.0080.00916.92
7.2.70.0120.00516.77
7.2.60.0090.00916.79
7.2.50.0100.00516.79
7.2.40.0020.01116.77
7.2.30.0090.00516.80
7.2.20.0040.00916.68
7.2.10.0150.00216.71
7.2.00.0080.00616.92
7.1.250.0050.00615.68
7.1.70.0000.00717.23
7.1.60.0040.01519.31
7.1.50.0060.01216.70
7.1.00.0070.07322.26
7.0.200.0200.00016.94
7.0.140.0000.07022.02
7.0.100.0170.06020.04
7.0.90.0070.04020.14
7.0.80.0370.08319.96
7.0.70.0070.07019.89
7.0.60.0070.04019.86
7.0.50.0070.07720.29
7.0.40.0100.08020.09
7.0.30.0070.09020.11
7.0.20.0100.07719.98
7.0.10.0130.07020.10
7.0.00.0030.08020.13
5.6.280.0100.07020.78
5.6.250.0070.04020.79
5.6.240.0070.05320.64
5.6.230.0030.04020.66
5.6.220.0130.07020.68
5.6.210.0100.08020.47
5.6.200.0070.07721.07
5.6.190.0030.03721.03
5.6.180.0200.03720.91
5.6.170.0070.07721.04
5.6.160.0100.05021.01
5.6.150.0100.05321.11
5.6.140.0130.04021.05
5.6.130.0130.03320.92
5.6.120.0070.04021.11
5.6.110.0100.03720.96
5.6.100.0070.04021.16
5.6.90.0030.04021.10
5.6.80.0100.03320.44
5.6.70.0070.04720.55
5.6.60.0070.03720.41
5.6.50.0030.04020.56
5.6.40.0100.05720.36
5.6.30.0100.03320.47
5.6.20.0070.03020.37
5.6.10.0070.03320.32
5.6.00.0000.03720.43
5.5.380.0000.04020.40
5.5.370.0030.04320.55
5.5.360.0070.07020.38
5.5.350.0100.06020.33
5.5.340.0070.07720.78
5.5.330.0030.04320.78
5.5.320.0100.04020.93
5.5.310.0070.04320.86
5.5.300.0100.03720.86
5.5.290.0030.04320.80
5.5.280.0030.04720.88
5.5.270.0070.04020.77
5.5.260.0000.05020.91
5.5.250.0100.03720.62
5.5.240.0000.03720.21
5.5.230.0030.04320.30
5.5.220.0100.03320.29
5.5.210.0100.04020.14
5.5.200.0070.03720.23
5.5.190.0100.03720.24
5.5.180.0100.03320.16
5.5.160.0000.03720.28
5.5.150.0100.02720.15
5.5.140.0030.04320.12
5.5.130.0030.03320.21
5.5.120.0100.04320.17
5.5.110.0070.03720.13
5.5.100.0030.04320.16
5.5.90.0000.04020.14
5.5.80.0030.04019.98
5.5.70.0000.04020.05
5.5.60.0070.03719.93
5.5.50.0070.06319.91
5.5.40.0070.08320.06
5.5.30.0070.04720.14
5.5.20.0130.07720.05
5.5.10.0070.06720.09
5.5.00.0070.04720.06
5.4.450.0030.04019.45
5.4.440.0000.04719.27
5.4.430.0030.04319.44
5.4.420.0100.04019.46
5.4.410.0070.03019.04
5.4.400.0030.03719.21
5.4.390.0070.04019.18
5.4.380.0070.03319.23
5.4.370.0000.04319.09
5.4.360.0100.03319.05
5.4.350.0070.03319.05
5.4.340.0030.03318.95
5.4.320.0030.04319.09
5.4.310.0070.03719.05
5.4.300.0000.03319.23
5.4.290.0030.04719.13
5.4.280.0030.03319.02
5.4.270.0070.02719.13
5.4.260.0030.04318.87
