3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'aaa'; $b = true; for ($i = 0; $i < 100; $i++) $b = $b && (bool)$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)
8.3.40.0090.01218.80
8.3.30.0070.01418.97
8.3.20.0080.00020.17
8.3.10.0080.00023.66
8.3.00.0040.00419.02
8.2.170.0110.00622.96
8.2.160.0100.00720.39
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0100.00019.14
8.2.110.0080.00421.05
8.2.100.0110.00017.72
8.2.90.0000.00818.03
8.2.80.0000.00917.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00819.97
8.2.30.0000.00718.24
8.2.20.0070.00017.57
8.2.10.0040.00417.98
8.2.00.0000.00717.79
8.1.270.0000.00823.83
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00722.42
8.1.230.0060.00620.89
8.1.220.0050.00517.79
8.1.210.0040.00418.88
8.1.200.0030.00717.48
8.1.190.0050.00317.11
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0000.00722.01
8.1.150.0050.00218.53
8.1.140.0080.00017.33
8.1.130.0000.00717.73
8.1.120.0000.00717.45
8.1.110.0000.00817.46
8.1.100.0000.00817.49
8.1.90.0040.00417.41
8.1.80.0080.00017.46
8.1.70.0070.00017.32
8.1.60.0000.00817.46
8.1.50.0000.00817.47
8.1.40.0030.00617.49
8.1.30.0030.00617.53
8.1.20.0070.00017.63
8.1.10.0080.00017.30
8.1.00.0000.00717.33
8.0.300.0040.00420.03
8.0.290.0080.00017.18
8.0.280.0090.00018.48
8.0.270.0100.00017.15
8.0.260.0030.00317.11
8.0.250.0040.00416.96
8.0.240.0040.00416.91
8.0.230.0070.00016.98
8.0.220.0040.00416.75
8.0.210.0070.00016.91
8.0.200.0040.00416.83
8.0.190.0040.00416.96
8.0.180.0050.00216.88
8.0.170.0070.00016.79
8.0.160.0000.00716.76
8.0.150.0040.00416.73
8.0.140.0040.00416.70
8.0.130.0030.00313.29
8.0.120.0070.00016.70
8.0.110.0000.00816.85
8.0.100.0090.00016.89
8.0.90.0000.00716.91
8.0.80.0040.01416.87
8.0.70.0080.00016.88
8.0.60.0030.00516.82
8.0.50.0040.00416.81
8.0.30.0130.00717.10
8.0.20.0090.01017.40
8.0.10.0000.00716.92
8.0.00.0110.00616.82
7.4.330.0040.00415.00
7.4.320.0060.00016.63
7.4.300.0000.00616.50
7.4.290.0040.00416.41
7.4.280.0000.00816.49
7.4.270.0000.00716.59
7.4.260.0060.00316.41
7.4.250.0040.00416.56
7.4.240.0070.00016.55
7.4.230.0000.00716.50
7.4.220.0180.00616.67
7.4.210.0120.00516.47
7.4.200.0040.00416.33
7.4.190.0030.00316.63
7.4.160.0100.01016.62
7.4.150.0070.01717.40
7.4.140.0030.01417.86
7.4.130.0070.01016.55
7.4.120.0080.01116.52
7.4.110.0090.01216.41
7.4.100.0090.01216.56
7.4.90.0120.00616.34
7.4.80.0080.01119.39
7.4.70.0100.00716.54
7.4.60.0040.01216.40
7.4.50.0080.00016.57
7.4.40.0100.00716.50
7.4.30.0160.00016.52
7.4.00.0070.00714.99
7.3.330.0000.00513.22
7.3.320.0000.00513.23
7.3.310.0030.00316.40
7.3.300.0070.00016.40
7.3.290.0110.00316.34
7.3.280.0050.01216.30
