3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function cast(&$val, $key) { if (is_numeric($val)) { $val += 0; } } static function run() { $arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9', '078']; var_dump($arr); //array_walk($arr , ['self', 'cast']); array_walk($arr , 'self::cast'); var_dump($arr); } } A::run(); //&& $val[0] != '0') {

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)
8.3.40.0070.00718.70
8.3.30.0070.00720.26
8.3.20.0050.00320.16
8.3.10.0040.00420.96
8.3.00.0030.00522.47
8.2.170.0160.00622.96
8.2.160.0170.00322.12
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00320.87
8.2.110.0060.00319.31
8.2.100.0120.00017.84
8.2.90.0000.00919.17
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0060.00318.03
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0000.00719.48
8.2.20.0040.00417.52
8.2.10.0050.00217.74
8.2.00.0060.00317.63
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00321.03
8.1.220.0000.00818.77
8.1.210.0000.00818.83
8.1.200.0050.00517.35
8.1.190.0000.00817.53
8.1.180.0080.00318.10
8.1.170.0000.00818.59
8.1.160.0000.00718.87
8.1.150.0050.00218.48
8.1.140.0040.00417.39
8.1.130.0030.00317.87
8.1.120.0040.00417.40
8.1.110.0000.00817.34
8.1.100.0040.00417.44
8.1.90.0040.00417.38
8.1.80.0000.00717.39
8.1.70.0000.00717.33
8.1.60.0080.00017.43
8.1.50.0000.00717.43
8.1.40.0040.00417.40
8.1.30.0040.00417.62
8.1.20.0030.00517.65
8.1.10.0070.00017.57
8.1.00.0050.00317.49
8.0.300.0080.00019.91
8.0.290.0000.00817.18
8.0.280.0030.00318.34
8.0.270.0000.00817.23
8.0.260.0050.00316.62
8.0.250.0000.00716.91
8.0.240.0000.00916.88
8.0.230.0030.00316.77
8.0.220.0030.00316.69
8.0.210.0000.00716.80
8.0.200.0030.00316.91
8.0.190.0030.00416.78
8.0.180.0000.00816.73
8.0.170.0000.00716.73
8.0.160.0040.00416.81
8.0.150.0000.00716.70
8.0.140.0040.00416.67
8.0.130.0000.00613.18
8.0.120.0050.00316.76
8.0.110.0000.00716.82
8.0.100.0040.00416.70
8.0.90.0040.00416.80
8.0.80.0120.00316.87
8.0.70.0030.00516.64
8.0.60.0000.00716.71
8.0.50.0070.00016.82
8.0.30.0110.00817.24
8.0.20.0150.00917.40
8.0.10.0000.00717.04
8.0.00.0130.00916.58
7.4.330.0030.00314.99
7.4.320.0070.00016.36
7.4.300.0030.00316.40
7.4.290.0040.00416.40
7.4.280.0000.00816.45
7.4.270.0000.00716.63
7.4.260.0060.00013.29
7.4.250.0050.00316.56
7.4.240.0020.00516.46
7.4.230.0000.00716.59
7.4.220.0070.01316.59
7.4.210.0080.00816.51
7.4.200.0050.00316.44
7.4.190.0000.00716.40
7.4.160.0040.02116.34
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0090.00816.54
7.4.120.0090.01016.54
7.4.110.0090.01016.45
7.4.100.0050.01416.53
7.4.90.0090.00916.60
7.4.80.0140.00419.39
7.4.70.0070.01016.51
7.4.60.0070.01016.20
7.4.50.0000.00816.18
7.4.40.0060.00822.77
7.4.30.0120.00816.41
7.4.00.0030.01114.80
7.3.330.0060.00013.16
7.3.320.0000.00613.23
7.3.310.0000.00716.26
7.3.300.0000.00616.28
7.3.290.0070.00716.24
7.3.280.0090.00816.25
7.3.270.0120.00617.40
