3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = [ 'aaaa', 'bbbb', 'ccccccc', 'dddddddddd', 'eeeeeeee', 'ffffffffffff', 'gggg', 'hhhhhh', 'iiiiiiiiiii', 'lllllll', 'mmmmmmmmmmm', 'nnnnnnn', 'ooo', ]; usort($v, function($a, $b){ return mb_strlen($b) <=> mb_strlen($a); }); var_dump($v);

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)
8.3.60.0150.00018.30
8.3.50.0110.00418.02
8.3.40.0070.00718.53
8.3.30.0070.00718.51
8.3.20.0070.00019.21
8.3.10.0000.00721.72
8.3.00.0040.00419.00
8.2.180.0090.00616.63
8.2.170.0150.00022.96
8.2.160.0110.00420.53
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0030.00619.89
8.2.120.0050.00326.35
8.2.110.0030.00620.47
8.2.100.0060.00617.84
8.2.90.0090.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0000.00818.03
8.2.50.0030.00818.10
8.2.40.0060.00320.55
8.2.30.0000.00819.32
8.2.20.0000.00717.75
8.2.10.0000.00718.11
8.2.00.0070.00018.06
8.1.280.0110.01125.92
8.1.270.0050.00323.89
8.1.260.0000.01028.09
8.1.250.0080.00028.09
8.1.240.0040.00422.23
8.1.230.0000.01119.00
8.1.220.0020.00517.78
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0000.00818.97
8.1.150.0070.00018.95
8.1.140.0040.00419.57
8.1.130.0030.00317.72
8.1.120.0040.00417.36
8.1.110.0000.00717.47
8.1.100.0070.00317.46
8.1.90.0020.00517.41
8.1.80.0040.00417.50
8.1.70.0040.00417.47
8.1.60.0040.00417.59
8.1.50.0000.01217.63
8.1.40.0090.00017.41
8.1.30.0040.00417.75
8.1.20.0030.00617.59
8.1.10.0040.00417.50
8.1.00.0040.00417.37
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0070.00017.33
8.0.260.0060.00017.37
8.0.250.0000.00817.11
8.0.240.0100.00016.93
8.0.230.0040.00417.11
8.0.220.0070.00017.00
8.0.210.0000.00717.00
8.0.200.0070.00017.06
8.0.190.0080.00016.93
8.0.180.0030.00517.05
8.0.170.0000.00816.93
8.0.160.0030.00317.00
8.0.150.0050.00216.92
8.0.140.0000.00716.82
8.0.130.0050.00013.38
8.0.120.0050.00216.82
8.0.110.0070.00016.88
8.0.100.0000.00716.94
8.0.90.0000.00817.02
8.0.80.0080.01316.93
8.0.70.0030.00516.86
8.0.60.0040.00416.82
8.0.50.0000.00717.07
8.0.30.0120.00817.09
8.0.20.0080.01217.40
8.0.10.0040.00417.05
8.0.00.0150.00416.60
7.4.330.0000.00515.08
7.4.320.0030.00316.50
7.4.300.0060.00016.41
7.4.290.0000.00716.51
7.4.280.0050.00316.55
7.4.270.0030.00316.57
7.4.260.0000.00716.58
7.4.250.0000.00716.55
7.4.240.0030.00316.60
7.4.230.0030.00316.32
7.4.220.0040.01516.51
7.4.210.0070.01316.40
7.4.200.0060.00316.71
7.4.160.0060.00916.46
7.4.150.0130.01317.40
7.4.140.0150.00817.86
7.4.130.0100.00816.57
7.4.120.0130.00516.54
7.4.110.0060.01216.48
7.4.100.0160.00316.40
7.4.90.0080.01516.48
7.4.80.0070.01419.39
