3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0; while ($x < 100) { echo hash("crc32",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)
7.4.00.0030.01314.79
7.3.120.0070.01114.72
7.3.110.0030.01514.77
7.3.100.0080.00614.89
7.3.90.0100.00414.84
7.3.80.0070.00715.10
7.3.70.0070.00614.74
7.3.60.0040.01014.74
7.3.50.0080.00214.93
7.3.40.0020.01414.85
7.3.30.0040.01114.82
7.3.20.0040.01216.47
7.3.10.0080.00616.63
7.3.00.0050.00916.62
7.2.250.0070.01015.02
7.2.240.0100.01015.22
7.2.230.0080.00714.86
7.2.220.0090.00315.11
7.2.210.0100.00515.07
7.2.200.0070.00915.04
7.2.190.0050.00915.05
7.2.180.0080.00714.85
7.2.170.0030.01315.02
7.2.00.0070.01019.45
7.1.330.0070.00715.79
7.1.320.0090.00515.75
7.1.310.0070.00715.62
7.1.300.0030.00615.82
7.1.290.0130.00215.59
7.1.280.0110.00515.72
7.1.270.0030.01015.66
7.1.260.0040.00815.51
7.1.70.0080.00317.16
7.1.60.0130.01019.21
7.1.50.0040.01516.95
7.1.00.0000.03722.51
7.0.200.0060.00316.41
7.0.140.0030.07722.08
7.0.70.0030.08321.66
7.0.60.0000.06321.77
7.0.50.0030.08722.12
7.0.40.0030.08720.14
7.0.30.0070.08720.18
7.0.20.0000.07320.00
7.0.10.0070.08020.12
7.0.00.0070.08720.11
5.6.280.0000.07020.89
5.6.220.0070.08020.58
5.6.210.0100.06320.66
5.6.200.0070.08321.09
5.6.190.0070.06321.03
5.6.180.0030.08320.93
5.6.170.0130.07021.01
5.6.160.0030.08721.02
5.6.150.0000.08720.93
5.6.140.0070.07321.10
5.6.130.0000.09321.13
5.6.120.0130.08321.04
5.6.110.0000.09321.17
5.6.100.0070.07721.09
5.6.90.0030.09021.00
5.6.80.0030.08320.44
5.6.70.0000.08020.42
5.6.60.0070.07020.38
5.6.50.0000.07720.52
5.6.40.0070.08020.39
5.6.30.0070.07720.46
5.6.20.0000.04020.34
5.6.10.0000.04320.43
5.6.00.0100.03320.41
5.5.360.0130.07020.35
5.5.350.0100.08020.38
5.5.340.0070.07720.88
5.5.330.0030.06720.80
5.5.320.0030.08720.82
5.5.310.0000.08720.90
5.5.300.0000.09020.64
5.5.290.0030.08320.88
5.5.280.0030.08720.74
5.5.270.0070.08320.87
5.5.260.0030.08720.87
5.5.250.0100.04320.64
5.5.240.0070.07020.30
5.5.230.0030.08320.14
5.5.220.0170.06720.29
5.5.210.0030.08320.16
5.5.200.0070.08020.15
5.5.190.0100.06320.22
5.5.180.0030.04720.23
5.5.160.0070.03320.26
5.5.150.0030.04320.10
5.5.140.0100.04320.24
5.5.130.0030.05020.27
5.5.120.0030.08020.17
5.5.110.0070.07020.25
5.5.100.0000.08320.10
5.5.90.0100.06020.06
5.5.80.0130.07020.07
5.5.70.0030.05020.08
5.5.60.0030.03720.05
5.5.50.0070.04720.02
5.5.40.0030.05720.09
5.5.30.0000.04319.99
5.5.20.0030.03720.05
5.5.10.0000.04019.98
5.5.00.0070.05020.02
5.4.450.0100.08019.31
5.4.440.0030.08719.27
5.4.430.0070.08019.39
5.4.420.0030.06319.44
5.4.410.0000.08318.98
5.4.400.0070.05719.10
5.4.390.0100.06319.23
5.4.380.0100.07019.10
