3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "the rain in spain"; echo ~~$a;

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)
8.3.40.0140.00318.67
8.3.30.0070.00720.21
8.3.20.0040.00420.16
8.3.10.0000.00821.09
8.3.00.0000.00722.43
8.2.170.0170.00022.96
8.2.160.0140.00321.91
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.80
8.2.110.0000.00919.38
8.2.100.0080.00417.72
8.2.90.0040.00419.02
8.2.80.0040.00419.37
8.2.70.0000.00817.49
8.2.60.0040.00418.03
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0040.00419.35
8.2.20.0040.00417.64
8.2.10.0000.00717.77
8.2.00.0040.00417.71
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.78
8.1.230.0040.00721.04
8.1.220.0040.00418.77
8.1.210.0070.00418.77
8.1.200.0060.00317.36
8.1.190.0030.00617.41
8.1.180.0080.00018.10
8.1.170.0080.00018.64
8.1.160.0040.00418.92
8.1.150.0070.00018.58
8.1.140.0000.00717.30
8.1.130.0070.00017.88
8.1.120.0070.00017.34
8.1.110.0000.00717.42
8.1.100.0040.00317.47
8.1.90.0040.00417.34
8.1.80.0070.00017.45
8.1.70.0070.00017.42
8.1.60.0040.00417.61
8.1.50.0040.00417.55
8.1.40.0040.00417.43
8.1.30.0020.00517.55
8.1.20.0000.00817.64
8.1.10.0000.00817.52
8.1.00.0040.00417.42
8.0.300.0000.00719.93
8.0.290.0030.00317.05
8.0.280.0030.00318.47
8.0.270.0000.00717.13
8.0.260.0030.00316.66
8.0.250.0020.00516.83
8.0.240.0070.00016.93
8.0.230.0000.00616.89
8.0.220.0060.00016.90
8.0.210.0000.00616.91
8.0.200.0000.00716.97
8.0.190.0000.00716.96
8.0.180.0030.00316.79
8.0.170.0000.00816.86
8.0.160.0000.00716.92
8.0.150.0000.00716.71
8.0.140.0070.00316.74
8.0.130.0000.00613.34
8.0.120.0040.00416.82
8.0.110.0080.00016.77
8.0.100.0000.00816.85
8.0.90.0050.00316.88
8.0.80.0060.00916.84
8.0.70.0000.00816.66
8.0.60.0040.00416.79
8.0.50.0050.00316.67
8.0.30.0080.01317.13
8.0.20.0080.01017.40
8.0.10.0000.00916.99
8.0.00.0120.00516.81
7.4.330.0000.00516.75
7.4.320.0030.00316.55
7.4.300.0030.00316.39
7.4.290.0060.00016.38
7.4.280.0030.00316.39
7.4.270.0030.00416.49
7.4.260.0000.00513.26
7.4.250.0030.00316.54
7.4.240.0030.00316.59
7.4.230.0070.00016.39
7.4.220.0130.01316.53
7.4.210.0060.01016.62
7.4.200.0030.00316.32
7.4.190.0040.00416.69
7.4.160.0100.01016.44
7.4.150.0120.00617.40
7.4.140.0070.01417.86
7.4.130.0110.00516.52
7.4.120.0050.01316.45
7.4.110.0100.00716.44
7.4.100.0130.00916.32
7.4.90.0090.01216.41
7.4.80.0090.00619.39
7.4.70.0140.00316.35
7.4.60.0070.01116.54
7.4.50.0000.00816.31
7.4.40.0130.00322.77
7.4.30.0060.01316.38
7.4.00.0040.01114.97
7.3.330.0000.00512.89
7.3.320.0000.00512.98
7.3.310.0030.00316.15