7.3.270.0070.01117.40
7.3.260.0090.00616.29
7.3.250.0150.00616.38
7.3.240.0150.00416.30
7.3.230.0140.00316.61
7.3.210.0110.00816.16
7.3.200.0090.00919.39
7.3.190.0100.00716.57
7.3.180.0100.01016.48
7.3.170.0090.01216.29
7.3.160.0090.00616.54
7.3.120.0120.00315.02
7.3.10.0000.01316.41
7.3.00.0060.00616.30
7.2.330.0040.01216.79
7.2.320.0100.00616.76
7.2.310.0060.01216.63
7.2.300.0170.00416.43
7.2.290.0130.01016.62
7.2.130.0040.00816.77
7.2.120.0110.00417.01
7.2.110.0080.00816.75
7.2.100.0060.00616.64
7.2.90.0060.00716.88
7.2.80.0030.00916.70
7.2.70.0140.00016.58
7.2.60.0070.01416.98
7.2.50.0060.00616.87
7.2.40.0150.00317.00
7.2.30.0200.00616.87
7.2.20.0070.01216.76
7.2.10.0060.00916.90
7.2.00.0120.00016.99
7.1.250.0110.00715.64
7.1.200.0130.00315.80
7.1.70.0000.00716.83
7.1.60.0080.01519.46
7.1.50.0130.01334.44
7.1.00.0030.07722.34
7.0.200.0110.00316.46
7.0.140.0030.07321.95
7.0.100.0200.06319.86
7.0.90.0100.08019.91
7.0.80.0170.06319.88
7.0.70.0170.07019.82
7.0.60.0100.07319.90
7.0.50.0130.07320.35
7.0.40.0170.07720.09
7.0.30.0070.06319.96
7.0.20.0100.08020.08
7.0.10.0070.06320.17
7.0.00.0070.08720.07
5.6.280.0000.07720.89
5.6.250.0000.08320.46
5.6.240.0070.08020.47
5.6.230.0100.04720.57
5.6.220.0070.04720.56
5.6.210.0100.07320.61
5.6.200.0130.07321.03
5.6.190.0130.06321.08
5.6.180.0130.08020.93
5.6.170.0100.08321.03
5.6.160.0070.06020.95
5.6.150.0100.06020.95
5.6.140.0100.07321.13
5.6.130.0070.08721.02
5.6.120.0170.07021.09
5.6.110.0270.07021.16
5.6.100.0170.07321.00
5.6.90.0200.07021.05
5.6.80.0030.07020.33
5.6.70.0130.07320.54
5.6.60.0000.08020.45
5.6.50.0130.07020.49
5.6.40.0270.05720.38
5.6.30.0130.06020.38
5.6.20.0170.06320.35
5.6.10.0100.07020.30
5.6.00.0070.05720.41
5.5.380.0170.08320.28
5.5.370.0070.04020.36
5.5.360.0070.05020.38
5.5.350.0100.08020.39
5.5.340.0100.06020.87
5.5.330.0100.07320.72
5.5.320.0130.07020.86
5.5.310.0100.08320.80
5.5.300.0070.08320.92
5.5.290.0030.08020.75
5.5.280.0030.07720.88
5.5.270.0100.08020.86
5.5.260.0130.08320.75
5.5.250.0070.07320.58
5.5.240.0070.07320.13
5.5.230.0170.06720.23
5.5.220.0070.08020.10
5.5.210.0130.07320.27
5.5.200.0100.06720.21
5.5.190.0130.07020.27
5.5.180.0070.08320.23
5.5.160.0100.07720.14
5.5.150.0030.08020.23
5.5.140.0030.08020.21
5.5.130.0030.07020.13
5.5.120.0230.06020.21
5.5.110.0070.06020.17
5.5.100.0170.07020.07
5.5.90.0070.08020.10
5.5.80.0100.05320.05
5.5.70.0030.08319.99
5.5.60.0070.07720.09
5.5.50.0030.07720.02
5.5.40.0070.05020.05
5.5.30.0030.08320.12
5.5.20.0070.07020.04
5.5.10.0030.08320.08
5.5.00.0100.08020.02
5.4.450.0070.04019.35
5.4.440.0070.08019.23
5.4.430.0030.08019.34
5.4.420.0200.07019.42
5.4.410.0070.07019.14
