3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(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)
8.3.40.0120.00918.81
8.3.30.0100.00318.93
8.3.20.0000.00720.13
8.3.10.0070.00021.92
8.3.00.0070.00022.52
8.2.170.0100.00722.96
8.2.160.0130.00319.07
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0000.00819.23
8.2.110.0060.00322.26
8.2.100.0060.00617.66
8.2.90.0180.00217.50
8.2.80.0120.00817.61
8.2.70.0140.00517.34
8.2.60.0130.00517.52
8.2.50.0190.00217.74
8.2.40.0130.00918.86
8.2.30.0130.00617.59
8.2.20.0100.00718.20
8.2.10.0080.01017.40
8.2.00.0180.00117.40
8.1.270.0000.00722.19
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00323.89
8.1.230.0110.00019.05
8.1.220.0060.00618.32
8.1.210.0160.00217.94
8.1.200.0110.00716.93
8.1.190.0120.00716.99
8.1.180.0150.00417.61
8.1.170.0120.00717.86
8.1.160.0130.00419.63
8.1.150.0110.00717.81
8.1.140.0140.00517.18
8.1.130.0090.00717.31
8.1.120.0110.00717.15
8.1.110.0130.00417.17
8.1.100.0100.00617.14
8.1.90.0140.00317.10
8.1.80.0110.00717.16
8.1.70.0110.00517.13
8.1.60.0110.00717.36
8.1.50.0140.00417.12
8.1.40.0100.00717.29
8.1.30.0160.00217.34
8.1.20.0140.00417.24
8.1.10.0110.00817.19
8.1.00.0150.00317.16
8.0.300.0110.00718.05
8.0.290.0170.00116.48
8.0.280.0150.00217.29
8.0.270.0130.00516.80
8.0.260.0160.00616.65
8.0.250.0130.00516.59
8.0.240.0100.00816.63
8.0.230.0120.00716.74
8.0.220.0120.00516.42
8.0.210.0140.00416.57
8.0.200.0120.00516.73
8.0.190.0140.00616.60
8.0.180.0140.00216.63
8.0.170.0140.00716.51
8.0.160.0160.00416.51
8.0.150.0140.00416.47
8.0.140.0120.00516.51
8.0.130.0150.00214.73
8.0.120.0140.00416.57
8.0.110.0130.00316.54
8.0.100.0120.00416.51
8.0.90.0130.00416.46
8.0.80.0140.00816.56
8.0.70.0130.00516.49
8.0.60.0110.00616.54
8.0.50.0120.00516.46
8.0.30.0110.01416.81
8.0.20.0140.00917.06
8.0.10.0110.00516.63
8.0.00.0110.01116.55
7.4.330.0100.00215.59
7.4.320.0140.00216.24
7.4.300.0120.00316.28
7.4.290.0140.00216.28
7.4.280.0090.00816.32
7.4.270.0120.00416.30
7.4.260.0140.00316.27
7.4.250.0090.00816.29
7.4.240.0110.00216.35
7.4.230.0090.00716.30
7.4.220.0190.00716.34
7.4.210.0070.01116.37
7.4.200.0150.00216.19
7.4.190.0130.00416.37
7.4.180.0230.00316.23
7.4.160.0160.00716.22
7.4.150.0140.01016.80
7.4.140.0130.00717.30
7.4.130.0150.00516.33
7.4.120.0150.00416.28
7.4.110.0080.01216.25
7.4.100.0110.01216.29
7.4.90.0240.00516.21
7.4.80.0170.00517.79
7.4.70.0140.00816.14
7.4.60.0130.00816.25
7.4.50.0100.00616.30
7.4.40.0120.00819.48
7.4.30.0190.00216.30
7.4.20.0170.00916.19
7.4.10.0180.00716.19
7.4.00.0110.00815.16
7.3.330.0060.00715.33
7.3.320.0120.00314.49
7.3.310.0120.00516.08
7.3.300.0130.00316.12
7.3.290.0170.00316.17
7.3.280.0110.00816.16
7.3.270.0150.00716.80
7.3.260.0170.00716.25
7.3.250.0120.00716.30
7.3.240.0090.01116.18
7.3.230.0170.00816.29
7.3.220.0260.00016.19
7.3.210.0130.00916.23
7.3.200.0140.00817.79
7.3.190.0190.00416.13
7.3.180.0200.00316.13
7.3.170.0220.00216.25
7.3.160.0150.01116.21
7.3.150.0150.01116.19
7.3.140.0250.00316.19
