3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(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)
8.3.40.0100.00318.59
8.3.30.0120.00318.78
8.3.20.0000.00720.21
8.3.10.0080.00023.40
8.3.00.0000.00817.38
8.2.170.0130.00322.96
8.2.160.0000.01422.24
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0090.00019.39
8.2.100.0000.01117.66
8.2.90.0090.00017.97
8.2.80.0060.00317.97
8.2.70.0050.00317.38
8.2.60.0050.00517.80
8.2.50.0040.00418.07
8.2.40.0070.00017.78
8.2.30.0040.00417.86
8.2.20.0040.00417.49
8.2.10.0040.00417.87
8.2.00.0040.00417.62
8.1.270.0060.00323.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00023.52
8.1.230.0040.00820.91
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0050.00317.00
8.1.180.0060.00318.10
8.1.170.0050.00318.48
8.1.160.0000.00821.94
8.1.150.0060.00318.81
8.1.140.0040.00417.42
8.1.130.0030.00317.67
8.1.120.0070.00017.39
8.1.110.0040.00417.38
8.1.100.0030.00417.38
8.1.90.0040.00617.23
8.1.80.0060.00517.25
8.1.70.0030.00617.22
8.1.60.0060.00617.44
8.1.50.0030.00817.33
8.1.40.0100.00517.33
8.1.30.0090.00617.45
8.1.20.0100.00517.47
8.1.10.0110.00617.33
8.1.00.0060.00717.26
8.0.300.0060.00319.86
8.0.290.0000.00816.63
8.0.280.0070.00018.27
8.0.270.0070.00017.08
8.0.260.0030.00316.99
8.0.250.0030.00316.85
8.0.240.0000.00816.81
8.0.230.0030.00316.83
8.0.220.0040.00616.77
8.0.210.0030.00716.69
8.0.200.0070.00416.78
8.0.190.0050.00516.76
8.0.180.0030.00816.71
8.0.170.0080.00416.68
8.0.160.0070.00616.72
8.0.150.0080.00616.63
8.0.140.0070.00716.61
8.0.130.0090.00516.02
8.0.120.0090.00416.13
8.0.110.0090.00516.08
8.0.100.0090.00516.21
8.0.90.0090.00416.20
8.0.80.0090.00516.32
8.0.70.0100.00416.25
8.0.60.0100.00416.20
8.0.50.0100.00516.23
8.0.30.0130.00716.44
8.0.20.0120.00616.54
8.0.10.0130.00516.47
8.0.00.0080.00616.50
7.4.330.0050.00015.00
7.4.320.0040.00416.50
7.4.300.0060.00416.38
7.4.290.0050.00616.32
7.4.280.0080.00416.35
7.4.270.0120.00516.39
7.4.260.0120.00616.30
7.4.250.0110.00515.82
7.4.240.0080.00615.94
7.4.230.0090.00515.98
7.4.220.0100.00616.06
7.4.210.0100.00516.04
7.4.200.0110.00416.02
7.4.190.0100.00516.03
7.4.180.0090.00515.97
7.4.160.0110.00516.09
7.4.150.0130.00416.10
7.4.140.0110.00416.22
7.4.130.0100.00415.91
7.4.120.0110.00515.96
7.4.110.0080.00715.90
7.4.100.0110.00516.03
7.4.90.0090.00615.93
7.4.80.0120.00516.18
7.4.70.0090.00715.93
7.4.60.0130.00415.92
7.4.50.0090.00415.89
7.4.40.0090.00615.88
7.4.30.0120.00315.91
7.4.20.0110.00415.85
7.4.10.0110.00415.88
7.4.00.0080.00615.68
7.3.330.0130.00315.51
7.3.320.0120.00415.51
7.3.310.0110.00515.59
7.3.300.0090.00515.70
7.3.290.0100.00415.73
7.3.280.0110.00615.83
7.3.270.0120.00415.95
7.3.260.0120.00515.83
7.3.250.0120.00615.76
7.3.240.0130.00415.83
7.3.230.0110.00715.86
7.3.220.0110.00615.74
7.3.210.0120.00615.81
7.3.200.0120.00616.01
