3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Mail { public $myMail; private $errors = array(); public function send(){ if(!$this->myMail){ $this->errors[] = 'myMail is not defined'; return FALSE; } return TRUE; } } $mail = new Mail(); $mail->myMail = 'test@test.com'; $snd = $mail->send(); var_dump($snd); var_dump($mail->myMail);

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)
8.3.60.0110.00316.46
8.3.50.0060.01022.18
8.3.40.0110.00418.84
8.3.30.0110.00319.07
8.3.20.0040.00420.31
8.3.10.0050.00323.61
8.3.00.0000.00919.25
8.2.180.0140.00716.63
8.2.170.0120.00322.96
8.2.160.0140.00020.50
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0050.00320.80
8.2.110.0030.00720.47
8.2.100.0090.00317.72
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00718.23
8.2.20.0050.00317.62
8.2.10.0040.00418.10
8.2.00.0080.00017.61
8.1.280.0140.00425.92
8.1.270.0140.00423.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.85
8.1.230.0080.00320.93
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0030.00618.37
8.1.160.0000.00822.03
8.1.150.0000.01018.57
8.1.140.0000.00717.46
8.1.130.0000.00717.85
8.1.120.0030.00317.40
8.1.110.0000.00717.34
8.1.100.0000.00717.48
8.1.90.0000.00717.41
8.1.80.0080.00017.39
8.1.70.0000.00717.36
8.1.60.0040.00417.62
8.1.50.0000.00817.43
8.1.40.0040.00417.57
8.1.30.0040.00417.48
8.1.20.0000.00717.63
8.1.10.0070.00017.40
8.1.00.0080.00017.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0000.00717.27
8.0.260.0000.00617.31
8.0.250.0000.00616.87
8.0.240.0000.00716.89
8.0.230.0040.00317.07
8.0.220.0040.00416.89
8.0.210.0070.00016.79
8.0.200.0060.00316.73
8.0.190.0050.00216.96
8.0.180.0070.00016.92
8.0.170.0080.00016.84
8.0.160.0000.00816.85
8.0.150.0040.00416.79
8.0.140.0030.00516.76
8.0.130.0030.00313.38
8.0.120.0050.00216.84
8.0.110.0030.00516.92
8.0.100.0040.00416.86
8.0.90.0040.00416.71
8.0.80.0120.00916.80
8.0.70.0040.00316.86
8.0.60.0050.00316.93
8.0.50.0080.00016.90
8.0.30.0120.00916.88
8.0.20.0140.00717.40
8.0.10.0040.00417.00
8.0.00.0060.01216.82
7.4.330.0020.00215.14
7.4.320.0000.00716.53
7.4.300.0000.00616.54
7.4.290.0050.00216.65
7.4.280.0030.00316.53
7.4.270.0030.00316.67
7.4.260.0060.00316.46
7.4.250.0000.00816.53
7.4.240.0050.00216.57
7.4.230.0030.00316.53
7.4.220.0130.01316.61
7.4.210.0000.01416.56
7.4.200.0030.00316.53
7.4.190.0000.00716.69
7.4.160.0130.00316.50
7.4.150.0130.01317.40
7.4.140.0100.00817.86
7.4.130.0090.00816.57
7.4.120.0100.00616.54
7.4.110.0130.00316.45
7.4.100.0100.01316.46
7.4.90.0070.01116.53
7.4.80.0060.01219.39
7.4.70.0120.00416.50
7.4.60.0040.01716.49
7.4.50.0000.00716.23
7.4.40.0150.00016.48
7.4.30.0030.01616.68
7.4.00.0020.01614.93
7.3.330.0000.00513.05
7.3.320.0070.00013.30
7.3.310.0000.00816.35
7.3.300.0040.00416.33
7.3.290.0080.00616.29
7.3.280.0070.00816.30
7.3.270.0060.01217.40
7.3.260.0150.00916.58
