3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0; while ($x < 100) { echo hash("md5",mt_rand()); $x++; }

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)
7.4.00.0130.00714.84
7.3.120.0140.00714.71
7.3.110.0080.01115.05
7.3.100.0030.01214.78
7.3.90.0060.00314.69
7.3.80.0090.00614.38
7.3.70.0030.01114.41
7.3.60.0070.01014.78
7.3.50.0100.00314.84
7.3.40.0000.01014.71
7.3.30.0000.01414.76
7.3.20.0030.00816.66
7.3.10.0000.01016.66
7.3.00.0090.00616.52
7.2.250.0030.01615.11
7.2.240.0030.01415.02
7.2.230.0070.00714.89
7.2.220.0040.01115.02
7.2.210.0060.01014.92
7.2.200.0060.00914.93
7.2.190.0030.01314.91
7.2.180.0000.01514.79
7.2.170.0000.01515.04
7.2.00.0000.01019.40
7.1.330.0100.00615.65
7.1.320.0070.01015.70
7.1.310.0070.01115.52
7.1.300.0060.00915.55
7.1.290.0060.00615.56
7.1.280.0070.01015.40
7.1.270.0090.00015.64
7.1.260.0130.00315.91
7.1.70.0040.00417.03
7.1.60.0090.01519.70
7.1.50.0180.01534.76
7.1.00.0070.07322.45
7.0.200.0100.01016.48
7.0.140.0070.07322.09
7.0.60.0030.06720.02
7.0.50.0000.04317.81
7.0.40.0100.07720.07
7.0.30.0530.07020.21
7.0.20.0270.06320.00
7.0.10.0100.08720.34
7.0.00.0030.09320.03
5.6.280.0100.06721.07
5.6.210.0070.05720.61
5.6.200.0030.06318.15
5.6.190.0100.08720.67
5.6.180.0330.07020.43
5.6.170.0230.04020.54
5.6.160.0200.07020.47
5.6.150.0100.07718.16
5.6.140.0130.07318.16
5.6.130.0000.04318.18
5.6.120.0030.06021.05
5.6.110.0070.03720.98
5.6.100.0130.07020.98
5.6.90.0100.06321.03
5.6.80.0130.07020.24
5.5.350.0230.07020.42
5.5.340.0070.08018.02
5.5.330.0030.08320.43
5.5.320.0070.08020.25
5.5.310.0270.07720.33
5.5.300.0030.05017.98
5.5.290.0030.07317.91
5.5.280.0030.07020.89
5.5.270.0070.08720.75
5.5.260.0030.07720.87
5.5.250.0200.07020.57
5.5.240.4100.04020.25
5.4.450.0300.04319.13
5.4.440.0370.05319.21
5.4.430.0370.07019.38
5.4.420.0300.07719.45
5.4.410.0330.06019.32
5.4.400.0300.06718.88
5.4.390.0300.07319.08
5.4.380.0430.04719.09
5.4.370.0330.07319.13
5.4.360.0370.06719.06
5.4.350.0330.06319.26
5.4.340.0170.04319.10
5.4.320.0130.04319.16
5.4.310.0170.03719.07
5.4.300.0130.04319.11
5.4.290.0300.03719.08
5.4.280.0170.04019.13
5.4.270.0270.03319.11
5.4.260.0170.03719.21
5.4.250.0200.04019.02
5.4.240.0230.03719.12
5.4.230.0270.04319.10
5.4.220.0230.03019.09
5.4.210.0230.03319.08
5.4.200.0230.03319.24
5.4.190.0170.04018.94
5.4.180.0270.03018.92
5.4.170.0170.04019.23
5.4.160.0270.04319.06
5.4.150.0200.04719.09
5.4.140.0300.05716.46
5.4.130.0300.04316.29
5.4.120.0330.06716.41
5.4.110.0300.06016.39
5.4.100.0270.07016.39
5.4.90.0230.04316.40
5.4.80.0300.07016.21
5.4.70.0300.06316.37
5.4.60.0400.05716.03
5.4.50.0230.03716.15
5.4.40.0370.06016.36
5.4.30.0370.06716.44
5.4.20.0330.04316.38
5.4.10.0370.04316.17
5.4.00.0270.03315.80
5.3.290.0130.04314.61
5.3.280.0170.04014.68
5.3.270.0200.04314.55
5.3.260.0200.04014.54
5.3.250.0230.07714.58
5.3.240.0230.07314.48
5.3.230.0300.07014.65
5.3.220.0300.06014.42
5.3.210.0300.07014.41
5.3.200.0300.07314.40
5.3.190.0270.06314.49
5.3.180.0300.06714.40
5.3.170.0300.06314.39
5.3.160.0270.03714.46
5.3.150.0270.07714.64
5.3.140.0300.07014.50
5.3.130.0300.04314.39
5.3.120.0330.07014.42
5.3.110.0330.07014.51
5.3.100.0300.04013.86
5.3.90.0330.06013.88
5.3.80.0270.05313.88
5.3.70.0270.07713.95
5.3.60.0330.06013.83
5.3.50.0300.07013.77
5.3.40.0370.04313.97
5.3.30.0330.06313.95
5.3.20.0330.06713.57
5.3.10.0400.05713.51
5.3.00.0270.04713.48
5.2.170.0230.04013.22
5.2.160.0200.04013.22
5.2.150.0300.05313.22
5.2.140.0270.04013.22
5.2.130.0300.04713.22
5.2.120.0270.04313.22
5.2.110.0230.04313.22
5.2.100.0270.05713.22
5.2.90.0270.03713.22
5.2.80.0300.05013.22
5.2.70.0270.06013.22
5.2.60.0370.04013.22
5.2.50.0300.04713.22
5.2.40.0300.04713.22
5.2.30.0230.03713.22
5.2.20.0230.05713.22
5.2.10.0100.04313.22
5.2.00.0200.05713.22
5.1.60.0230.02713.22
5.1.50.0200.05313.22
5.1.40.0200.05013.22
5.1.30.0200.02313.22
5.1.20.0170.04713.22
5.1.10.0170.06013.22
5.1.00.0170.04313.22
5.0.50.0070.03713.22
5.0.40.0070.03013.22
5.0.30.0130.04713.22
5.0.20.0100.04313.22
5.0.10.0130.03013.22
5.0.00.0070.04713.22
4.4.90.0100.03313.22
4.4.80.0070.03313.22
4.4.70.0130.02313.22
4.4.60.0100.03713.22
4.4.50.0130.03313.22
4.4.40.0100.05713.22
4.4.30.0130.03313.22
4.4.20.0100.02013.22
4.4.10.0070.02713.22
4.4.00.0100.02313.22
4.3.110.0100.03313.22
4.3.100.0130.01713.22
4.3.90.0130.02713.22
4.3.80.0100.05313.22
4.3.70.0130.03013.22
4.3.60.0170.02713.22
4.3.50.0100.03313.22
4.3.40.0100.05013.22
4.3.30.0070.03713.22
4.3.20.0030.03013.22
4.3.10.0070.03713.22
4.3.00.0070.02013.22

preferences:
65.29 ms | 400 KiB | 5 Q