3v4l.org

run code in 300+ PHP versions simultaneously
<?php $first = gmp_init('2'); $second = gmp_pow($first, '1200000'); echo strlen(gmp_strval($second));

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)
8.3.60.0140.05918.19
8.3.50.0030.04717.89
8.3.40.0170.03320.26
8.3.30.0100.04220.16
8.3.20.0070.02021.81
8.3.10.0070.02025.03
8.3.00.0070.02119.22
8.2.180.0040.04619.54
8.2.170.0170.04322.96
8.2.160.0130.04721.80
8.2.150.0030.02325.66
8.2.140.0070.02124.66
8.2.130.0100.01720.77
8.2.120.0070.02026.35
8.2.110.0100.01922.43
8.2.100.0110.02519.37
8.2.90.0000.03119.65
8.2.80.0000.03219.43
8.2.70.0070.02419.42
8.2.60.0070.02319.29
8.2.50.0100.02219.52
8.2.40.0000.03023.62
8.2.30.0030.02620.74
8.2.20.0030.02619.54
8.2.10.0030.02619.56
8.2.00.0030.02619.59
8.1.280.0220.03225.92
8.1.270.0090.02523.99
8.1.260.0100.01626.35
8.1.250.0090.01928.09
8.1.240.0140.03023.63
8.1.230.0070.02724.03
8.1.220.0000.03019.27
8.1.210.0060.02619.09
8.1.200.0070.03518.85
8.1.190.0040.02818.91
8.1.180.0000.03018.91
8.1.170.0030.02719.99
8.1.160.0100.02020.56
8.1.150.0070.02321.84
8.1.140.0070.02421.12
8.1.130.0000.02920.42
8.1.120.0030.02618.91
8.1.110.0030.02718.98
8.1.100.0000.03018.98
8.1.90.0060.02919.04
8.1.80.0040.02518.96
8.1.70.0030.02619.01
8.1.60.0000.03019.09
8.1.50.0030.02719.09
8.1.40.0090.02118.98
8.1.30.0030.02819.13
8.1.20.0090.02219.17
8.1.10.0030.02819.13
8.1.00.0070.02319.02
8.0.300.0060.02521.58
8.0.290.0060.02518.18
8.0.280.0070.02420.07
8.0.270.0060.02318.76
8.0.260.0060.02518.49
8.0.250.0000.02918.56
8.0.240.0030.02718.44
8.0.230.0000.02918.50
8.0.220.0000.02918.46
8.0.210.0060.02318.34
8.0.200.0000.02918.38
8.0.190.0100.02118.52
8.0.180.0000.03518.37
8.0.170.0030.02618.55
8.0.160.0000.03018.55
8.0.150.0100.02018.30
8.0.140.0090.02218.25
8.0.130.0000.00713.27
8.0.120.0030.02718.41
8.0.110.0080.02318.39
8.0.100.0060.02418.40
8.0.90.0030.02718.44
8.0.80.0100.05018.48
8.0.70.0030.02718.41
8.0.60.0030.02718.35
8.0.50.0030.02618.52
8.0.30.0110.04418.56
8.0.20.0050.07218.70
8.0.10.0030.02618.63
8.0.00.0110.05018.07
7.4.330.0050.00015.55
7.4.320.0030.02618.16
7.4.300.0000.02918.05
7.4.290.0070.03117.92
7.4.280.0030.02717.98
7.4.270.0070.02418.07
7.4.260.0050.00013.22
7.4.250.0040.03518.17
7.4.240.0100.02018.09
7.4.230.0000.02918.19
7.4.220.0130.06218.07
7.4.210.0080.06718.16
7.4.200.0060.02217.92
7.4.160.0180.04318.17
7.4.150.0130.04717.91
7.4.140.0100.05518.07
7.4.130.0090.05718.25
7.4.120.0120.06818.08
7.4.110.0120.05018.00
7.4.100.0130.04918.16
7.4.90.0060.06118.23
7.4.80.0030.06419.39
7.4.70.0090.05318.13
7.4.60.0030.05618.16
7.4.50.0100.03618.12
7.4.40.0000.06518.19
7.4.30.0100.05518.13
7.4.00.0030.04116.15
7.3.330.0060.00013.10
7.3.320.0030.00313.05
