3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isString($value) { return is_string($value); } $vBase = [ 'date' => function($value) { return (bool)preg_match('/^\d{2}\.\d{2}\.\d{4}$/', $value); }, 'string' => isString, ]; $dateVal[] = date('d.m.Y'); $dateVal[] = date('Y-m-d'); foreach ($dateVal as $date) { var_dump( [ 'value' => $date, 'isValidFormat' => $vBase['date']($date), ] ); } var_dump( [ 'value' => 'Nikita', 'isValidString' => $vBase['string']('Nikita'), ], [ 'value' => 1, 'isValidString' => $vBase['string'](1) ] );

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)
8.3.60.0040.01118.55
8.3.50.0260.00322.05
8.3.40.0110.00418.79
8.3.30.0060.01220.34
8.3.20.0050.00320.18
8.3.10.0040.00422.10
8.3.00.0120.00322.39
8.2.180.0160.00616.50
8.2.170.0090.00922.96
8.2.160.0130.00320.53
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.69
8.2.110.0060.00322.30
8.2.100.0130.00017.91
8.2.90.0000.00819.07
8.2.80.0040.00419.28
8.2.70.0060.00317.75
8.2.60.0000.00818.03
8.2.50.0040.00418.07
8.2.40.0030.00619.95
8.2.30.0060.00319.33
8.2.20.0040.00417.84
8.2.10.0040.00417.79
8.2.00.0070.00017.81
8.1.280.0120.00925.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0090.00319.22
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00717.41
8.1.180.0030.00518.10
8.1.170.0060.00318.55
8.1.160.0000.01018.90
8.1.150.0050.00318.66
8.1.140.0000.00817.46
8.1.130.0070.00017.84
8.1.120.0000.00717.46
8.1.110.0000.00817.52
8.1.100.0040.00417.44
8.1.90.0050.00317.53
8.1.80.0020.00517.31
8.1.70.0000.00717.45
8.1.60.0060.00617.41
8.1.50.0040.00417.36
8.1.40.0070.00017.43
8.1.30.0000.00717.57
8.1.20.0040.00417.56
8.1.10.0000.00817.44
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00817.18
8.0.280.0000.00718.50
8.0.270.0030.00317.32
8.0.260.0000.00616.82
8.0.250.0000.00717.05
8.0.240.0040.00416.89
8.0.230.0030.00517.07
8.0.220.0000.00716.93
8.0.210.0080.00016.85
8.0.200.0040.00416.91
8.0.190.0040.00417.05
8.0.180.0000.00816.97
8.0.170.0040.00416.91
8.0.160.0050.00216.95
8.0.150.0050.00316.97
8.0.140.0040.00416.89
8.0.130.0050.00013.47
8.0.120.0030.00516.93
8.0.110.0070.00016.98
8.0.100.0040.00416.99
8.0.90.0040.00416.97
8.0.80.0110.00616.96
8.0.70.0030.00516.90
8.0.60.0000.00816.85
8.0.50.0040.00416.95
8.0.30.0090.01116.99
8.0.20.0080.01117.40
8.0.10.0030.00716.89
8.0.00.0130.00816.73
7.4.330.0060.00016.73
7.4.320.0000.00716.79
7.4.300.0070.00016.75
7.4.290.0030.00316.86
7.4.280.0000.00716.80
7.4.270.0070.00016.86
7.4.260.0050.00013.51
7.4.250.0050.00316.86
7.4.240.0040.00316.85
7.4.230.0030.00316.98
7.4.220.0150.00816.78
7.4.210.0060.01216.85
7.4.200.0030.00516.87
7.4.190.0000.00816.74
7.4.160.0100.01016.65
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0080.00816.87
7.4.120.0050.01216.84
7.4.110.0070.01016.80
7.4.100.0070.01116.91
7.4.90.0150.00416.97
7.4.80.0180.00019.39
7.4.70.0120.00616.87
7.4.60.0030.01416.76
7.4.50.0060.00316.62
7.4.40.0030.01322.77
7.4.30.0140.00416.98
7.4.00.0060.01115.29
