3v4l.org

run code in 300+ PHP versions simultaneously
<?php function MakeCouponCode() { $res = "BADPERK-"; for($i = 0; $i < 5; ++$i) $res .= chr(mt_rand(0, 1) == 0 ? mt_rand(65, 90) : mt_rand(48, 57)); return $res; } $coupons = array(); for($i = 0; $i < 5; ++$i) $coupons[] = MakeCouponCode();

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)
7.4.10.0030.01514.80
7.4.00.0080.00915.05
7.3.130.0070.01014.75
7.3.120.0070.01015.01
7.3.110.0050.01314.89
7.3.100.0050.00814.76
7.3.90.0050.01314.95
7.3.80.0070.00715.01
7.3.70.0030.00614.91
7.3.60.0120.00314.77
7.3.50.0070.00714.92
7.3.40.0040.00714.79
7.3.30.0100.00114.89
7.3.20.0000.01316.50
7.3.10.0090.00516.51
7.3.00.0040.00716.47
7.2.260.0070.01014.93
7.2.250.0070.01115.11
7.2.240.0070.01115.12
7.2.230.0090.00815.11
7.2.220.0050.00814.93
7.2.210.0050.00814.91
7.2.200.0060.00615.15
7.2.190.0040.00915.10
7.2.180.0030.00815.00
7.2.170.0000.01215.13
7.2.160.0030.00615.12
7.2.150.0060.00916.71
7.2.140.0030.00716.95
7.2.130.0090.00416.88
7.2.120.0080.00416.59
7.2.110.0070.00416.82
7.2.100.0070.00516.85
7.2.90.0060.00816.66
7.2.80.0040.00816.70
7.2.70.0050.00816.69
7.2.60.0040.01016.96
7.2.50.0050.00716.70
7.2.40.0050.00516.84
7.2.30.0090.00416.71
7.2.20.0070.00416.70
7.2.10.0060.00716.72
7.2.00.0060.00916.81
7.1.330.0070.00715.84
7.1.320.0040.00615.85
7.1.310.0020.01215.53
7.1.300.0050.01015.88
7.1.290.0030.00715.63
7.1.280.0090.00515.90
7.1.270.0080.00615.67
7.1.260.0060.00415.83
7.1.250.0070.00615.54
7.1.240.0030.01015.88
7.1.230.0060.00615.84
7.1.220.0070.00715.77
7.1.210.0060.00615.75
7.1.200.0060.00915.81
7.1.190.0000.01115.76
7.1.180.0090.00315.86
7.1.170.0100.00015.61
7.1.160.0040.00815.70
7.1.150.0090.00315.87
7.1.140.0000.01215.80
7.1.130.0080.00415.70
7.1.120.0060.00715.73
7.1.110.0050.00315.57
7.1.100.0000.01315.58
7.1.90.0100.00315.80
7.1.80.0030.00615.97
7.1.70.0000.01116.52
7.1.60.0080.00917.59
7.1.50.0030.00916.36
7.1.40.0090.00315.83
7.1.30.0060.01215.58
7.1.20.0120.00615.76
7.1.10.0030.01015.96
7.1.00.0090.03019.20
7.0.330.0030.00615.35
7.0.320.0070.00715.14
7.0.310.0000.01315.49
7.0.300.0030.00615.46
7.0.290.0100.00015.22
7.0.280.0090.00315.46
7.0.270.0000.01315.40
7.0.260.0080.00015.44
7.0.250.0050.00315.56
7.0.240.0090.00615.59
7.0.230.0130.00015.49
7.0.220.0110.00015.45
7.0.210.0060.00915.54
7.0.200.0080.00516.10
7.0.190.0060.00615.44
7.0.180.0060.00615.55
7.0.170.0070.01115.57
7.0.160.0070.01115.47
7.0.150.0000.00915.16
