3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$email = 'johnsnow@ヒキワリ.ナットウ.com'; echo 'foo'; //$email = str_replace(array('xn--', '@-'), array('','@'), idn_to_ascii($email)); //echo $email;

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)
8.3.60.0070.00716.50
8.3.50.0090.01221.93
8.3.40.0060.00918.54
8.3.30.0120.00318.97
8.3.20.0040.00420.26
8.3.10.0050.00323.66
8.3.00.0030.00520.90
8.2.180.0090.00616.38
8.2.170.0140.00722.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0100.00320.22
8.2.110.0060.00321.97
8.2.100.0060.00817.66
8.2.90.0070.00019.09
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0100.00017.80
8.2.50.0030.00718.07
8.2.40.0080.00019.88
8.2.30.0070.00318.17
8.2.20.0070.00017.55
8.2.10.0040.00417.93
8.2.00.0080.00317.60
8.1.280.0070.01125.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.71
8.1.230.0110.00018.98
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00516.75
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0000.00821.93
8.1.150.0030.00518.48
8.1.140.0000.00717.31
8.1.130.0030.00317.75
8.1.120.0000.00717.34
8.1.110.0090.00017.35
8.1.100.0040.00417.28
8.1.90.0000.00717.21
8.1.80.0040.00417.34
8.1.70.0070.00317.27
8.1.60.0000.00717.32
8.1.50.0000.00817.24
8.1.40.0110.00017.36
8.1.30.0000.01017.51
8.1.20.0040.00417.38
8.1.10.0030.00517.39
8.1.00.0050.00217.39
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0080.00018.30
8.0.270.0030.00317.22
8.0.260.0000.00817.07
8.0.250.0000.00716.80
8.0.240.0030.00616.70
8.0.230.0030.00316.73
8.0.220.0040.00416.73
8.0.210.0000.00716.75
8.0.200.0050.00216.80
8.0.190.0000.00716.70
8.0.180.0030.00616.70
8.0.170.0000.00716.80
8.0.160.0030.00316.70
8.0.150.0070.00316.71
8.0.140.0040.00416.59
8.0.130.0060.00013.18
8.0.120.0060.00316.70
8.0.110.0000.00716.64
8.0.100.0000.00816.75
8.0.90.0070.00016.78
8.0.80.0100.00716.71
8.0.70.0000.00716.69
8.0.60.0070.00016.60
8.0.50.0030.00316.68
8.0.30.0080.01116.96
8.0.20.0100.00817.40
8.0.10.0050.00216.91
8.0.00.0090.01216.65
7.4.330.0050.00015.00
7.4.320.0030.00316.38
7.4.300.0060.00016.38
7.4.290.0000.00716.35
7.4.280.0080.00016.34
7.4.270.0040.00416.43
7.4.260.0040.00416.34
7.4.250.0000.00716.28
7.4.240.0040.00316.37
7.4.230.0030.00316.54
7.4.220.0110.00616.41
7.4.210.0060.00816.42
7.4.200.0000.00816.26
7.4.190.0040.00416.59
7.4.160.0110.00616.25
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0040.01316.43
7.4.120.0120.00516.32
7.4.110.0070.01016.36
7.4.100.0100.01316.45
7.4.90.0090.01216.40
7.4.80.0180.00619.39
7.4.70.0100.01116.35
7.4.60.0070.01516.25
7.4.50.0000.00716.32
7.4.40.0040.01116.37
7.4.30.0040.01216.34
7.4.00.0040.01114.98
7.3.330.0030.00312.88
7.3.320.0050.00013.04
7.3.310.0000.00816.22
7.3.300.0030.00316.03
7.3.290.0140.00316.18
7.3.280.0100.00516.13
7.3.270.0030.01417.40
7.3.260.0120.00316.20
7.3.250.0120.00516.34
7.3.240.0170.00016.27
7.3.230.0080.00816.39
7.3.210.0130.00316.47
