3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Account { public static function create($reg_arr) { global $db; die(self::exists(mysql_real_escape_string($reg_arr['email']))); } public static function exists($email) { global $db; if (true) { return true; } else { return false; } } } ?>

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)
8.3.60.0030.01018.18
8.3.50.0050.01321.08
8.3.40.0120.00318.78
8.3.30.0130.00320.16
8.3.20.0000.00720.20
8.3.10.0060.00321.92
8.3.00.0050.00322.39
8.2.180.0130.00716.63
8.2.170.0110.00422.96
8.2.160.0000.01422.12
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0040.00720.52
8.2.100.0080.00317.78
8.2.90.0040.00419.11
8.2.80.0000.00819.47
8.2.70.0040.00417.13
8.2.60.0070.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00418.15
8.2.30.0030.00519.38
8.2.20.0000.00717.54
8.2.10.0040.00517.44
8.2.00.0030.00617.57
8.1.280.0170.00325.92
8.1.270.0040.00422.06
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.01522.42
8.1.230.0040.00720.97
8.1.220.0000.00818.77
8.1.210.0000.00818.85
8.1.200.0000.00917.11
8.1.190.0000.00717.27
8.1.180.0000.00818.10
8.1.170.0040.00418.47
8.1.160.0090.00018.77
8.1.150.0000.00718.47
8.1.140.0040.00417.43
8.1.130.0080.00017.76
8.1.120.0000.00717.20
8.1.110.0040.00417.36
8.1.100.0020.00617.39
8.1.90.0050.00217.35
8.1.80.0080.00017.38
8.1.70.0030.00317.31
8.1.60.0030.00517.46
8.1.50.0040.00417.43
8.1.40.0030.00917.28
8.1.30.0030.00517.47
8.1.20.0030.00617.59
8.1.10.0000.00817.32
8.1.00.0060.00317.23
8.0.300.0070.00019.73
8.0.290.0000.00717.04
8.0.280.0070.00018.31
8.0.270.0030.00317.05
8.0.260.0030.00316.58
8.0.250.0000.00716.78
8.0.240.0040.00416.80
8.0.230.0000.00816.86
8.0.220.0000.00716.80
8.0.210.0070.00016.83
8.0.200.0000.00616.80
8.0.190.0020.00516.72
8.0.180.0030.00516.68
8.0.170.0040.00416.75
8.0.160.0070.00016.80
8.0.150.0000.00816.73
8.0.140.0030.00616.71
8.0.130.0000.00613.17
8.0.120.0050.00216.73
8.0.110.0000.00816.77
8.0.100.0000.00716.89
8.0.90.0050.00216.64
8.0.80.0030.01216.67
8.0.70.0040.00416.83
8.0.60.0040.00416.83
8.0.50.0040.00416.68
8.0.30.0130.00516.98
8.0.20.0080.01017.40
8.0.10.0040.00416.86
8.0.00.0070.01116.60
7.4.330.0000.00516.89
7.4.320.0030.00316.41
7.4.300.0030.00316.37
7.4.290.0000.00816.47
7.4.280.0000.00716.27
7.4.270.0030.00316.40
7.4.260.0040.00413.13
7.4.250.0000.00816.35
7.4.240.0020.00516.47
7.4.230.0070.00016.56
7.4.220.0040.01216.39
7.4.210.0080.00816.42
7.4.200.0030.00316.28
7.4.190.0000.00716.52
7.4.160.0080.00816.49
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0100.00816.38
