3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode("", true);

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)
8.3.40.0000.01418.69
8.3.30.0090.01120.64
8.3.20.0060.00820.79
8.3.10.0090.00522.03
8.3.00.0080.00723.25
8.2.170.0110.00422.96
8.2.160.0100.00821.68
8.2.150.0060.00823.57
8.2.140.0050.00923.81
8.2.130.0090.00524.56
8.2.120.0070.00721.94
8.2.110.0120.00322.04
8.2.100.0110.00520.37
8.2.90.0090.00721.01
8.2.80.0140.00220.47
8.2.70.0060.00820.23
8.2.60.0090.00320.44
8.2.50.0100.00120.52
8.2.40.0080.00819.64
8.2.30.0090.00619.84
8.2.20.0080.00618.94
8.2.10.0070.00718.90
8.2.00.0060.00718.90
8.1.270.0040.00723.48
8.1.260.0090.00424.66
8.1.250.0070.00525.53
8.1.240.0060.00622.12
8.1.230.0110.00220.19
8.1.220.0080.00520.35
8.1.210.0040.00820.87
8.1.200.0040.00920.09
8.1.190.0040.00720.03
8.1.180.0080.00320.53
8.1.170.0080.00619.72
8.1.160.0100.00319.15
8.1.150.0090.00519.04
8.1.140.0080.00718.83
8.1.130.0120.00218.94
8.1.120.0030.00918.49
8.1.110.0060.01018.52
8.1.100.0110.00318.50
8.1.90.0080.00818.48
8.1.80.0100.00518.47
8.1.70.0100.00418.48
8.1.60.0110.00618.54
8.1.50.0110.00518.53
8.1.40.0080.00718.56
8.1.30.0110.00418.60
8.1.20.0100.00518.57
8.1.10.0090.00618.55
8.1.00.0110.00418.51
8.0.300.0060.00520.87
8.0.290.0090.00519.79
8.0.280.0110.00218.91
8.0.270.0120.00218.61
8.0.260.0080.00718.51
8.0.250.0090.00618.21
8.0.240.0100.00718.20
8.0.230.0130.00418.15
8.0.220.0090.00818.10
8.0.210.0120.00418.13
8.0.200.0080.00617.77
8.0.190.0120.00618.15
8.0.180.0090.00618.18
8.0.170.0110.00618.15
8.0.160.0110.00718.16
8.0.150.0100.00618.14
8.0.140.0100.00618.13
8.0.130.0110.00617.40
8.0.120.0120.00418.10
8.0.110.0120.00418.15
8.0.100.0110.00418.11
8.0.90.0120.00418.15
8.0.80.0140.00418.14
8.0.70.0100.00318.12
8.0.60.0120.00318.13
8.0.50.0110.00418.18
8.0.30.0090.00617.84
8.0.20.0110.00817.97
8.0.10.0110.00818.18
8.0.00.0110.01117.58
7.4.330.0080.00417.96
7.4.320.0110.00417.99
7.4.300.0090.00718.01
7.4.290.0170.00118.01
7.4.280.0110.00618.01
7.4.270.0120.00417.99
7.4.260.0130.00617.37
7.4.250.0110.00617.96
7.4.240.0100.00517.97
7.4.230.0130.00418.05
7.4.220.0150.00517.94
7.4.210.0130.00417.39
7.4.200.0110.00617.98
7.4.190.0130.00418.04
7.4.180.0110.00718.32
7.4.160.0130.00517.72
7.4.150.0140.00517.90
7.4.140.0140.00617.94
7.4.130.0130.00617.36
7.4.120.0120.00817.32
7.4.110.0160.00217.44
7.4.100.0150.00617.51
7.4.90.0120.00717.49
7.4.80.0150.00717.94
7.4.70.0150.00517.52
7.4.60.0120.00917.46
7.4.50.0140.00517.50
7.4.40.0130.00718.30
7.4.30.0120.00917.53
7.4.20.0120.01017.70
7.4.10.0130.00817.24
7.4.00.0110.00616.70
7.3.330.0130.00217.24
7.3.320.0110.00417.25
7.3.310.0100.00517.86
7.3.300.0130.00217.92
7.3.290.0110.00617.90
7.3.280.0080.00917.42
7.3.270.0160.00517.83
7.3.260.0140.00618.04
7.3.250.0130.00617.26
7.3.240.0110.00817.46
7.3.230.0140.00517.51
7.3.220.0140.00717.64
7.3.210.0150.00517.42
7.3.200.0160.00517.88
7.3.190.0150.00617.53
7.3.180.0120.00817.48
7.3.170.0140.00717.50
7.3.160.0170.00417.48
7.3.150.0120.00917.59