7.0.140.0080.03318.79
7.0.130.0060.00615.09
7.0.120.0000.01515.43
7.0.110.0060.00615.18
7.0.100.0070.00715.43
7.0.90.0100.00315.53
7.0.80.0040.01115.14
7.0.70.0030.01115.47
7.0.60.0090.04317.66
7.0.50.0050.02516.72
7.0.40.0090.04115.69
7.0.30.0070.02815.62
7.0.20.0050.03015.70
7.0.10.0030.04715.71
7.0.00.0120.02515.63
5.6.400.0000.01314.41
5.6.390.0030.00914.10
5.6.380.0000.00814.20
5.6.370.0000.00914.18
5.6.360.0070.00414.66
5.6.350.0150.00014.11
5.6.340.0150.00313.96
5.6.330.0090.00614.54
5.6.320.0000.01414.36
5.6.310.0050.00514.41
5.6.300.0120.00314.51
5.6.290.0000.01014.34
5.6.280.0050.03817.74
5.6.270.0030.01014.10
5.6.260.0030.01014.49
5.6.250.0000.01614.27
5.6.240.0060.00914.11
5.6.230.0000.00914.49
5.6.220.0040.01214.29
5.6.210.0030.02717.59
5.6.200.0030.04716.29
5.6.190.0080.04616.32
5.6.180.0040.03916.30
5.6.170.0100.03716.38
5.6.160.0070.04416.21
5.6.150.0030.04216.39
5.6.140.0070.02816.31
5.6.130.0050.04416.46
5.6.120.0090.04216.36
5.6.110.0070.03216.18
5.6.100.0050.04516.41
5.6.90.0060.04416.19
5.6.80.0030.03915.81
5.6.70.0090.03015.88
5.6.60.0060.04315.88
5.6.50.0020.03015.89
5.6.40.0070.04215.97
5.6.30.0030.02616.08
5.6.20.0090.04015.99
5.6.10.0060.02515.85
5.6.00.0080.02815.94
5.5.380.0030.01014.54
5.5.370.0100.00614.14
5.5.360.0000.01214.22
5.5.350.0010.04617.36
5.5.340.0050.04216.10
5.5.330.0080.04316.24
5.5.320.0080.02816.30
5.5.310.0030.04716.05
5.5.300.0020.03116.10
5.5.290.0100.04216.03
5.5.280.0080.04816.17
5.5.270.0130.03816.03
5.5.260.0070.04116.22
5.5.250.0020.02716.08
5.5.240.0030.03315.79
5.5.230.0030.04315.72
5.5.220.0050.03015.82
5.5.210.0080.02615.72
5.5.200.0050.04415.70
5.5.190.0020.02615.90
5.5.180.0080.02715.85
5.5.170.0030.01014.18
5.5.160.0100.03815.83
5.5.150.0050.03915.89
5.5.140.0100.04015.80
5.5.130.0100.03815.81
5.5.120.0050.04315.80
5.5.110.0050.02715.83
5.5.100.0030.04315.68
5.5.90.0060.03615.65
5.5.80.0050.04515.55
5.5.70.0120.03215.76
5.5.60.0030.03515.73
5.5.50.0060.02915.72
5.5.40.0050.03015.86
5.5.30.0070.02315.82
5.5.20.0100.04215.66
5.5.10.0050.04515.51
5.5.00.0050.03515.66
5.4.450.0060.03915.40
5.4.440.0050.04415.31
5.4.430.0030.02615.29
5.4.420.0050.04215.08
5.4.410.0070.02915.17
5.4.400.0050.02415.23
5.4.390.0040.03515.00
5.4.380.0080.02214.96
5.4.370.0100.03715.08
5.4.360.0020.03015.07
5.4.350.0050.04015.13
5.4.340.0030.04215.21
5.4.330.0000.01010.98
5.4.320.0100.02215.18
5.4.310.0030.02615.13
5.4.300.0140.03515.08
