3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode('www.google.com');

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)
8.3.60.0030.01416.50
8.3.50.0070.00921.92
8.3.40.0100.00718.63
8.3.30.0070.00718.79
8.3.20.0050.00220.21
8.3.10.0040.00423.66
8.3.00.0060.00319.38
8.2.180.0040.01118.29
8.2.170.0110.00422.96
8.2.160.0120.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00222.16
8.2.110.0030.00622.11
8.2.100.0000.01117.78
8.2.90.0080.00018.94
8.2.80.0060.00317.97
8.2.70.0070.00717.36
8.2.60.0080.00017.89
8.2.50.0050.00318.07
8.2.40.0000.00918.09
8.2.30.0000.00717.98
8.2.20.0020.00517.48
8.2.10.0040.00417.80
8.2.00.0030.00617.54
8.1.280.0110.00625.92
8.1.270.0090.00023.78
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0080.00023.98
8.1.230.0090.00319.08
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0040.00417.39
8.1.180.0050.00318.10
8.1.170.0040.00418.53
8.1.160.0070.00021.94
8.1.150.0040.00418.56
8.1.140.0070.00017.34
8.1.130.0030.00317.66
8.1.120.0040.00417.37
8.1.110.0070.00017.31
8.1.100.0070.00017.36
8.1.90.0000.00717.31
8.1.80.0000.00717.35
8.1.70.0060.00017.23
8.1.60.0060.00317.45
8.1.50.0060.00317.29
8.1.40.0000.00717.35
8.1.30.0050.00317.50
8.1.20.0040.00417.52
8.1.10.0030.00617.41
8.1.00.0000.00817.34
8.0.300.0050.00220.78
8.0.290.0000.00716.89
8.0.280.0050.00218.31
8.0.270.0070.00017.18
8.0.260.0060.00017.14
8.0.250.0000.00616.93
8.0.240.0080.00016.77
8.0.230.0000.00716.75
8.0.220.0000.00616.76
8.0.210.0050.00216.70
8.0.200.0020.00516.80
8.0.190.0020.00516.79
8.0.180.0000.00716.76
8.0.170.0040.00416.68
8.0.160.0040.00416.61
8.0.150.0040.00416.72
8.0.140.0080.00016.72
8.0.130.0000.00613.18
8.0.120.0060.00316.70
8.0.110.0040.00416.78
8.0.100.0080.00016.70
8.0.90.0030.00316.60
8.0.80.0090.00616.82
8.0.70.0000.00816.64
8.0.60.0050.00216.61
8.0.50.0040.00416.66
8.0.30.0150.00816.94
8.0.20.0110.00817.40
8.0.10.0050.00316.91
8.0.00.0100.00716.72
7.4.330.0030.00315.00
7.4.320.0030.00316.41
7.4.300.0030.00316.50
7.4.290.0040.00416.48
7.4.280.0030.00316.35
7.4.270.0000.00716.39
7.4.260.0070.00016.36
7.4.250.0050.00216.43
7.4.240.0060.00216.35
7.4.230.0030.00316.56
7.4.220.0080.00916.42
7.4.210.0070.01016.38
7.4.200.0050.00216.46
7.4.190.0030.00316.56
7.4.160.0040.01216.58
7.4.150.0060.01117.40
7.4.140.0080.00817.86
7.4.130.0130.00316.40
7.4.120.0060.01116.43
7.4.110.0100.00616.63
7.4.100.0140.01116.40
7.4.90.0100.00716.46
7.4.80.0150.00419.39
7.4.70.0120.00616.46
7.4.60.0110.00616.20
7.4.50.0000.00916.54
7.4.40.0100.00622.77
7.4.30.0090.00616.44
7.4.00.0080.00914.75
7.3.330.0060.00012.88
7.3.320.0020.00212.98
7.3.310.0030.00316.00
7.3.300.0060.00016.11
7.3.290.0000.01416.07
7.3.280.0060.01116.14
7.3.270.0060.01117.40
7.3.260.0100.00716.40
7.3.250.0110.00916.08
7.3.240.0130.00316.22