7.4.120.0140.00316.34
7.4.110.0070.01016.60
7.4.100.0060.01216.32
7.4.90.0090.00616.29
7.4.80.0090.00919.39
7.4.70.0090.00916.25
7.4.60.0040.01116.21
7.4.50.0060.00316.45
7.4.40.0030.00722.77
7.4.30.0120.00316.35
7.4.10.0100.00714.50
7.4.00.0070.00814.88
7.3.330.0000.00613.14
7.3.320.0050.00213.25
7.3.310.0030.00316.07
7.3.300.0030.00316.08
7.3.290.0030.01016.13
7.3.280.0040.01216.18
7.3.270.0070.01117.40
7.3.260.0190.02316.38
7.3.250.0130.00516.41
7.3.240.0080.00816.25
7.3.230.0100.00716.44
7.3.210.0140.00316.27
7.3.200.0080.01519.39
7.3.190.0070.01016.48
7.3.180.0030.01316.39
7.3.170.0140.00316.43
7.3.160.0060.00916.17
7.3.130.0130.00714.72
7.3.120.0090.00814.77
7.3.110.0080.01014.66
7.3.100.0060.00814.52
7.3.90.0050.01014.57
7.3.80.0070.00614.45
7.3.70.0070.00714.64
7.3.60.0050.00814.61
7.3.50.0050.00614.60
7.3.40.0060.00714.52
7.3.30.0040.01014.61
7.3.20.0070.00816.53
7.3.10.0050.01016.32
7.3.00.0070.00616.41
7.2.330.0110.00816.50
7.2.320.0030.01716.53
7.2.310.0030.01816.48
7.2.300.0090.00916.43
7.2.290.0140.01116.34
7.2.260.0110.00715.03
7.2.250.0120.00514.92
7.2.240.0100.00814.67
7.2.230.0070.00814.69
7.2.220.0060.01014.74
7.2.210.0070.00614.83
7.2.200.0050.00914.80
7.2.190.0070.00414.69
7.2.180.0090.00514.88
7.2.170.0040.00814.85
7.2.160.0070.00714.64
7.2.150.0030.01216.61
7.2.140.0000.01816.61
7.2.130.0040.01116.80
7.2.120.0110.00416.86
7.2.110.0070.01016.58
7.2.100.0100.00316.66
7.2.90.0070.00316.31
7.2.80.0030.00916.68
7.2.70.0100.00716.66
7.2.60.0100.00616.67
7.2.50.0100.00316.76
7.2.40.0090.00616.64
7.2.30.0030.01316.92
7.2.20.0060.01016.45
7.2.10.0080.00816.66
7.2.00.0000.01417.91
7.1.330.0070.00715.53
7.1.320.0060.00615.53
7.1.310.0050.00715.51
7.1.300.0030.00915.56
7.1.290.0090.00415.50
7.1.280.0080.00515.60
7.1.270.0070.00715.49
7.1.260.0040.00915.59
7.1.250.0100.00315.67
7.1.240.0110.00415.50
7.1.230.0060.00615.29
7.1.220.0070.00715.51
7.1.210.0070.00715.44
7.1.200.0070.00715.56
7.1.190.0040.01115.39
7.1.180.0080.00415.37
7.1.170.0060.00615.48
7.1.160.0070.00715.63
7.1.150.0000.01215.34
7.1.140.0080.00015.66
7.1.130.0080.00415.58
7.1.120.0030.01015.69
7.1.110.0110.00415.64
7.1.100.0080.00316.83
7.1.90.0040.01415.39
7.1.80.0120.00615.31
7.1.70.0030.00616.40
7.1.60.0070.00917.42
7.1.50.0090.01116.19
7.1.40.0000.01315.67
7.1.30.0070.01015.51
7.1.20.0000.01215.70
7.1.10.0060.00315.43
7.1.00.0050.04318.92
7.0.330.0110.00415.20
7.0.320.0030.01415.21
7.0.310.0100.00715.33
7.0.300.0100.00315.26
7.0.290.0030.00715.14
7.0.280.0060.00615.05
7.0.270.0100.00315.05
7.0.260.0030.01415.14