7.3.130.0180.00916.19
7.3.120.0110.00815.14
7.3.110.0150.00815.43
7.3.100.0170.00515.28
7.3.90.0090.00915.24
7.3.80.0140.00315.48
7.3.70.0150.00415.48
7.3.60.0130.00815.44
7.3.50.0170.00215.50
7.3.40.0100.00915.28
7.3.30.0080.01015.10
7.3.20.0130.00417.07
7.3.10.0140.00616.96
7.3.00.0110.00716.70
7.2.340.0180.00616.19
7.2.330.0150.00616.16
7.2.320.0150.00816.33
7.2.310.0220.00016.36
7.2.300.0160.00716.16
7.2.290.0150.00516.30
7.2.280.0230.00016.19
7.2.270.0220.00316.19
7.2.260.0220.00316.19
7.2.250.0130.01015.51
7.2.240.0100.01315.42
7.2.230.0110.01015.50
7.2.220.0140.00715.50
7.2.210.0140.00515.54
7.2.200.0120.01115.32
7.2.190.0150.00415.47
7.2.180.0130.00515.53
7.2.170.0110.00715.36
7.2.160.0170.00215.55
7.2.150.0150.00417.23
7.2.140.0160.00417.47
7.2.130.0150.00417.08
7.2.120.0120.00617.09
7.2.110.0080.00916.99
7.2.100.0130.00417.02
7.2.90.0150.00217.08
7.2.80.0100.00717.09
7.2.70.0110.00617.07
7.2.60.0130.00417.13
7.2.50.0100.00717.18
7.2.40.0110.00617.17
7.2.30.0090.00717.04
7.2.20.0120.00716.96
7.2.10.0140.00517.17
7.2.00.0100.00817.53
7.1.330.0120.00716.26
7.1.320.0140.00516.32
7.1.310.0070.01116.31
7.1.300.0080.01016.32
7.1.290.0120.00716.14
7.1.280.0090.00716.04
7.1.270.0130.00516.13
7.1.260.0100.00916.35
7.1.250.0120.00516.03
7.1.240.0100.00716.00
7.1.230.0100.00616.02
7.1.220.0130.00415.90
7.1.210.0120.00516.07
7.1.200.0080.00816.17
7.1.190.0090.00716.07
7.1.180.0130.00416.04
7.1.170.0100.00615.99
7.1.160.0080.00816.06
7.1.150.0060.01016.09
7.1.140.0130.00115.97
7.1.130.0060.01115.95
7.1.120.0090.00915.90
7.1.110.0080.00715.90
7.1.100.0060.00716.42
7.1.90.0080.01015.93
7.1.80.0090.00715.98
7.1.70.0060.00916.16
7.1.60.0120.00416.99
7.1.50.0070.00816.31
7.1.40.0080.00716.00
7.1.30.0080.00916.07
7.1.20.0090.00915.96
7.1.10.0100.00615.90
7.1.00.0080.02217.53
7.0.330.0090.00715.54
7.0.320.0130.00515.57
7.0.310.0090.00815.63
7.0.300.0100.00515.61
7.0.290.0100.00615.72
7.0.280.0090.00515.62
7.0.270.0120.00515.56
7.0.260.0130.00315.63
7.0.250.0110.00615.69
7.0.240.0080.00715.63
7.0.230.0090.00515.78
7.0.220.0080.00915.72
7.0.210.0120.00415.92
7.0.200.0060.00915.82
7.0.190.0070.00815.74
7.0.180.0070.01015.61
7.0.170.0060.01015.69
7.0.160.0100.00715.65
7.0.150.0070.00815.75
7.0.140.0080.02217.32
7.0.130.0090.00915.87
7.0.120.0100.00615.87
7.0.110.0120.00515.58
7.0.100.0090.00615.74
7.0.90.0070.00815.57
7.0.80.0130.00215.67
7.0.70.0080.01617.15
7.0.60.0080.02517.26
7.0.50.0090.02417.28
7.0.40.0070.02015.83
7.0.30.0090.01815.80
7.0.20.0080.02515.75
7.0.10.0080.02815.88
7.0.00.0090.02315.79
5.6.400.0100.01015.05
5.6.390.0150.00314.99
5.6.380.0090.00814.96
5.6.370.0080.00814.73
5.6.360.0110.00614.94
5.6.350.0110.00714.86
5.6.340.0110.00414.86
5.6.330.0090.00915.00
5.6.320.0130.00414.84
5.6.310.0110.00614.91
5.6.300.0110.00714.75
5.6.290.0130.00514.77
5.6.280.0090.00914.96
5.6.270.0070.00814.96
5.6.260.0120.00514.83
5.6.250.0090.00514.65
5.6.240.0110.00714.81
5.6.230.0110.00614.76
5.6.220.0080.02516.15
5.6.210.0080.02216.14
5.6.200.0080.02716.40