7.3.230.0060.01116.39
7.3.210.0030.01216.34
7.3.200.0120.00919.39
7.3.190.0170.00616.23
7.3.180.0090.00916.18
7.3.170.0070.01616.27
7.3.160.0090.00616.11
7.3.120.0060.01014.83
7.3.110.0110.00714.26
7.3.100.0030.01414.91
7.3.90.0080.00414.83
7.3.80.0070.00714.63
7.3.70.0070.00414.89
7.3.60.0040.01214.51
7.3.50.0000.01314.52
7.3.40.0100.00714.53
7.3.30.0070.00714.64
7.3.20.0120.00316.58
7.3.10.0100.00316.59
7.3.00.0060.01016.27
7.2.330.0140.00316.37
7.2.320.0070.01016.55
7.2.310.0130.00316.47
7.2.300.0090.01216.56
7.2.290.0140.00316.30
7.2.250.0100.00715.06
7.2.240.0070.01114.75
7.2.230.0090.00915.02
7.2.220.0030.01015.06
7.2.210.0070.00714.63
7.2.200.0000.01014.93
7.2.190.0050.00514.71
7.2.180.0090.00014.78
7.2.170.0060.00915.01
7.2.60.0030.01016.80
7.2.00.0090.00619.29
7.1.330.0130.00015.50
7.1.320.0030.00615.56
7.1.310.0040.01115.82
7.1.300.0070.00315.73
7.1.290.0060.00615.66
7.1.280.0030.00615.26
7.1.270.0070.00715.49
7.1.260.0060.00915.48
7.1.200.0090.00615.38
7.1.100.0000.01618.16
7.1.70.0060.00317.02
7.1.60.0070.01819.33
7.1.50.0120.00916.89
7.1.00.0030.07722.43
7.0.200.0040.00416.64
7.0.140.0100.06021.93
7.0.90.0030.04019.89
7.0.80.0000.04319.84
7.0.70.0000.04019.91
7.0.60.0030.04319.93
7.0.50.0470.03720.27
7.0.40.0070.07020.15
7.0.30.0100.03720.04
7.0.20.0070.04720.07
7.0.10.0130.06020.14
7.0.00.0070.06320.03
5.6.280.0070.07020.86
5.6.240.0070.03720.71
5.6.230.0130.03020.65
5.6.220.0030.04320.70
5.6.210.0070.04320.48
5.6.200.0070.06021.00
5.6.190.0070.05721.05
5.6.180.0070.06021.07
5.6.170.0100.05721.02
5.6.160.0070.07021.04
5.6.150.0030.04021.03
5.6.140.0100.03720.94
5.6.130.0070.08021.07
5.6.120.0100.08020.98
5.6.110.0100.07721.00
5.6.100.0100.08721.01
5.6.90.0070.06721.00
5.6.80.0100.07720.32
5.6.70.0070.07020.42
5.6.60.0070.04720.41
5.6.50.0100.06020.47
5.6.40.0130.04720.33
5.6.30.0070.05020.43
5.6.20.0070.08320.37
5.6.10.0100.03720.36
5.6.00.0030.05020.37
5.5.380.0130.02720.34
5.5.370.0000.04320.55
5.5.360.0070.04020.41
5.5.350.0030.04020.44
5.5.340.0070.04020.75
5.5.330.0070.03720.86
5.5.320.0070.04020.75
5.5.310.0030.04020.63
5.5.300.0030.08020.90
5.5.290.0000.05720.88
5.5.280.0100.03320.75
5.5.270.0030.05020.77
5.5.260.0000.06320.87
5.5.250.0070.04720.71
5.5.240.0130.03720.29
5.5.230.0070.06020.13
5.5.220.0070.07720.14
5.5.210.0030.08020.23
5.5.200.0130.06720.18
5.5.190.0070.04720.18
5.5.180.0070.04720.20
5.5.160.0100.07720.27
5.5.150.0100.05720.20
5.5.140.0130.07720.07
5.5.130.0200.07020.22
5.5.120.0100.07020.22
5.5.110.0030.04320.26
5.5.100.0130.04720.04
5.5.90.0170.06320.10
5.5.80.0030.05020.06
5.5.70.0100.06719.99
5.5.60.0030.05720.07
5.5.50.0100.07020.07
5.5.40.0070.07720.09
5.5.30.0170.06320.05
5.5.20.0000.06019.98
5.5.10.0000.05320.11
5.5.00.0070.05019.96
5.4.450.0070.07319.43
