3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 3 + "15%" + "$25"; echo $x;

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)
8.3.60.0140.00318.43
8.3.50.0190.00621.92
8.3.40.0070.00718.76
8.3.30.0060.00818.91
8.3.20.0000.00920.16
8.3.10.0040.00421.77
8.3.00.0050.00317.68
8.2.180.0090.00916.63
8.2.170.0000.01422.96
8.2.160.0100.00320.34
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00320.96
8.2.110.0030.00722.27
8.2.100.0040.00818.09
8.2.90.0080.00018.98
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.90
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0030.00618.04
8.2.20.0040.00417.75
8.2.10.0050.00218.04
8.2.00.0020.00517.58
8.1.280.0110.00425.92
8.1.270.0000.00823.62
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0030.00624.02
8.1.230.0030.00919.13
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00818.40
8.1.160.0000.00722.00
8.1.150.0020.00518.79
8.1.140.0020.00517.32
8.1.130.0000.00617.80
8.1.120.0030.00317.23
8.1.110.0040.00417.29
8.1.100.0040.00417.25
8.1.90.0000.00717.23
8.1.80.0040.00417.31
8.1.70.0040.00417.30
8.1.60.0040.00417.32
8.1.50.0040.00417.41
8.1.40.0000.00917.47
8.1.30.0000.00817.52
8.1.20.0050.00317.51
8.1.10.0000.00717.36
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0080.00017.18
8.0.260.0060.00017.18
8.0.250.0030.00316.95
8.0.240.0060.00316.88
8.0.230.0000.00716.85
8.0.220.0000.00616.83
8.0.210.0030.00316.79
8.0.200.0030.00316.93
8.0.190.0070.00016.99
8.0.180.0050.00216.96
8.0.170.0040.00416.92
8.0.160.0040.00416.94
8.0.150.0000.00716.82
8.0.140.0080.00016.86
8.0.130.0000.00613.35
8.0.120.0040.00416.75
8.0.110.0000.00816.86
8.0.100.0000.00716.83
8.0.90.0000.00816.82
8.0.80.0030.01316.83
8.0.70.0000.00716.68
8.0.60.0040.00416.75
8.0.50.0040.00416.68
8.0.30.0090.00917.09
8.0.20.0120.00717.40
8.0.10.0070.00016.96
8.0.00.0120.01216.65
7.4.330.0000.00615.00
7.4.320.0000.00716.35
7.4.300.0030.00316.34
7.4.290.0030.00316.40
7.4.280.0080.00016.46
7.4.270.0000.00816.54
7.4.260.0030.00316.40
7.4.250.0040.00416.36
7.4.240.0020.00416.48
7.4.230.0030.00516.55
7.4.220.0060.01616.43
7.4.210.0120.00316.62
7.4.200.0060.00316.54
7.4.160.0130.00616.41
7.4.150.0100.00617.40
7.4.140.0100.00617.86
7.4.130.0070.01216.48
7.4.120.0180.00216.38
7.4.110.0070.01016.38
7.4.100.0070.01016.51
7.4.90.0070.01016.51
7.4.80.0070.01519.39
7.4.70.0060.01016.61
7.4.60.0100.00716.40
7.4.50.0030.00316.50
7.4.40.0060.01016.27
7.4.30.0060.01516.35
7.4.00.0030.01414.78
7.3.330.0070.00013.11
7.3.320.0030.00313.04
7.3.310.0050.00216.38
7.3.300.0000.00716.33
7.3.290.0090.00916.20
7.3.280.0090.00916.24
7.3.270.0080.00817.40
7.3.260.0140.00416.30
7.3.250.0130.00516.27
7.3.240.0120.00516.52
7.3.230.0170.00316.39
7.3.210.0130.00316.46
7.3.200.0060.01519.39
7.3.190.0040.01516.29
7.3.180.0110.00516.34
7.3.170.0070.01016.32
7.3.160.0070.01016.19
7.3.120.0030.01314.96
7.3.10.0090.00616.43
7.3.00.0040.00716.78
7.2.330.0080.00816.68
7.2.320.0180.00616.53
7.2.310.0080.00816.17
7.2.300.0030.01916.29
7.2.290.0170.00016.52
7.2.130.0030.00716.66
7.2.120.0000.01616.78
7.2.110.0090.00616.80
7.2.100.0140.00016.70
7.2.90.0040.01216.97
7.2.80.0100.00316.63
7.2.70.0060.00916.55
7.2.60.0040.00916.62
7.2.50.0030.00716.98
7.2.40.0110.00417.04
7.2.30.0040.00716.70
7.2.20.0080.00816.68
7.2.10.0060.01016.75
7.2.00.0080.00817.95
7.1.250.0060.00315.90
7.1.200.0000.01415.77
7.1.100.0070.00717.77
7.1.70.0030.00717.13
7.1.60.0150.01119.70
7.1.50.0150.00917.03
7.1.00.0000.08022.57
7.0.200.0370.00414.61
7.0.140.0100.06722.09
7.0.60.0070.08020.09
