3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = 'Fooo <!--NOCACHE_START DEV_PROFILING--> <div class="box box-bdr pam mtm" id="dev_ProfilingButton"> <div class="h3">Profiling (<?php echo(round((microtime(true) - ALI <!--NOCACHE_END--> bar'; $pattern = '/<!--NOCACHE_START\s([A-Za-z_]+)-->(.*)<!--NOCACHE_END-->/sm'; $replace = '$1$2'; echo preg_replace($pattern, $replace, $subject);

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)
8.3.60.0070.00718.55
8.3.50.0160.00921.14
8.3.40.0070.00718.84
8.3.30.0100.00320.09
8.3.20.0030.00520.66
8.3.10.0000.00721.13
8.3.00.0080.00023.45
8.2.180.0150.00616.88
8.2.170.0110.00322.96
8.2.160.0070.01020.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00421.00
8.2.110.0040.00419.32
8.2.100.0060.00617.94
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00617.93
8.2.50.0090.00018.07
8.2.40.0030.00618.27
8.2.30.0000.00719.46
8.2.20.0070.00017.86
8.2.10.0040.00417.75
8.2.00.0000.00817.64
8.1.280.0090.00925.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.01122.40
8.1.230.0000.01121.04
8.1.220.0050.00318.77
8.1.210.0040.00419.04
8.1.200.0000.00917.38
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0030.00518.77
8.1.160.0050.00218.83
8.1.150.0000.00718.68
8.1.140.0090.00017.58
8.1.130.0000.00717.74
8.1.120.0050.00217.52
8.1.110.0000.00717.55
8.1.100.0050.00317.50
8.1.90.0040.00417.50
8.1.80.0020.00517.55
8.1.70.0040.00417.45
8.1.60.0000.00917.70
8.1.50.0030.00617.56
8.1.40.0060.00317.48
8.1.30.0040.00417.60
8.1.20.0030.00517.66
8.1.10.0000.00817.65
8.1.00.0000.00817.49
8.0.300.0050.00319.95
8.0.290.0040.00417.05
8.0.280.0000.00718.39
8.0.270.0070.00017.19
8.0.260.0030.00316.86
8.0.250.0000.00717.10
8.0.240.0070.00417.08
8.0.230.0050.00216.97
8.0.220.0040.00416.99
8.0.210.0000.00716.87
8.0.200.0040.00416.94
8.0.190.0050.00216.92
8.0.180.0000.00716.96
8.0.170.0070.00016.86
8.0.160.0000.00817.00
8.0.150.0050.00216.96
8.0.140.0070.00016.83
8.0.130.0060.00013.48
8.0.120.0030.00616.93
8.0.110.0070.00016.78
8.0.100.0000.00717.02
8.0.90.0040.00417.01
8.0.80.0110.01116.94
8.0.70.0030.00516.98
8.0.60.0040.00416.82
8.0.50.0050.00216.84
8.0.30.0130.00717.24
8.0.20.0130.00517.40
8.0.10.0040.00417.09
8.0.00.0080.00916.89
7.4.330.0060.00016.72
7.4.320.0030.00316.77
7.4.300.0000.00616.69
7.4.290.0070.00016.63
7.4.280.0000.00716.77
7.4.270.0030.00516.80
7.4.260.0000.00513.43
7.4.250.0000.00816.60
7.4.240.0040.00416.75
7.4.230.0000.00716.75
7.4.220.0100.01216.68
7.4.210.0110.00316.80
7.4.200.0030.00316.55
7.4.190.0070.00016.89
7.4.160.0100.01316.84
7.4.150.0150.00617.40
7.4.140.0050.01217.86
7.4.130.0090.00916.70
7.4.120.0090.01116.66
7.4.110.0060.01216.66
