3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function cast(&$val, $key, $allow_zero_first_character = false) { if (is_numeric($val)) { if($allow_zero_first_character || (!$allow_zero_first_character && $val[0] != '0')) { $val += 0; } } } static function run() { $arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9']; var_dump($arr); //array_walk($arr , ['self', 'cast']); array_walk($arr , 'self::cast'); var_dump($arr); } } A::run();

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)
8.3.40.0040.01118.67
8.3.30.0000.01420.30
8.3.20.0040.00420.39
8.3.10.0030.00521.04
8.3.00.0040.00422.45
8.2.170.0070.01022.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0050.00326.16
8.2.120.0080.00020.78
8.2.110.0030.00619.32
8.2.100.0090.00318.03
8.2.90.0080.00019.17
8.2.80.0000.00818.05
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0070.00019.35
8.2.20.0040.00417.70
8.2.10.0040.00417.62
8.2.00.0000.00717.66
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00523.95
8.1.230.0080.00420.85
8.1.220.0040.00418.77
8.1.210.0080.00019.02
8.1.200.0030.00617.47
8.1.190.0040.00417.53
8.1.180.0040.00718.10
8.1.170.0050.00318.65
8.1.160.0070.00018.78
8.1.150.0000.00818.54
8.1.140.0040.00417.44
8.1.130.0000.00717.73
8.1.120.0040.00417.34
8.1.110.0050.00317.46
8.1.100.0000.00817.45
8.1.90.0030.00317.36
8.1.80.0000.00717.45
8.1.70.0080.00017.42
8.1.60.0000.00817.58
8.1.50.0040.00417.45
8.1.40.0080.00017.39
8.1.30.0000.00817.57
8.1.20.0040.00417.55
8.1.10.0030.00617.46
8.1.00.0040.00417.39
8.0.300.0040.00419.97
8.0.290.0040.00417.28
8.0.280.0000.00718.45
8.0.270.0030.00317.21
8.0.260.0000.00716.89
8.0.250.0040.00417.04
8.0.240.0040.00416.98
8.0.230.0070.00017.02
8.0.220.0000.00716.91
8.0.210.0000.00716.94
8.0.200.0000.00616.93
8.0.190.0070.00016.91
8.0.180.0050.00316.87
8.0.170.0030.00316.90
8.0.160.0070.00016.95
8.0.150.0000.00716.79
8.0.140.0030.00516.87
8.0.130.0030.00313.40
8.0.120.0080.00016.90
8.0.110.0000.00716.95
8.0.100.0000.00716.81
8.0.90.0000.00716.82
8.0.80.0060.00916.90
8.0.70.0000.00716.90
8.0.60.0080.00016.98
8.0.50.0000.00716.96
8.0.30.0100.01217.18
8.0.20.0130.00617.40
8.0.10.0040.00416.87
8.0.00.0130.00916.89
7.4.330.0000.00516.67
7.4.320.0000.00716.51
7.4.300.0030.00316.51
7.4.290.0000.00816.39
7.4.280.0030.00316.62
7.4.270.0030.00316.57
7.4.260.0060.00013.30
7.4.250.0040.00416.40
7.4.240.0000.00716.52
7.4.230.0050.00216.67
7.4.220.0060.00916.51
7.4.210.0080.00716.53
7.4.200.0000.00716.41
7.4.190.0000.00716.77
7.4.160.0070.01016.59
7.4.150.0170.00717.40
7.4.140.0090.01117.86
7.4.130.0120.00516.53
7.4.120.0110.00616.48
7.4.110.0090.00916.59
7.4.100.0120.00616.59