7.3.250.0060.01116.42
7.3.240.0120.00516.32
7.3.230.0060.00916.39
7.3.210.0160.00316.46
7.3.200.0120.00919.39
7.3.190.0090.00916.41
7.3.180.0160.00616.38
7.3.170.0100.01316.70
7.3.160.0100.01116.24
7.3.120.0110.00414.79
7.3.110.0060.00914.91
7.3.100.0030.01314.86
7.3.90.0040.00814.79
7.3.80.0080.00414.77
7.3.70.0070.01014.78
7.3.60.0030.01514.77
7.3.50.0030.01014.45
7.3.40.0070.01014.64
7.3.30.0000.01414.82
7.3.20.0040.00816.56
7.3.10.0110.00416.57
7.3.00.0070.00716.55
7.2.330.0090.00916.53
7.2.320.0150.00616.57
7.2.310.0100.00716.52
7.2.300.0100.01316.39
7.2.290.0120.00416.73
7.2.250.0000.02115.21
7.2.240.0070.01314.61
7.2.230.0070.01114.96
7.2.220.0090.00414.85
7.2.210.0060.00615.08
7.2.200.0080.00415.22
7.2.190.0000.01215.04
7.2.180.0070.00714.96
7.2.170.0060.00915.16
7.2.80.0030.00916.48
7.2.00.0040.00719.44
7.1.330.0040.01115.84
7.1.320.0080.00615.62
7.1.310.0060.00915.72
7.1.300.0000.01515.96
7.1.290.0160.00015.71
7.1.280.0000.01615.57
7.1.270.0070.00415.80
7.1.260.0040.01115.50
7.1.200.0040.01115.49
7.1.100.0090.00317.92
7.1.70.0000.00817.18
7.1.60.0130.00719.70
7.1.50.0130.01316.95
7.1.00.0000.09322.28
7.0.200.0100.01014.84
7.0.140.0000.07322.10
7.0.110.0100.08020.00
7.0.100.0100.07719.95
7.0.90.0130.03319.88
7.0.80.0130.03319.89
7.0.70.0070.05719.95
7.0.60.0130.07019.98
7.0.50.0130.06720.01
7.0.40.0070.06019.61
7.0.30.0070.03719.68
7.0.20.0000.05319.79
7.0.10.0030.03719.73
7.0.00.0070.03319.68
5.6.280.0130.06321.04
5.6.260.0130.07020.52
5.6.250.0130.04020.61
5.6.240.0100.04720.50
5.6.230.0030.05720.42
5.6.220.0030.06320.59
5.6.210.0100.03320.51
5.6.200.0100.08020.57
5.6.190.0070.07020.51
5.6.180.0030.05320.57
5.6.170.0130.03320.50
5.6.160.0030.05320.54
5.6.150.0070.05720.65
5.6.140.0070.04320.42
5.6.130.0030.03720.57
5.6.120.0070.06320.62
5.6.110.0170.04020.45
5.6.100.0030.04020.49
5.6.90.0030.04020.54
5.6.80.0070.03319.98
5.6.70.0030.04019.95
5.6.60.0000.04319.95
5.6.50.0000.07320.04
5.6.40.0000.04019.95
5.6.30.0030.03719.93
5.6.20.0030.05320.16
5.6.10.0070.04019.88
5.6.00.0030.05019.99
5.5.380.0100.03320.20
5.5.370.0030.04320.28
5.5.360.0030.04320.35
5.5.350.0030.04320.42
5.5.340.0130.06320.73
5.5.330.0070.03720.78
5.5.320.0030.04020.92
5.5.310.0070.04020.73
5.5.300.0030.06320.75
5.5.290.0030.04320.84
5.5.280.0030.04320.84
5.5.270.0030.04320.81
5.5.260.0030.04020.84
5.5.250.0000.05020.61
5.5.240.0000.04320.14
5.5.230.0070.03720.21
5.5.220.0000.06720.22
5.5.210.0070.03720.23
5.5.200.0030.04020.09
5.5.190.0030.05020.11
5.5.180.0100.03720.32
5.5.160.0030.06320.26
5.5.150.0100.07320.09
5.5.140.0000.05020.08
5.5.130.0200.06720.34
5.5.120.0070.07320.16
5.5.110.0170.03720.25
5.5.100.0070.07020.04
5.5.90.0070.04720.02
5.5.80.0100.07720.19
5.5.70.0200.06319.96
5.5.60.0070.07720.05
5.5.50.0070.07720.13
5.5.40.0070.07720.13
5.5.30.0130.07320.04
5.5.20.0030.06320.18
