3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (range(1,1000) as $int) { echo base64_encode($int)."\n"; $trimmed = base64_decode(trim(base64_encode($int), '=')); $untrimmed = base64_decode(base64_encode($int)); echo "{$int}: TRIMMED:" . ($trimmed == $int ? 'Pass' : 'Fail') . " ({$trimmed}) " . " UNTRIMMED: " . ($untrimmed == $int ? 'Pass' : 'Fail') . "({$untrimmed})" . "\n"; }

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)
8.3.70.0210.00316.38
8.3.60.0100.00618.31
8.3.50.0160.01021.97
8.3.40.0100.01018.86
8.3.30.0130.01318.79
8.3.20.0070.00320.24
8.3.10.0070.00322.10
8.3.00.0060.00619.25
8.2.180.0070.01416.75
8.2.170.0280.00022.96
8.2.160.0150.00320.43
8.2.150.0080.00324.18
8.2.140.0060.00624.66
8.2.130.0030.00726.16
8.2.120.0060.00322.31
8.2.110.0080.00320.45
8.2.100.0090.00618.03
8.2.90.0060.00319.23
8.2.80.0000.01117.97
8.2.70.0070.00717.63
8.2.60.0060.00317.92
8.2.50.0030.00618.07
8.2.40.0090.00018.16
8.2.30.0060.00318.15
8.2.20.0060.00317.57
8.2.10.0090.00018.01
8.2.00.0030.00617.75
8.1.280.0070.01725.92
8.1.270.0070.00423.95
8.1.260.0080.00326.35
8.1.250.0030.00728.09
8.1.240.0130.00022.11
8.1.230.0090.00318.93
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0120.00017.35
8.1.190.0040.00817.22
8.1.180.0040.00418.10
8.1.170.0070.00418.59
8.1.160.0000.00822.07
8.1.150.0030.00918.92
8.1.140.0040.00417.59
8.1.130.0030.00517.90
8.1.120.0030.00617.49
8.1.110.0000.00817.60
8.1.100.0090.00017.35
8.1.90.0090.00017.41
8.1.80.0030.00717.39
8.1.70.0030.00617.31
8.1.60.0060.00617.63
8.1.50.0030.01017.52
8.1.40.0030.00617.55
8.1.30.0000.01017.67
8.1.20.0070.00317.66
8.1.10.0000.01017.56
8.1.00.0070.00317.48
8.0.300.0000.01018.77
8.0.290.0030.00716.75
8.0.280.0080.00018.34
8.0.270.0030.00617.16
8.0.260.0040.00417.26
8.0.250.0080.00016.89
8.0.240.0000.01016.99
8.0.230.0090.00017.00
8.0.220.0000.00916.90
8.0.210.0000.00916.96
8.0.200.0030.00616.86
8.0.190.0030.00716.98
8.0.180.0040.00416.93
8.0.170.0060.00317.02
8.0.160.0030.00616.93
8.0.150.0040.00416.76
8.0.140.0060.00316.93
8.0.130.0040.00413.38
8.0.120.0100.00016.93
8.0.110.0060.00316.95
8.0.100.0060.00316.87
8.0.90.0060.00316.95
8.0.80.0090.01916.97
8.0.70.0000.00916.82
8.0.60.0000.00916.76
8.0.50.0060.00316.92
8.0.30.0160.01717.31
8.0.20.0150.01217.40
8.0.10.0080.00016.92
8.0.00.0100.01816.93
7.4.330.0030.00615.00
7.4.320.0030.00716.34
7.4.300.0000.00916.68
7.4.290.0050.00316.64
7.4.280.0080.00016.55
7.4.270.0030.00516.52
7.4.260.0030.00616.52
7.4.250.0040.00416.48
7.4.240.0040.00416.58
7.4.230.0000.00916.59
7.4.220.0160.01216.54
7.4.210.0000.01916.53
7.4.200.0090.00016.71
7.4.160.0070.01616.43
7.4.150.0190.01617.40
7.4.140.0190.01017.86
7.4.130.0180.00816.60
7.4.120.0150.01116.49
7.4.110.0140.02116.64
7.4.100.0140.01316.44
7.4.90.0170.01316.57
7.4.80.0130.02019.39
7.4.70.0120.01216.53
7.4.60.0030.02216.52
7.4.50.0070.00416.55
7.4.40.0100.01916.50
7.4.30.0150.00916.54
7.3.330.0000.00713.11
7.3.320.0050.00213.16
7.3.310.0060.00316.18
7.3.300.0040.00416.08
7.3.290.0030.01616.34
7.3.280.0080.01416.37
7.3.270.0060.02117.40
7.3.260.0040.02116.25
7.3.250.0140.01016.57
7.3.240.0180.00816.65
7.3.230.0040.03116.39
7.3.210.0210.00616.38
7.3.200.0090.01516.59
7.3.190.0190.01316.57
7.3.180.0120.01216.34
7.3.170.0180.01516.65
7.3.160.0030.01916.69