5.4.290.0070.03815.14
5.4.280.0070.04215.17
5.4.270.0040.03414.86
5.4.260.0040.02414.97
5.4.250.0030.03315.13
5.4.240.0080.03815.10
5.4.230.0080.03715.15
5.4.220.0020.02715.15
5.4.210.0090.03715.20
5.4.200.0070.03715.05
5.4.190.0050.02415.02
5.4.180.0030.04615.08
5.4.170.0080.04114.91
5.4.160.0050.03915.04
5.4.150.0080.04415.16
5.4.140.0080.02613.71
5.4.130.0030.03913.78
5.4.120.0080.04113.77
5.4.110.0070.03613.81
5.4.100.0070.04113.81
5.4.90.0050.02413.76
5.4.80.0030.03613.47
5.4.70.0100.03813.74
5.4.60.0080.03513.81
5.4.50.0060.03913.56
5.4.40.0030.04413.63
5.4.30.0050.04113.64
5.4.20.0050.03913.71
5.4.10.0070.03713.68
5.4.00.0060.02913.39
5.3.290.0050.03312.62
5.3.280.0080.03712.52
5.3.270.0030.04212.68
5.3.260.0010.03912.51
5.3.250.0120.03612.58
5.3.240.0090.04112.46
5.3.230.0060.03412.60
5.3.220.0040.04012.51
5.3.210.0120.03112.48
5.3.200.0070.03912.62
5.3.190.0080.03712.41
5.3.180.0040.02612.67
5.3.170.0050.02712.63
5.3.160.0070.02712.66
5.3.150.0100.02412.70
5.3.140.0050.03312.54
5.3.130.0030.04212.47
5.3.120.0070.04012.62
5.3.110.0040.03712.66
5.3.100.0030.03312.25
5.3.90.0060.03912.32
5.3.80.0060.03112.26
5.3.70.0080.03712.28
5.3.60.0050.02012.29
5.3.50.0050.02112.24
5.3.40.0050.04212.17
5.3.30.0050.04012.22
5.3.20.0080.02112.02
5.3.10.0070.03711.97
5.3.00.0080.01811.84
5.2.170.0070.03011.19
5.2.160.0100.04711.36
5.2.150.0000.05311.19
5.2.140.0030.04011.13
5.2.130.0000.04011.17
5.2.120.0030.04311.15
5.2.110.0070.03311.20
5.2.100.0000.03310.95
5.2.90.0070.02711.19
5.2.80.0000.03711.07
5.2.70.0070.02711.05
5.2.60.0070.04311.10
5.2.50.0170.05311.06
5.2.40.0070.05710.89
5.2.30.0000.04310.82
5.2.20.0100.03011.00
5.2.10.0100.06010.90
5.2.00.0070.05310.62
5.1.60.0030.0479.94
5.1.50.0000.03010.03
5.1.40.0030.05310.05
5.1.30.0070.05710.17
5.1.20.0030.03710.30
5.1.10.0030.05710.05
5.1.00.0030.0539.98
5.0.50.0030.0278.62
5.0.40.0030.0438.37
5.0.30.0030.0638.14
5.0.20.0030.0278.13
5.0.10.0000.0208.38
5.0.00.0030.0638.10
4.4.90.0030.0177.82
4.4.80.0000.0307.82
4.4.70.0000.0337.82
4.4.60.0000.0177.82
4.4.50.0000.0237.82
4.4.40.0000.0377.82
4.4.30.0000.0237.82
4.4.20.0030.0307.82
4.4.10.0000.0377.82
4.4.00.0000.0477.82
4.3.110.0070.0307.82
4.3.100.0030.0277.82
4.3.90.0000.0177.82
4.3.80.0000.0577.82
4.3.70.0000.0377.82
4.3.60.0000.0337.82
4.3.50.0000.0377.82
4.3.40.0030.0507.82
4.3.30.0030.0377.82
4.3.20.0030.0337.82
4.3.10.0000.0377.82
4.3.00.0000.0237.82

preferences:
37.7 ms | 401 KiB | 5 Q