5.4.400.0030.07719.05
5.4.390.0100.06719.07
5.4.380.0070.07018.79
5.4.370.0100.07018.96
5.4.360.0070.05318.98
5.4.350.0030.07318.78
5.4.340.0200.05718.98
5.4.320.0070.07018.96
5.4.310.0030.08019.23
5.4.300.0100.07319.12
5.4.290.0000.04718.80
5.4.280.0130.06719.02
5.4.270.0070.07719.02
5.4.260.0070.07319.02
5.4.250.0130.07019.11
5.4.240.0000.08319.22
5.4.230.0100.07019.05
5.4.220.0100.07018.78
5.4.210.0100.07019.09
5.4.200.0030.05019.22
5.4.190.0030.07718.93
5.4.180.0130.07019.05
5.4.170.0070.07719.05
5.4.160.0170.06019.05
5.4.150.0030.08018.88
5.4.140.0200.06016.30
5.4.130.0130.06716.36
5.4.120.0100.07016.29
5.4.110.0100.07016.43
5.4.100.0170.04016.32
5.4.90.0070.07016.36
5.4.80.0000.08016.25
5.4.70.0070.07716.39
5.4.60.0000.08016.29
5.4.50.0130.06316.20
5.4.40.0070.07316.33
5.4.30.0130.06016.17
5.4.20.0130.05316.37
5.4.10.0030.05716.27
5.4.00.0030.07315.64
5.3.290.0030.05714.49
5.3.280.0070.07314.45
5.3.270.0070.06714.61
5.3.260.0030.07014.56
5.3.250.0070.04314.59
5.3.240.0070.07014.56
5.3.230.0030.08014.41
5.3.220.0100.07714.51
5.3.210.0130.06714.57
5.3.200.0000.07314.42
5.3.190.0070.07314.55
5.3.180.0130.07014.55
5.3.170.0030.08314.42
5.3.160.0070.08014.51
5.3.150.0030.08014.54
5.3.140.0100.06714.48
5.3.130.0070.07714.39
5.3.120.0130.07314.40
5.3.110.0130.06714.51
5.3.100.0070.06713.89
5.3.90.0200.05714.01
5.3.80.0130.06714.00
5.3.70.0070.06713.87
5.3.60.0070.06313.76
5.3.50.0030.04713.89
5.3.40.0170.06313.80
5.3.30.0030.08013.91
5.3.20.0000.06713.64
5.3.10.0070.07313.66
5.3.00.0070.07013.57
5.2.170.0030.06310.96
5.2.160.0100.06711.16
5.2.150.0000.07011.02
5.2.140.0030.06711.09
5.2.130.0030.05011.10
5.2.120.0030.05711.09
5.2.110.0130.05311.09
5.2.100.0000.06711.09
5.2.90.0070.03011.02
5.2.80.0030.05010.91
5.2.70.0100.05710.88
5.2.60.0030.04011.04
5.2.50.0000.06711.00
5.2.40.0070.05710.80
5.2.30.0100.05310.96
5.2.20.0000.06310.95
5.2.10.0030.06010.88
5.2.00.0070.06010.76
5.1.60.0100.04710.07
5.1.50.0070.0439.87
5.1.40.0070.05010.03
5.1.30.0070.05710.24
5.1.20.0100.04710.20
5.1.10.0000.05310.07
5.1.00.0000.04010.11
5.0.50.0100.0439.50
5.0.40.0000.0409.50
5.0.30.0030.0409.50
5.0.20.0000.0309.50
5.0.10.0070.0209.50
5.0.00.0000.0309.50
4.4.90.0030.0339.50
4.4.80.0070.0309.50
4.4.70.0030.0339.50
4.4.60.0000.0379.50
4.4.50.0100.0309.50
4.4.40.0030.0539.50
4.4.30.0070.0339.50
4.4.20.0000.0409.50
4.4.10.0030.0339.50
4.4.00.0000.0509.50
4.3.110.0000.0379.50
4.3.100.0030.0179.50
4.3.90.0030.0139.50
4.3.80.0000.0279.50
4.3.70.0000.0139.50
4.3.60.0030.0139.50
4.3.50.0000.0179.50
4.3.40.0000.0239.50
4.3.30.0000.0209.50
4.3.20.0030.0139.50
4.3.10.0000.0209.50
4.3.00.0000.0179.50

preferences:
35.04 ms | 400 KiB | 5 Q