7.3.260.0090.01118.24
7.3.250.0110.00716.13
7.3.240.0080.01116.36
7.3.230.0030.01416.39
7.3.210.0100.00716.26
7.3.200.0180.00519.39
7.3.190.0110.00716.52
7.3.180.0070.01016.18
7.3.170.0060.01016.34
7.3.160.0110.01116.23
7.3.120.0030.01314.49
7.3.110.0030.01614.89
7.3.100.0030.01314.83
7.3.90.0030.01014.69
7.3.80.0000.01414.71
7.3.70.0070.00714.64
7.3.60.0060.01014.50
7.3.50.0100.00314.57
7.3.40.0030.01314.71
7.3.30.0070.00314.73
7.3.20.0060.00316.29
7.3.10.0060.00716.51
7.3.00.0080.00816.48
7.2.330.0150.00316.23
7.2.320.0090.00916.75
7.2.310.0060.01216.64
7.2.300.0030.01416.50
7.2.290.0080.00816.70
7.2.250.0070.01115.12
7.2.240.0030.01714.87
7.2.230.0070.00714.67
7.2.220.0060.01214.76
7.2.210.0000.01014.72
7.2.200.0060.00914.74
7.2.190.0040.01514.84
7.2.180.0090.00315.09
7.2.170.0030.00714.57
7.2.130.0070.00416.73
7.2.120.0120.00316.59
7.2.110.0070.00716.23
7.2.100.0030.01016.30
7.2.90.0070.00716.81
7.2.80.0030.00716.75
7.2.70.0070.00416.73
7.2.60.0040.01016.69
7.2.50.0070.00416.66
7.2.40.0040.00416.68
7.2.30.0030.01116.55
7.2.20.0040.01116.65
7.2.10.0000.01516.38
7.2.00.0090.00616.82
7.1.330.0030.01515.57
7.1.320.0060.00615.72
7.1.310.0040.00715.70
7.1.300.0030.00615.76
7.1.290.0030.01015.69
7.1.280.0070.00715.59
7.1.270.0100.00315.63
7.1.260.0070.00715.82
7.1.250.0060.00615.69
7.1.200.0000.01315.85
7.1.100.0060.00918.08
7.1.70.0000.00816.87
7.1.60.0090.01519.17
7.1.50.0030.02117.11
7.1.00.0030.07322.25
7.0.200.0000.01016.66
7.0.140.0030.07722.07
7.0.70.0000.06321.68
7.0.60.0070.04721.77
7.0.50.0070.07322.11
7.0.40.0100.05019.95
7.0.30.0030.04320.18
7.0.20.0070.05320.14
7.0.10.0030.07720.17
7.0.00.0000.06720.05
5.6.280.0070.09021.02
5.6.220.0070.07720.62
5.6.210.0070.07720.77
5.6.200.0070.07720.95
5.6.190.0000.08721.04
5.6.180.0070.07721.04
5.6.170.0070.06321.01
5.6.160.0030.08021.14
5.6.150.0130.07721.09
5.6.140.0030.05021.06
5.6.130.0000.06321.06
5.6.120.0100.08020.96
5.6.110.0070.08321.17
5.6.100.0100.08321.03
5.6.90.0030.05721.05
5.6.80.0130.05320.48
5.6.70.0030.08020.46
5.6.60.0170.06320.31
5.6.50.0070.05320.41
5.6.40.0070.08320.47
5.6.30.0030.08320.54
5.6.20.0030.08020.32
5.6.10.0030.05720.31
5.6.00.0070.05320.45
5.5.360.0070.05020.35
5.5.350.0100.07720.41
5.5.340.0030.05320.84
5.5.330.0100.08020.75
5.5.320.0030.05020.93
5.5.310.0030.07720.83
5.5.300.0070.04020.80
5.5.290.0100.08020.89
5.5.280.0030.04020.84
5.5.270.0030.08320.85
5.5.260.0030.06020.74
5.5.250.0000.08720.55
5.5.240.0000.06320.22
5.5.230.0100.04320.29
5.5.220.0000.07720.18
5.5.210.0070.05020.28
5.5.200.0030.08020.27
5.5.190.0100.08020.18
5.5.180.0100.06720.23
5.5.160.0000.04720.15
5.5.150.0000.07020.23
5.5.140.0000.07720.09
5.5.130.0070.08020.22
5.5.120.0030.04320.23
5.5.110.0000.06020.15
5.5.100.0070.07720.04
5.5.90.0000.07019.93
5.5.80.0000.05720.07
5.5.70.0000.07720.04
5.5.60.0000.06320.09
5.5.50.0030.05320.15
5.5.40.0030.08020.02