7.4.100.0080.01116.64
7.4.90.0090.00916.61
7.4.80.0100.00719.39
7.4.70.0040.01416.55
7.4.60.0030.01316.47
7.4.50.0040.00416.61
7.4.40.0100.00622.77
7.4.30.0150.00316.41
7.4.00.0040.00814.85
7.3.330.0000.00613.04
7.3.320.0020.00213.18
7.3.310.0040.00416.22
7.3.300.0000.00716.32
7.3.290.0070.00616.29
7.3.280.0080.01116.29
7.3.270.0060.01317.40
7.3.260.0170.00418.24
7.3.250.0080.00816.47
7.3.240.0110.00716.29
7.3.230.0090.00916.67
7.3.210.0060.01016.46
7.3.200.0120.00819.39
7.3.190.0120.00616.19
7.3.180.0100.01316.57
7.3.170.0070.01016.63
7.3.160.0060.01016.75
7.3.120.0100.00715.07
7.2.330.0130.01016.74
7.2.320.0070.01016.56
7.2.310.0030.01316.70
7.2.300.0100.00616.59
7.2.290.0060.00916.79
7.2.00.0070.00719.10
7.1.100.0060.00618.25
7.1.70.0030.00717.35
7.1.60.0120.01219.17
7.1.50.0100.01317.05
7.1.00.0030.04722.47
7.0.200.0030.00716.90
7.0.140.0030.07321.97
7.0.100.0330.08719.96
7.0.90.0370.08019.98
7.0.80.0400.06719.85
7.0.70.0430.04719.85
7.0.60.0430.06319.88
7.0.50.0030.07020.20
7.0.40.0170.08020.07
7.0.30.0130.07320.05
7.0.20.0130.07720.08
7.0.10.0100.07320.03
7.0.00.0070.06020.13
5.6.280.0030.07321.11
5.6.250.0070.08020.69
5.6.240.0070.07320.71
5.6.230.0170.04020.58
5.6.220.0170.07720.56
5.6.210.0130.07020.64
5.6.200.0200.07321.03
5.6.190.0200.07021.02
5.6.180.0070.07721.02
5.6.170.0030.08321.02
5.6.160.0100.08021.02
5.6.150.0070.08321.06
5.6.140.0030.06020.95
5.6.130.0130.08021.04
5.6.120.0030.09021.04
5.6.110.0030.08720.93
5.6.100.0100.07321.02
5.6.90.0030.06721.09
5.6.80.0200.06320.38
5.6.70.0070.07320.32
5.6.60.0130.07720.31
5.6.50.0000.08320.40
5.6.40.0300.06720.44
5.6.30.0070.08020.38
5.6.20.0170.06020.45
5.6.10.0100.06720.29
5.6.00.0200.06720.36
5.5.380.0130.06720.34
5.5.370.0030.08720.45
5.5.360.0130.07020.39
5.5.350.0100.07720.35
5.5.340.0130.08020.86
5.5.330.0130.07320.62
5.5.320.0170.07020.82
5.5.310.0100.08720.89
5.5.300.0130.08020.91
5.5.290.0070.08320.83
5.5.280.0170.07320.84
5.5.270.0030.08720.81
5.5.260.0100.08720.90
5.5.250.0170.07020.54
5.5.240.0030.08320.02
5.5.230.0070.07320.23
5.5.220.0100.07020.17
5.5.210.0070.07720.26
5.5.200.0270.06020.28
5.5.190.0100.07320.08
5.5.180.0100.07320.13
5.5.160.0000.05720.26
5.5.150.0170.06720.07
5.5.140.0000.08320.23
5.5.130.0130.06720.22
5.5.120.0070.07019.97
5.5.110.0170.06320.10
5.5.100.0130.07320.10
5.5.90.0130.07020.12
5.5.80.0000.08320.16
5.5.70.0130.06020.06
5.5.60.0030.04720.13
5.5.50.0100.07320.13
5.5.40.0030.08020.04
5.5.30.0030.08019.95
5.5.20.0000.08320.12
5.5.10.0100.06019.95
5.5.00.0070.08020.00
5.4.450.0070.05319.31
5.4.440.0170.04719.27
5.4.430.0070.07319.55
5.4.420.0130.08019.35
5.4.410.0070.08019.16
5.4.400.0100.06019.24
5.4.390.0070.07718.97
