3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = md5('hello'); For($i = 0; $i < 1000000; $i++) { preg_match('/^\d+$/D', $value); } For($i = 0; $i < 1000000; $i++) { preg_match('/^\d+$/D', "$i"); }

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)
8.3.60.0130.16618.56
8.3.50.0130.19318.20
8.3.40.0130.18718.89
8.3.30.0100.16119.09
8.3.20.0070.08520.16
8.3.10.0070.11721.67
8.3.00.0000.09219.38
8.2.180.0100.17618.49
8.2.170.0030.17322.96
8.2.160.0100.16922.02
8.2.150.0030.08724.18
8.2.140.0070.08724.66
8.2.130.0070.08726.16
8.2.120.0070.08719.27
8.2.110.0100.12719.21
8.2.100.0030.13717.50
8.2.90.0030.13019.13
8.2.80.0070.12617.97
8.2.70.0030.13517.63
8.2.60.0030.12817.55
8.2.50.0100.13718.07
8.2.40.0070.13819.88
8.2.30.0070.11517.95
8.2.20.0100.13417.82
8.2.10.0030.12918.09
8.2.00.0000.12717.83
8.1.280.0100.15825.92
8.1.270.0030.09218.79
8.1.260.0000.09026.35
8.1.250.0070.08528.09
8.1.240.0030.13223.80
8.1.230.0030.14517.66
8.1.220.0000.14617.74
8.1.210.0030.14218.77
8.1.200.0030.16017.38
8.1.190.0070.14717.23
8.1.180.0000.12418.10
8.1.170.0030.12218.94
8.1.160.0070.11721.95
8.1.150.0030.12818.84
8.1.140.0030.13817.58
8.1.130.0000.12917.84
8.1.120.0070.16917.59
8.1.110.0100.12717.47
8.1.100.0000.13617.56
8.1.90.0030.14917.54
8.1.80.0030.12517.43
8.1.70.0000.13917.55
8.1.60.0100.14717.73
8.1.50.0030.14517.68
8.1.40.0030.16917.64
8.1.30.0030.14117.81
8.1.20.0000.14517.73
8.1.10.0070.14117.55
8.1.00.0030.14317.44
8.0.300.0000.14518.77
8.0.290.0030.13916.75
8.0.280.0000.13718.38
8.0.270.0030.13417.19
8.0.260.0030.13517.12
8.0.250.0030.13417.05
8.0.240.0000.13617.07
8.0.230.0030.14317.03
8.0.220.0000.14216.96
8.0.210.0070.12916.96
8.0.200.0070.13517.05
8.0.190.0070.14017.07
8.0.180.0030.14216.92
8.0.170.0030.15016.98
8.0.160.0070.14017.00
8.0.150.0070.13816.95
8.0.140.0070.13716.91
8.0.130.0000.15313.33
8.0.120.0070.14616.88
8.0.110.0030.14116.93
8.0.100.0030.13916.94
8.0.90.0030.14316.77
8.0.80.0060.21117.03
8.0.70.0070.16716.97
8.0.60.0000.14916.86
8.0.50.0030.14717.01
8.0.30.0130.31517.29
8.0.20.0160.22617.40
8.0.10.0070.14216.98
8.0.00.0080.26216.88
7.4.330.0030.12915.03
7.4.320.0030.13616.78
7.4.300.0030.13916.71
7.4.290.0070.18616.72
7.4.280.0030.15516.70
7.4.270.0000.15416.70
7.4.260.0000.15916.59
7.4.250.0100.14516.70
7.4.240.0020.15816.68
7.4.230.0000.15616.55
7.4.220.0060.27916.70
7.4.210.0080.27916.66
7.4.200.0030.15016.63
7.4.160.0130.22816.68
7.4.150.0070.24117.40
7.4.140.0120.22317.86
7.4.130.0250.26716.71
7.4.120.0060.27716.63
7.4.110.0100.22716.52
7.4.100.0100.22716.88
7.4.90.0100.22516.90
7.4.80.0200.24119.39
7.4.70.0100.21416.67
7.4.60.0070.21516.60
7.4.50.0000.14216.75
7.4.40.0130.25716.73
7.4.30.0190.37816.53
7.4.10.0070.31315.32
7.4.00.0050.19814.88
7.3.330.0070.20613.36
7.3.320.0060.19913.23
7.3.310.0000.16416.40