5.5.10.0000.04320.11
5.5.00.0130.07720.02
5.4.450.0030.05319.51
5.4.440.0000.04019.33
5.4.430.0000.04319.38
5.4.420.0030.06019.66
5.4.410.0070.04019.36
5.4.400.0000.04018.95
5.4.390.0000.04019.24
5.4.380.0070.03019.23
5.4.370.0000.04319.24
5.4.360.0130.03719.16
5.4.350.0000.04018.98
5.4.340.0100.03319.23
5.4.320.0070.08019.23
5.4.310.0030.06719.02
5.4.300.0100.07718.99
5.4.290.0130.07019.18
5.4.280.0100.07319.31
5.4.270.0100.07019.09
5.4.260.0070.06718.95
5.4.250.0130.07019.18
5.4.240.0170.07019.01
5.4.230.0100.07319.23
5.4.220.0030.07019.09
5.4.210.0100.07019.21
5.4.200.0100.07318.99
5.4.190.0000.05719.23
5.4.180.0030.07319.02
5.4.170.0100.04019.00
5.4.160.0130.07019.01
5.4.150.0070.08018.93
5.4.140.0100.06016.43
5.4.130.0100.06316.41
5.4.120.0030.07316.28
5.4.110.0100.06716.55
5.4.100.0070.04716.36
5.4.90.0030.04316.55
5.4.80.0030.04316.61
5.4.70.0100.06716.55
5.4.60.0070.07016.47
5.4.50.0100.05016.63
5.4.40.0130.06716.34
5.4.30.0030.07716.46
5.4.20.0130.07016.51
5.4.10.0000.08016.38
5.4.00.0030.07716.00
5.3.290.0070.07714.67
5.3.280.0100.04014.61
5.3.270.0070.07314.69
5.3.260.0070.07714.60
5.3.250.0070.04314.73
5.3.240.0100.07014.63
5.3.230.0070.07314.61
5.3.220.0030.06314.57
5.3.210.0000.05014.58
5.3.200.0070.07314.64
5.3.190.0070.07714.56
5.3.180.0030.07314.70
5.3.170.0130.07314.58
5.3.160.0070.07714.41
5.3.150.0000.03714.65
5.3.140.0100.07014.41
5.3.130.0030.08014.63
5.3.120.0000.08014.56
5.3.110.0100.07014.41
5.3.100.0030.08314.04
5.3.90.0070.07314.04
5.3.80.0100.03714.15
5.3.70.0070.06714.05
5.3.60.0100.07714.22
5.3.50.0030.08014.02
5.3.40.0000.07713.96
5.3.30.0070.07013.92
5.3.20.0030.04313.69
5.3.10.0030.07313.71
5.3.00.0030.07313.86
5.2.170.0070.06012.04
5.2.160.0030.05312.04
5.2.150.0170.05312.04
5.2.140.0070.06012.04
5.2.130.0030.06312.04
5.2.120.0070.06012.04
5.2.110.0070.05712.04
5.2.100.0030.06012.04
5.2.90.0100.05312.04
5.2.80.0030.06312.04
5.2.70.0030.06312.04
5.2.60.0070.06012.04
5.2.50.0070.06012.04
5.2.40.0030.05712.04
5.2.30.0030.06312.04
5.2.20.0100.05712.04
5.2.10.0100.05712.04
5.2.00.0070.05712.04
5.1.60.0070.05312.04
5.1.50.0030.05012.04
5.1.40.0070.05312.04
5.1.30.0030.05712.04
5.1.20.0030.06012.04
5.1.10.0170.04712.04
5.1.00.0070.05712.04
5.0.50.0030.04312.04
5.0.40.0000.03312.04
5.0.30.0070.06712.04
5.0.20.0070.04012.04
5.0.10.0000.03312.04
5.0.00.0070.05712.04
4.4.90.0030.03312.04
4.4.80.0030.02012.04
4.4.70.0070.03312.04
4.4.60.0030.03312.04
4.4.50.0070.03012.04
4.4.40.0000.06312.04
4.4.30.0100.02712.04
4.4.20.0030.03712.04
4.4.10.0030.02012.04
4.4.00.0000.05312.04
4.3.110.0030.03012.04
4.3.100.0030.03312.04
4.3.90.0030.02712.04
4.3.80.0070.04312.04
4.3.70.0000.03012.04
4.3.60.0070.03312.04
4.3.50.0030.03312.04
4.3.40.0000.04012.04
4.3.30.0100.02712.04
4.3.20.0100.02712.04
4.3.10.0030.03312.04
4.3.00.0000.03712.04

preferences:
47.53 ms | 401 KiB | 5 Q