3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_encode( random_bytes(9) )); var_dump(strtr( base64_encode( random_bytes(9) ), '+/', '-_' ));

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)
7.4.00.0050.01414.97
7.3.120.0050.01014.73
7.3.110.0040.01314.74
7.3.100.0100.00314.58
7.3.90.0070.00914.46
7.3.80.0080.00514.76
7.3.70.0070.00714.72
7.3.60.0070.00814.66
7.3.50.0070.00614.69
7.3.40.0100.00514.71
7.3.30.0000.01214.61
7.3.20.0070.00816.48
7.3.10.0050.00716.45
7.3.00.0050.01116.47
7.2.250.0090.00814.79
7.2.240.0110.00614.84
7.2.230.0030.01214.68
7.2.220.0070.00414.91
7.2.210.0070.00514.73
7.2.200.0010.01414.74
7.2.190.0080.00814.69
7.2.180.0020.01014.88
7.2.170.0060.01214.55
7.2.130.0080.00816.64
7.2.120.0140.00716.84
7.2.110.0080.00416.66
7.2.100.0030.01016.69
7.2.90.0070.00716.68
7.2.80.0060.00716.79
7.2.70.0030.01016.39
7.2.60.0100.00516.46
7.2.50.0180.00016.68
7.2.40.0040.01116.98
7.2.30.0100.00716.77
7.2.20.0030.01016.63
7.2.10.0030.00916.69
7.2.00.0060.00817.91
7.1.330.0070.01015.57
7.1.320.0020.01315.67
7.1.310.0080.00615.59
7.1.300.0080.00615.42
7.1.290.0050.01015.64
7.1.280.0050.01115.64
7.1.270.0040.00715.65
7.1.260.0040.00815.65
7.1.250.0080.00415.46
7.1.240.0030.01515.49
7.1.230.0000.01015.57
7.1.220.0030.01415.68
7.1.210.0030.00915.41
7.1.200.0050.00415.58
7.1.190.0060.00615.39
7.1.180.0070.00715.18
7.1.170.0030.00715.79
7.1.160.0000.01115.74
7.1.150.0060.00615.69
7.1.140.0120.00015.25
7.1.130.0070.00315.63
7.1.120.0070.01015.61
7.1.110.0110.00015.72
7.1.100.0040.01116.93
7.1.90.0040.00415.89
7.1.80.0000.01215.60
7.1.70.0050.00816.13
7.1.60.0030.01417.61
7.1.50.0030.01416.21
7.1.40.0110.00315.42
7.1.30.0060.00615.39
7.1.20.0090.00015.57
7.1.10.0000.01015.73
7.1.00.0050.04019.04
7.0.330.0030.01015.25
7.0.320.0030.00815.29
7.0.310.0030.00715.27
7.0.300.0080.00815.04
7.0.290.0060.00915.50
7.0.280.0050.00815.36
7.0.270.0040.00415.44
7.0.260.0060.00915.32
7.0.250.0000.01215.31
7.0.240.0030.00715.35
7.0.230.0030.01415.10
7.0.220.0000.01015.21
7.0.210.0080.00315.52
7.0.200.0370.00814.89
7.0.190.0070.00315.36
7.0.180.0060.00615.25
7.0.170.0000.01315.28
7.0.160.0070.00715.34
7.0.150.0070.00315.44
7.0.140.0040.00815.29
7.0.130.0040.00815.46
7.0.120.0060.00315.46
7.0.110.0050.00515.12
7.0.100.0030.00915.33
7.0.90.0030.01015.47
7.0.80.0000.01115.17
7.0.70.0040.01115.52
7.0.60.0130.03717.65
7.0.50.0050.04516.63
7.0.40.0050.05416.56
7.0.30.0160.04616.73
7.0.20.0170.02716.76
7.0.10.0070.04816.81
7.0.00.0030.04816.71
5.6.380.0070.00614.21
5.6.370.0000.01314.30
5.6.360.0060.00614.28
5.6.350.0040.00713.96
5.6.340.0060.00814.52
5.6.330.0000.00914.08
5.6.320.0000.01314.02
5.6.310.0100.00014.31
5.6.300.0070.00014.21
5.6.290.0060.00614.31
5.6.280.0070.03817.53
5.6.270.0100.00314.20
5.6.260.0030.01014.25
5.6.250.0030.00914.27
5.6.240.0090.00013.94
5.6.230.0050.00313.91
5.6.220.0030.00614.01
5.6.210.0120.02017.25
5.6.200.0040.02516.18
5.6.190.0040.03017.22
5.6.180.0130.02217.13
5.6.170.0170.03617.33
5.6.160.0040.02617.30
5.6.150.0060.04416.03
5.6.140.0100.02016.08
5.6.130.0100.04416.11
5.6.120.0070.04517.66
5.6.110.0070.04117.41
5.6.100.0140.03317.53
5.6.90.0050.02317.59
5.6.80.0020.03217.15
5.6.70.0090.00313.92
5.6.60.0060.00613.75
5.6.50.0030.00613.96
5.6.40.0100.00314.11
5.6.30.0000.01113.91
5.6.20.0030.00613.78
5.6.10.0000.01313.95
5.6.00.0030.01114.05
5.5.380.0000.01110.60
5.5.370.0060.00311.05
5.5.360.0000.00910.83
5.5.350.2130.02315.54
5.5.340.0030.04514.29
5.5.330.0110.04115.52
5.5.320.0100.02815.51
5.5.310.0130.02915.42
5.5.300.0020.04414.43
5.5.290.0060.04114.40
5.5.280.0030.02815.78
5.5.270.0110.02015.58
5.5.260.0070.03015.92
5.5.250.0000.02615.72
5.5.240.0250.02515.45
5.5.230.0000.00610.54
5.5.220.0050.00310.82
5.5.210.0070.00310.57
5.5.200.0030.00610.73
5.5.190.0000.00810.70
5.5.180.0040.00410.60
5.5.170.0000.00610.74
5.5.160.0000.01010.76
5.5.150.0030.00710.80
5.5.140.0030.00710.38
5.5.130.0030.00310.58
5.5.120.0030.00610.81
5.5.110.0030.00710.66
5.5.100.0040.00411.02
5.5.90.0060.00610.82
5.5.80.0040.00410.71
5.5.70.0060.00310.38
5.5.60.0000.00610.74
5.5.50.0070.00010.87
5.5.40.0090.00310.94
5.5.30.0000.00610.73
5.5.20.0000.00810.62
5.5.10.0090.00310.87
5.5.00.0030.00610.73

preferences:
40.21 ms | 401 KiB | 5 Q