7.4.90.0070.01116.38
7.4.80.0070.01019.39
7.4.70.0000.02316.74
7.4.60.0030.01216.45
7.4.50.0030.00616.50
7.4.40.0090.00922.77
7.4.30.0040.01216.48
7.4.00.0070.00715.05
7.3.330.0000.00513.19
7.3.320.0030.00313.13
7.3.310.0070.00016.39
7.3.300.0000.00716.42
7.3.290.0070.00716.38
7.3.280.0130.00516.41
7.3.270.0030.01317.40
7.3.260.0130.00518.24
7.3.250.0110.00916.26
7.3.240.0130.00316.49
7.3.230.0160.00016.39
7.3.210.0070.01716.50
7.3.200.0060.01619.39
7.3.190.0090.00916.60
7.3.180.0070.01016.31
7.3.170.0100.01116.28
7.3.160.0090.00616.39
7.3.120.0040.01214.98
7.2.330.0140.00416.53
7.2.320.0170.00016.45
7.2.310.0100.00716.79
7.2.300.0050.01116.74
7.2.290.0070.01016.59
7.2.00.0060.00619.30
7.1.100.0040.00817.86
7.1.70.0060.01217.23
7.1.60.0120.01219.17
7.1.50.0090.00616.99
7.1.00.0030.03722.41
7.0.200.0050.00216.50
7.0.140.0000.07021.95
7.0.100.0030.04320.19
7.0.90.0230.04720.16
7.0.80.0030.04019.94
7.0.70.0030.04019.93
7.0.60.0070.04019.95
7.0.50.0030.04720.29
7.0.40.0030.08320.12
7.0.30.0130.04720.14
7.0.20.0170.05320.05
7.0.10.0100.07320.08
7.0.00.0030.09020.09
5.6.280.0070.06720.79
5.6.250.0070.03720.76
5.6.240.0100.03720.64
5.6.230.0000.04720.66
5.6.220.0070.04020.56
5.6.210.0070.03720.63
5.6.200.0100.03721.09
5.6.190.0030.05021.13
5.6.180.0000.09321.07
5.6.170.0070.08321.13
5.6.160.0030.08321.05
5.6.150.0070.08021.05
5.6.140.0030.08321.09
5.6.130.0100.07721.09
5.6.120.0100.07720.96
5.6.110.0030.08321.16
5.6.100.0130.07021.09
5.6.90.0030.05320.92
5.6.80.0000.08320.57
5.6.70.0030.09020.41
5.6.60.0070.08020.46
5.6.50.0000.07320.45
5.6.40.0100.07720.53
5.6.30.0100.07720.41
5.6.20.0130.06020.38
5.6.10.0070.07320.37
5.6.00.0030.07320.46
5.5.380.0030.04020.34
5.5.370.0030.04720.52
5.5.360.0100.03320.34
5.5.350.0000.04720.41
5.5.340.0070.04020.77
5.5.330.0000.04020.78
5.5.320.0030.08720.88
5.5.310.0000.08720.90
5.5.300.0100.07720.87
5.5.290.0170.07720.92
5.5.280.0130.08320.84
5.5.270.0130.07720.87
5.5.260.0130.07320.93
5.5.250.0070.05320.71
5.5.240.0070.08020.22
5.5.230.0100.04020.30
5.5.220.0070.08720.02
5.5.210.0030.08020.08
5.5.200.0070.08020.23
5.5.190.0170.06320.09
5.5.180.0100.07720.23
5.5.160.0070.05319.98
5.5.150.0000.07320.19
5.5.140.0130.06719.99
5.5.130.0100.08020.22
5.5.120.0070.08020.22
5.5.110.0100.06720.13
5.5.100.0070.08319.94
5.5.90.0070.08320.16
5.5.80.0100.07320.01
5.5.70.0070.04720.06
5.5.60.0070.07720.16
5.5.50.0030.09020.06
5.5.40.0070.08320.05
5.5.30.0030.04320.03
5.5.20.0100.07720.14
5.5.10.0070.08320.04
5.5.00.0100.07020.06
5.4.450.0130.06019.28
5.4.440.0070.07719.18
5.4.430.0230.06019.22
5.4.420.0070.08019.20
5.4.410.0130.07319.23
5.4.400.0100.07319.05
