3v4l.org

run code in 300+ PHP versions simultaneously
<?php print json_decode('"\\""');

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)
8.3.40.0070.00718.42
8.3.30.0070.00719.06
8.3.20.0000.00720.27
8.3.10.0030.00522.15
8.3.00.0030.00622.43
8.2.170.0100.00722.96
8.2.160.0070.01320.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.01026.16
8.2.120.0080.00019.12
8.2.110.0000.01020.36
8.2.100.0040.00819.39
8.2.90.0090.00019.06
8.2.80.0040.00417.97
8.2.70.0120.00017.38
8.2.60.0000.00817.87
8.2.50.0000.01218.07
8.2.40.0040.00417.96
8.2.30.0040.00418.00
8.2.20.0000.00717.56
8.2.10.0040.00419.38
8.2.00.0060.00317.58
8.1.270.0030.00522.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0030.00719.00
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0060.00317.36
8.1.190.0040.00417.15
8.1.180.0040.00418.10
8.1.170.0000.00918.37
8.1.160.0070.00021.80
8.1.150.0000.00718.54
8.1.140.0080.00017.27
8.1.130.0040.00417.68
8.1.120.0040.00417.25
8.1.110.0000.00717.21
8.1.100.0030.00317.22
8.1.90.0000.00817.20
8.1.80.0030.00417.38
8.1.70.0050.00217.34
8.1.60.0030.00617.35
8.1.50.0040.00417.39
8.1.40.0050.00217.38
8.1.30.0060.00317.50
8.1.20.0050.00217.50
8.1.10.0000.00717.46
8.1.00.0050.00317.35
8.0.300.0070.00018.77
8.0.290.0030.00517.18
8.0.280.0030.00318.35
8.0.270.0000.00717.20
8.0.260.0050.00316.73
8.0.250.0060.00316.95
8.0.240.0050.00316.90
8.0.230.0000.00716.78
8.0.220.0070.00016.68
8.0.210.0070.00016.66
8.0.200.0000.00616.80
8.0.190.0040.00416.69
8.0.180.0000.00716.77
8.0.170.0080.00016.86
8.0.160.0040.00416.69
8.0.150.0040.00416.60
8.0.140.0000.00716.66
8.0.130.0030.00313.23
8.0.120.0000.00816.64
8.0.110.0040.00416.64
8.0.100.0040.00416.61
8.0.90.0030.00516.80
8.0.80.0070.00716.82
8.0.70.0040.00416.57
8.0.60.0040.00416.63
8.0.50.0040.00416.80
8.0.30.0130.00617.09
8.0.20.0080.01117.40
8.0.10.0000.00716.98
8.0.00.0120.00716.54
7.4.330.0030.00315.00
7.4.320.0060.00016.38
7.4.300.0000.00716.47
7.4.290.0000.00716.35
7.4.280.0000.00616.33
7.4.270.0070.00016.50
7.4.260.0090.00016.45
7.4.250.0050.00316.44
7.4.240.0020.00516.43
7.4.230.0030.00316.22
7.4.220.0100.01416.40
7.4.210.0080.00816.35
7.4.200.0050.00316.52
7.4.190.0030.00316.49
7.4.160.0000.01516.40
7.4.150.0060.01017.40
7.4.140.0070.01017.86
7.4.130.0130.00416.51
7.4.120.0110.00716.40
7.4.110.0120.00616.41
7.4.100.0100.01316.49
7.4.90.0150.00316.53
7.4.80.0030.01619.39
7.4.70.0050.01016.50
7.4.60.0090.00616.07
7.4.50.0030.00616.39
7.4.40.0030.00822.77
7.4.30.0090.01316.31
7.4.00.0030.01014.65
7.3.330.0030.00312.88
7.3.320.0060.00012.96
7.3.310.0070.00015.96
