3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while((++$i)< 100) { echo random_bytes(12); echo '<br />'; }

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)
7.4.00.0070.01114.72
7.3.120.0030.01214.82
7.3.110.0050.01214.69
7.3.100.0070.01214.66
7.3.90.0050.00914.91
7.3.80.0060.00814.63
7.3.70.0120.00314.68
7.3.60.0040.01014.79
7.3.50.0060.00614.52
7.3.40.0030.01014.46
7.3.30.0070.00814.62
7.3.20.0050.00916.64
7.3.10.0060.00816.66
7.3.00.0060.00616.57
7.2.250.0080.01115.02
7.2.240.0040.01415.12
7.2.230.0070.00814.98
7.2.220.0070.01015.06
7.2.210.0040.01114.98
7.2.200.0050.01115.04
7.2.190.0110.00314.85
7.2.180.0050.01014.88
7.2.170.0080.00715.09
7.2.160.0070.00914.99
7.2.150.0050.00616.91
7.2.140.0070.00716.92
7.2.130.0000.01316.87
7.2.120.0040.01017.01
7.2.110.0030.00916.66
7.2.100.0090.00816.98
7.2.90.0090.00716.90
7.2.80.0090.00916.76
7.2.70.0120.00516.88
7.2.60.0060.01016.86
7.2.50.0060.00916.74
7.2.40.0040.00917.03
7.2.30.0070.01217.02
7.2.20.0070.00916.80
7.2.10.0030.01416.76
7.2.00.0070.01117.74
7.1.330.0050.01115.57
7.1.320.0030.01015.52
7.1.310.0090.00615.65
7.1.300.0080.00815.50
7.1.290.0040.01015.73
7.1.280.0110.00515.80
7.1.270.0040.01015.70
7.1.260.0050.00815.66
7.1.250.0070.00815.70
7.1.240.0030.01115.74
7.1.230.0050.00815.63
7.1.220.0070.00715.74
7.1.210.0080.00815.68
7.1.200.0070.00715.56
7.1.190.0060.00615.57
7.1.180.0050.00815.59
7.1.170.0090.00515.76
7.1.160.0080.00715.63
7.1.150.0100.00415.67
7.1.140.0070.00415.71
7.1.130.0050.00815.43
7.1.120.0010.01315.62
7.1.110.0090.00615.71
7.1.100.0050.00816.62
7.1.90.0020.01115.69
7.1.80.0010.00915.70
7.1.70.0020.00916.14
7.1.60.3970.00416.93
7.1.50.0060.00916.18
7.1.40.0050.00715.78
7.1.30.0020.01315.69
7.1.20.0080.00915.69
7.1.10.0070.00715.62
7.1.00.0050.03217.82
7.0.330.0030.01115.33
7.0.320.0070.00815.50
7.0.310.0110.00115.38
7.0.300.0070.00715.04
7.0.290.0070.00515.26
7.0.280.0090.00415.42
7.0.270.0100.00315.33
7.0.260.0020.01115.09
7.0.250.0060.00815.09
7.0.240.0080.00715.34
7.0.230.0080.00615.18
7.0.220.0040.00915.19
7.0.210.0020.01215.27
7.0.200.0080.00515.85
7.0.190.0060.00715.28
7.0.180.0020.00915.24
7.0.170.0080.00515.22
7.0.160.0060.00815.27
7.0.150.0000.01415.37
7.0.140.0090.00415.44
7.0.130.0060.00715.43
7.0.120.0070.00615.17
7.0.110.0020.01215.27
7.0.100.0050.00715.31
7.0.90.0070.00915.35
7.0.80.0240.02717.01
7.0.70.0100.02616.99
7.0.60.0140.02216.90
7.0.50.0060.02816.99
7.0.40.0130.02115.74
7.0.30.0130.02815.78
7.0.20.0110.03115.64
7.0.10.0080.03615.73
7.0.00.0050.02915.66
5.6.400.0080.00414.38
5.6.390.0050.01014.24
5.6.380.0040.00814.35
5.6.370.0050.00714.10
5.6.360.0050.00814.22
5.6.350.0080.00714.41
5.6.340.0060.00914.30
5.6.330.0090.00614.10
5.6.320.0070.00514.09
5.6.310.0060.00414.29
5.6.300.0050.00814.12
5.6.290.0050.00913.90
5.6.280.0050.00814.35
5.6.270.0020.01214.17
5.6.260.0050.01014.19
5.6.250.0070.00514.22
5.6.240.0040.01014.22
5.6.230.0110.02316.39
5.6.220.0110.02416.34
5.6.210.0090.02416.42
5.6.200.0100.02416.51
5.6.190.0100.02616.58
5.6.180.0120.03016.59
5.6.170.0090.03516.48
5.6.160.0100.02916.47
5.6.150.0100.02216.62
5.6.140.0060.02516.54
5.6.130.0100.02516.47
5.6.120.0080.02616.43
5.6.110.0070.02816.50
5.6.100.0080.02316.39
5.6.90.0070.02316.51
5.6.80.0070.02416.34
5.6.70.0110.02316.11
5.6.60.0110.01916.24
5.6.50.0120.03016.36
5.6.40.0140.02516.09
5.6.30.0050.02616.31
5.6.20.0080.03116.25
5.6.10.0100.02616.14
5.6.00.0050.02416.36
5.5.380.0030.01314.06
5.5.370.0050.00714.19
5.5.360.0080.00614.24
5.5.350.0060.00814.30
5.5.340.0070.00714.01
5.5.330.0060.00614.06
5.5.320.0090.00514.22
5.5.310.0050.01014.20
5.5.300.0080.00314.22
5.5.290.0050.00714.28
5.5.280.0070.00614.26
5.5.270.0060.00614.00
5.5.260.0020.01014.09
5.5.250.0000.00914.15
5.5.240.0070.00613.97
5.5.230.0070.00814.10
5.5.220.0040.00714.04
5.5.210.0020.01114.08
5.5.200.0030.00813.80
5.5.190.0050.00714.07
5.5.180.0020.01114.22
5.5.170.0070.01014.21
5.5.160.0010.00914.08
5.5.150.0050.00614.10
5.5.140.0070.00714.10
5.5.130.0050.00714.17
5.5.120.0050.00714.02
5.5.110.0020.00914.07
5.5.100.0050.00714.18
5.5.90.0090.00414.25
5.5.80.0030.01114.01
5.5.70.0070.00514.00
5.5.60.0090.00813.87
5.5.50.0050.00514.33
5.5.40.0040.01114.20
5.5.30.0030.01214.15
5.5.20.0040.01114.06
5.5.10.0060.00614.19
5.5.00.0030.01014.18

preferences:
38.57 ms | 400 KiB | 5 Q