3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $_SERVER['HTTP_USER_AGENT']; ?>

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)
8.3.60.0120.00318.43
8.3.50.0090.00622.04
8.3.40.0140.00018.79
8.3.30.0100.00718.72
8.3.20.0040.00418.77
8.3.10.0040.00420.99
8.3.00.0040.00421.85
8.2.180.0030.01316.50
8.2.170.0150.00022.96
8.2.160.0060.01318.79
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.05
8.2.110.0060.00320.30
8.2.100.0080.00418.03
8.2.90.0040.00419.01
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0000.00817.91
8.2.50.0040.00718.07
8.2.40.0080.00018.28
8.2.30.0000.00721.10
8.2.20.0040.00417.64
8.2.10.0040.00417.83
8.2.00.0050.00317.64
8.1.280.0090.00925.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.47
8.1.230.0070.00720.89
8.1.220.0000.00818.77
8.1.210.0040.00418.83
8.1.200.0030.00717.23
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0060.00318.63
8.1.160.0090.00018.69
8.1.150.0070.00018.57
8.1.140.0000.00817.23
8.1.130.0080.00017.80
8.1.120.0070.00317.42
8.1.110.0040.00417.38
8.1.100.0000.00717.40
8.1.90.0000.00717.37
8.1.80.0040.00417.25
8.1.70.0040.00417.28
8.1.60.0000.00917.57
8.1.50.0070.00017.44
8.1.40.0000.00717.27
8.1.30.0000.00817.65
8.1.20.0030.00517.58
8.1.10.0000.00717.53
8.1.00.0040.00417.42
8.0.300.0070.00019.89
8.0.290.0000.00716.93
8.0.280.0070.00018.38
8.0.270.0030.00317.13
8.0.260.0030.00316.71
8.0.250.0000.00816.90
8.0.240.0030.00616.93
8.0.230.0040.00416.96
8.0.220.0000.00716.92
8.0.210.0030.00316.79
8.0.200.0000.00716.96
8.0.190.0000.00716.92
8.0.180.0000.00716.84
8.0.170.0000.00716.89
8.0.160.0030.00316.84
8.0.150.0030.00516.81
8.0.140.0000.00716.86
8.0.130.0000.00613.29
8.0.120.0080.00016.84
8.0.110.0000.00716.95
8.0.100.0000.00716.66
8.0.90.0040.00416.79
8.0.80.0070.00816.91
8.0.70.0030.00616.95
8.0.60.0040.00416.93
8.0.50.0080.00016.92
8.0.30.0120.00616.96
8.0.20.0160.00717.40
8.0.10.0070.00017.00
8.0.00.0090.00816.65
7.4.330.0030.00314.75
7.4.320.0000.00616.41
7.4.300.0030.00316.57
7.4.290.0040.00416.43
7.4.280.0000.00716.44
7.4.270.0040.00416.41
7.4.260.0000.00613.23
7.4.250.0000.00716.47
7.4.240.0000.00716.53
7.4.230.0030.00316.32
7.4.220.0070.01016.49
7.4.210.0050.00916.52
7.4.200.0000.00716.50
7.4.190.0070.00016.48
7.4.160.0070.01016.43
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0080.00916.63
7.4.120.0030.01316.51
7.4.110.0060.01216.67
7.4.100.0090.00916.40
7.4.90.0000.01716.41
7.4.80.0140.00619.39
7.4.70.0130.00916.44
7.4.60.0060.01316.46
7.4.50.0090.00016.45
7.4.40.0040.01522.52
