3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(isset($_POST));

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)
8.3.60.0140.00716.75
8.3.50.0110.00516.55
8.3.40.0080.01118.41
8.3.30.0040.01118.42
8.3.20.0060.00318.52
8.3.10.0030.00620.28
8.3.00.0090.00019.25
8.2.180.0120.00618.29
8.2.170.0110.00318.80
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0000.00821.18
8.2.110.0090.00020.91
8.2.100.0060.00617.78
8.2.90.0030.00518.22
8.2.80.0000.00819.17
8.2.70.0000.00817.25
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0060.00318.03
8.2.30.0030.00618.04
8.2.20.0030.00517.46
8.2.10.0040.00417.64
8.2.00.0000.00817.67
8.1.280.0030.01325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.24
8.1.230.0070.00420.89
8.1.220.0060.00317.74
8.1.210.0030.00618.89
8.1.200.0090.00017.36
8.1.190.0040.00417.39
8.1.180.0090.00018.10
8.1.170.0000.00818.90
8.1.160.0080.00018.89
8.1.150.0070.00018.57
8.1.140.0000.00817.38
8.1.130.0030.00317.75
8.1.120.0000.00817.40
8.1.110.0040.00417.38
8.1.100.0000.00717.34
8.1.90.0040.00417.39
8.1.80.0000.00717.29
8.1.70.0040.00417.31
8.1.60.0040.00417.48
8.1.50.0000.00917.43
8.1.40.0000.00817.40
8.1.30.0080.00017.56
8.1.20.0000.00817.51
8.1.10.0070.00017.38
8.1.00.0030.00717.16
8.0.300.0000.00819.86
8.0.290.0000.00716.63
8.0.280.0080.00018.44
8.0.270.0090.00016.79
8.0.260.0000.00616.73
8.0.250.0070.00016.75
8.0.240.0070.00416.90
8.0.230.0000.00716.85
8.0.220.0000.00916.75
8.0.210.0000.00616.71
8.0.200.0070.00016.83
8.0.190.0050.00316.78
8.0.180.0040.00416.73
8.0.170.0000.00816.84
8.0.160.0040.00416.88
8.0.150.0000.00916.67
8.0.140.0060.00316.63
8.0.130.0000.00613.31
8.0.120.0070.00016.78
8.0.110.0000.00816.70
8.0.100.0000.00816.63
8.0.90.0000.00716.75
8.0.80.0060.00916.79
8.0.70.0000.00716.85
8.0.60.0000.00816.83
8.0.50.0050.00216.92
8.0.30.0120.01217.07
8.0.20.0130.00817.07
8.0.10.0040.00416.88
8.0.00.0070.01216.54
7.4.330.0000.00612.92
7.4.320.0040.00416.50
7.4.300.0030.00316.49
7.4.290.0040.00416.57
7.4.280.0040.00416.42
7.4.270.0030.00316.52
7.4.260.0000.00513.09
7.4.250.0040.00416.45
7.4.240.0050.00316.56
7.4.230.0000.00716.52
7.4.220.0150.00316.36
7.4.210.0090.00716.54
7.4.200.0050.00316.34
7.4.190.0030.00416.59
7.4.150.0090.00816.58
7.4.140.0080.00916.46
7.4.130.0020.01416.49
7.4.120.0060.01316.45
7.4.110.0100.00716.48
7.4.100.0130.00316.59
7.4.90.0080.00816.42
7.4.80.0030.01216.57
7.4.70.0110.00716.30
7.4.60.0070.01116.43
7.4.50.0000.00916.15
7.4.40.0070.00716.27
7.4.30.0000.01616.29
7.4.00.0060.00614.82
7.3.330.0000.00612.86
7.3.320.0000.00512.88
7.3.310.0070.00016.20