7.3.140.0120.00817.61
7.3.130.0160.00417.13
7.3.120.0090.00916.43
7.3.110.0120.00716.41
7.3.100.0120.00716.42
7.3.90.0090.00816.47
7.3.80.0110.00616.44
7.3.70.0100.00616.42
7.3.60.0130.00616.40
7.3.50.0120.00716.42
7.3.40.0130.00516.40
7.3.30.0090.00816.48
7.3.20.0110.00617.02
7.3.10.0110.00716.96
7.3.00.0120.00716.99
7.2.340.0130.00717.68
7.2.330.0140.00617.48
7.2.320.0140.00817.43
7.2.310.0140.00717.55
7.2.300.0160.00517.52
7.2.290.0180.00517.45
7.2.280.0170.00617.70
7.2.270.0150.00817.71
7.2.260.0130.00817.27
7.2.250.0140.00616.75
7.2.240.0130.00716.62
7.2.230.0130.00616.58
7.2.220.0130.00816.53
7.2.210.0130.00616.60
7.2.200.0110.00816.58
7.2.190.0110.00916.56
7.2.180.0150.00616.55
7.2.170.0100.01016.52
7.2.160.0140.00616.57
7.2.150.0130.00617.12
7.2.140.0130.00617.21
7.2.130.0120.00617.12
7.2.120.0100.00917.19
7.2.110.0120.00716.86
7.2.100.0140.00716.95
7.2.90.0340.00616.87
7.2.80.0230.00416.95
7.2.70.0160.00916.93
7.2.60.0180.00716.87
7.2.50.0210.00617.00
7.2.40.0210.00716.93
7.2.30.0210.00716.97
7.2.20.0210.00616.93
7.2.10.0140.00716.93
7.2.00.0130.00617.12
7.1.330.0110.00716.46
7.1.320.0120.00516.36
7.1.310.0130.00416.42
7.1.300.0120.00616.38
7.1.290.0120.00616.37
7.1.280.0120.00616.36
7.1.270.0110.00616.39
7.1.260.0090.00916.42
7.1.250.0100.00716.32
7.1.240.0120.00716.42
7.1.230.0240.00716.20
7.1.220.0230.00916.16
7.1.210.0130.00816.15
7.1.200.0210.00616.06
7.1.190.0240.00616.17
7.1.180.0250.00316.11
7.1.170.0220.00716.14
7.1.160.0150.00616.21
7.1.150.0240.00516.17
7.1.140.0200.00616.18
7.1.130.0260.00516.17
7.1.120.0200.00716.16
7.1.110.0140.00716.30
7.1.100.0230.00616.45
7.1.90.0160.00916.32
7.1.80.0210.00616.31
7.1.70.0130.00816.22
7.1.60.0220.00819.53
7.1.50.0240.00819.26
7.1.40.0220.00719.42
7.1.30.0240.00719.48
7.1.20.0280.00719.50
7.1.10.0230.00616.17
7.1.00.0200.00716.70
7.0.330.0140.00616.50
7.0.320.0170.00516.54
7.0.310.0260.00816.12
7.0.300.0300.00416.21
7.0.290.0250.00616.08
7.0.280.0260.00516.19
7.0.270.0170.00616.13
7.0.260.0230.00416.13
7.0.250.0170.00816.37
7.0.240.0270.00716.40
7.0.230.0280.00616.29
7.0.220.0180.00716.33
7.0.210.0240.00616.21
7.0.200.0240.00616.26
7.0.190.0180.00716.26
7.0.180.0260.00616.13
7.0.170.0280.00616.24
7.0.160.0210.00716.14
7.0.150.0250.00716.14
7.0.140.0210.01316.72
7.0.130.0240.00716.22
7.0.120.0250.00716.18
7.0.110.0240.00716.14
7.0.100.0260.00716.13
7.0.90.0220.00716.17
7.0.80.0210.00516.13
7.0.70.0190.01316.68
7.0.60.0170.01216.72
7.0.50.0250.01216.74
7.0.40.0250.01316.53
7.0.30.0190.01516.48
7.0.20.0210.01016.60
7.0.10.0210.01416.54
7.0.00.0190.01316.45
5.6.400.0110.00816.92
5.6.390.0130.00716.90
5.6.380.0140.00416.56
5.6.370.0140.00616.56
5.6.360.0130.00816.59
5.6.350.0130.00816.58
5.6.340.0130.00716.52
5.6.330.0120.00716.65
5.6.320.0130.00716.59
5.6.310.0140.00616.61
5.6.300.0130.01516.99
5.6.290.0130.01417.05
5.6.280.0140.01917.52
5.6.270.0120.01617.02
5.6.260.0140.01417.08
5.6.250.0150.01217.07
5.6.240.0150.01317.00
5.6.230.0150.01317.03
5.6.220.0110.01817.40
5.6.210.0120.01917.33