7.4.30.0030.01316.50
7.4.00.0030.01014.58
7.3.330.0000.00613.14
7.3.320.0030.00312.99
7.3.310.0070.00016.08
7.3.300.0040.00416.36
7.3.290.0040.01016.27
7.3.280.0130.00516.19
7.3.270.0070.01017.40
7.3.260.0070.01018.24
7.3.250.0090.01416.46
7.3.240.0130.00316.20
7.3.230.0110.00516.39
7.3.210.0090.00916.39
7.3.200.0030.01719.39
7.3.190.0090.00616.20
7.3.180.0130.00316.56
7.3.170.0130.00316.56
7.3.160.0070.01416.42
7.3.120.0110.00414.79
7.2.330.0100.00716.58
7.2.320.0090.00916.56
7.2.310.0080.01116.71
7.2.300.0030.01316.52
7.2.290.0120.00916.74
7.2.60.0080.00516.70
7.2.00.0000.01119.34
7.1.200.0090.00315.73
7.1.100.0070.01017.89
7.1.70.0070.00316.96
7.1.60.0070.01719.40
7.1.50.0100.01416.90
7.1.00.0070.05722.43
7.0.200.0070.00316.67
7.0.140.0030.07322.12
7.0.70.0070.03321.70
7.0.60.0030.04021.79
7.0.50.0030.07322.19
7.0.40.0070.07720.13
7.0.30.0100.08320.04
7.0.20.0030.08720.00
7.0.10.0100.07020.09
7.0.00.0030.08720.02
5.6.280.0130.06020.88
5.6.220.0000.04020.61
5.6.210.0000.04020.46
5.6.200.0030.04021.04
5.6.190.0070.08321.00
5.6.180.0100.07721.06
5.6.170.0130.07321.02
5.6.160.0100.07720.94
5.6.150.0100.08021.03
5.6.140.0070.05021.06
5.6.130.0070.06721.16
5.6.120.0070.08320.98
5.6.110.0030.08721.01
5.6.100.0030.05321.09
5.6.90.0130.07021.14
5.6.80.0030.07320.41
5.6.70.0130.05020.45
5.6.60.0130.07020.48
5.6.50.0070.04720.42
5.6.40.0000.08320.46
5.6.30.0070.07720.38
5.6.20.0070.07720.34
5.6.10.0030.07020.43
5.6.00.0000.08320.36
5.5.360.0030.04020.33
5.5.350.0070.03720.41
5.5.340.0070.03720.89
5.5.330.0070.07020.78
5.5.320.0070.07720.82
5.5.310.0070.08720.92
5.5.300.0030.08020.63
5.5.290.0100.08020.75
5.5.280.0070.08320.86
5.5.270.0100.06020.79
5.5.260.0100.08020.86
5.5.250.0030.06320.64
5.5.240.0030.08320.10
5.5.230.0130.07020.17
5.5.220.0270.06720.01
5.5.210.0100.06720.27
5.5.200.0030.04320.22
5.5.190.0130.07320.24
5.5.180.0030.08320.22
5.5.160.0000.07720.10
5.5.150.0030.07720.23
5.5.140.0030.05320.12
5.5.130.0030.06020.23
5.5.120.0070.07719.98
5.5.110.0030.05320.09
5.5.100.0030.08020.05
5.5.90.0000.07719.93
5.5.80.0070.07720.16
5.5.70.0100.07719.97
5.5.60.0000.08019.95
5.5.50.0070.06720.06
5.5.40.0070.07720.03
5.5.30.0000.06720.12
5.5.20.0070.07320.09
5.5.10.0070.05020.07
5.5.00.0070.07020.09
5.4.450.0000.06019.43
5.4.440.0070.07719.38
5.4.430.0100.08019.35
5.4.420.0000.05019.38
5.4.410.0130.07019.27
5.4.400.0030.07319.03
5.4.390.0030.06319.14
5.4.380.0130.07019.13
5.4.370.0030.08018.96
5.4.360.0000.08718.81
5.4.350.0030.08018.98
5.4.340.0000.06719.13
5.4.320.0070.07719.14