7.0.250.0030.01315.43
7.0.240.0070.00715.30
7.0.230.0040.00915.23
7.0.220.0070.01015.26
7.0.210.0000.01415.31
7.0.200.0090.00115.82
7.0.190.0040.00815.26
7.0.180.0090.00315.36
7.0.170.0110.00315.43
7.0.160.0070.00415.41
7.0.150.0000.01115.08
7.0.140.0040.04218.52
7.0.130.0080.00615.38
7.0.120.0030.01015.29
7.0.110.0040.01215.25
7.0.100.0000.00815.33
7.0.90.0070.00315.39
7.0.80.0030.00615.33
7.0.70.0000.00815.38
7.0.60.0080.04318.54
7.0.50.0020.04816.58
7.0.40.0080.04316.74
7.0.30.0190.02216.71
7.0.20.0120.05016.61
7.0.10.0130.04616.85
7.0.00.0050.03116.73
5.6.400.0040.01114.33
5.6.390.0090.00614.21
5.6.380.0090.00614.09
5.6.370.0000.01113.89
5.6.360.0030.00714.23
5.6.350.0070.01014.16
5.6.340.0030.00814.22
5.6.330.0070.01014.20
5.6.320.0070.00714.37
5.6.310.0030.01314.09
5.6.300.0080.00413.93
5.6.290.0030.00714.37
5.6.280.0080.03817.47
5.6.270.0070.00714.35
5.6.260.0000.01014.11
5.6.250.0030.01014.06
5.6.240.0070.00714.18
5.6.230.0060.00614.24
5.6.220.0030.00914.31
5.6.210.0020.04817.27
5.6.200.0060.02516.11
5.6.190.0110.01917.39
5.6.180.0260.03417.45
5.6.170.0190.02717.20
5.6.160.0030.02817.56
5.6.150.0050.02215.99
5.6.140.0050.02316.08
5.6.130.0100.03816.14
5.6.120.0080.04317.51
5.6.110.0050.04417.50
5.6.100.0050.02517.50
5.6.90.0080.03817.57
5.6.80.0030.02517.27
5.6.70.0080.00814.09
5.6.60.0000.01014.26
5.6.50.0040.00814.13
5.6.40.0040.01114.23
5.6.30.0030.01114.14
5.6.20.0080.00314.13
5.6.10.0070.00713.94
5.6.00.0120.00314.00
5.5.380.0060.00614.30
5.5.370.0030.00913.95
5.5.360.0030.00814.13
5.5.350.0040.03017.19
5.5.340.0020.02815.95
5.5.330.0080.04217.27
5.5.320.0230.04017.29
5.5.310.0180.02317.27
5.5.300.0060.02815.82
5.5.290.0040.02615.83
5.5.280.0080.04317.53
5.5.270.0100.04017.62
5.5.260.0070.03217.32
5.5.250.0000.04817.41
5.5.240.0120.04517.18
5.5.230.0060.00313.84
5.5.220.0000.01014.00
5.5.210.0030.00614.10
5.5.200.0030.00614.08
5.5.190.0000.00813.63
5.5.180.0080.00414.15
5.5.170.0130.00013.83
5.5.160.0000.01113.79
5.5.150.0060.00613.49
5.5.140.0000.01013.85
5.5.130.0060.00914.15
5.5.120.0070.00713.91
5.5.110.0070.00413.99
5.5.100.0030.00713.86
5.5.90.0040.00413.58
5.5.80.0040.01114.07
5.5.70.0000.01114.06
5.5.60.0040.00413.84
5.5.50.0060.00614.06
5.5.40.0000.01313.74
5.5.30.0060.00314.01
5.5.20.0070.01014.04
5.5.10.0030.01014.09
5.5.00.0060.00314.01
5.4.450.0130.02515.34
5.4.440.0070.02815.26
5.4.430.0100.02215.27
5.4.420.0130.02115.33
5.4.410.0120.02415.30
5.4.400.0150.02015.10
5.4.390.0110.02515.16
5.4.380.0080.02215.14
5.4.370.0130.01815.13
5.4.360.0150.01714.99
5.4.350.0030.02914.98