5.4.370.0000.08319.03
5.4.360.0000.08719.13
5.4.350.0030.05718.81
5.4.340.0030.03719.11
5.4.320.0030.03718.80
5.4.310.0030.04018.98
5.4.300.0030.03319.13
5.4.290.0030.03718.81
5.4.280.0030.07019.03
5.4.270.0070.06319.02
5.4.260.0000.08019.05
5.4.250.0030.04018.82
5.4.240.0070.04319.02
5.4.230.0000.05719.09
5.4.220.0000.05019.02
5.4.210.0070.03718.91
5.4.200.0030.03719.07
5.4.190.0030.03719.13
5.4.180.0070.03319.10
5.4.170.0000.04019.05
5.4.160.0030.06019.02
5.4.150.0070.03319.21
5.4.140.0000.04016.34
5.4.130.0030.03316.37
5.4.120.0070.03716.37
5.4.110.0000.03716.30
5.4.100.0000.03716.27
5.4.90.0070.03316.32
5.4.80.0000.05316.46
5.4.70.0030.03316.32
5.4.60.0030.04716.40
5.4.50.0000.03716.20
5.4.40.0070.03016.34
5.4.30.0000.05316.39
5.4.20.0070.03716.19
5.4.10.0030.07716.35
5.4.00.0030.07315.71
5.3.290.0030.04014.63
5.3.280.0000.04014.55
5.3.270.0030.03714.46
5.3.260.0030.03714.59
5.3.250.0000.04314.56
5.3.240.0000.04014.54
5.3.230.0000.03714.55
5.3.220.0000.03714.55
5.3.210.0030.06714.42
5.3.200.0070.05714.55
5.3.190.0000.04014.40
5.3.180.0000.03714.47
5.3.170.0070.04014.57
5.3.160.0000.03714.55
5.3.150.0070.03314.53
5.3.140.0000.03714.46
5.3.130.0030.05314.53
5.3.120.0100.07714.50
5.3.110.0000.06714.50
5.3.100.0130.06313.98
5.3.90.0030.06014.01
5.3.80.0070.05314.00
5.3.70.0100.07013.97
5.3.60.0000.06013.82
5.3.50.0070.07313.95
5.3.40.0000.07713.95
5.3.30.0100.06313.76
5.3.20.0100.07013.63
5.3.10.0030.07713.47
5.3.00.0000.06313.59
5.2.170.0000.03313.01
5.2.160.0030.02713.01
5.2.150.0030.06313.01
5.2.140.0030.06713.01
5.2.130.0100.05013.01
5.2.120.0030.04313.01
5.2.110.0100.05713.01
5.2.100.0000.06013.01
5.2.90.0000.06313.01
5.2.80.0000.04313.01
5.2.70.0000.06313.01
5.2.60.0030.05013.01
5.2.50.0030.05013.01
5.2.40.0030.03713.01
5.2.30.0000.06713.01
5.2.20.0000.06713.01
5.2.10.0030.06313.01
5.2.00.0030.06313.01
5.1.60.0000.06013.01
5.1.50.0070.05013.01
5.1.40.0000.04713.01
5.1.30.0100.05313.01
5.1.20.0000.04713.01
5.1.10.0070.05313.01
5.1.00.0070.04713.01
5.0.50.0030.04313.01
5.0.40.0070.04013.01
5.0.30.0030.06313.01
5.0.20.0070.03713.01
5.0.10.0030.04313.01
5.0.00.0030.06713.01
4.4.90.0030.03313.01
4.4.80.0030.03013.01
4.4.70.0000.03013.01
4.4.60.0000.03713.01
4.4.50.0070.03013.01
4.4.40.0000.05713.01
4.4.30.0030.03713.01
4.4.20.0070.03313.01
4.4.10.0030.02013.01
4.4.00.0000.04313.01
4.3.110.0030.03313.01
4.3.100.0030.03313.01
4.3.90.0030.03313.01
4.3.80.0030.05013.01
4.3.70.0030.02713.01
4.3.60.0000.03313.01
4.3.50.0030.03313.01
4.3.40.0070.04313.01
4.3.30.0030.03713.01
4.3.20.0000.03713.01
4.3.10.0000.03713.01
4.3.00.0030.02713.01

preferences:
40.32 ms | 401 KiB | 5 Q