3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(0, 23, sha1(time()));

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)
7.2.60.0070.01016.87
7.2.00.0030.00919.22
7.1.200.0090.00615.52
7.1.100.0060.00617.85
7.1.70.0000.00816.90
7.1.60.0070.01719.34
7.1.50.0100.01316.86
7.1.00.0030.07722.32
7.0.200.0030.00616.39
7.0.140.0000.07722.09
7.0.90.0070.06320.03
7.0.80.0070.07319.89
7.0.70.0130.04319.95
7.0.60.0000.04019.96
7.0.50.0430.04020.36
7.0.40.0100.04320.05
7.0.30.0000.04020.11
7.0.20.0030.04320.18
7.0.10.0100.03320.16
7.0.00.0070.04020.07
5.6.280.0030.07021.06
5.6.240.0070.03320.56
5.6.230.0000.04720.62
5.6.220.0030.04320.66
5.6.210.0030.04020.48
5.6.200.0100.03721.03
5.6.190.0030.04021.04
5.6.180.0000.04320.95
5.6.170.0030.04021.01
5.6.160.0030.04320.95
5.6.150.0000.07321.07
5.6.140.0000.04321.09
5.6.130.0030.04020.93
5.6.120.0030.04320.94
5.6.110.0100.04021.02
5.6.100.0030.03720.98
5.6.90.0030.04320.93
5.6.80.0030.05020.45
5.6.70.0070.03020.48
5.6.60.0030.03320.41
5.6.50.0070.05020.39
5.6.40.0030.03320.43
5.6.30.0100.04020.32
5.6.20.0100.06320.36
5.6.10.0030.04320.30
5.6.00.0030.03320.34
5.5.380.0030.03720.41
5.5.370.0070.05020.45
5.5.360.0000.04320.33
5.5.350.0070.03720.45
5.5.340.0030.04020.89
5.5.330.0030.03720.86
5.5.320.0130.02720.91
5.5.310.0070.04020.90
5.5.300.0030.04320.92
5.5.290.0070.04320.75
5.5.280.0030.03720.81
5.5.270.0070.03720.78
5.5.260.0100.03720.79
5.5.250.0000.04320.60
5.5.240.0030.04020.23
5.5.230.0000.04320.16
5.5.220.0030.03720.28
5.5.210.0030.04020.00
5.5.200.0030.03720.15
5.5.190.0070.04719.98
5.5.180.0030.08320.27
5.5.160.0030.08720.16
5.5.150.0070.07320.25
5.5.140.0070.08320.23
5.5.130.0000.04020.20
5.5.120.0170.06720.17
5.5.110.0070.08020.08
5.5.100.0070.03020.00
5.5.90.0030.08020.02
5.5.80.0100.02720.16
5.5.70.0070.03020.07
5.5.60.0070.05320.02
5.5.50.0030.05020.03
5.5.40.0070.08320.02
5.5.30.0000.07019.95
5.5.20.0070.05019.91
5.5.10.0100.03020.02
5.5.00.0100.04720.04
5.4.450.0030.04019.37
5.4.440.0100.03719.38
5.4.430.0030.08019.10
5.4.420.0000.03719.35
5.4.410.0030.03719.09
5.4.400.0070.03719.04
5.4.390.0000.03719.05
5.4.380.0000.03319.06
5.4.370.0170.02019.07
5.4.360.0000.04019.03
5.4.350.0100.02719.19
5.4.340.0100.07019.05
5.4.320.0100.05719.10
5.4.310.0030.04718.79
5.4.300.0070.06018.94
5.4.290.0030.05019.14
5.4.280.0100.07718.80
5.4.270.0130.06719.02
5.4.260.0030.03319.11
5.4.250.0030.03319.05
5.4.240.0030.03319.06
5.4.230.0100.02718.97
5.4.220.0170.06719.02
5.4.210.0170.05019.09
5.4.200.0070.06319.22
5.4.190.0100.06719.05
5.4.180.0030.05018.94
5.4.170.0070.07319.21
5.4.160.0100.04319.09
5.4.150.0030.08319.02
5.4.140.0070.06716.12
5.4.130.0000.05716.27
5.4.120.0100.03016.32
5.4.110.0000.04016.33
5.4.100.0100.04016.24
5.4.90.0000.06016.45
5.4.80.0100.07316.41
5.4.70.0070.03316.25
5.4.60.0130.06716.32
5.4.50.0070.05016.42
5.4.40.0000.07716.47
5.4.30.0130.05016.20
5.4.20.0030.04016.45
5.4.10.0100.03016.14
5.4.00.0100.05715.79
5.3.290.0070.06314.51
5.3.280.0070.06314.54
5.3.270.0070.07314.59
5.3.260.0070.03314.51
5.3.250.0070.07714.43
5.3.240.0000.03714.57
5.3.230.0000.04714.58
5.3.220.0100.06014.38
5.3.210.0030.03314.39
5.3.200.0130.06314.51
5.3.190.0030.07314.42
5.3.180.0030.07714.38
5.3.170.0100.07714.56
5.3.160.0130.06714.55
5.3.150.0070.07314.50
5.3.140.0030.04714.56
5.3.130.0070.07014.40
5.3.120.0130.06714.54
5.3.110.0030.06714.41
5.3.100.0100.04014.02
5.3.90.0000.04314.02
5.3.80.0030.03713.88
5.3.70.0070.06713.99
5.3.60.0270.05713.97
5.3.50.0070.07713.80
5.3.40.0100.06713.93
5.3.30.0000.08013.85
5.3.20.0070.07013.55
5.3.10.0100.06013.65
5.3.00.0100.07013.59
5.2.170.0000.03711.16
5.2.160.0030.06011.13
5.2.150.0130.05711.13
5.2.140.0100.06010.98
5.2.130.0030.04311.13
5.2.120.0100.05010.92
5.2.110.0030.04011.14
5.2.100.0070.06011.13
5.2.90.0000.07010.94
5.2.80.0070.05310.92
5.2.70.0070.06311.09
5.2.60.0030.05010.98
5.2.50.0030.04310.97
5.2.40.0070.05710.91
5.2.30.0070.03010.80
5.2.20.0070.05310.88
5.2.10.0130.04310.91
5.2.00.0030.04310.75
5.1.60.0000.03310.43
5.1.50.0070.04010.43
5.1.40.0100.04010.43
5.1.30.0030.02710.46
5.1.20.0030.04010.43
5.1.10.0070.05710.43
5.1.00.0100.04010.43
5.0.50.0070.03710.43
5.0.40.0030.04710.43
5.0.30.0030.03710.43
5.0.20.0030.03710.43
5.0.10.0030.03010.43
5.0.00.0000.06010.43
4.4.90.0000.03010.43
4.4.80.0030.03310.43
4.4.70.0000.03310.43
4.4.60.0030.01710.43
4.4.50.0000.03310.43
4.4.40.0000.05710.43
4.4.30.0030.03310.43
4.4.20.0030.03310.43
4.4.10.0030.03310.43
4.4.00.0030.03010.43
4.3.110.0000.03310.43
4.3.100.0070.02710.43
4.3.90.0030.03010.43
4.3.80.0000.03310.43
4.3.70.0030.02010.43
4.3.60.0030.02710.43
4.3.50.0000.02310.43
4.3.40.0000.02710.43
4.3.30.0070.03010.43
4.3.20.0000.02010.43
4.3.10.0000.01710.43
4.3.00.0000.01710.43

preferences:
44.19 ms | 400 KiB | 5 Q