5.4.340.0100.02615.17
5.4.330.0000.00811.10
5.4.320.0110.02115.13
5.4.310.0080.02115.17
5.4.300.0140.02015.18
5.4.290.0110.02415.13
5.4.280.0180.01515.15
5.4.270.0100.02215.04
5.4.260.0100.02215.06
5.4.250.0100.02315.07
5.4.240.0100.02014.97
5.4.230.0160.01315.14
5.4.220.0100.02315.04
5.4.210.0110.02115.00
5.4.200.0110.02115.15
5.4.190.0060.02615.11
5.4.180.0110.02115.11
5.4.170.0130.02015.09
5.4.160.0100.02515.13
5.4.150.0080.02515.14
5.4.140.0180.02113.81
5.4.130.0100.02013.80
5.4.120.0020.02713.78
5.4.110.0130.01913.70
5.4.100.0180.02013.76
5.4.90.0070.02713.84
5.4.80.0100.02513.81
5.4.70.0070.02213.77
5.4.60.0090.02613.84
5.4.50.0110.02013.76
5.4.40.0130.02113.76
5.4.30.0080.02513.71
5.4.20.0130.02213.76
5.4.10.0100.02213.74
5.4.00.0080.02013.45
5.3.290.0050.02712.89
5.3.280.0150.01712.89
5.3.270.0090.02012.86
5.3.260.0090.02912.85
5.3.250.0130.02512.89
5.3.240.0160.03612.89
5.3.230.0150.02212.80
5.3.220.0210.02412.91
5.3.210.0130.02512.84
5.3.200.0170.03912.79
5.3.190.0120.04012.83
5.3.180.0130.02512.79
5.3.170.0150.03812.86
5.3.160.0130.04012.89
5.3.150.0150.01812.79
5.3.140.0170.03312.86
5.3.130.0140.02212.94
5.3.120.0200.02912.81
5.3.110.0170.03612.79
5.3.100.0150.03612.57
5.3.90.0250.03112.63
5.3.80.0190.03112.52
5.3.70.0100.02512.63
5.3.60.0120.02512.52
5.3.50.0160.04012.63
5.3.40.0190.03112.55
5.3.30.0160.03212.47
5.3.20.0150.02712.42
5.3.10.0160.03312.33
5.3.00.0170.04212.48
5.2.170.0170.03711.16
5.2.160.0130.03711.10
5.2.150.0230.04711.16
5.2.140.0170.06311.07
5.2.130.0270.05311.12
5.2.120.0270.05011.02
5.2.110.0230.05011.11
5.2.100.0200.03311.04
5.2.90.0200.02311.03
5.2.80.0170.06011.02
5.2.70.0270.03011.18
5.2.60.0200.05311.10
5.2.50.0200.02710.94
5.2.40.0130.03711.00
5.2.30.0130.06310.98
5.2.20.0200.03310.96
5.2.10.0100.03710.87
5.2.00.0170.04310.77
5.1.60.0200.0439.98
5.1.50.0130.0279.90
5.1.40.0200.04310.06
5.1.30.0200.02710.26
5.1.20.0170.02710.43
5.1.10.0200.0309.96
5.1.00.0200.04310.00
5.0.50.0130.0438.60
5.0.40.0130.0408.39
5.0.30.0100.0608.38
5.0.20.0070.0378.18
5.0.10.0100.0238.15
5.0.00.0170.0338.06
4.4.90.0070.0407.90
4.4.80.0100.0177.90
4.4.70.0100.0307.90
4.4.60.0070.0207.90
4.4.50.0070.0337.90
4.4.40.0070.0277.90
4.4.30.0070.0177.90
4.4.20.0070.0177.90
4.4.10.0100.0137.90
4.4.00.0130.0477.90
4.3.110.0100.0337.90
4.3.100.0100.0207.90
4.3.90.0100.0307.90
4.3.80.0070.0537.90
4.3.70.0030.0307.90
4.3.60.0070.0177.90
4.3.50.0130.0277.90
4.3.40.0100.0477.90
4.3.30.0030.0377.90
4.3.20.0070.0207.90
4.3.10.0030.0377.90
4.3.00.0000.0237.90

preferences:
43.7 ms | 401 KiB | 5 Q