3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo utf8_decode(random_bytes(64));

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)
7.4.10.0060.01214.82
7.4.00.0070.01114.70
7.3.130.0060.01214.82
7.3.120.0070.01014.96
7.3.110.0040.01214.48
7.3.100.0040.01114.95
7.3.90.0060.00814.84
7.3.80.0090.00614.98
7.3.70.0060.00314.72
7.3.60.0080.00314.68
7.3.50.0030.00914.57
7.3.40.0110.00314.78
7.3.30.0060.00914.76
7.3.20.0060.00316.58
7.3.10.0060.00716.36
7.3.00.0050.00616.56
7.2.260.0060.01214.80
7.2.250.0000.01714.89
7.2.240.0090.00615.10
7.2.230.0060.00614.80
7.2.220.0090.00614.61
7.2.210.0070.00714.98
7.2.200.0110.00014.94
7.2.190.0030.01014.59
7.2.180.0100.00314.74
7.2.170.0060.00914.63
7.2.160.0110.00414.61
7.2.150.0080.00816.64
7.2.140.0100.00316.82
7.2.130.0050.01016.54
7.2.120.0060.00816.59
7.2.110.0040.00916.79
7.2.100.0060.00616.69
7.2.90.0080.00516.63
7.2.80.0070.00816.63
7.2.70.0060.00816.57
7.2.60.0090.00616.72
7.2.50.0050.00816.89
7.2.40.0090.00616.75
7.2.30.0030.01116.56
7.2.20.0080.00816.71
7.2.10.0070.00916.66
7.2.00.0060.00817.34
7.1.330.0080.00815.75
7.1.320.0060.00615.63
7.1.310.0000.01515.55
7.1.300.0040.01215.63
7.1.290.0090.00015.64
7.1.280.0030.01015.55
7.1.270.0060.00915.58
7.1.260.0060.00915.65
7.1.250.0060.00815.52
7.1.240.0060.00915.64
7.1.230.0090.00615.55
7.1.220.0040.01115.53
7.1.210.0060.00615.37
7.1.200.0050.00815.59
7.1.190.0040.01215.83
7.1.180.0000.01815.64
7.1.170.0060.00615.70
7.1.160.0040.00715.81
7.1.150.0000.01415.51
7.1.140.0110.00415.72
7.1.130.0030.01015.69
7.1.120.0110.00315.53
7.1.110.0030.01015.83
7.1.100.0040.00816.66
7.1.90.0000.01715.76
7.1.80.0060.00915.77
7.1.70.0030.00516.43
7.1.60.0070.01017.42
7.1.50.0080.00515.96
7.1.40.0110.00415.75
7.1.30.0030.01015.64
7.1.20.0030.01215.79
7.1.10.0070.01015.66
7.1.00.0070.03818.99
7.0.330.0000.01115.36
7.0.320.0000.01415.00
7.0.310.0060.00815.38
7.0.300.0030.00915.20
7.0.290.0120.00315.16
7.0.280.0030.00515.45
7.0.270.0000.01315.32
7.0.260.0080.00415.06
7.0.250.0030.01015.42
7.0.240.0060.00815.30
7.0.230.0060.00915.49
7.0.220.0070.01015.22
7.0.210.0070.01015.02
7.0.200.0030.00816.09
7.0.190.0080.00315.25
7.0.180.0120.00415.33
7.0.170.0070.00715.09
7.0.160.0030.01015.40
7.0.150.0040.00415.25
7.0.140.0030.01015.19
7.0.130.0070.00415.28
7.0.120.0030.00915.36
7.0.110.0080.00315.22
7.0.100.0070.01015.11
7.0.90.0000.01614.96
7.0.80.0000.01315.47
7.0.70.0120.00015.49
7.0.60.0000.02918.58
7.0.50.0070.04316.48
7.0.40.0000.03016.79
7.0.30.0200.04216.64
7.0.20.0140.03516.80
7.0.10.0100.04316.80
7.0.00.0050.03916.76
5.6.400.0040.01113.99
5.6.390.0060.00913.90
5.6.380.0080.00814.06
5.6.370.0100.00314.10
5.6.360.0030.00914.35
5.6.350.0040.01113.81
5.6.340.0040.00714.20
5.6.330.0090.00614.18
5.6.320.0060.00914.38
5.6.310.0030.00614.09
5.6.300.0030.01013.93
5.6.290.0070.00714.13
5.6.280.0050.03417.60
5.6.270.0090.00614.45
5.6.260.0100.00014.01
5.6.250.0070.00714.24
5.6.240.0080.00814.20
5.6.230.0040.01414.02
5.6.220.0030.01313.95
5.6.210.0080.02217.30
5.6.200.0070.04516.10
5.6.190.0090.04017.24
5.6.180.0270.03817.29
5.6.170.0170.04217.46
5.6.160.0060.04517.46
5.6.150.0030.02716.23
5.6.140.0060.02216.15
5.6.130.0080.04016.04
5.6.120.0050.02517.54
5.6.110.0090.02617.46
5.6.100.0030.03417.51
5.6.90.0020.05017.60
5.6.80.0030.04517.20
5.6.70.0060.00614.11
5.6.60.0000.01113.91
5.6.50.0060.01013.80
5.6.40.0000.01414.14
5.6.30.0070.00314.32
5.6.20.0000.01313.98
5.6.10.0110.00413.90
5.6.00.0100.00313.97
5.5.380.0070.00713.71
5.5.370.0090.00614.24
5.5.360.0090.00014.23
5.5.350.0070.04017.04
5.5.340.0050.02616.07
5.5.330.0170.03017.16
5.5.320.0330.04317.16
5.5.310.0110.02517.25
5.5.300.0020.02215.96
5.5.290.0090.03715.86
5.5.280.0000.02917.42
5.5.270.0120.04217.39
5.5.260.0030.03717.35
5.5.250.0050.02317.33
5.5.240.0130.04316.95
5.5.230.0000.00914.03
5.5.220.0130.00013.80
5.5.210.0100.00013.81
5.5.200.0030.00514.08
5.5.190.0060.00614.02
5.5.180.0030.00714.11
5.5.170.0070.00414.18
5.5.160.0040.01114.05
5.5.150.0030.01214.10
5.5.140.0060.00914.04
5.5.130.0060.00614.09
5.5.120.0100.00014.17
5.5.110.0060.00614.12
5.5.100.0000.01114.05
5.5.90.0030.00913.80
5.5.80.0030.01014.16
5.5.70.0000.00814.08
5.5.60.0100.00614.00
5.5.50.0070.00713.95
5.5.40.0030.00714.04
5.5.30.0040.00813.78
5.5.20.0060.00614.16
5.5.10.0080.00013.95
5.5.00.0060.00313.87

preferences:
38.05 ms | 401 KiB | 5 Q