5.5.30.0100.05720.07
5.5.20.0130.04320.09
5.5.10.0070.07020.06
5.5.00.0000.04019.96
5.4.450.0030.08719.21
5.4.440.0100.07719.23
5.4.430.0100.07719.20
5.4.420.0000.07719.14
5.4.410.0070.07019.09
5.4.400.0030.05318.88
5.4.390.0000.08019.14
5.4.380.0100.06019.13
5.4.370.0070.06719.03
5.4.360.0000.08319.03
5.4.350.0100.07019.09
5.4.340.0100.07719.04
5.4.320.0100.06019.18
5.4.310.0030.08019.13
5.4.300.0070.06319.16
5.4.290.0070.05019.03
5.4.280.0070.08019.09
5.4.270.0070.04719.03
5.4.260.0030.07319.03
5.4.250.0030.07718.94
5.4.240.0100.07318.86
5.4.230.0000.05318.86
5.4.220.0030.08018.98
5.4.210.0100.07319.09
5.4.200.0030.07719.17
5.4.190.0000.06319.20
5.4.180.0070.05719.08
5.4.170.0070.05319.01
5.4.160.0070.03319.02
5.4.150.0030.04018.84
5.4.140.0000.03716.39
5.4.130.0030.03316.24
5.4.120.0000.04016.49
5.4.110.0030.03716.49
5.4.100.0000.03716.38
5.4.90.0030.04016.39
5.4.80.0000.05716.43
5.4.70.0000.03716.30
5.4.60.0000.07716.34
5.4.50.0100.03016.46
5.4.40.0070.07316.39
5.4.30.0000.04716.24
5.4.20.0100.06716.40
5.4.10.0000.06316.36
5.4.00.0030.04015.84
5.3.290.0030.08014.63
5.3.280.0000.06714.66
5.3.270.0030.04014.56
5.3.260.0030.04014.56
5.3.250.0000.04014.64
5.3.240.0000.04014.72
5.3.230.0000.03714.72
5.3.220.0000.03714.49
5.3.210.0030.03314.71
5.3.200.0030.03314.63
5.3.190.0000.03714.59
5.3.180.0000.05014.53
5.3.170.0000.04014.55
5.3.160.0030.04014.62
5.3.150.0030.03714.63
5.3.140.0030.05714.51
5.3.130.0000.04014.67
5.3.120.0100.03014.53
5.3.110.0030.07314.48
5.3.100.0030.03714.04
5.3.90.0030.06714.13
5.3.80.0000.05713.95
5.3.70.0000.07314.08
5.3.60.0000.07313.98
5.3.50.0000.05313.94
5.3.40.0070.03314.01
5.3.30.0030.07313.93
5.3.20.0070.05013.75
5.3.10.0070.03013.68
5.3.00.0000.03713.76
5.2.170.0070.02713.32
5.2.160.0000.03013.32
5.2.150.0030.03013.32
5.2.140.0030.02713.32
5.2.130.0000.03013.32
5.2.120.0030.04013.32
5.2.110.0030.03013.32
5.2.100.0000.03013.32
5.2.90.0000.03313.32
5.2.80.0030.02713.32
5.2.70.0030.05013.32
5.2.60.0000.03013.32
5.2.50.0000.03013.32
5.2.40.0000.03013.32
5.2.30.0030.02713.32
5.2.20.0000.03313.32
5.2.10.0000.03013.32
5.2.00.0030.02713.32
5.1.60.0000.02713.32
5.1.50.0000.03713.32
5.1.40.0000.02313.32
5.1.30.0030.05713.32
5.1.20.0000.04313.32
5.1.10.0030.02313.32
5.1.00.0000.02713.32
5.0.50.0030.03013.32
5.0.40.0000.02013.32
5.0.30.0030.03713.32
5.0.20.0000.02013.32
5.0.10.0030.02713.32
5.0.00.0000.03013.32
4.4.90.0000.01713.32
4.4.80.0000.02013.32
4.4.70.0030.01313.32
4.4.60.0000.01713.32
4.4.50.0000.01313.32
4.4.40.0000.02313.32
4.4.30.0000.01713.32
4.4.20.0030.02013.32
4.4.10.0030.02713.32
4.4.00.0070.02013.32
4.3.110.0030.01313.32
4.3.100.0000.01313.32
4.3.90.0000.01713.32
4.3.80.0000.02313.32
4.3.70.0030.01313.32
4.3.60.0000.01313.32
4.3.50.0000.01313.32
4.3.40.0000.02313.32
4.3.30.0000.01713.32
4.3.20.0000.01713.32
4.3.10.0000.01713.32
4.3.00.0000.01313.32

preferences:
32.06 ms | 400 KiB | 5 Q