3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sentence = 'subdermatoglyphic'; $alphabet = range('a', 'z'); echo implode( array_diff( $alphabet, preg_split( '~[^a-z]*~i', $sentence, 0, PREG_SPLIT_NO_EMPTY ) ) );

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)
8.3.40.0110.01118.79
8.3.30.0070.01018.79
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0050.00226.16
8.2.170.0080.00819.06
8.2.160.0100.00322.96
8.2.150.0060.00925.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.13
8.2.110.0030.00622.29
8.2.100.0090.00318.03
8.2.90.0030.00518.16
8.2.80.0030.00518.04
8.2.70.0060.00317.93
8.2.60.0000.01018.22
8.2.50.0080.00018.10
8.2.40.0000.00821.22
8.2.30.0000.00718.00
8.2.20.0050.00218.09
8.2.10.0070.00019.27
8.2.00.0000.00719.15
8.1.270.0040.00423.99
8.1.260.0100.01026.35
8.1.250.0060.00328.09
8.1.240.0090.00020.52
8.1.230.0100.00420.77
8.1.220.0000.00820.90
8.1.210.0100.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0060.00318.10
8.1.170.0050.00318.71
8.1.160.0000.00818.90
8.1.150.0030.00518.82
8.1.140.0000.00718.84
8.1.130.0000.00720.11
8.1.120.0000.00717.56
8.1.110.0040.00417.42
8.1.100.0000.00817.55
8.1.90.0040.00417.55
8.1.80.0080.00017.61
8.1.70.0000.00717.59
8.1.60.0090.00017.56
8.1.50.0080.00017.50
8.1.40.0040.00417.52
8.1.30.0040.00417.73
8.1.20.0000.00817.62
8.1.10.0030.00517.66
8.1.00.0000.00817.64
8.0.300.0000.00722.09
8.0.290.0050.00316.75
8.0.280.0030.00318.47
8.0.270.0030.00318.23
8.0.260.0060.00018.34
8.0.250.0070.00017.07
8.0.240.0080.00317.18
8.0.230.0030.00617.04
8.0.220.0000.00816.91
8.0.210.0000.00616.92
8.0.200.0070.00017.00
8.0.190.0080.00017.04
8.0.180.0000.00817.03
8.0.170.0030.00517.01
8.0.160.0040.00417.03
8.0.150.0040.00416.95
8.0.140.0000.00716.96
8.0.130.0000.00613.45
8.0.120.0030.00516.87
8.0.110.0000.00716.86
8.0.100.0040.00416.94
8.0.90.0040.00417.09
8.0.80.0050.01017.06
8.0.70.0040.00416.83
8.0.60.0080.00016.89
8.0.50.0000.00816.89
8.0.30.0100.00717.32
8.0.20.0140.00817.43
8.0.10.0040.00417.00
8.0.00.0130.00416.77
7.4.330.0000.00415.55
7.4.320.0000.00616.64
7.4.300.0060.00016.79
7.4.290.0040.00416.66
7.4.280.0050.00516.62
7.4.270.0030.00316.60
7.4.260.0000.00613.54
7.4.250.0030.00316.71
7.4.240.0050.00316.67
7.4.230.0020.00516.75
7.4.220.0020.00516.68
7.4.210.0070.00716.76
7.4.200.0030.00316.64
7.4.130.0080.00816.64
7.4.120.0070.01016.64
7.4.110.0130.01016.58
7.4.100.0070.01116.65
7.4.90.0080.00816.50
7.4.80.0150.00919.39
7.4.70.0170.01516.71
7.4.60.0170.00816.59
7.4.50.0070.01016.46
7.4.40.0190.00616.64
7.4.30.0060.01216.57
7.4.20.0180.00716.71
7.4.10.0150.00516.54
7.4.00.0220.01016.82
7.3.330.0000.00716.27
7.3.320.0050.00013.14
7.3.310.0040.00416.35
7.3.300.0030.00316.36
7.3.290.0090.00816.32
7.3.260.0130.00916.61
7.3.240.0090.00916.49
7.3.230.0180.00316.27
7.3.210.0160.00016.57
7.3.200.0090.00616.67
7.3.190.0220.00816.36
7.3.180.0130.01316.39
7.3.170.0230.01116.45
7.3.160.0100.01616.43
7.3.150.0000.01616.64
7.3.140.0070.01116.18
7.3.130.0140.00416.39
7.3.120.0160.00816.46
7.3.110.0130.01316.39
7.3.100.0130.01316.14
7.3.90.0170.01016.26
7.3.80.0130.01016.43
7.3.70.0230.00416.27
7.3.60.0150.01216.18
7.3.50.0150.00616.19
7.3.40.0240.01816.32
7.3.30.0200.00516.22
7.3.20.0140.01416.16
7.3.10.0670.01616.38
7.3.00.0150.00316.40
7.2.330.0140.00316.70
7.2.320.0150.00916.73
7.2.310.0060.01616.75
7.2.300.0080.01616.75
7.2.290.0070.01416.71
7.2.280.0060.01716.72
7.2.270.0140.01116.50
7.2.260.0080.00816.63
7.2.250.0070.01716.52
7.2.240.0140.01016.67
7.2.230.0210.00916.59
7.2.220.0140.01416.56
7.2.210.0200.01116.43
7.2.200.0130.01316.36
7.2.190.0260.01316.41
7.2.180.0310.01016.42
7.2.170.0060.01516.69
7.2.160.0130.01316.25
7.2.150.0170.01016.66
7.2.140.0080.02016.83
7.2.130.0260.01516.48
7.2.120.0430.01116.46
7.2.110.0140.00716.59
7.2.100.0170.01016.66
7.2.90.0110.01416.53
7.2.80.0170.00816.70
7.2.70.0210.00416.57
7.2.60.0060.02116.69
7.2.50.0140.00916.66
7.2.40.0210.00916.57
7.2.30.0090.01816.83
7.2.20.0030.01716.62
7.2.10.0160.00616.79
7.2.00.0140.01016.49

preferences:
52.72 ms | 400 KiB | 5 Q