3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dangerous() { echo 'Dangerous code executed'; } $string = '{${dangerous()}}'; preg_replace('/(.+)/e', '"$1"', $string);

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)
8.3.60.0150.00018.38
8.3.50.0070.01022.04
8.3.40.0040.01118.72
8.3.30.0070.00719.01
8.3.20.0000.00720.26
8.3.10.0040.00421.89
8.3.00.0040.01122.44
8.2.180.0220.00016.63
8.2.170.0110.00422.96
8.2.160.0110.00320.94
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0080.00019.23
8.2.110.0090.00022.03
8.2.100.0070.00419.44
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0080.00018.10
8.2.20.0070.00017.49
8.2.10.0040.00417.72
8.2.00.0040.00417.66
8.1.280.0130.00725.92
8.1.270.0070.00022.19
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.83
8.1.230.0070.00319.08
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0060.00317.40
8.1.180.0000.00818.58
8.1.170.0030.00518.42
8.1.160.0000.00821.93
8.1.150.0040.00418.48
8.1.140.0000.00717.38
8.1.130.0030.00317.76
8.1.120.0000.00717.35
8.1.110.0030.00517.39
8.1.100.0070.00017.28
8.1.90.0040.00417.34
8.1.80.0030.00517.43
8.1.70.0030.00517.27
8.1.60.0050.00317.41
8.1.50.0040.00417.47
8.1.40.0000.00817.43
8.1.30.0000.00817.52
8.1.20.0000.00817.60
8.1.10.0040.00417.46
8.1.00.0030.00517.41
8.0.300.0030.00318.77
8.0.290.0000.00817.18
8.0.280.0080.00018.41
8.0.270.0070.00017.13
8.0.260.0040.00416.86
8.0.250.0030.00316.98
8.0.240.0020.00516.85
8.0.230.0080.00016.84
8.0.220.0000.00716.89
8.0.210.0070.00016.88
8.0.200.0000.00616.94
8.0.190.0000.00716.88
8.0.180.0040.00416.88
8.0.170.0000.00716.88
8.0.160.0000.00716.88
8.0.150.0040.00416.71
8.0.140.0040.00416.73
8.0.130.0060.00013.35
8.0.120.0050.00316.87
8.0.110.0040.00416.82
8.0.100.0040.00316.78
8.0.90.0050.00216.75
8.0.80.0130.00716.81
8.0.70.0040.00416.91
8.0.60.0050.00316.68
8.0.50.0070.00016.87
8.0.30.0100.00816.95
8.0.20.0110.01417.40
8.0.10.0000.00716.89
8.0.00.0110.00716.55
7.4.330.0020.00215.00
7.4.320.0030.00316.35
7.4.300.0000.00616.57
7.4.290.0080.00316.40
7.4.280.0030.00316.47
7.4.270.0050.00316.39
7.4.260.0040.00416.50
7.4.250.0050.00216.50
7.4.240.0030.00516.56
7.4.230.0030.00316.29
7.4.220.0110.00716.54
7.4.210.0090.00616.51
7.4.200.0000.00716.55
7.4.190.0030.00316.62
7.4.160.0150.00616.44
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0050.01216.38
7.4.120.0120.00816.55
7.4.110.0070.01016.46
7.4.100.0100.01016.43
7.4.90.0090.01316.20
7.4.80.0090.00919.39
7.4.70.0050.01116.57
7.4.60.0050.01116.36
7.4.50.0080.00016.20
7.4.40.0060.00922.77
7.4.30.0070.01016.43
7.4.00.0070.00314.87
7.3.330.0000.00513.15
7.3.320.0000.00513.27
7.3.310.0080.00016.13
7.3.300.0060.00016.20
7.3.290.0070.00716.25