7.3.200.0030.01319.39
7.3.190.0070.01416.09
7.3.180.0080.00816.45
7.3.170.0060.01016.27
7.3.160.0090.00616.31
7.3.120.0040.01214.96
7.2.330.0070.01016.31
7.2.320.0070.01016.29
7.2.310.0070.01116.52
7.2.300.0060.00916.18
7.2.290.0090.00916.49
7.2.60.0090.00616.89
7.2.00.0030.00718.96
7.1.200.0000.01215.60
7.1.100.0030.00918.04
7.1.70.0030.00516.93
7.1.60.0120.00619.46
7.1.50.0130.01616.70
7.1.00.0100.07022.37
7.0.200.0000.00816.73
7.0.140.0100.06322.01
7.0.60.0070.07719.92
7.0.50.0100.07717.87
7.0.40.0000.04720.27
7.0.30.0270.08020.04
7.0.20.0230.06019.97
7.0.10.0030.04720.16
7.0.00.0100.07720.19
5.6.280.0000.07720.81
5.6.210.0130.07720.70
5.6.200.0070.06018.22
5.6.190.0030.04720.33
5.6.180.0270.07320.27
5.6.170.0200.08720.33
5.6.160.0170.07320.33
5.6.150.0100.07718.16
5.6.140.0170.02718.11
5.6.130.0100.08018.18
5.6.120.0070.06021.00
5.6.110.0070.08320.97
5.6.100.0030.04320.97
5.6.90.0000.06021.11
5.6.80.0170.06720.36
5.5.350.3530.04020.31
5.5.340.0170.05017.98
5.5.330.0070.06720.46
5.5.320.0300.06320.13
5.5.310.0300.06020.30
5.5.300.0100.08017.89
5.5.290.0100.07717.88
5.5.280.0100.07320.88
5.5.270.0170.07320.71
5.5.260.0100.08020.86
5.5.250.0030.05320.54
5.5.240.0100.07020.25
5.4.450.0270.07319.46
5.4.440.0170.05719.50
5.4.430.0230.05319.02
5.4.420.0170.05319.45
5.4.410.0170.05719.37
5.4.400.0170.06019.17
5.4.390.0330.04319.03
5.4.380.0130.06018.72
5.4.370.0130.05018.74
5.4.360.0170.04718.79
5.4.350.0030.06318.77
5.4.340.0100.06018.59
5.4.320.0170.03715.56
5.4.310.0130.04315.58
5.4.300.0310.04915.58
5.4.290.0100.05315.47
5.4.280.0110.05115.40
5.4.270.0120.04315.53
5.4.260.0140.06215.43
5.4.250.0370.05415.43
5.4.240.0240.10115.41
5.4.230.0130.09115.47
5.4.220.0170.05615.49
5.4.210.0090.06715.44
5.4.200.0140.04714.43
5.4.190.0160.06515.47
5.4.180.0190.06515.43
5.4.170.0120.04815.47
5.4.160.0160.04615.52
5.4.150.0180.05715.39
5.4.140.0090.04414.12
5.4.130.0060.04614.06
5.4.120.0090.04314.16
5.4.110.0160.04014.11
5.4.100.0120.04814.15
5.4.90.0090.05614.11
5.4.80.0090.05214.06
5.4.70.0190.05914.03
5.4.60.0080.04813.98
5.4.50.0070.05514.00
5.4.40.0130.05014.06
5.4.30.0090.04414.10
5.4.20.0100.04614.05
5.4.10.0090.04414.04
5.4.00.0150.04013.49
5.3.290.0120.04713.69
5.3.280.0170.06013.64
5.3.270.0170.05413.65
5.3.260.0090.05913.63
5.3.250.0110.05413.65
5.3.240.0120.04213.65
5.3.230.0100.04713.60
5.3.220.0100.05613.60
5.3.210.0150.05313.65
5.3.200.0160.04613.62
5.3.190.0170.05413.58
5.3.180.0130.05213.57
5.3.170.0280.05913.62
5.3.160.0160.05413.57
5.3.150.0220.06613.60
5.3.140.0210.06513.56
5.3.130.0170.05413.64
5.3.120.0190.05713.62
5.3.110.0120.05713.55
5.3.100.0100.05313.09
5.3.90.0180.05613.02
5.3.80.0160.06313.06
5.3.70.0170.04413.01
5.3.60.0140.04913.03
5.3.50.0370.09412.96
5.3.40.0120.04612.92
5.3.30.0090.05412.97
5.3.20.0140.05512.65
5.3.10.0130.05012.67
5.3.00.0070.05312.60

preferences:
41.3 ms | 401 KiB | 5 Q