7.3.300.0000.00716.10
7.3.290.0090.00816.07
7.3.280.0120.00416.11
7.3.270.0110.00716.29
7.3.260.0070.01116.16
7.3.250.0080.00816.42
7.3.240.0100.00616.38
7.3.230.0070.01016.16
7.3.210.0030.01416.02
7.3.200.0100.00719.39
7.3.190.0080.00816.47
7.3.180.0000.01516.34
7.3.170.0060.01516.32
7.3.160.0060.00916.37
7.3.120.0100.00614.93
7.3.110.0090.00914.50
7.3.100.0110.00314.60
7.3.90.0000.01314.98
7.3.80.0030.00914.86
7.3.70.0040.01114.26
7.3.60.0030.00614.48
7.3.50.0100.00314.46
7.3.40.0070.00314.70
7.3.30.0030.00914.55
7.3.20.0000.01416.33
7.3.10.0030.01016.58
7.3.00.0060.00316.46
7.2.330.0240.02116.47
7.2.320.0090.01216.34
7.2.310.0070.01516.30
7.2.300.0130.00916.58
7.2.290.0070.01016.32
7.2.240.0090.00914.96
7.2.230.0090.00614.93
7.2.220.0040.01414.65
7.2.210.0030.01015.08
7.2.200.0030.01014.82
7.2.190.0000.01614.82
7.2.180.0040.00815.06
7.2.170.0040.01114.99
7.2.160.0030.01014.70
7.2.150.0070.00416.63
7.2.140.0090.00616.94
7.2.130.0060.00716.90
7.2.120.0000.01516.73
7.2.110.0000.01016.49
7.2.100.0030.01016.58
7.2.90.0050.00516.54
7.2.80.0040.00816.78
7.2.70.0130.00016.75
7.2.60.0030.01216.82
7.2.50.0000.01316.82
7.2.40.0030.01216.65
7.2.30.0000.01516.85
7.2.20.0030.01316.75
7.2.10.0030.00616.87
7.2.00.0060.01118.09
7.1.330.0100.00715.86
7.1.320.0030.00715.34
7.1.310.0040.00715.55
7.1.300.0040.01115.55
7.1.290.0030.01415.50
7.1.280.0080.00015.54
7.1.270.0080.00415.72
7.1.260.0030.00715.77
7.1.250.0060.00615.68
7.1.200.0040.01115.39
7.1.100.0060.00617.93
7.1.70.0000.00917.00
7.1.60.0060.00919.40
7.1.50.0040.01816.83
7.1.00.0030.05722.31
7.0.200.0070.00016.70
7.0.140.0070.07322.15
7.0.120.0070.06322.01
7.0.60.0000.08719.93
7.0.50.0070.08317.80
7.0.40.0100.08020.06
7.0.30.0330.04020.30
7.0.20.0270.04720.09
7.0.10.0070.08320.00
7.0.00.0100.06320.08
5.6.280.0000.07720.97
5.6.210.0100.03320.50
5.6.200.0070.08018.22
5.6.190.0000.08320.44
5.6.180.0370.04720.77
5.6.170.0270.05020.48
5.6.160.0030.09020.44
5.6.150.0070.06318.15
5.6.140.0100.08018.11
5.6.130.0070.06018.11
5.6.120.0030.04721.11
5.6.110.0100.08020.97
5.6.100.0000.06321.10
5.6.90.0100.04021.00
5.6.80.0200.06720.53
5.5.350.0170.08720.38
5.5.340.0130.06017.99
5.5.330.0100.06020.21
5.5.320.0200.03720.20
5.5.310.0170.05020.30
5.5.300.0100.03317.87
5.5.290.0170.04718.02
5.5.280.0130.07320.72
5.5.270.0030.04320.86
5.5.260.0170.07320.83
5.5.250.0100.07720.57
5.5.240.0030.04320.25
5.4.450.0100.07319.14
5.4.440.0030.09019.48
5.4.430.0070.04719.41
5.4.420.0170.05019.13
5.4.410.0030.05019.28
5.4.400.0070.05718.92
5.4.390.0030.08019.10
5.4.380.0070.07019.14
5.4.370.0070.07719.08
