3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (range(1,1000) as $int) { $trimmed = base64_decode(trim(base64_encode(str_pad($int), 7, '0', STR_PAD_LEFT), '=')); $untrimmed = base64_decode(base64_encode($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)
8.3.60.0130.00718.56
8.3.50.0110.00621.99
8.3.40.0060.00918.89
8.3.30.0170.00019.05
8.3.20.0050.00220.13
8.3.10.0030.00622.14
8.3.00.0080.00019.26
8.2.180.0090.00616.88
8.2.170.0070.00722.96
8.2.160.0060.00918.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00422.06
8.2.110.0040.00422.08
8.2.100.0120.00019.52
8.2.90.0040.00417.75
8.2.80.0030.00618.90
8.2.70.0080.00017.63
8.2.60.0040.00417.75
8.2.50.0040.00417.59
8.2.40.0050.00317.62
8.2.30.0080.00318.08
8.2.20.0080.00017.72
8.2.10.0030.00518.10
8.2.00.0000.00917.68
8.1.280.0060.00925.92
8.1.270.0090.00023.91
8.1.260.0070.00026.35
8.1.250.0120.00328.09
8.1.240.0070.00320.28
8.1.230.0080.00317.70
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0050.00317.22
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0000.00722.05
8.1.150.0000.00918.85
8.1.140.0070.00017.41
8.1.130.0000.00717.80
8.1.120.0050.00217.47
8.1.110.0080.00017.40
8.1.100.0030.00317.43
8.1.90.0040.00417.38
8.1.80.0000.00717.50
8.1.70.0000.00717.36
8.1.60.0060.00317.56
8.1.50.0000.00817.52
8.1.40.0080.00017.45
8.1.30.0050.00317.54
8.1.20.0070.00017.61
8.1.10.0080.00017.53
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00718.39
8.0.270.0000.00717.22
8.0.260.0030.00317.35
8.0.250.0030.00317.02
8.0.240.0050.00316.96
8.0.230.0040.00316.93
8.0.220.0030.00316.86
8.0.210.0030.00316.94
8.0.200.0030.00316.94
8.0.190.0070.00017.04
8.0.180.0070.00017.02
8.0.170.0060.00316.89
8.0.160.0040.00417.05
8.0.150.0030.00316.97
8.0.140.0000.00816.99
8.0.130.0030.00313.38
8.0.120.0030.00616.95
8.0.110.0030.00517.03
8.0.100.0050.00316.76
8.0.90.0000.00717.10
8.0.80.0040.01416.98
8.0.70.0040.00416.93
8.0.60.0020.00516.86
8.0.50.0000.00716.88
8.0.30.0090.01217.06
8.0.20.0090.01417.40
8.0.10.0080.00017.09
8.0.00.0050.01216.75
7.4.330.0000.00815.00
7.4.320.0080.00316.43
7.4.300.0030.00316.56
7.4.290.0040.00416.52
7.4.280.0040.00416.55
7.4.270.0000.00816.41
7.4.260.0020.00516.49
7.4.250.0000.00816.39
7.4.240.0030.00516.39
7.4.230.0000.00816.33
7.4.220.0090.01616.43
7.4.210.0080.00816.46
7.4.200.0080.00016.39
7.4.160.0490.00716.46
7.4.150.0450.02417.40
7.4.140.0100.01017.86
7.4.130.0290.01616.50
7.4.120.0150.01416.62
7.4.110.0470.00816.58
7.4.100.0070.01416.32
7.4.90.0740.02216.50
7.4.80.1220.01719.39
7.4.70.0140.00716.41
7.4.60.0090.00916.42
7.4.50.0050.00016.42
7.4.40.0270.01216.33
7.4.30.0280.01216.39
7.3.330.0030.00313.26
7.3.320.0050.00013.20
7.3.310.0130.00016.37
7.3.300.0000.00716.36
7.3.290.0140.00916.29
7.3.280.0110.01016.28
7.3.270.0260.00917.40
7.3.260.0190.01016.31
7.3.250.0390.00916.36
7.3.240.0140.01816.39
7.3.230.0120.00816.39
7.3.210.0170.01716.25
7.3.200.0070.01319.39
7.3.190.0780.04416.39
7.3.180.0170.01716.23
7.3.170.0040.01716.65