7.3.300.0030.00316.18
7.3.290.0130.00016.17
7.3.280.0070.00816.19
7.3.270.0100.00717.40
7.3.260.0080.00818.24
7.3.250.0120.00616.35
7.3.240.0120.00616.27
7.3.230.0100.00716.56
7.3.210.0060.00916.48
7.3.200.0140.00319.39
7.3.190.0120.01316.10
7.3.180.0030.01616.45
7.3.170.0120.00416.27
7.3.160.0140.00316.30
7.3.120.0100.00714.95
7.2.330.0080.01116.30
7.2.320.0100.00716.46
7.2.310.0120.00716.43
7.2.300.0060.01616.24
7.2.290.0070.01016.71
7.2.00.0130.00719.46
7.1.100.0040.01117.99
7.1.70.0040.01116.90
7.1.60.0140.00017.15
7.1.50.0110.01134.79
7.1.00.0030.07722.46
7.0.200.0000.00816.80
7.0.140.0130.06722.00
7.0.110.0130.08019.89
7.0.100.0070.08319.93
7.0.90.0800.07719.83
7.0.80.0430.08319.91
7.0.70.0530.05719.78
7.0.60.0070.08019.89
7.0.50.0170.07720.39
7.0.40.0130.07320.21
7.0.30.0100.06020.01
7.0.20.0130.08719.98
7.0.10.0130.07320.03
7.0.00.0100.08020.06
5.6.280.0030.07321.07
5.6.250.0030.07320.53
5.6.240.0030.08320.80
5.6.230.0100.08020.61
5.6.220.0070.09020.63
5.6.210.0100.06720.65
5.6.200.0100.08021.16
5.6.190.0130.06720.87
5.6.180.0070.08721.23
5.6.170.0100.08021.10
5.6.160.0170.07021.06
5.6.150.0000.10321.21
5.6.140.0170.07320.88
5.6.130.0070.06321.08
5.6.120.0030.08320.92
5.6.110.0100.07720.88
5.6.100.0100.08020.95
5.6.90.0170.07721.11
5.6.80.0070.08020.25
5.6.70.0030.05020.34
5.6.60.0170.07020.45
5.6.50.0070.04720.27
5.6.40.0130.07020.23
5.6.30.0100.08020.38
5.6.20.0030.08020.38
5.6.10.0100.08020.48
5.6.00.0030.08720.21
5.5.380.0070.08020.19
5.5.370.0000.05320.32
5.5.360.0100.07320.28
5.5.350.0100.07020.39
5.5.340.0100.07720.83
5.5.330.0100.07320.84
5.5.320.0070.07720.62
5.5.310.0130.07020.72
5.5.300.0100.04720.75
5.5.290.0100.08020.80
5.5.280.0070.07720.97
5.5.270.0070.05320.84
5.5.260.0030.08320.82
5.5.250.0030.05020.77
5.5.240.0070.07320.23
5.5.230.0130.07720.16
5.5.220.0070.07320.02
5.5.210.0100.08020.16
5.5.200.0030.05020.04
5.5.190.0030.08019.98
5.5.180.0030.08320.31
5.5.160.0030.08020.10
5.5.150.0130.08320.26
5.5.140.0000.05720.08
5.5.130.0130.06720.10
5.5.120.0030.04320.32
5.5.110.0100.07720.27
5.5.100.0070.08020.09
5.5.90.0030.07720.13
5.5.80.0070.07719.93
5.5.70.0100.07320.18
5.5.60.0070.06320.09
5.5.50.0130.06720.18
5.5.40.0030.06319.90
5.5.30.0170.08020.16
5.5.20.0030.07719.90
5.5.10.0070.07719.96
5.5.00.0070.07720.17
5.4.450.0130.07719.33
5.4.440.0070.05019.27
5.4.430.0170.07719.52
5.4.420.0130.08019.30
5.4.410.0000.07719.28
5.4.400.0070.08319.22
5.4.390.0130.07319.09
5.4.380.0030.08019.00
5.4.370.0070.07319.09
5.4.360.0030.08019.08
5.4.350.0030.05719.21