5.4.250.0000.03318.84
5.4.240.0030.03719.02
5.4.230.0070.03318.87
5.4.220.0130.07019.12
5.4.210.0070.08019.04
5.4.200.0100.07319.02
5.4.190.0000.04319.20
5.4.180.0000.03718.86
5.4.170.0070.03719.04
5.4.160.0000.05319.07
5.4.150.0000.04019.09
5.4.140.0000.06016.41
5.4.130.0070.06316.41
5.4.120.0070.03316.26
5.4.110.0030.03716.46
5.4.100.0000.06316.36
5.4.90.0000.04316.43
5.4.80.0070.03316.47
5.4.70.0100.07316.38
5.4.60.0030.04016.37
5.4.50.0070.04016.36
5.4.40.0100.06016.39
5.4.30.0030.07316.25
5.4.20.0270.05716.29
5.4.10.0030.07016.50
5.4.00.0030.04015.89
5.3.290.0000.03714.75
5.3.280.0030.03314.65
5.3.270.0100.07314.65
5.3.260.0070.03314.72
5.3.250.0000.04014.61
5.3.240.0070.05714.59
5.3.230.0130.07314.70
5.3.220.0030.03314.63
5.3.210.0100.03014.53
5.3.200.0100.04714.63
5.3.190.0030.07714.58
5.3.180.0170.06714.67
5.3.170.0100.06714.53
5.3.160.0100.06714.59
5.3.150.0030.07714.57
5.3.140.0000.08314.61
5.3.130.0130.05714.54
5.3.120.0030.06714.61
5.3.110.0070.07714.68
5.3.100.0100.04013.97
5.3.90.0170.04714.07
5.3.80.0100.05013.93
5.3.70.0030.04014.15
5.3.60.0170.06013.99
5.3.50.0170.05013.85
5.3.40.0100.07013.93
5.3.30.0070.05013.96
5.3.20.0100.03313.62
5.3.10.0030.04013.55
5.3.00.0000.07713.77
5.2.170.0030.06712.14
5.2.160.0030.06312.14
5.2.150.0030.04012.14
5.2.140.0070.03312.14
5.2.130.0070.04012.14
5.2.120.0030.06012.14
5.2.110.0100.05712.14
5.2.100.0000.04012.14
5.2.90.0070.05712.14
5.2.80.0030.05712.14
5.2.70.0070.06012.14
5.2.60.0070.06712.14
5.2.50.0070.04712.14
5.2.40.0130.05312.14
5.2.30.0030.06312.14
5.2.20.0030.03712.14
5.2.10.0030.05712.14
5.2.00.0030.03312.14
5.1.60.0030.04312.14
5.1.50.0000.04012.14
5.1.40.0070.05012.14
5.1.30.0000.05012.14
5.1.20.0030.02712.14
5.1.10.0070.02312.14
5.1.00.0030.03012.14
5.0.50.0100.01712.14
5.0.40.0030.01712.14
5.0.30.0000.05712.14
5.0.20.0000.02012.14
5.0.10.0030.02712.14
5.0.00.0000.05012.14
4.4.90.0100.02712.14
4.4.80.0030.01712.14
4.4.70.0000.03712.14
4.4.60.0030.02012.14
4.4.50.0030.02712.14
4.4.40.0000.05012.14
4.4.30.0030.02712.14
4.4.20.0000.01712.14
4.4.10.0000.01712.14
4.4.00.0000.05312.14
4.3.110.0000.02012.14
4.3.100.0070.01012.14
4.3.90.0000.01312.14
4.3.80.0030.05312.14
4.3.70.0000.03712.14
4.3.60.0030.03012.14
4.3.50.0030.03312.14
4.3.40.0030.02712.14
4.3.30.0100.01712.14
4.3.20.0030.01712.14
4.3.10.0000.02712.14
4.3.00.0030.01712.14

preferences:
33.72 ms | 400 KiB | 5 Q