5.4.380.0000.04319.06
5.4.370.0030.07718.80
5.4.360.0030.06318.97
5.4.350.0000.08019.04
5.4.340.0070.07019.05
5.4.320.0170.06319.04
5.4.310.0130.07018.99
5.4.300.0030.08319.10
5.4.290.0100.07018.82
5.4.280.0130.07018.96
5.4.270.0030.08319.18
5.4.260.0030.06319.03
5.4.250.0070.08019.05
5.4.240.0130.07018.78
5.4.230.0170.06019.11
5.4.220.0070.07718.89
5.4.210.0030.04319.14
5.4.200.0000.08019.09
5.4.190.0070.07019.13
5.4.180.0070.07719.14
5.4.170.0170.07319.05
5.4.160.0030.07319.01
5.4.150.0030.08019.03
5.4.140.0130.06716.30
5.4.130.0030.06716.28
5.4.120.0100.05316.31
5.4.110.0130.06316.45
5.4.100.0130.06716.44
5.4.90.0030.04716.21
5.4.80.0130.06316.20
5.4.70.0070.07716.40
5.4.60.0030.07716.23
5.4.50.0100.07016.39
5.4.40.0100.07016.34
5.4.30.0030.08016.31
5.4.20.0070.07716.39
5.4.10.0070.07016.24
5.4.00.0070.06715.83
5.3.290.0100.07714.51
5.3.280.0030.08014.56
5.3.270.0070.08014.61
5.3.260.0100.06714.61
5.3.250.0030.07014.55
5.3.240.0070.05014.47
5.3.230.0070.07314.58
5.3.220.0070.06314.43
5.3.210.0000.07314.47
5.3.200.0070.06314.43
5.3.190.0030.05014.53
5.3.180.0030.07714.41
5.3.170.0030.07714.57
5.3.160.0070.07314.55
5.3.150.0100.06714.56
5.3.140.0070.07314.41
5.3.130.0100.04314.51
5.3.120.0200.06014.50
5.3.110.0070.08014.54
5.3.100.0000.04314.03
5.3.90.0100.07013.93
5.3.80.0000.04714.00
5.3.70.0100.06714.00
5.3.60.0000.08314.00
5.3.50.0130.06313.70
5.3.40.0070.04313.86
5.3.30.0030.05313.69
5.3.20.0070.07013.68
5.3.10.0070.07013.51
5.3.00.0030.07013.62
5.2.170.0100.05712.18
5.2.160.0170.05012.18
5.2.150.0070.06012.18
5.2.140.0030.06312.18
5.2.130.0030.05712.18
5.2.120.0070.05712.18
5.2.110.0070.05712.18
5.2.100.0100.05312.18
5.2.90.0100.05012.18
5.2.80.0070.04712.18
5.2.70.0000.06312.18
5.2.60.0100.05712.18
5.2.50.0130.05312.18
5.2.40.0070.05712.18
5.2.30.0130.05312.18
5.2.20.0070.05712.18
5.2.10.0100.05312.18
5.2.00.0030.03712.18
5.1.60.0070.05012.18
5.1.50.0100.04712.18
5.1.40.0070.03012.18
5.1.30.0070.06312.18
5.1.20.0170.04312.18
5.1.10.0000.06012.18
5.1.00.0100.04712.18
5.0.50.0030.02312.18
5.0.40.0030.04012.18
5.0.30.0030.03712.18
5.0.20.0030.03712.18
5.0.10.0100.03312.18
5.0.00.0030.05312.18
4.4.90.0070.03312.18
4.4.80.0030.03712.18
4.4.70.0000.03712.18
4.4.60.0030.03012.18
4.4.50.0030.03712.18
4.4.40.0030.03012.18
4.4.30.0070.03012.18
4.4.20.0000.03312.18
4.4.10.0030.03312.18
4.4.00.0030.05712.18
4.3.110.0030.03012.18
4.3.100.0000.03712.18
4.3.90.0000.03712.18
4.3.80.0100.03312.18
4.3.70.0100.02712.18
4.3.60.0070.03012.18
4.3.50.0030.02712.18
4.3.40.0000.05312.18
4.3.30.0000.03712.18
4.3.20.0030.02312.18
4.3.10.0000.03312.18
4.3.00.0000.03312.18

preferences:
41.28 ms | 401 KiB | 5 Q