5.4.360.0070.04319.14
5.4.350.0030.08018.91
5.4.340.0070.06019.18
5.4.320.0100.07318.81
5.4.310.0070.07019.00
5.4.300.0070.03719.08
5.4.290.0070.03719.14
5.4.280.0030.06319.15
5.4.270.0130.07319.07
5.4.260.0070.07718.80
5.4.250.0070.07719.07
5.4.240.0070.07319.13
5.4.230.0100.07319.07
5.4.220.0000.07018.80
5.4.210.0030.04718.91
5.4.200.0030.06019.18
5.4.190.0030.08019.13
5.4.180.0030.07319.13
5.4.170.0030.07318.78
5.4.160.0030.07719.00
5.4.150.0070.04719.05
5.4.140.0030.05316.26
5.4.130.0070.04316.25
5.4.120.0030.04716.16
5.4.110.0100.07016.40
5.4.100.0070.07316.23
5.4.90.0070.04016.36
5.4.80.0000.04316.29
5.4.70.0070.05016.34
5.4.60.0000.07716.22
5.4.50.0070.03716.27
5.4.40.0170.06716.34
5.4.30.0030.07716.29
5.4.20.0030.06716.23
5.4.10.0070.05016.21
5.4.00.0070.07315.74
5.3.290.0000.04314.59
5.3.280.0200.06014.57
5.3.270.0100.07714.57
5.3.260.0030.07714.38
5.3.250.0100.06714.57
5.3.240.0100.07314.53
5.3.230.0130.07714.54
5.3.220.0070.04314.65
5.3.210.0030.08014.35
5.3.200.0070.07314.46
5.3.190.0170.05014.48
5.3.180.0070.04314.51
5.3.170.0030.04714.54
5.3.160.0130.07314.50
5.3.150.0130.06314.45
5.3.140.0130.05014.50
5.3.130.0130.05714.50
5.3.120.0070.08014.48
5.3.110.0000.05314.51
5.3.100.0070.08013.98
5.3.90.0100.07713.91
5.3.80.0070.07013.95
5.3.70.0030.06314.10
5.3.60.0170.03313.79
5.3.50.0170.06313.88
5.3.40.0130.05713.86
5.3.30.0000.08313.82
5.3.20.0100.06313.66
5.3.10.0000.06713.60
5.3.00.0170.05313.74
5.2.170.0070.03711.30
5.2.160.0070.06011.16
5.2.150.0030.06311.22
5.2.140.0030.06011.09
5.2.130.0030.06010.97
5.2.120.0130.05311.00
5.2.110.0070.05311.07
5.2.100.0100.06011.00
5.2.90.0130.02711.06
5.2.80.0000.06710.91
5.2.70.0000.06010.99
5.2.60.0070.06311.03
5.2.50.0030.05011.02
5.2.40.0030.05711.06
5.2.30.0100.05310.95
5.2.20.0070.05710.80
5.2.10.0030.05010.71
5.2.00.0070.04710.70
5.1.60.0130.04310.13
5.1.50.0000.05310.00
5.1.40.0070.05310.03
5.1.30.0000.05710.38
5.1.20.0000.04710.35
5.1.10.0000.05310.04
5.1.00.0000.03310.02
5.0.50.0030.0208.52
5.0.40.0030.0438.30
5.0.30.0100.0538.20
5.0.20.0030.0308.17
5.0.10.0030.0408.31
5.0.00.0070.0608.23
4.4.90.0030.0377.79
4.4.80.0030.0337.79
4.4.70.0100.0307.79
4.4.60.0000.0437.79
4.4.50.0070.0277.79
4.4.40.0000.0577.79
4.4.30.0000.0337.79
4.4.20.0030.0377.79
4.4.10.0000.0177.79
4.4.00.0000.0537.79
4.3.110.0000.0407.79
4.3.100.0030.0237.79
4.3.90.0000.0207.79
4.3.80.0030.0537.79
4.3.70.0030.0377.79
4.3.60.0030.0337.79
4.3.50.0100.0177.79
4.3.40.0130.0277.79
4.3.30.0070.0337.79
4.3.20.0000.0207.79
4.3.10.0030.0337.79
4.3.00.0000.0377.79

preferences:
32.56 ms | 401 KiB | 5 Q