7.3.300.0000.00716.16
7.3.290.0030.01016.16
7.3.280.0050.01216.08
7.3.270.0090.00917.40
7.3.260.0130.01016.18
7.3.250.0110.00916.50
7.3.240.0140.00716.31
7.3.230.0060.01016.39
7.3.210.0080.00816.32
7.3.200.0100.00619.39
7.3.190.0090.01216.38
7.3.180.0150.00016.09
7.3.170.0130.00316.51
7.3.160.0040.01216.23
7.3.120.0060.01114.91
7.3.110.0030.01314.56
7.3.100.0160.00314.47
7.3.90.0070.00714.85
7.3.80.0080.00814.67
7.3.70.0100.00014.66
7.3.60.0080.00414.61
7.3.50.0000.01214.56
7.3.40.0000.01114.39
7.3.30.0060.00914.45
7.3.20.0060.01216.61
7.3.10.0100.00016.14
7.3.00.0060.00616.49
7.2.330.0000.01716.29
7.2.320.0090.01516.20
7.2.310.0090.01216.41
7.2.300.0150.00616.47
7.2.290.0080.00816.53
7.2.240.0100.00615.05
7.2.230.0130.00614.99
7.2.220.0110.00714.90
7.2.210.0030.01514.76
7.2.200.0030.01614.52
7.2.190.0070.00714.70
7.2.180.0090.00614.68
7.2.170.0070.01014.52
7.2.160.0030.01214.74
7.2.150.0070.01116.57
7.2.140.0040.00816.50
7.2.130.0100.00316.71
7.2.120.0000.01516.52
7.2.110.0090.00616.32
7.2.100.0100.00716.77
7.2.90.0040.00816.69
7.2.80.0040.01416.71
7.2.70.0070.01116.57
7.2.60.0070.01016.72
7.2.50.0110.00716.59
7.2.40.0060.00616.73
7.2.30.0070.01016.90
7.2.20.0070.00316.89
7.2.10.0090.00616.57
7.2.00.0050.00918.04
7.1.330.0090.00915.61
7.1.320.0070.01015.82
7.1.310.0030.00615.35
7.1.300.0000.00915.58
7.1.290.0090.00615.50
7.1.280.0000.01215.42
7.1.270.0070.01015.54
7.1.260.0030.01015.54
7.1.250.0030.01015.42
7.1.100.0000.01218.08
7.1.70.0090.00317.05
7.1.60.0070.00317.09
7.1.50.0120.00916.82
7.1.00.0070.07322.31
7.0.200.0030.00916.66
7.0.140.0000.07322.18
7.0.60.0100.08019.88
7.0.50.0000.04317.76
7.0.40.0000.05020.08
7.0.30.0570.07020.17
7.0.20.0370.07320.03
7.0.10.0330.07720.13
7.0.00.0100.03720.13
5.6.280.0070.07021.03
5.6.210.0100.07720.46
5.6.200.0000.08718.09
5.6.190.0100.08720.27
5.6.180.0270.05020.61
5.6.170.0400.07020.51
5.6.160.0100.08020.49
5.6.150.0030.08318.15
5.6.140.0000.08318.05
5.6.130.0030.05018.11
5.6.120.0030.08321.17
5.6.110.0070.08020.95
5.6.100.0270.05721.08
5.6.90.0100.08721.07
5.6.80.0070.06020.37
5.6.70.0370.05720.38
5.5.350.0330.07320.48
5.5.340.0130.05717.96
5.5.330.0000.04320.37
5.5.320.0270.05720.29
5.5.310.0330.06020.28
5.5.300.0170.03017.96
5.5.290.0030.08017.93
5.5.280.0170.07720.86
5.5.270.0130.07020.76
5.5.260.0130.07720.75
5.5.250.0030.09020.68
5.5.240.0000.04320.36
5.4.450.0170.05719.65
5.4.440.0170.06719.13
5.4.430.0630.06019.66
5.4.420.0670.05319.25
5.4.410.0170.07318.94
5.4.400.0870.00018.65
5.4.390.0870.00018.68
5.4.380.0330.04718.62
5.4.370.0200.05018.71