7.3.280.0040.01216.24
7.3.270.0120.00417.40
7.3.260.0110.00616.27
7.3.250.0090.00916.43
7.3.240.0120.00416.59
7.3.230.0100.00716.39
7.3.210.0100.00716.38
7.3.200.0070.01119.39
7.3.190.0130.00716.46
7.3.180.0030.01316.14
7.3.170.0030.01316.31
7.3.160.0090.00916.36
7.3.120.0000.01414.91
7.3.10.0060.00316.35
7.3.00.0030.00916.71
7.2.330.0070.01116.61
7.2.320.0060.01316.62
7.2.310.0080.01116.56
7.2.300.0120.00416.68
7.2.290.0070.01016.42
7.2.130.0060.00616.88
7.2.120.0030.01416.95
7.2.110.0060.00916.72
7.2.100.0100.00316.96
7.2.90.0130.00016.62
7.2.80.0060.01017.04
7.2.70.0040.01116.83
7.2.60.0100.00616.87
7.2.50.0030.01016.64
7.2.40.0110.00416.86
7.2.30.0040.01216.83
7.2.20.0040.00816.81
7.2.10.0090.00616.76
7.2.00.0050.01118.13
7.1.250.0040.01115.69
7.1.200.0100.00015.84
7.1.100.0060.00618.05
7.1.70.0030.00617.23
7.1.60.0110.01419.82
7.1.50.0140.01016.93
7.1.00.0070.07322.41
7.0.200.0030.00616.80
7.0.140.0130.06322.08
7.0.110.0700.07019.96
7.0.100.0600.06720.07
7.0.90.0600.07319.93
7.0.80.0670.06319.96
7.0.70.0730.07720.03
7.0.60.0730.07020.04
7.0.50.0600.08320.16
7.0.40.0030.07720.24
7.0.30.0070.08720.04
7.0.20.0070.05720.15
7.0.10.0170.06320.16
7.0.00.0100.08020.27
5.6.280.0070.07021.02
5.6.250.0130.08020.72
5.6.240.0100.08320.66
5.6.230.0070.09020.62
5.6.220.0070.04020.62
5.6.210.0170.07020.66
5.6.200.0100.07320.99
5.6.190.0070.08720.93
5.6.180.0070.08321.19
5.6.170.0100.08321.02
5.6.160.0070.06720.91
5.6.150.0170.04321.14
5.6.140.0070.08021.21
5.6.130.0100.07721.14
5.6.120.0070.08021.14
5.6.110.0030.07720.95
5.6.100.0130.07321.13
5.6.90.0070.07721.01
5.6.80.0070.04720.46
5.6.70.0100.04720.59
5.6.60.0100.07320.64
5.6.50.0100.07320.41
5.6.40.0070.08020.57
5.6.30.0170.07320.32
5.6.20.0070.04720.29
5.6.10.0070.08020.31
5.6.00.0100.04320.33
5.5.380.0130.06320.55
5.5.370.0070.08020.52
5.5.360.0230.06320.52
5.5.350.0170.06720.43
5.5.340.0070.07020.70
5.5.330.0070.08320.78
5.5.320.0070.08320.79
5.5.310.0100.07720.98
5.5.300.0100.04320.95
5.5.290.0130.08021.00
5.5.280.0070.08020.81
5.5.270.0070.07720.77
5.5.260.0100.07320.87
5.5.250.0070.07320.62
5.5.240.0130.07320.42
5.5.230.0030.08020.34
5.5.220.0070.07720.18
5.5.210.0130.07020.27
5.5.200.0030.07020.24
5.5.190.0130.05320.21
5.5.180.0070.07320.32
5.5.160.0070.07720.13
5.5.150.0100.07320.24
5.5.140.0000.08320.31
5.5.130.0070.07720.31
5.5.120.0070.08020.09
5.5.110.0100.07320.36
5.5.100.0100.07320.03
5.5.90.0130.06720.08
5.5.80.0070.07720.25
5.5.70.0030.08020.18
5.5.60.0030.08020.26
5.5.50.0200.03720.24
5.5.40.0100.04320.13
5.5.30.0130.07320.21
5.5.20.0170.06720.23
5.5.10.0070.05720.04
5.5.00.0030.08720.03
5.4.450.0100.07719.39
5.4.440.0100.07319.30
5.4.430.0130.07019.36
5.4.420.0070.08019.51