5.6.190.0080.02516.42
5.6.180.0110.02216.38
5.6.170.0090.02516.28
5.6.160.0090.02216.30
5.6.150.0100.02316.34
5.6.140.0070.01716.31
5.6.130.0100.02616.27
5.6.120.0070.02616.39
5.6.110.0070.02716.36
5.6.100.0080.02716.39
5.6.90.0080.01816.37
5.6.80.0070.02216.16
5.6.70.0100.02216.14
5.6.60.0090.02016.13
5.6.50.0070.02516.12
5.6.40.0060.01916.21
5.6.30.0080.02016.14
5.6.20.0070.02516.16
5.6.10.0060.02216.13
5.6.00.0080.02416.15
5.5.380.0100.00413.59
5.5.370.0110.00313.82
5.5.360.0110.02415.42
5.5.350.0070.02515.30
5.5.340.0080.01715.50
5.5.330.0100.01815.44
5.5.320.0090.02415.55
5.5.310.0100.02115.45
5.5.300.0040.02615.55
5.5.290.0070.02515.49
5.5.280.0050.02215.53
5.5.270.0070.02415.34
5.5.260.0060.02015.45
5.5.250.0090.02615.35
5.5.240.0100.02215.27
5.5.230.0110.02015.30
5.5.220.0090.02315.32
5.5.210.0060.02315.34
5.5.200.0110.02115.26
5.5.190.0110.01315.29
5.5.180.0100.02115.30
5.5.170.0070.00913.52
5.5.160.0070.02315.22
5.5.150.0070.02115.37
5.5.140.0080.01515.28
5.5.130.0100.01815.28
5.5.120.0080.02415.31
5.5.110.0050.02015.27
5.5.100.0100.02315.24
5.5.90.0080.01915.25
5.5.80.0080.02315.21
5.5.70.0060.01815.31
5.5.60.0050.02515.11
5.5.50.0060.02315.19
5.5.40.0090.02315.23
5.5.30.0100.02515.30
5.5.20.0090.02515.24
5.5.10.0090.01715.05
5.5.00.0090.02315.21
5.4.450.0080.01814.21
5.4.440.0050.02714.25
5.4.430.0100.02114.27
5.4.420.0080.02214.31
5.4.410.0080.01114.12
5.4.400.0050.02314.15
5.4.390.0080.01914.30
5.4.380.0070.02314.21
5.4.370.0070.01714.15
5.4.360.0070.02314.13
5.4.350.0050.02514.15
5.4.340.0060.02214.18
5.4.330.0060.00512.58
5.4.320.0060.01714.28
5.4.310.0070.02214.18
5.4.300.0080.02114.24
5.4.290.0050.02214.12
5.4.280.0070.02214.16
5.4.270.0070.01914.16
5.4.260.0050.02114.16
5.4.250.0040.02114.19
5.4.240.0050.02114.25
5.4.230.0050.02314.21
5.4.220.0070.01914.09
5.4.210.0060.02314.18
5.4.200.0050.02414.17
5.4.190.0050.02214.19
5.4.180.0090.02314.09
5.4.170.0060.02214.23
5.4.160.0070.02114.11
5.4.150.0080.02114.09
5.4.140.0050.01413.45
5.4.130.0060.01413.52
5.4.120.0050.01913.48
5.4.110.0050.02513.53
5.4.100.0070.02113.53
5.4.90.0070.02013.42
5.4.80.0080.02013.49
5.4.70.0060.02113.55
5.4.60.0070.01413.55
5.4.50.0050.02113.53
5.4.40.0060.01513.52
5.4.30.0080.01713.41
5.4.20.0080.01913.47
5.4.10.0060.02213.47
5.4.00.0040.01913.38
5.3.290.0050.01913.11
5.3.280.0060.01813.03
5.3.270.0070.02213.17
5.3.260.0060.02013.09
5.3.250.0050.02413.08
5.3.240.0070.02313.07
5.3.230.0080.02113.13
5.3.220.0040.02513.13
5.3.210.0040.01813.08
5.3.200.0070.02013.07
5.3.190.0050.02213.11
5.3.180.0050.02313.13
5.3.170.0090.01813.19
5.3.160.0060.01713.15
5.3.150.0070.01313.21
5.3.140.0070.02213.17
5.3.130.0040.01813.16
5.3.120.0070.02213.14
5.3.110.0080.01913.17
5.3.100.0090.01913.18
5.3.90.0070.02113.09
5.3.80.0070.02213.01
5.3.70.0030.02513.02
5.3.60.0060.02313.13
5.3.50.0070.02213.02
5.3.40.0050.02413.10
5.3.30.0040.02413.15
5.3.20.0060.02213.09
5.3.10.0030.01813.00
5.3.00.0070.01213.05

preferences:
51.3 ms | 400 KiB | 5 Q