7.3.330.0020.00313.49
7.3.320.0000.00513.69
7.3.310.0030.00416.55
7.3.300.0000.00716.50
7.3.290.0090.00616.61
7.3.280.0100.00816.65
7.3.270.0100.00717.40
7.3.260.0090.00916.83
7.3.250.0080.01316.82
7.3.240.0130.01016.71
7.3.230.0130.00416.88
7.3.210.0110.00616.77
7.3.200.0100.01119.39
7.3.190.0130.00716.91
7.3.180.0070.01016.80
7.3.170.0160.00516.80
7.3.160.0060.01016.89
7.3.120.0080.00715.17
7.3.110.0000.01315.28
7.3.100.0100.00315.36
7.3.90.0090.00615.28
7.3.80.0060.00315.28
7.3.70.0040.00715.31
7.3.60.0110.00415.28
7.3.50.0040.00415.28
7.3.40.0000.01315.28
7.3.30.0120.00015.28
7.3.20.0030.01216.93
7.3.10.0090.00516.84
7.3.00.0070.01016.81
7.2.330.0090.00917.00
7.2.320.0200.00316.87
7.2.310.0130.00517.04
7.2.300.0160.01016.93
7.2.290.0070.01016.86
7.2.250.0070.01115.33
7.2.240.0060.01315.52
7.2.230.0060.00915.46
7.2.220.0060.00915.62
7.2.210.0070.00715.31
7.2.200.0000.01615.46
7.2.190.0130.00315.28
7.2.180.0030.01015.28
7.2.170.0040.01115.39
7.2.130.0150.00416.97
7.2.120.0100.01017.04
7.2.110.0170.00716.70
7.2.100.0110.00516.98
7.2.90.0200.00316.80
7.2.80.0120.00916.79
7.2.70.0180.00917.02
7.2.60.0040.01317.01
7.2.50.0190.00316.89
7.2.40.0120.00817.04
7.2.30.0140.00916.58
7.2.20.0210.00616.86
7.2.10.0070.01016.58
7.2.00.0030.01218.39
7.1.330.0030.01316.25
7.1.320.0070.00716.17
7.1.310.0080.00416.05
7.1.300.0090.00316.04
7.1.290.0030.01016.04
7.1.280.0100.00715.82
7.1.270.0030.00816.08
7.1.260.0030.00615.99
7.1.250.0110.00315.91
7.1.200.0070.00416.20
7.1.100.0070.00718.66
7.1.70.0000.01417.61
7.1.60.0060.01519.21
7.1.50.0100.01017.30
7.1.00.0000.04722.30
7.0.200.0250.00415.21
7.0.140.0000.07722.21
7.0.80.0430.04719.92
7.0.70.0330.04319.89
7.0.60.0500.07019.91
7.0.50.0500.08020.30
7.0.40.0100.08020.11
7.0.30.0100.08320.05
7.0.20.0100.08020.17
7.0.10.0070.07320.10
7.0.00.0130.08320.04
5.6.230.0030.04020.64
5.6.220.0100.07320.60
5.6.210.0070.05020.57
5.6.200.0130.07720.97
5.6.190.0100.07321.11
5.6.180.0100.06321.11
5.6.170.0200.07321.17
5.6.160.0130.07721.11
5.6.150.0100.07721.05
5.6.140.0100.08021.13
5.6.130.0000.08021.02
5.6.120.0100.07720.94
5.6.110.0130.08321.05
5.6.100.0100.04320.99
5.6.90.0100.06020.94
5.6.80.0100.07720.41
5.6.70.0100.07020.51
5.6.60.0070.05720.45
5.6.50.0130.07320.41
5.6.40.0170.06720.38
5.6.30.0070.08020.43
5.6.20.0100.06020.38
5.6.10.0100.07020.37
5.6.00.0130.04320.37
5.5.370.0030.04020.50
5.5.360.0070.08320.46
5.5.350.0070.09020.40
5.5.340.0100.07020.93
5.5.330.0070.08020.89
5.5.320.0100.04320.88
5.5.310.0100.07320.87
5.5.300.0030.08720.64
5.5.290.0070.08320.74
5.5.280.0130.07720.74
5.5.270.0130.08020.87
5.5.260.0100.07320.87
5.5.250.0170.07320.74
5.5.240.0130.07320.19
5.5.230.0100.04320.21
5.5.220.0100.06720.30
5.5.210.0130.07020.27
5.5.200.0070.07720.16
5.5.190.0000.07320.27
5.5.180.0030.08020.18
5.5.160.0100.07720.21
5.5.150.0030.07320.17
5.5.140.0100.06020.19
5.5.130.0130.07020.11
5.5.120.0170.06720.09
5.5.110.0070.04720.14
5.5.100.0030.07720.13
5.5.90.0070.05320.00