7.4.70.0100.00716.42
7.4.60.0080.00816.35
7.4.50.0040.00716.43
7.4.40.0120.00616.48
7.4.30.0090.00616.56
7.4.00.0040.01114.77
7.3.330.0040.00513.09
7.3.320.0000.00612.99
7.3.310.0040.00416.29
7.3.300.0030.00316.09
7.3.290.0090.00916.20
7.3.280.0080.01016.20
7.3.270.0150.00417.40
7.3.260.0090.00916.55
7.3.250.0100.00716.43
7.3.240.0130.00716.42
7.3.230.0100.00716.54
7.3.210.0100.00716.61
7.3.200.0070.01016.22
7.3.190.0030.01316.61
7.3.180.0100.01016.49
7.3.170.0060.01616.42
7.3.160.0160.00716.47
7.3.10.0080.00416.37
7.3.00.0120.00416.58
7.2.330.0110.00816.68
7.2.320.0120.01216.63
7.2.310.0080.00816.66
7.2.300.0080.00916.52
7.2.290.0070.01016.36
7.2.130.0040.00816.56
7.2.120.0080.00516.86
7.2.110.0060.00616.86
7.2.100.0030.01016.93
7.2.90.0060.00617.16
7.2.80.0080.00416.68
7.2.70.0070.01017.01
7.2.60.0050.00716.76
7.2.50.0030.00716.94
7.2.40.0090.00316.61
7.2.30.0030.00916.87
7.2.20.0060.00316.94
7.2.10.0040.01116.42
7.2.00.0070.00716.76
7.1.250.0030.00715.72
7.1.200.0060.00315.89
7.1.100.0080.00618.22
7.1.70.0000.01017.00
7.1.60.0110.01119.47
7.1.50.0140.01116.71
7.1.00.0000.08022.36
7.0.200.0210.00714.35
7.0.60.0070.06319.91
7.0.50.1200.05320.46
7.0.40.1370.06020.27
7.0.30.1100.05320.30
7.0.20.1270.05720.32
7.0.10.1030.06720.22
7.0.00.1200.05720.44
5.6.280.0030.07321.12
5.6.210.0230.05020.75
5.6.200.1100.06321.13
5.6.190.1030.05721.07
5.6.180.1130.05321.13
5.6.170.0970.06321.10
5.6.160.0900.06321.04
5.6.150.1170.05021.18
5.6.140.0970.05321.06
5.6.130.1230.05021.13
5.6.120.0100.06020.96
5.6.110.0400.06721.06
5.6.100.1100.05321.16
5.6.90.1130.05721.14
5.6.80.1130.05020.51
5.6.70.0970.06720.46
5.6.60.1030.05720.35
5.6.50.1200.05720.47
5.6.40.1130.05320.48
5.6.30.1100.05720.57
5.6.20.1230.06320.32
5.6.10.0970.06720.51
5.6.00.1130.05320.37
5.5.350.1130.04020.36
5.5.340.1030.06020.99
5.5.330.1030.06720.88
5.5.320.1130.07021.04
5.5.310.1330.05320.72
5.5.300.0930.05320.88
5.5.290.0830.06720.88
5.5.280.0100.06020.84
5.5.270.1070.06021.04
5.5.260.1000.06720.98
5.5.250.1100.05320.66
5.5.240.1070.05320.39
5.5.230.1230.05320.15
5.5.220.1070.05320.22
5.5.210.1070.05020.15
5.5.200.1030.06020.32
5.5.190.1170.05720.21
5.5.180.1200.06020.19
5.5.160.0870.05020.35
5.5.150.1000.06020.15
5.5.140.0870.05020.27
5.5.130.1170.06020.14
5.5.120.0970.06020.18
5.5.110.0670.05320.14
5.5.100.0900.05720.09
5.5.90.1130.04320.00
5.5.80.1170.06020.07
5.5.70.0830.06720.26
5.5.60.1000.05320.10
5.5.50.1130.05320.12
5.5.40.1030.05020.10
5.5.30.0870.05720.05
5.5.20.1300.05020.07
5.5.10.1070.05320.05
5.5.00.0900.05020.06

preferences:
63.14 ms | 401 KiB | 5 Q