7.3.300.0070.15316.43
7.3.290.0000.15816.48
7.3.280.0100.27916.43
7.3.270.0070.27717.40
7.3.260.0130.23516.48
7.3.250.0080.28016.62
7.3.240.0100.32716.52
7.3.230.0220.26016.57
7.3.210.0160.22616.36
7.3.200.0100.30719.39
7.3.190.0130.40116.38
7.3.180.0100.24016.56
7.3.170.0090.24916.49
7.3.160.0130.24316.74
7.3.130.0030.30714.89
7.3.120.0070.34015.24
7.3.110.0070.22715.00
7.3.100.0030.18914.82
7.3.90.0030.33614.72
7.3.80.0070.21815.18
7.3.70.0030.22015.04
7.3.60.0070.36114.95
7.3.50.0070.23814.89
7.3.40.0030.18915.06
7.3.30.0000.24814.87
7.3.20.0000.36316.82
7.3.10.0030.23916.76
7.3.00.0070.22017.01
7.2.330.0120.25616.84
7.2.320.0160.27016.82
7.2.310.0030.40416.73
7.2.300.0100.28216.70
7.2.290.0100.27516.93
7.2.260.0030.29215.26
7.2.250.0030.38515.28
7.2.240.0070.34015.41
7.2.230.0100.29815.19
7.2.220.0100.41215.24
7.2.210.0070.27315.31
7.2.200.0030.27715.35
7.2.190.0030.38215.19
7.2.180.0100.38815.25
7.2.170.0070.35615.23
7.2.160.0030.32415.33
7.2.150.0030.38316.91
7.2.140.0100.28016.93
7.2.130.0070.32317.04
7.2.120.0100.45317.11
7.2.110.0000.45617.07
7.2.100.0100.40417.20
7.2.90.0000.41717.18
7.2.80.0000.43917.08
7.2.70.0000.38417.11
7.2.60.0000.31617.08
7.2.50.0100.27517.21
7.2.40.0030.45017.10
7.2.30.0100.27817.11
7.2.20.0030.33016.92
7.2.10.0030.44117.11
7.2.00.0050.27618.31
7.1.330.0000.55616.14
7.1.320.0070.51616.28
7.1.310.0000.60115.85
7.1.300.0000.48615.96
7.1.290.0000.44815.97
7.1.280.0030.44815.76
7.1.270.0070.56615.94
7.1.260.0030.60816.07
7.1.250.0070.58616.21
7.1.240.0030.55916.17
7.1.230.0000.44515.73
7.1.220.0030.48716.07
7.1.210.0030.64815.99
7.1.200.0100.36415.96
7.1.190.0030.46416.00
7.1.180.0030.53415.84
7.1.170.0000.52215.73
7.1.160.0030.48115.82
7.1.150.0000.58715.93
7.1.140.0070.60315.93
7.1.130.0000.52715.80
7.1.120.0030.44815.91
7.1.110.0030.59015.98
7.1.100.0030.42717.19
7.1.90.0030.48316.10
7.1.80.0030.46315.95
7.1.70.0020.42816.75
7.1.60.0050.45017.65
7.1.50.0080.31716.63
7.1.40.0000.54815.91
7.1.30.0000.44715.86
7.1.20.0070.53016.01
7.1.10.0030.53216.01
7.1.00.0070.51719.30
7.0.330.0000.61215.34
7.0.320.0030.54415.61
7.0.310.0070.44315.41
7.0.300.0070.62915.74
7.0.290.0070.62815.66
7.0.280.0100.57215.57
7.0.270.0000.61715.77
7.0.260.0030.62815.49
7.0.250.0070.44515.62
7.0.240.0000.39615.86
7.0.230.0030.62515.53
7.0.220.0030.62915.78
7.0.210.0070.48615.48
7.0.200.0150.39516.21
7.0.190.0130.44415.58
7.0.180.0030.63515.80
7.0.170.0000.54815.63
7.0.160.0130.53415.77
7.0.150.0100.55015.58
7.0.140.0030.45418.94
7.0.130.0000.61615.61
7.0.120.0030.44015.38
7.0.110.0100.43315.75
7.0.100.0000.56315.58
7.0.90.0030.63015.77
7.0.80.0100.43815.65
7.0.70.0030.44715.73
7.0.60.0100.48617.86
7.0.50.0050.51216.83
7.0.40.0080.40417.00
7.0.30.0130.40216.88
7.0.20.0100.40116.85
7.0.10.0130.52316.80
7.0.00.0020.44316.91