5.4.310.0030.08019.06
5.4.300.0030.07718.83
5.4.290.0070.07719.04
5.4.280.0030.07718.90
5.4.270.0030.07319.02
5.4.260.0000.05719.11
5.4.250.0030.04319.13
5.4.240.0000.06719.09
5.4.230.0070.07019.19
5.4.220.0000.07718.96
5.4.210.0030.05019.11
5.4.200.0070.07018.93
5.4.190.0070.04719.07
5.4.180.0000.05719.07
5.4.170.0070.06019.06
5.4.160.0030.07019.00
5.4.150.0030.06018.92
5.4.140.0030.07316.28
5.4.130.0000.05716.13
5.4.120.0000.07016.11
5.4.110.0070.07016.38
5.4.100.0070.06716.25
5.4.90.0070.07016.31
5.4.80.0000.04016.26
5.4.70.0030.03316.43
5.4.60.0130.02316.42
5.4.50.0030.06716.23
5.4.40.0070.05716.49
5.4.30.0000.04016.41
5.4.20.0000.07316.30
5.4.10.0000.06016.21
5.4.00.0070.06315.71
5.3.290.0000.05714.65
5.3.280.0030.07714.44
5.3.270.0000.07314.56
5.3.260.0030.06714.59
5.3.250.0030.07714.43
5.3.240.0100.07014.45
5.3.230.0000.08014.41
5.3.220.0130.06014.39
5.3.210.0030.07314.56
5.3.200.0070.06714.54
5.3.190.0000.07714.56
5.3.180.0030.07014.42
5.3.170.0000.03714.46
5.3.160.0030.07714.42
5.3.150.0030.07714.52
5.3.140.0030.07714.55
5.3.130.0030.07714.52
5.3.120.0000.05714.52
5.3.110.0000.04714.52
5.3.100.0000.04014.04
5.3.90.0000.03713.87
5.3.80.0000.04013.96
5.3.70.0000.06313.87
5.3.60.0070.04313.98
5.3.50.0030.07013.90
5.3.40.0030.05713.79
5.3.30.0070.03313.81
5.3.20.0000.03713.69
5.3.10.0000.06013.59
5.3.00.0000.07713.59
5.2.170.0030.05312.19
5.2.160.0030.05312.19
5.2.150.0000.06012.19
5.2.140.0000.03012.19
5.2.130.0030.02712.19
5.2.120.0030.05312.19
5.2.110.0000.03712.19
5.2.100.0000.03312.19
5.2.90.0030.04012.19
5.2.80.0100.02312.19
5.2.70.0030.05712.19
5.2.60.0070.05712.19
5.2.50.0030.06012.19
5.2.40.0000.06712.19
5.2.30.0000.06312.19
5.2.20.0000.05712.19
5.2.10.0030.05712.19
5.2.00.0030.04012.19
5.1.60.0030.02312.19
5.1.50.0000.05712.19
5.1.40.0000.05712.19
5.1.30.0030.04312.19
5.1.20.0030.02712.19
5.1.10.0030.05312.19
5.1.00.0030.05712.19
5.0.50.0030.02012.19
5.0.40.0000.04012.19
5.0.30.0030.03012.19
5.0.20.0000.04312.19
5.0.10.0030.01712.19
5.0.00.0030.03012.19
4.4.90.0030.03012.19
4.4.80.0030.03012.19
4.4.70.0070.03012.19
4.4.60.0030.03312.19
4.4.50.0000.03012.19
4.4.40.0000.05312.19
4.4.30.0000.01712.19
4.4.20.0000.01712.19
4.4.10.0030.01712.19
4.4.00.0000.02712.19
4.3.110.0000.03712.19
4.3.100.0000.01312.19
4.3.90.0000.02312.19
4.3.80.0000.02312.19
4.3.70.0000.01312.19
4.3.60.0030.02712.19
4.3.50.0000.02312.19
4.3.40.0070.05012.19
4.3.30.0000.01712.19
4.3.20.0070.01012.19
4.3.10.0000.03712.19
4.3.00.0000.03712.19

preferences:
46.87 ms | 401 KiB | 5 Q