5.5.80.0130.07320.10
5.5.70.0070.07720.06
5.5.60.0000.08020.05
5.5.50.0130.07320.14
5.5.40.0000.05720.15
5.5.30.0130.07720.14
5.5.20.0130.07720.14
5.5.10.0000.05720.04
5.5.00.0130.07720.02
5.4.450.0030.06019.45
5.4.440.0070.04019.49
5.4.430.0030.08319.17
5.4.420.0070.08019.57
5.4.410.0030.06019.42
5.4.400.0070.07719.05
5.4.390.0000.08319.23
5.4.380.0200.06319.13
5.4.370.0100.06719.23
5.4.360.0170.04719.03
5.4.350.0000.08319.13
5.4.340.0100.07319.00
5.4.320.0130.07719.21
5.4.310.0130.06019.09
5.4.300.0000.08719.18
5.4.290.0070.04718.90
5.4.280.0130.06019.20
5.4.270.0070.07719.14
5.4.260.0130.05719.21
5.4.250.0100.06318.84
5.4.240.0070.07719.04
5.4.230.0000.06719.04
5.4.220.0030.08019.02
5.4.210.0130.07019.12
5.4.200.0070.07719.15
5.4.190.0030.05019.04
5.4.180.0070.07019.21
5.4.170.0130.06718.95
5.4.160.0000.07719.02
5.4.150.0100.04718.89
5.4.140.0030.07716.48
5.4.130.0070.07716.46
5.4.120.0100.07016.33
5.4.110.0070.05016.33
5.4.100.0070.04716.44
5.4.90.0030.03716.49
5.4.80.0170.07016.47
5.4.70.0030.07316.31
5.4.60.0070.07316.38
5.4.50.0070.04316.46
5.4.40.0100.06716.54
5.4.30.0200.06016.33
5.4.20.0030.07716.35
5.4.10.0030.07316.46
5.4.00.0070.07015.79
5.3.290.0030.07714.60
5.3.280.0030.07714.73
5.3.270.0070.03714.63
5.3.260.0100.07314.66
5.3.250.0070.06714.54
5.3.240.0070.07014.61
5.3.230.0130.07014.57
5.3.220.0070.07014.71
5.3.210.0100.07314.57
5.3.200.0130.06314.59
5.3.190.0130.07314.63
5.3.180.0100.06714.59
5.3.170.0070.07714.63
5.3.160.0070.06714.57
5.3.150.0070.05314.49
5.3.140.0000.05014.61
5.3.130.0100.07014.48
5.3.120.0070.04314.65
5.3.110.0000.06014.54
5.3.100.0030.07313.99
5.3.90.0070.07314.16
5.3.80.0070.05714.07
5.3.70.0070.04714.02
5.3.60.0000.06313.93
5.3.50.0100.07314.05
5.3.40.0030.05714.09
5.3.30.0030.05314.01
5.3.20.0030.07313.70
5.3.10.0070.05313.56
5.3.00.0070.07313.51
5.2.170.0000.04711.03
5.2.160.0070.05711.27
5.2.150.0100.05711.13
5.2.140.0000.07011.24
5.2.130.0070.05711.23
5.2.120.0100.05311.11
5.2.110.0100.05711.10
5.2.100.0030.03711.21
5.2.90.0070.06311.12
5.2.80.0070.04310.98
5.2.70.0030.06310.98
5.2.60.0030.06311.09
5.2.50.0030.06711.14
5.2.40.0070.06310.92
5.2.30.0070.04010.86
5.2.20.0030.06310.98
5.2.10.0000.06310.98
5.2.00.0030.04310.80
5.1.60.0000.0339.84
5.1.50.0130.0409.98
5.1.40.0000.0539.81
5.1.30.0070.05310.39
5.1.20.0070.05310.27
5.1.10.0100.05010.05
5.1.00.0000.05010.17
5.0.50.0030.0478.54
5.0.40.0000.0478.40
5.0.30.0030.0608.06
5.0.20.0070.0408.20
5.0.10.0030.0438.16
5.0.00.0030.0638.21
4.4.90.0000.0277.07
4.4.80.0000.0377.07
4.4.70.0030.0237.07
4.4.60.0000.0377.07
4.4.50.0000.0307.07
4.4.40.0030.0477.07
4.4.30.0070.0337.07
4.4.20.0030.0377.07
4.4.10.0000.0377.07
4.4.00.0030.0377.07
4.3.110.0070.0337.07
4.3.100.0030.0337.07
4.3.90.0000.0377.07
4.3.80.0070.0477.07
4.3.70.0030.0337.07
4.3.60.0030.0237.07
4.3.50.0100.0277.07
4.3.40.0100.0307.07
4.3.30.0000.0307.07
4.3.20.0000.0407.07
4.3.10.0030.0277.07
4.3.00.0000.0307.07

preferences:
42.78 ms | 401 KiB | 5 Q