5.4.410.0100.07719.34
5.4.400.0070.07719.04
5.4.390.0030.07719.34
5.4.380.0030.05019.03
5.4.370.0070.08319.02
5.4.360.0070.07719.01
5.4.350.0100.07319.07
5.4.340.0000.08319.25
5.4.320.0000.08319.16
5.4.310.0070.06319.18
5.4.300.0070.06719.02
5.4.290.0130.07019.22
5.4.280.0070.08018.99
5.4.270.0100.07018.95
5.4.260.0000.08319.22
5.4.250.0100.07719.23
5.4.240.0070.07719.25
5.4.230.0200.06019.00
5.4.220.0100.07319.09
5.4.210.0170.06019.16
5.4.200.0070.07319.30
5.4.190.0100.07319.21
5.4.180.0070.07718.99
5.4.170.0070.07019.17
5.4.160.0070.07718.98
5.4.150.0170.06719.07
5.4.140.0100.04716.32
5.4.130.0070.07316.58
5.4.120.0170.05716.50
5.4.110.0130.06716.41
5.4.100.0000.07716.33
5.4.90.0100.07016.57
5.4.80.0170.06016.42
5.4.70.0000.06316.45
5.4.60.0030.06716.44
5.4.50.0070.07316.38
5.4.40.0100.07016.59
5.4.30.0070.07316.52
5.4.20.0030.07016.52
5.4.10.0000.08016.62
5.4.00.0030.07015.73
5.3.290.0070.08014.62
5.3.280.0070.05314.73
5.3.270.0030.05014.71
5.3.260.0070.07314.62
5.3.250.0030.08014.64
5.3.240.0000.08014.75
5.3.230.0000.05014.57
5.3.220.0000.07314.57
5.3.210.0130.06714.60
5.3.200.0070.07014.70
5.3.190.0170.05714.43
5.3.180.0070.06014.54
5.3.170.0070.07714.60
5.3.160.0030.07314.52
5.3.150.0070.07014.57
5.3.140.0070.07014.58
5.3.130.0030.08014.56
5.3.120.0100.06714.50
5.3.110.0030.08014.68
5.3.100.0100.06714.07
5.3.90.0000.05314.03
5.3.80.0130.05714.02
5.3.70.0070.06714.11
5.3.60.0130.03314.00
5.3.50.0100.06013.93
5.3.40.0030.04313.96
5.3.30.0100.07314.13
5.3.20.0100.07013.70
5.3.10.0070.03713.79
5.3.00.0000.05713.67
5.2.170.0000.03311.11
5.2.160.0100.05711.12
5.2.150.0000.07011.15
5.2.140.0030.05011.23
5.2.130.0100.03011.09
5.2.120.0100.05311.07
5.2.110.0030.06011.07
5.2.100.0070.06011.18
5.2.90.0030.06311.06
5.2.80.0130.05711.09
5.2.70.0000.06710.95
5.2.60.0030.06311.28
5.2.50.0030.06010.99
5.2.40.0070.04711.23
5.2.30.0030.06010.93
5.2.20.0030.06311.11
5.2.10.0000.05010.86
5.2.00.0070.06010.72
5.1.60.0030.0309.98
5.1.50.0070.0509.98
5.1.40.0070.05010.05
5.1.30.0000.03310.36
5.1.20.0030.03010.48
5.1.10.0030.04710.07
5.1.00.0030.05710.04
5.0.50.0030.0408.72
5.0.40.0000.0438.57
5.0.30.0000.0738.30
5.0.20.0030.0338.30
5.0.10.0030.0438.30
5.0.00.0030.0638.30
4.4.90.0070.0308.30
4.4.80.0030.0178.30
4.4.70.0000.0378.30
4.4.60.0030.0338.30
4.4.50.0030.0378.30
4.4.40.0070.0278.30
4.4.30.0030.0338.30
4.4.20.0030.0208.30
4.4.10.0030.0308.30
4.4.00.0000.0578.30
4.3.110.0030.0238.30
4.3.100.0000.0378.30
4.3.90.0030.0378.30
4.3.80.0070.0508.30
4.3.70.0000.0338.30
4.3.60.0000.0278.30
4.3.50.0070.0278.30
4.3.40.0000.0278.30
4.3.30.0030.0338.30
4.3.20.0000.0308.30
4.3.10.0000.0308.30
4.3.00.0000.0338.30

preferences:
40.72 ms | 401 KiB | 5 Q