5.4.390.0070.07319.24
5.4.380.0030.07719.03
5.4.370.0130.06719.10
5.4.360.0170.07018.95
5.4.350.0130.07019.14
5.4.340.0100.07319.04
5.4.320.0130.06319.21
5.4.310.0100.07018.90
5.4.300.0030.08319.13
5.4.290.0070.08019.16
5.4.280.0070.08719.03
5.4.270.0130.06319.18
5.4.260.0070.04719.05
5.4.250.0130.07019.18
5.4.240.0030.08019.14
5.4.230.0130.06318.95
5.4.220.0000.07719.16
5.4.210.0100.07318.90
5.4.200.0070.06719.13
5.4.190.0100.07019.02
5.4.180.0030.07719.17
5.4.170.0100.07319.20
5.4.160.0100.07319.10
5.4.150.0130.07019.08
5.4.140.0170.03316.41
5.4.130.0100.06716.19
5.4.120.0100.06316.46
5.4.110.0070.06316.57
5.4.100.0070.07016.53
5.4.90.0130.06716.48
5.4.80.0100.06716.55
5.4.70.0100.06716.51
5.4.60.0000.08016.41
5.4.50.0070.08016.27
5.4.40.0030.07316.54
5.4.30.0070.07316.41
5.4.20.0100.07016.37
5.4.10.0200.06316.36
5.4.00.0100.05715.58
5.3.290.0070.07314.69
5.3.280.0000.08014.73
5.3.270.0070.07714.75
5.3.260.0030.07714.63
5.3.250.0070.07714.70
5.3.240.0070.07314.68
5.3.230.0130.06714.53
5.3.220.0030.06714.50
5.3.210.0100.04014.71
5.3.200.0030.08014.60
5.3.190.0030.05014.64
5.3.180.0070.07014.59
5.3.170.0030.08014.63
5.3.160.0030.07714.63
5.3.150.0100.07714.62
5.3.140.0100.07014.59
5.3.130.0130.06714.62
5.3.120.0070.07314.51
5.3.110.0000.05014.58
5.3.100.0070.07014.05
5.3.90.0070.04314.03
5.3.80.0070.07013.95
5.3.70.0130.06714.05
5.3.60.0130.06014.09
5.3.50.0070.06313.99
5.3.40.0030.08013.88
5.3.30.0130.06013.82
5.3.20.0030.07013.72
5.3.10.0170.05713.73
5.3.00.0000.08013.58
5.2.170.0100.06011.22
5.2.160.0030.06311.04
5.2.150.0000.06311.20
5.2.140.0030.04011.04
5.2.130.0000.07011.17
5.2.120.0030.05711.19
5.2.110.0030.06711.16
5.2.100.0070.06011.09
5.2.90.0030.06011.21
5.2.80.0030.06711.23
5.2.70.0000.06310.98
5.2.60.0000.06310.94
5.2.50.0070.06310.96
5.2.40.0070.03311.07
5.2.30.0070.06010.89
5.2.20.0070.06011.07
5.2.10.0100.04710.88
5.2.00.0070.06010.73
5.1.60.0070.0539.99
5.1.50.0000.05010.04
5.1.40.0000.04710.04
5.1.30.0070.03010.41
5.1.20.0070.05710.28
5.1.10.0030.05710.07
5.1.00.0070.0539.92
5.0.50.0070.0438.44
5.0.40.0030.0438.50
5.0.30.0030.0638.32
5.0.20.0070.0408.32
5.0.10.0100.0338.24
5.0.00.0100.0478.20
4.4.90.0070.0337.66
4.4.80.0000.0377.66
4.4.70.0100.0137.66
4.4.60.0000.0307.66
4.4.50.0070.0207.66
4.4.40.0030.0477.66
4.4.30.0070.0277.66
4.4.20.0070.0177.66
4.4.10.0000.0377.66
4.4.00.0000.0577.66
4.3.110.0000.0377.66
4.3.100.0030.0337.66
4.3.90.0030.0177.66
4.3.80.0030.0477.66
4.3.70.0030.0337.66
4.3.60.0100.0277.66
4.3.50.0030.0207.66
4.3.40.0030.0537.66
4.3.30.0000.0337.66
4.3.20.0000.0407.66
4.3.10.0070.0177.66
4.3.00.0000.0377.66

preferences:
42.85 ms | 400 KiB | 5 Q