7.3.160.0290.01716.26
7.2.330.0060.01616.64
7.2.320.0470.02416.65
7.2.310.0130.01316.65
7.2.300.0210.01516.71
7.2.290.0370.01516.52
7.2.100.0450.00314.52
7.2.90.1030.00714.54
7.2.80.0510.00814.21
7.2.70.0400.01615.03
7.2.60.0480.00314.83
7.2.50.0420.00915.10
7.2.40.0540.01014.78
7.2.30.0270.00615.08
7.2.20.1020.00714.75
7.2.10.0960.00014.83
7.2.00.0800.01015.01
7.1.220.0920.00313.84
7.1.210.0460.01313.68
7.1.200.0850.00413.61
7.1.190.1540.01013.94
7.1.180.1020.00313.84
7.1.170.0200.00813.65
7.1.160.0410.00713.90
7.1.150.0570.00013.92
7.1.140.1090.00614.07
7.1.130.0670.01013.74
7.1.120.0740.01013.96
7.1.110.0620.01013.73
7.1.100.0660.00614.07
7.1.90.0520.00613.91
7.1.80.0530.00014.13
7.1.70.1100.00713.98
7.1.60.1140.01332.07
7.1.50.0990.01332.10
7.1.40.1230.00732.01
7.1.30.1130.01332.16
7.1.20.0870.01632.02
7.1.10.0750.01313.80
7.1.00.1330.00713.81
7.0.310.0860.00013.61
7.0.300.0540.00313.61
7.0.290.0680.00613.61
7.0.280.0190.01113.61
7.0.270.0490.00713.65
7.0.260.0770.01313.61
7.0.250.0520.01613.61
7.0.240.0600.00313.70
7.0.230.0530.01013.61
7.0.220.0520.00713.62
7.0.210.0860.01013.75
7.0.200.0690.01013.64
7.0.190.0860.00913.61
7.0.180.0980.01313.61
7.0.170.0700.00313.76
7.0.160.0580.00713.61
7.0.150.1190.00613.61
7.0.140.1090.00313.61
7.0.130.0930.00713.78
7.0.120.0690.00613.61
7.0.110.0880.00313.71
7.0.100.0790.00313.84
7.0.90.1000.01613.80
7.0.80.1110.00313.61
7.0.70.0940.00313.61
7.0.60.1040.00913.61
7.0.50.0970.00713.68
7.0.40.0880.01313.61
7.0.30.0770.01013.61
7.0.20.1190.01613.61
7.0.10.0910.00713.91
7.0.00.0110.01413.61
5.6.380.0080.01614.37
5.6.370.0030.01614.59
5.6.360.0030.01514.14
5.6.350.0030.02014.61
5.6.340.0170.01114.47
5.6.330.0120.00814.26
5.6.320.0150.00614.32
5.6.310.0080.01214.54
5.6.300.0120.00414.32
5.6.290.0120.01014.10
5.6.280.0160.00414.43
5.6.270.0030.01314.60
5.6.260.0030.01814.48
5.6.250.0110.00814.40
5.6.240.0080.00414.70
5.6.230.0110.00814.57
5.6.220.0140.00714.54
5.6.210.0160.00614.39
5.6.200.0060.01414.46
5.6.190.0040.01814.08
5.6.180.0100.01314.28
5.6.170.0070.01614.22
5.6.160.0130.00714.38
5.6.150.0110.01114.05
5.6.140.0140.00714.17
5.6.130.0160.00613.92
5.6.120.0040.01314.39
5.6.110.0090.00914.28
5.6.100.0130.00714.68
5.6.90.0160.00013.91
5.6.80.0190.00013.88
5.6.70.0090.01114.28
5.6.60.0040.01214.48
5.6.50.0100.00714.38
5.6.40.0130.00514.45
5.5.380.0070.00513.61
5.5.370.0100.00713.61
5.5.360.0070.00713.61
5.5.350.0120.00813.61
5.5.340.0030.01313.61
5.5.330.0110.00813.61
5.5.320.0090.00413.61
5.5.310.0080.00813.61
5.5.300.0070.00713.61
5.5.290.0100.00513.61
5.5.280.0040.01513.61
5.5.270.0090.00313.61
5.5.260.0040.00813.61
5.5.250.0100.00513.61
5.5.240.0090.00913.61
5.5.230.0150.00013.61
5.5.220.0110.00513.61
5.5.210.0060.00913.61
5.5.200.0080.00613.61
5.4.450.0060.00613.61
5.4.440.0140.00313.61
5.4.430.0100.00913.61
5.4.420.0060.01213.61
5.4.410.0070.00813.61
5.4.400.0060.00613.61
5.4.390.0100.00613.61
5.4.380.0100.00213.61
5.4.370.0050.01613.61

preferences:
57.06 ms | 401 KiB | 5 Q