3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'Hello {$name} World!!'; $values = array('name' => 'Franz'); $text = preg_replace("/\{(\w+)\}/ie","\$values[\"\$\\1\"]",$text); echo $text;

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)
8.3.60.0030.01816.50
8.3.50.0110.00622.94
8.3.40.0130.00318.63
8.3.30.0030.01019.02
8.3.20.0040.00420.12
8.3.10.0040.00421.60
8.3.00.0080.00017.50
8.2.180.0130.00316.38
8.2.170.0110.00422.96
8.2.160.0100.01021.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00020.84
8.2.110.0030.00622.25
8.2.100.0090.00319.55
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0040.00417.48
8.2.60.0030.00618.04
8.2.50.0030.00618.07
8.2.40.0080.00018.09
8.2.30.0060.00318.01
8.2.20.0040.00417.68
8.2.10.0000.00818.12
8.2.00.0040.00417.73
8.1.280.0070.01525.92
8.1.270.0080.00023.72
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00423.78
8.1.230.0070.00419.18
8.1.220.0000.00917.75
8.1.210.0080.00018.77
8.1.200.0040.00417.13
8.1.190.0050.00316.98
8.1.180.0000.00718.10
8.1.170.0060.00318.38
8.1.160.0000.00721.86
8.1.150.0040.00418.81
8.1.140.0000.00717.29
8.1.130.0030.00317.72
8.1.120.0000.00717.44
8.1.110.0080.00017.41
8.1.100.0000.00717.38
8.1.90.0030.00417.41
8.1.80.0040.00417.38
8.1.70.0000.00717.25
8.1.60.0040.00417.35
8.1.50.0000.00717.36
8.1.40.0070.00017.43
8.1.30.0080.00017.57
8.1.20.0020.00517.57
8.1.10.0000.00717.37
8.1.00.0040.00417.32
8.0.300.0090.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.35
8.0.270.0000.00917.15
8.0.260.0030.00317.15
8.0.250.0040.00416.88
8.0.240.0000.00716.96
8.0.230.0030.00316.82
8.0.220.0040.00416.84
8.0.210.0070.00016.75
8.0.200.0000.00616.93
8.0.190.0030.00616.80
8.0.180.0040.00416.95
8.0.170.0080.00016.89
8.0.160.0050.00316.85
8.0.150.0000.00716.82
8.0.140.0070.00016.87
8.0.130.0060.00013.30
8.0.120.0050.00316.75
8.0.110.0050.00316.80
8.0.100.0040.00416.87
8.0.90.0000.00716.87
8.0.80.0070.01016.86
8.0.70.0070.00016.77
8.0.60.0050.00316.66
8.0.50.0000.00716.76
8.0.30.0110.00817.08
8.0.20.0130.00517.40
8.0.10.0020.00516.97
8.0.00.0060.01416.74
7.4.330.0020.00215.00
7.4.320.0000.00616.50
7.4.300.0060.00016.42
7.4.290.0070.00016.28
7.4.280.0070.00016.43
7.4.270.0030.00316.52
7.4.260.0040.00416.50
7.4.250.0030.00316.50
7.4.240.0010.00616.49
7.4.230.0040.00416.48
7.4.220.0100.01016.53
7.4.210.0080.00516.63
7.4.200.0030.00316.55
7.4.160.0040.01116.57
7.4.150.0120.00617.40
7.4.140.0160.00617.86
7.4.130.0100.01016.54
7.4.120.0090.00816.47
7.4.110.0060.01016.47
7.4.100.0120.00616.53
7.4.90.0210.00016.34
7.4.80.0100.01119.39
7.4.70.0100.00716.46
7.4.60.0060.01416.48
7.4.50.0030.00316.35
7.4.40.0060.01216.50
7.4.30.0120.00916.45
7.4.00.0090.00614.83
7.3.330.0030.00313.09
7.3.320.0000.00513.19
7.3.310.0030.00316.32
7.3.300.0040.00416.26
7.3.290.0060.01216.20
7.3.280.0100.00616.21
7.3.270.0170.00017.40
7.3.260.0100.00716.36
7.3.250.0150.00316.52
7.3.240.0150.00916.29
7.3.230.0060.01016.39
7.3.210.0120.00616.35
7.3.200.0060.01016.14
7.3.190.0120.00616.44
7.3.180.0100.01016.18
7.3.170.0060.00916.52
7.3.160.0030.01316.36
7.3.10.0040.01216.64
7.3.00.0030.00916.52
7.2.330.0030.01716.75
7.2.320.0030.01316.65
7.2.310.0100.00616.58
7.2.300.0100.00716.58
7.2.290.0040.01216.76
7.2.130.0000.01417.01
7.2.120.0100.00017.02
7.2.110.0080.00817.17
7.2.100.0070.01116.97
7.2.90.0030.00617.05
7.2.80.0000.01516.94
7.2.70.0040.01416.89
7.2.60.0080.00516.99
7.2.50.0070.00716.63
7.2.40.0040.01117.15
7.2.30.0100.00017.22
7.2.20.0090.00616.97
7.2.10.0000.01517.13
7.2.00.0050.00818.30
7.1.250.0060.00316.05
7.1.200.0040.00415.79
7.1.100.0000.01218.13