7.2.330.0040.02516.39
7.2.320.0060.01816.74
7.2.310.0120.01216.47
7.2.300.0130.01016.55
7.2.290.0150.02016.70
7.2.100.0160.01314.66
7.2.90.0600.00614.78
7.2.80.0240.01014.84
7.2.70.0200.00414.97
7.2.60.0210.01314.79
7.2.50.0980.00414.84
7.2.40.0710.01215.10
7.2.30.0120.01414.74
7.2.20.0520.00914.81
7.2.10.0630.01814.89
7.2.00.0820.01114.93
7.1.220.0900.01113.70
7.1.210.0700.01013.75
7.1.200.0230.00013.78
7.1.190.0080.01513.57
7.1.180.1030.01014.01
7.1.170.0730.00413.61
7.1.160.0410.01513.62
7.1.150.0790.00913.66
7.1.140.0790.00713.86
7.1.130.1010.00413.85
7.1.120.0860.01013.73
7.1.110.0980.01613.88
7.1.100.0680.00613.53
7.1.90.0910.01013.58
7.1.80.0940.01213.78
7.1.70.0840.01013.79
7.1.60.1930.01031.93
7.1.50.1110.01031.63
7.1.40.0290.01231.89
7.1.30.0380.01931.73
7.1.20.1020.00431.78
7.1.10.0400.02213.66
7.1.00.0400.00913.93
7.0.310.0740.00713.41
7.0.300.0640.01013.37
7.0.290.0920.00613.61
7.0.280.0090.01513.53
7.0.270.0210.00513.41
7.0.260.0730.00613.71
7.0.250.0770.00613.60
7.0.240.0870.00313.46
7.0.230.0890.00613.44
7.0.220.0910.00413.54
7.0.210.1040.01213.48
7.0.200.0850.01313.38
7.0.190.0460.00613.37
7.0.180.0130.01113.63
7.0.170.0840.01313.49
7.0.160.0190.00613.71
7.0.150.0120.01213.58
7.0.140.0890.01013.41
7.0.130.0630.01013.46
7.0.120.0880.01313.52
7.0.110.1020.00713.66
7.0.100.1190.01013.68
7.0.90.0180.00713.80
7.0.80.0960.00713.73
7.0.70.1230.01313.66
7.0.60.0990.01413.61
7.0.50.0800.01013.61
7.0.40.0770.01413.55
7.0.30.0720.01613.73
7.0.20.1010.01013.73
7.0.10.1180.01013.63
7.0.00.0970.01013.80
5.6.380.0130.01114.37
5.6.370.0120.01514.33
5.6.360.0090.00914.49
5.6.350.0060.01214.40
5.6.340.0100.00714.11
5.6.330.0130.00714.53
5.6.320.0120.00914.46
5.6.310.0100.01314.23
5.6.300.0120.01214.45
5.6.290.0090.01514.29
5.6.280.0160.00514.46
5.6.270.0040.01314.25
5.6.260.0110.01414.59
5.6.250.0050.01814.34
5.6.240.0090.00914.60
5.6.230.0040.01614.38
5.6.220.0140.01014.55
5.6.210.0170.00714.28
5.6.200.0040.01414.13
5.6.190.0140.00414.29
5.6.180.0000.02114.34
5.6.170.0150.00914.13
5.6.160.0090.01114.19
5.6.150.0110.00814.45
5.6.140.0190.00514.21
5.6.130.0100.01214.54
5.6.120.0200.01014.26
5.6.110.0130.01014.27
5.6.100.0030.02114.42
5.6.90.0110.01614.11
5.6.80.0110.01114.32
5.6.70.0090.01814.37
5.6.60.0060.01214.37
5.6.50.0090.01814.20
5.6.40.0110.01113.91
5.6.30.0070.01314.23
5.6.20.0120.01014.02
5.6.10.0110.01714.42
5.6.00.0170.01414.20
5.5.380.0030.01711.73
5.5.370.0110.00911.73
5.5.360.0030.01811.73
5.5.350.0120.00611.73
5.5.340.0140.00311.73
5.5.330.0080.01211.73
5.5.320.0090.00611.73
5.5.310.0100.01011.73
5.5.300.0140.00411.73
5.5.290.0030.01711.73
5.5.280.0000.01511.73
5.5.270.0140.00911.73
5.5.260.0040.01311.73
5.5.250.0100.00711.73
5.5.240.0090.00611.73
5.5.230.0140.00811.73
5.5.220.0110.00411.73
5.5.210.0030.01811.73
5.5.200.0080.00811.73
5.5.190.0000.01611.73
5.5.180.0160.00311.73
5.5.170.0030.01414.35
5.5.160.0130.00811.73
5.5.150.0060.01111.73
5.4.450.0180.00411.73
5.4.440.0190.00011.73
5.4.430.0090.01111.73
5.4.420.0120.00311.73
5.4.410.0070.01111.73
5.4.400.0090.00911.73
5.4.390.0070.01011.73
5.4.380.0100.01411.73
5.4.370.0190.00511.73
5.4.360.0040.01511.73
5.4.350.0140.00611.73
5.4.340.0160.00311.73
5.4.330.0030.01511.73
5.4.320.0160.00311.73
5.4.310.0060.01211.73

preferences:
41.59 ms | 401 KiB | 5 Q