5.4.340.0030.08019.18
5.4.320.0030.08019.25
5.4.310.0100.07019.18
5.4.300.0070.04018.95
5.4.290.0070.07019.08
5.4.280.0100.06719.02
5.4.270.0100.06018.95
5.4.260.0200.05319.00
5.4.250.0030.08018.92
5.4.240.0130.06319.09
5.4.230.0130.06319.08
5.4.220.0100.07319.00
5.4.210.0030.07719.08
5.4.200.0070.07719.02
5.4.190.0030.08018.99
5.4.180.0170.07018.91
5.4.170.0200.06019.00
5.4.160.0070.06719.11
5.4.150.0000.08018.98
5.4.140.0100.07716.46
5.4.130.0070.06716.15
5.4.120.0100.07016.28
5.4.110.0070.07016.52
5.4.100.0070.07316.10
5.4.90.0000.07316.48
5.4.80.0070.04016.08
5.4.70.0070.07316.50
5.4.60.0000.07716.30
5.4.50.0070.06716.27
5.4.40.0130.06716.43
5.4.30.0070.07316.29
5.4.20.0000.07316.07
5.4.10.0070.03316.37
5.4.00.0070.07015.88
5.3.290.0070.04314.72
5.3.280.0030.07314.52
5.3.270.0070.07714.60
5.3.260.0100.07014.45
5.3.250.0000.08314.48
5.3.240.0100.07014.52
5.3.230.0000.07714.38
5.3.220.0100.07014.50
5.3.210.0030.04314.62
5.3.200.0030.07714.39
5.3.190.0100.07014.56
5.3.180.0030.04314.38
5.3.170.0030.07714.49
5.3.160.0170.03314.66
5.3.150.0100.07014.39
5.3.140.0070.07314.55
5.3.130.0030.07714.46
5.3.120.0030.07714.33
5.3.110.0070.05714.46
5.3.100.0130.06313.88
5.3.90.0100.06313.91
5.3.80.0070.04014.03
5.3.70.0070.06313.89
5.3.60.0070.07714.03
5.3.50.0130.03313.82
5.3.40.0100.07313.73
5.3.30.0000.07713.69
5.3.20.0070.06713.70
5.3.10.0130.06313.49
5.3.00.0000.06313.53
5.2.170.0070.06311.14
5.2.160.0070.06311.04
5.2.150.0000.07311.09
5.2.140.0070.06311.07
5.2.130.0070.03311.04
5.2.120.0030.06011.02
5.2.110.0070.06010.88
5.2.100.0030.06011.04
5.2.90.0030.03311.05
5.2.80.0200.04311.00
5.2.70.0070.06011.01
5.2.60.0100.05310.98
5.2.50.0030.05310.95
5.2.40.0030.06310.93
5.2.30.0070.06010.90
5.2.20.0030.06310.91
5.2.10.0130.04710.80
5.2.00.0100.05310.68
5.1.60.0070.05010.14
5.1.50.0070.05310.15
5.1.40.0070.0479.98
5.1.30.0070.05710.40
5.1.20.0000.03710.29
5.1.10.0000.05710.00
5.1.00.0030.05710.00
5.0.50.0070.0408.57
5.0.40.0030.0408.22
5.0.30.0030.0478.27
5.0.20.0000.0508.16
5.0.10.0030.0278.33
5.0.00.0000.0438.15
4.4.90.0030.0337.35
4.4.80.0030.0237.35
4.4.70.0000.0377.35
4.4.60.0000.0407.35
4.4.50.0070.0337.35
4.4.40.0030.0507.35
4.4.30.0070.0177.35
4.4.20.0000.0377.35
4.4.10.0070.0337.35
4.4.00.0000.0477.35
4.3.110.0030.0307.35
4.3.100.0100.0277.35
4.3.90.0030.0237.35
4.3.80.0000.0237.35
4.3.70.0030.0137.35
4.3.60.0000.0177.35
4.3.50.0030.0207.35
4.3.40.0000.0377.35
4.3.30.0000.0177.35
4.3.20.0000.0177.35
4.3.10.0000.0277.35
4.3.00.0000.0177.35

preferences:
32.89 ms | 400 KiB | 5 Q