5.6.200.0130.01817.39
5.6.190.0140.01917.39
5.6.180.0120.02117.44
5.6.170.0110.01717.43
5.6.160.0130.01917.41
5.6.150.0110.02017.43
5.6.140.0110.02117.42
5.6.130.0120.02117.41
5.6.120.0110.02317.43
5.6.110.0120.02317.43
5.6.100.0120.01517.38
5.6.90.0120.01917.39
5.6.80.0120.01417.27
5.6.70.0120.02017.26
5.6.60.0150.01817.31
5.6.50.0120.01717.25
5.6.40.0120.01817.28
5.6.30.0110.01617.30
5.6.20.0110.02117.27
5.6.10.0100.02117.29
5.6.00.0100.01817.25
5.5.380.0120.01516.29
5.5.370.0130.01416.23
5.5.360.0130.01616.70
5.5.350.0110.01716.68
5.5.340.0130.01816.72
5.5.330.0140.02016.81
5.5.320.0110.02116.79
5.5.310.0120.01916.74
5.5.300.0110.02216.77
5.5.290.0120.02016.72
5.5.280.0110.02116.74
5.5.270.0130.01816.78
5.5.260.0130.02016.75
5.5.250.0130.01916.69
5.5.240.0120.01916.64
5.5.230.0120.02016.62
5.5.220.0130.01516.59
5.5.210.0100.01816.67
5.5.200.0120.01916.61
5.5.190.0130.01916.61
5.5.180.0110.02016.64
5.5.170.0120.00716.57
5.5.160.0090.02116.61
5.5.150.0110.01616.58
5.5.140.0100.01816.56
5.5.130.0100.01916.56
5.5.120.0110.01816.61
5.5.110.0100.01616.67
5.5.100.0090.01916.62
5.5.90.0110.01816.60
5.5.80.0110.01816.62
5.5.70.0130.01516.58
5.5.60.0110.01616.59
5.5.50.0110.01716.59
5.5.40.0110.01616.57
5.5.30.0090.01816.68
5.5.20.0100.01816.61
5.5.10.0100.01816.50
5.5.00.0110.01816.49
5.4.450.0120.01815.49
5.4.440.0120.01815.48
5.4.430.0090.01915.44
5.4.420.0110.01615.45
5.4.410.0130.01615.43
5.4.400.0110.01815.29
5.4.390.0110.01615.41
5.4.380.0100.01615.36
5.4.370.0100.01615.39
5.4.360.0120.01615.35
5.4.350.0100.01415.37
5.4.340.0120.01715.41
5.4.330.0100.00614.44
5.4.320.0100.01615.43
5.4.310.0100.01815.34
5.4.300.0090.01715.41
5.4.290.0100.01615.39
5.4.280.0080.01615.43
5.4.270.0110.01415.38
5.4.260.0090.01615.35
5.4.250.0090.01715.45
5.4.240.0080.01715.36
5.4.230.0110.01515.35
5.4.220.0090.01815.35
5.4.210.0090.02015.31
5.4.200.0090.01715.37
5.4.190.0100.01315.33
5.4.180.0100.01715.33
5.4.170.0100.01315.34
5.4.160.0070.01815.33
5.4.150.0090.01915.31
5.4.140.0080.01814.85
5.4.130.0100.01714.89
5.4.120.0090.01614.85
5.4.110.0100.01614.82
5.4.100.0100.01614.85
5.4.90.0100.01614.78
5.4.80.0090.01514.85
5.4.70.0070.01514.85
5.4.60.0080.01614.82
5.4.50.0080.01214.82
5.4.40.0090.01314.85
5.4.30.0070.01714.85
5.4.20.0080.01714.81
5.4.10.0080.01714.85
5.4.00.0070.01514.68
5.3.290.0080.01814.58
5.3.280.0060.01814.54
5.3.270.0080.01414.59
5.3.260.0100.01514.56
5.3.250.0090.01514.62
5.3.240.0080.01814.50
5.3.230.0080.01614.54
5.3.220.0070.01814.47
5.3.210.0080.01814.47
5.3.200.0080.01514.46
5.3.190.0100.01514.46
5.3.180.0090.01514.59
5.3.170.0080.01514.54
5.3.160.0100.01514.59
5.3.150.0080.01514.60
5.3.140.0100.01514.55
5.3.130.0110.01614.56
5.3.120.0070.01814.56
5.3.110.0080.02014.57
5.3.100.0070.01514.44
5.3.90.0070.01614.42
5.3.80.0090.01314.37
5.3.70.0070.01414.37
5.3.60.0070.01514.47
5.3.50.0060.01614.35
5.3.40.0080.01714.33
5.3.30.0090.01514.40
5.3.20.0080.01714.38
5.3.10.0070.01714.24
5.3.00.0070.01814.26

preferences:
57.08 ms | 400 KiB | 5 Q