7.1.70.0070.00317.39
7.1.60.0070.01419.40
7.1.50.0070.01716.91
7.1.00.0030.07322.43
7.0.200.0090.00016.63
7.0.140.0070.07021.97
7.0.60.0070.04719.89
7.0.50.0030.04317.78
7.0.40.0100.09020.22
7.0.30.0200.04020.19
7.0.20.0400.04020.02
7.0.10.0100.08720.33
7.0.00.0100.07720.02
5.6.280.0000.07721.09
5.6.210.0030.07320.60
5.6.200.0170.05018.19
5.6.190.0130.04720.67
5.6.180.0330.07720.56
5.6.170.0300.05720.37
5.6.160.0070.04020.61
5.6.150.0130.07018.22
5.6.140.0000.04718.11
5.6.130.0030.04318.16
5.6.120.0070.08720.98
5.6.110.0100.07320.99
5.6.100.0100.07021.01
5.6.90.0070.04020.87
5.6.80.0070.05320.38
5.5.350.0100.06320.32
5.5.340.0000.04017.97
5.5.330.0070.07320.29
5.5.320.0030.05020.25
5.5.310.0070.04720.50
5.5.300.0170.05718.01
5.5.290.0100.03317.96
5.5.280.0000.09020.77
5.5.270.0170.04020.76
5.5.260.0070.04020.79
5.5.250.0100.08020.77
5.5.240.0300.06020.28
5.4.450.0500.05319.47
5.4.440.0870.05019.23
5.4.430.0700.06319.62
5.4.420.0900.05019.32
5.4.410.0800.04719.47
5.4.400.0730.05719.32
5.4.390.0670.04719.19
5.4.380.0100.06018.78
5.4.370.0030.04318.78
5.4.360.0100.03318.72
5.4.350.0100.04911.97
5.4.340.0100.05911.97
5.4.320.0060.04712.45
5.4.310.0040.04112.45
5.4.300.0070.03612.45
5.4.290.0070.03812.45
5.4.280.0050.03612.34
5.4.270.0060.03612.35
5.4.260.0050.03812.34
5.4.250.0020.04212.35
5.4.240.0090.03412.35
5.4.230.0040.04112.34
5.4.220.0090.03412.34
5.4.210.0060.03812.34
5.4.200.0080.03712.34
5.4.190.0090.03412.34
5.4.180.0040.03812.33
5.4.170.0050.03612.35
5.4.160.0070.03412.34
5.4.150.0120.03012.34
5.4.140.0090.03412.02
5.4.130.0050.03612.01
5.4.120.0090.03211.97
5.4.110.0060.03611.96
5.4.100.0050.03711.96
5.4.90.0060.03611.96
5.4.80.0080.03811.96
5.4.70.0060.03811.96
5.4.60.0070.03811.96
5.4.50.0080.04011.96
5.4.40.0080.03611.95
5.4.30.0100.03611.95
5.4.20.0060.03811.95
5.4.10.0100.04611.94
5.4.00.0110.04911.43
5.3.290.0070.04212.80
5.3.280.0050.04112.71
5.3.270.0080.04212.72
5.3.260.0080.03912.72
5.3.250.0030.04712.72
5.3.240.0110.03212.72
5.3.230.0090.03512.71
5.3.220.0100.03312.68
5.3.210.0030.04312.68
5.3.200.0130.03712.68
5.3.190.0100.03812.68
5.3.180.0060.04112.67
5.3.170.0060.03712.67
5.3.160.0070.03712.68
5.3.150.0070.05312.67
5.3.140.0070.05312.66
5.3.130.0060.04112.66
5.3.120.0070.04612.66
5.3.110.0070.05312.66
5.3.100.0110.04712.12
5.3.90.0060.04412.08
5.3.80.0060.03912.07
5.3.70.0080.03512.07
5.3.60.0060.04612.06
5.3.50.0090.03512.00
5.3.40.0050.03712.00
5.3.30.0020.03911.95
5.3.20.0060.03511.73
5.3.10.0030.03811.70
5.3.00.0040.03711.69
5.2.170.0040.0319.19
5.2.160.0040.0309.19
5.2.150.0050.0309.19
5.2.140.0080.0269.19
5.2.130.0050.0289.14
5.2.120.0060.0269.15
5.2.110.0030.0319.16
5.2.100.0070.0279.15
5.2.90.0040.0309.15
5.2.80.0050.0319.14
5.2.70.0050.0299.14
5.2.60.0040.0319.09
5.2.50.0020.0339.06
5.2.40.0050.0289.05
5.2.30.0060.0309.02
5.2.20.0050.0289.01
5.2.10.0070.0328.91
5.2.00.0050.0288.78
5.1.60.0040.0248.06
5.1.50.0060.0238.05
5.1.40.0070.0298.04
5.1.30.0060.0248.38
5.1.20.0040.0268.41
5.1.10.0040.0268.13
5.1.00.0060.0238.13
5.0.50.0060.0226.62
5.0.40.0040.0206.47
5.0.30.0020.0366.28
5.0.20.0060.0186.26
5.0.10.0020.0246.23
5.0.00.0060.0356.23
4.4.90.0030.0224.78
4.4.80.0030.0234.75
4.4.70.0050.0294.76
4.4.60.0030.0224.75
4.4.50.0030.0224.77
4.4.40.0030.0294.71
4.4.30.0030.0254.76
4.4.20.0050.0234.84
4.4.10.0040.0174.85
4.4.00.0040.0264.76
4.3.110.0000.0194.67
4.3.100.0020.0164.66
4.3.90.0010.0174.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0010.0264.54
4.3.30.0040.0203.28
4.3.20.0040.0213.26
4.3.10.0040.0203.21
4.3.00.0070.0237.20

preferences:
49.57 ms | 401 KiB | 5 Q