5.6.400.0071.55114.39
5.6.390.0101.82114.51
5.6.380.0071.46514.16
5.6.370.0031.56014.63
5.6.360.0001.42614.78
5.6.350.0031.68514.40
5.6.340.0001.52314.66
5.6.330.0001.75414.33
5.6.320.0031.52814.51
5.6.310.0001.53114.79
5.6.300.0001.61714.52
5.6.290.0071.75414.71
5.6.280.0031.04117.81
5.6.270.0031.58414.42
5.6.260.0031.75014.53
5.6.250.0101.73014.61
5.6.240.0071.76514.29
5.6.230.0071.92714.56
5.6.220.0031.86914.38
5.6.210.0081.25517.47
5.6.200.0051.28316.22
5.6.190.0051.27817.47
5.6.180.0121.27117.40
5.6.170.0131.10117.44
5.6.160.0071.35617.49
5.6.150.0081.36516.15
5.6.140.0051.11916.19
5.6.130.0081.03116.22
5.6.120.0121.35117.81
5.6.110.0051.20917.62
5.6.100.0051.26617.75
5.6.90.0021.30617.76
5.6.80.0031.07117.41
5.6.70.0081.09917.41
5.6.60.0031.62714.22
5.6.50.0031.56514.23
5.6.40.0031.89614.59
5.6.30.0071.31514.27
5.6.20.0031.36214.37
5.6.10.0071.36314.21
5.6.00.0001.86314.43
5.5.380.0031.62114.61
5.5.370.0031.78014.50
5.5.360.0001.42214.17
5.5.350.0081.20617.36
5.5.340.0021.13716.16
5.5.330.0071.24817.19
5.5.320.0031.20917.53
5.5.310.0101.29217.29
5.5.300.0071.32616.16
5.5.290.0071.09516.30
5.5.280.0071.35017.63
5.5.270.0051.24717.60
5.5.260.0051.36617.52
5.5.250.0381.39917.43
5.5.240.0051.18317.25
5.5.230.0031.81414.39
5.5.220.0031.54514.27
5.5.210.0071.84614.56
5.5.200.0031.87514.02
5.5.190.0071.34014.18
5.5.180.0031.83614.10
5.5.170.0071.42014.34
5.5.160.0031.89514.48
5.5.150.0071.82614.43
5.5.140.0001.34714.17
5.5.130.0031.60614.30
5.5.120.0031.52814.64
5.5.110.0071.80114.02
5.5.100.0101.86414.36
5.5.90.0001.89614.24
5.5.80.0101.75114.32
5.5.70.0031.29914.24
5.5.60.0031.29714.24
5.5.50.0031.79814.17
5.5.40.0001.63114.22
5.5.30.0131.31614.53
5.5.20.0001.87814.12
5.5.10.0031.87714.23
5.5.00.0031.69214.21
5.4.450.0121.27615.53
5.4.440.0021.20215.57
5.4.430.0171.25915.57
5.4.420.0071.03415.63
5.4.410.0751.25315.39
5.4.400.0251.49415.16
5.4.390.0251.53315.22
5.4.380.0301.64615.15
5.4.370.0201.52515.17
5.4.360.0171.76215.09
5.4.350.0181.79215.21
5.4.340.0281.68215.15
5.4.330.0071.83011.67
5.4.320.0201.43015.18
5.4.310.0121.44615.14
5.4.300.0151.63815.17
5.4.290.0151.65215.14
5.4.280.0131.45515.19
5.4.270.0171.63115.07
5.4.260.0651.36315.22
5.4.250.0171.62415.09
5.4.240.0151.47415.09
5.4.230.0171.64015.17
5.4.220.0221.43315.20
5.4.210.0131.58015.21
5.4.200.0181.58614.08
5.4.190.0131.37515.07
5.4.180.0181.56615.07
5.4.170.0231.55615.22
5.4.160.0182.06515.10
5.4.150.0221.29615.16
5.4.140.0171.58813.93
5.4.130.0181.24213.98
5.4.120.0151.42014.01
5.4.110.0181.44313.94
5.4.100.0181.52913.95
5.4.90.0171.64913.94
5.4.80.0151.24013.99
5.4.70.0131.66813.97
5.4.60.0141.57013.90
5.4.50.0131.51913.86
5.4.40.0101.54613.93
5.4.30.0251.60013.92
5.4.20.0231.78513.90
5.4.10.0181.03614.03
5.4.00.0031.29511.67

preferences:
52.29 ms | 400 KiB | 5 Q