7.3.310.0000.02917.79
7.3.300.0060.02317.70
7.3.290.0030.02917.71
7.3.280.0100.05517.77
7.3.270.0140.04518.03
7.3.260.0120.05317.94
7.3.250.0150.05417.81
7.3.240.0110.05317.95
7.3.230.0030.05917.95
7.3.210.0100.05317.76
7.3.200.0170.07317.94
7.3.190.0160.04618.00
7.3.180.0220.06517.70
7.3.170.0090.08417.92
7.3.160.0170.04417.99
7.3.120.0160.04916.01
7.3.110.0100.04016.47
7.3.100.0070.04716.38
7.3.90.0090.03816.06
7.3.80.0000.05716.14
7.3.70.0000.03415.87
7.3.60.0130.05115.72
7.3.50.0100.03215.85
7.3.40.0070.04915.96
7.3.30.0030.03415.77
7.3.20.0070.03317.87
7.3.10.0070.03118.13
7.3.00.0160.02318.05
7.2.330.0160.06218.36
7.2.320.0060.06418.27
7.2.310.0100.05018.13
7.2.300.0100.05618.21
7.2.290.0100.07418.29
7.2.250.0070.05716.31
7.2.240.0030.06216.10
7.2.230.0100.03216.14
7.2.220.0030.04316.36
7.2.210.0100.05215.90
7.2.200.0100.02915.92
7.2.190.0130.04816.09
7.2.180.0070.04015.86
7.2.170.0060.02916.13
7.2.120.0140.03017.62
7.2.110.0070.02917.95
7.2.100.0090.03617.83
7.2.90.0090.03217.46
7.2.80.0060.03517.61
7.2.70.0140.02918.06
7.2.60.0060.03718.01
7.2.50.0040.03718.19
7.2.40.0200.02318.33
7.2.30.0120.02818.29
7.2.20.0150.02817.99
7.2.10.0060.03317.82
7.2.00.0060.03218.18
7.1.330.0110.03216.96
7.1.320.0030.03217.34
7.1.310.0100.05217.38
7.1.300.0090.03117.02
7.1.290.0030.05416.90
7.1.280.0100.02317.26
7.1.270.0070.03417.23
7.1.260.0130.02616.98
7.1.240.0100.03817.25
7.1.230.0130.03017.04
7.1.220.0070.03917.12
7.1.210.0160.02317.20
7.1.200.0030.03617.35
7.1.190.0130.02617.17
7.1.180.0070.03817.10
7.1.170.0040.03717.11
7.1.160.0070.03917.27
7.1.150.0130.02617.26
7.1.140.0090.03117.16
7.1.130.0110.02916.89
7.1.120.0040.04217.22
7.1.110.0070.03516.93
7.1.100.0030.03417.30
7.1.90.0060.03617.25
7.1.80.0120.03217.12
7.1.70.0120.04217.95
7.1.60.0170.04326.95
7.1.50.0120.04626.75
7.1.40.0120.04726.55
7.1.30.0080.04926.67
7.1.20.0130.04026.53
7.1.10.0060.04217.43
7.1.00.0050.05017.64
7.0.320.0100.03916.71
7.0.310.0090.03816.82
7.0.300.0030.03716.89
7.0.290.0060.03516.38
7.0.280.0100.04016.59
7.0.270.0150.02616.78
7.0.260.0060.03316.66
7.0.250.0100.03516.77
7.0.240.0120.02716.88
7.0.230.0070.03116.83
7.0.220.0100.02616.79
7.0.210.0110.03916.86
7.0.200.0080.03917.35
7.0.190.0070.04517.26
7.0.180.0070.04317.20
7.0.170.0070.03917.24
7.0.160.0030.04117.05
7.0.150.0170.03417.06
7.0.140.0100.04317.39
7.0.130.0160.03217.40
7.0.120.0090.04217.29
7.0.110.0110.05117.31
7.0.100.0080.04917.35
7.0.90.0050.04317.19
7.0.80.0060.04017.28
7.0.70.0100.03717.21
7.0.60.0090.04017.17
7.0.50.0070.05317.12
7.0.40.0040.04316.26
7.0.30.0050.04516.33
7.0.20.0080.04216.27
7.0.10.0030.04416.46
7.0.00.0070.03916.11
5.6.380.0140.02815.81

preferences:
47.55 ms | 400 KiB | 5 Q