5.4.360.0070.06018.49
5.4.350.0100.06018.71
5.4.340.0200.04718.61
5.4.320.0090.04412.45
5.4.310.0110.03412.45
5.4.300.0040.03712.45
5.4.290.0070.04912.45
5.4.280.0070.04312.35
5.4.270.0130.06018.65
5.4.260.0070.06318.89
5.4.250.0100.05018.82
5.4.240.0130.07318.87
5.4.230.0070.06718.88
5.4.220.0300.05718.73
5.4.210.0170.05018.72
5.4.200.0170.05318.77
5.4.190.0130.05718.79
5.4.180.0130.05318.83
5.4.170.0230.05718.88
5.4.160.0200.05018.89
5.4.150.0200.06318.64
5.4.140.0170.06716.26
5.4.130.0000.07316.29
5.4.120.0300.05016.24
5.4.110.0070.06716.49
5.4.100.0030.06016.29
5.4.90.0170.05016.42
5.4.80.0170.04016.18
5.4.70.0130.06016.24
5.4.60.0170.05716.32
5.4.50.0200.04716.42
5.4.40.0100.05716.38
5.4.30.0200.04716.36
5.4.20.0070.06716.50
5.4.10.0100.07016.31
5.4.00.0230.04315.68
5.3.290.0060.04212.80
5.3.280.0170.06714.48
5.3.270.0100.07714.49
5.3.260.0100.07014.75
5.3.250.0130.06714.61
5.3.240.0200.07314.70
5.3.230.0070.05714.61
5.3.220.0030.05714.56
5.3.210.0070.07714.44
5.3.200.0100.07014.57
5.3.190.0270.05314.40
5.3.180.0130.07014.71
5.3.170.0100.05014.58
5.3.160.0230.05014.40
5.3.150.0130.06714.39
5.3.140.0100.07314.25
5.3.130.0170.05714.38
5.3.120.0070.08014.25
5.3.110.0270.06014.70
5.3.100.0130.04714.13
5.3.90.0100.05314.03
5.3.80.0070.07313.86
5.3.70.0130.05014.03
5.3.60.0070.05314.06
5.3.50.0070.06713.81
5.3.40.0130.04714.11
5.3.30.0070.05013.95
5.3.20.0170.05713.63
5.3.10.0100.04313.70
5.3.00.0000.07713.64
5.2.170.0100.04311.10
5.2.160.0070.04311.16
5.2.150.0070.05711.29
5.2.140.0170.04711.05
5.2.130.0070.04711.03
5.2.120.0070.04011.00
5.2.110.0130.03311.18
5.2.100.0030.04011.20
5.2.90.0100.05311.11
5.2.80.0030.04710.92
5.2.70.0030.05011.08
5.2.60.0000.05011.04
5.2.50.0070.04010.85
5.2.40.0070.04010.99
5.2.30.0200.03010.98
5.2.20.0070.05010.96
5.2.10.0070.05010.93
5.2.00.0070.03710.87
5.1.60.0100.03010.01
5.1.50.0130.03710.05
5.1.40.0130.03310.04
5.1.30.0100.03310.26
5.1.20.0030.03710.52
5.1.10.0100.04310.02
5.1.00.0100.0379.98
5.0.50.0030.0338.60
5.0.40.0070.0238.45
5.0.30.0000.0538.26
5.0.20.0000.0308.25
5.0.10.0030.0308.25
5.0.00.0070.0408.21
4.4.90.0070.0177.14
4.4.80.0070.0177.14
4.4.70.0070.0307.14
4.4.60.0070.0237.14
4.4.50.0100.0237.14
4.4.40.0070.0337.14
4.4.30.0030.0277.14
4.4.20.0030.0237.14
4.4.10.0030.0207.14
4.4.00.0030.0437.14
4.3.110.0030.0337.14
4.3.100.0070.0277.14
4.3.90.0000.0307.14
4.3.80.0030.0407.14
4.3.70.0070.0237.14
4.3.60.0070.0177.14
4.3.50.0000.0277.14
4.3.40.0070.0337.14
4.3.30.0100.0177.14
4.3.20.0030.0277.14
4.3.10.0000.0307.14
4.3.00.0100.0237.32

preferences:
43.2 ms | 400 KiB | 5 Q