5.4.440.0030.07719.32
5.4.430.0030.05719.30
5.4.420.0070.08019.10
5.4.410.0130.07019.10
5.4.400.0170.06718.98
5.4.390.0100.07319.07
5.4.380.0200.05318.81
5.4.370.0000.06319.03
5.4.360.0030.04719.05
5.4.350.0130.06319.05
5.4.340.0070.07718.79
5.4.320.0030.08018.81
5.4.310.0100.06319.03
5.4.300.0130.06318.96
5.4.290.0070.05019.11
5.4.280.0070.06719.05
5.4.270.0030.07719.04
5.4.260.0070.06318.97
5.4.250.0130.05319.11
5.4.240.0100.07019.11
5.4.230.0070.04319.09
5.4.220.0170.06319.02
5.4.210.0030.06719.28
5.4.200.0030.06719.14
5.4.190.0070.04018.97
5.4.180.0070.06019.09
5.4.170.0100.05319.04
5.4.160.0070.07019.03
5.4.150.0130.04719.12
5.4.140.0130.06316.30
5.4.130.0070.07716.22
5.4.120.0000.05016.28
5.4.110.0070.04316.39
5.4.100.0070.06316.38
5.4.90.0030.07716.38
5.4.80.0030.06016.41
5.4.70.0070.07016.39
5.4.60.0070.07316.31
5.4.50.0070.04016.18
5.4.40.0030.06316.23
5.4.30.0100.08016.23
5.4.20.0000.05316.27
5.4.10.0100.07316.35
5.4.00.0100.06715.76
5.3.290.0070.07714.52
5.3.280.0070.07014.45
5.3.270.0130.04314.46
5.3.260.0130.06314.54
5.3.250.0070.05014.56
5.3.240.0130.06714.61
5.3.230.0130.03714.59
5.3.220.0070.07314.55
5.3.210.0170.06314.53
5.3.200.0070.07314.52
5.3.190.0070.07014.53
5.3.180.0200.04714.42
5.3.170.0030.04714.41
5.3.160.0070.04014.54
5.3.150.0100.07014.41
5.3.140.0130.06314.51
5.3.130.0070.07014.53
5.3.120.0070.06314.53
5.3.110.0000.05014.47
5.3.100.0070.07314.02
5.3.90.0030.06713.85
5.3.80.0130.06013.96
5.3.70.0000.05013.97
5.3.60.0070.06714.00
5.3.50.0100.07313.93
5.3.40.0130.05713.89
5.3.30.0070.04713.91
5.3.20.0030.05713.67
5.3.10.0070.07313.42
5.3.00.0100.06013.60
5.2.170.0070.05311.09
5.2.160.0070.03011.16
5.2.150.0030.03311.16
5.2.140.0030.03711.20
5.2.130.0070.03011.09
5.2.120.0130.03011.05
5.2.110.0000.06311.08
5.2.100.0000.06711.14
5.2.90.0100.04711.09
5.2.80.0070.04311.07
5.2.70.0030.04311.09
5.2.60.0030.06011.08
5.2.50.0130.05711.05
5.2.40.0030.05711.00
5.2.30.0030.06310.95
5.2.20.0030.03710.95
5.2.10.0030.06010.78
5.2.00.0030.06010.71
5.1.60.0030.04310.32
5.1.50.0070.04310.32
5.1.40.0000.05710.32
5.1.30.0070.03310.32
5.1.20.0000.03310.32
5.1.10.0000.03010.32
5.1.00.0100.04710.32
5.0.50.0030.04710.32
5.0.40.0200.01310.32
5.0.30.0030.05710.32
5.0.20.0000.04010.32
5.0.10.0030.03710.32
5.0.00.0000.04010.32
4.4.90.0000.03710.32
4.4.80.0030.03310.32
4.4.70.0030.03710.32
4.4.60.0030.03710.32
4.4.50.0000.03710.32
4.4.40.0070.03310.32
4.4.30.0000.04010.32
4.4.20.0030.01710.32
4.4.10.0000.02310.32
4.4.00.0030.02710.32
4.3.110.0070.03010.32
4.3.100.0070.02710.32
4.3.90.0030.03010.32
4.3.80.0000.03010.32
4.3.70.0000.03710.32
4.3.60.0000.02310.32
4.3.50.0030.03310.32
4.3.40.0000.03710.32
4.3.30.0000.02310.32
4.3.20.0000.02310.32
4.3.10.0030.03010.32
4.3.00.0000.03710.32

preferences:
53.13 ms | 401 KiB | 5 Q