7.0.50.0100.03317.87
7.0.40.0000.05020.40
7.0.30.0270.08320.21
7.0.20.0270.06720.09
7.0.10.0370.08020.31
7.0.00.0070.04020.30
5.6.280.0100.06321.06
5.6.210.0130.07320.52
5.6.200.0070.08318.09
5.6.190.0070.04320.60
5.6.180.0100.08320.29
5.6.170.0100.05320.48
5.6.160.0100.08720.50
5.6.150.0000.04318.15
5.6.140.0000.04718.07
5.6.130.0000.04718.21
5.6.120.0070.04021.02
5.6.110.0100.08021.01
5.6.100.0100.08020.96
5.6.90.0100.08021.07
5.6.80.0100.07320.38
5.6.70.0200.08020.36
5.5.350.0270.07720.37
5.5.340.0130.03717.91
5.5.330.0130.06720.06
5.5.320.0130.07720.57
5.5.310.0300.04720.21
5.5.300.0030.08717.98
5.5.290.0100.08017.98
5.5.280.0030.09020.95
5.5.270.0030.07320.88
5.5.260.0070.07020.85
5.5.250.0070.08320.65
5.5.240.0130.06020.13
5.4.450.0170.08019.54
5.4.440.0300.07019.54
5.4.430.0330.04019.43
5.4.420.0230.03719.40
5.4.410.0270.07019.28
5.4.400.0270.05318.95
5.4.390.0370.06319.10
5.4.380.0230.07019.10
5.4.370.0270.07018.92
5.4.360.0230.07019.09
5.4.350.0270.07018.88
5.4.340.0300.05319.12
5.4.320.0330.04719.14
5.4.310.0230.06018.92
5.4.300.0270.07318.87
5.4.290.0270.06719.09
5.4.280.0200.04318.79
5.4.270.0230.07319.12
5.4.260.0270.05019.12
5.4.250.0330.06318.80
5.4.240.0300.07019.07
5.4.230.0330.06318.80
5.4.220.0230.07719.07
5.4.210.0330.05719.07
5.4.200.0300.06719.09
5.4.190.0330.04319.11
5.4.180.0230.04319.06
5.4.170.0100.05018.78
5.4.160.0170.04718.88
5.4.150.0070.04718.85
5.4.140.0200.03016.43
5.4.130.0200.03716.44
5.4.120.0170.03016.31
5.4.110.0230.02716.11
5.4.100.0200.03016.34
5.4.90.0070.04316.50
5.4.80.0170.03716.32
5.4.70.0130.03716.48
5.4.60.0230.02716.32
5.4.50.0200.03016.20
5.4.40.0170.03316.45
5.4.30.0170.03316.41
5.4.20.0170.04316.38
5.4.10.0230.04016.36
5.4.00.0130.03315.73
5.3.290.0270.06714.50
5.3.280.0200.06314.64
5.3.270.0200.03314.53
5.3.260.0100.04314.51
5.3.250.0170.03714.46
5.3.240.0170.03314.58
5.3.230.0100.04314.44
5.3.220.0200.03714.40
5.3.210.0100.04314.61
5.3.200.0230.02714.39
5.3.190.0230.03714.42
5.3.180.0100.04014.51
5.3.170.0130.04014.64
5.3.160.0130.04714.65
5.3.150.0270.02714.40
5.3.140.0130.04014.42
5.3.130.0100.05014.38
5.3.120.0200.03314.49
5.3.110.0170.03314.39
5.3.100.0170.04013.87
5.3.90.0270.03313.96
5.3.80.0170.03714.11
5.3.70.0200.03314.00
5.3.60.0230.03013.98
5.3.50.0200.03313.77
5.3.40.0200.03313.90
5.3.30.0170.03713.95
5.3.20.0230.03013.46
5.3.10.0200.03313.59
5.3.00.0170.04713.66
5.2.170.0170.03010.98
5.2.160.0070.03711.29
5.2.150.0170.02711.19
5.2.140.0200.03010.98
5.2.130.0100.03310.93
5.2.120.0130.04011.25
5.2.110.0200.04311.00
5.2.100.0230.02711.11
5.2.90.0230.05311.27
5.2.80.0170.05011.18
5.2.70.0200.04311.10
5.2.60.0230.05311.09
5.2.50.0130.04710.85
5.2.40.0170.06011.04
5.2.30.0230.03311.02
5.2.20.0130.03710.79
5.2.10.0230.04010.80
5.2.00.0170.04710.71
5.1.60.0100.0309.96
5.1.50.0200.0309.99
5.1.40.0130.04010.05
5.1.30.0230.04010.44
5.1.20.0100.05310.56
5.1.10.0230.05010.15
5.1.00.0170.03710.14
5.0.50.0130.0408.43
5.0.40.0100.0238.46
5.0.30.0100.0338.19
5.0.20.0000.0278.27
5.0.10.0030.0238.25
5.0.00.0100.0608.08
4.4.90.0070.0237.34
4.4.80.0070.0377.34
4.4.70.0100.0137.34
4.4.60.0100.0337.34
4.4.50.0070.0377.34
4.4.40.0100.0237.34
4.4.30.0100.0377.34
4.4.20.0100.0337.34
4.4.10.0070.0377.34
4.4.00.0070.0237.34
4.3.110.0070.0207.34
4.3.100.0070.0177.34
4.3.90.0100.0337.34
4.3.80.0070.0537.34
4.3.70.0100.0307.34
4.3.60.0030.0277.34
4.3.50.0100.0337.34
4.3.40.0100.0337.34
4.3.30.0000.0407.34
4.3.20.0000.0407.34
4.3.10.0070.0177.34
4.3.00.0070.0137.34

preferences:
41.68 ms | 400 KiB | 5 Q