7.3.190.0110.00615.75
7.3.180.0120.00615.74
7.3.170.0130.00515.75
7.3.160.0100.00715.79
7.3.150.0110.00615.72
7.3.140.0120.00515.71
7.3.130.0120.00515.71
7.3.120.0120.00515.49
7.3.110.0130.00515.42
7.3.100.0090.00815.37
7.3.90.0100.00615.67
7.3.80.0110.00615.37
7.3.70.0110.00615.42
7.3.60.0120.00415.51
7.3.50.0120.00515.48
7.3.40.0100.00615.41
7.3.30.0090.00815.49
7.3.20.0140.00616.54
7.3.10.0100.00716.47
7.3.00.0150.00516.43
7.2.340.0110.00715.79
7.2.330.0090.00815.83
7.2.320.0130.00515.84
7.2.310.0110.00715.85
7.2.300.0120.00615.83
7.2.290.0110.00515.87
7.2.280.0130.00515.81
7.2.270.0150.00315.75
7.2.260.0110.00615.82
7.2.250.0100.00715.65
7.2.240.0120.00615.60
7.2.230.0110.00615.54
7.2.220.0100.00615.48
7.2.210.0100.00715.48
7.2.200.0090.00815.57
7.2.190.0100.00715.60
7.2.180.0120.00515.55
7.2.170.0100.00615.63
7.2.160.0110.00615.63
7.2.150.0100.00716.66
7.2.140.0100.00716.70
7.2.130.0140.00516.66
7.2.120.0170.00516.59
7.2.110.0170.00616.59
7.2.100.0210.00616.57
7.2.90.0110.00816.58
7.2.80.0170.00516.56
7.2.70.0170.00616.55
7.2.60.0160.00516.56
7.2.50.0150.00716.57
7.2.40.0150.00616.62
7.2.30.0180.00716.71
7.2.20.0150.00716.72
7.2.10.0220.00716.75
7.2.00.0140.00716.74
7.1.330.0100.00616.02
7.1.320.0110.00515.85
7.1.310.0120.00515.77
7.1.300.0110.00515.68
7.1.290.0100.00715.71
7.1.280.0100.00515.74
7.1.270.0100.00715.70
7.1.260.0100.00515.66
7.1.250.0130.00615.50
7.1.240.0150.00515.48
7.1.230.0130.00715.49
7.1.220.0160.00715.52
7.1.210.0140.00715.55
7.1.200.0120.00715.61
7.1.190.0180.00615.55
7.1.180.0150.00615.48
7.1.170.0150.00515.54
7.1.160.0140.00715.62
7.1.150.0140.00715.63
7.1.140.0170.00515.67
7.1.130.0150.00615.64
7.1.120.0150.00815.69
7.1.110.0140.00715.58
7.1.100.0200.00615.55
7.1.90.0160.00715.55
7.1.80.0150.00715.62
7.1.70.0150.00615.37
7.1.60.0180.00818.43
7.1.50.0200.00818.39
7.1.40.0190.00718.34
7.1.30.0170.00818.33
7.1.20.0200.00718.33
7.1.10.0150.00715.37
7.1.00.0290.00815.32
7.0.330.0150.00615.15
7.0.320.0180.00515.21
7.0.310.0160.00615.20
7.0.300.0150.00515.19
7.0.290.0150.00615.28
7.0.280.0170.00715.16
7.0.270.0200.00515.31
7.0.260.0180.00615.39
7.0.250.0180.00515.36
7.0.240.0180.00515.35
7.0.230.0140.00615.32
7.0.220.0170.00615.35
7.0.210.0160.00615.13
7.0.200.0160.00815.14
7.0.190.0170.00515.11
7.0.180.0170.00615.08
7.0.170.0160.00615.10
7.0.160.0180.00715.06
7.0.150.0170.00615.03
7.0.140.0170.00715.04
7.0.130.0160.00615.15
7.0.120.0170.00515.13
7.0.110.0290.00715.02
7.0.100.0180.00615.09
7.0.90.0190.00515.01
7.0.80.0160.00614.99
7.0.70.0150.00714.99
7.0.60.0300.00615.01
7.0.50.0150.00615.00
7.0.40.0130.00615.10
7.0.30.0160.00615.14
7.0.20.0150.00715.04
7.0.10.0140.00715.12
7.0.00.0160.00815.05
5.6.400.0120.00415.06
5.6.390.0100.00715.13
5.6.380.0100.00615.01
5.6.370.0110.00614.96
5.6.360.0120.00614.99
5.6.350.0120.00515.00
5.6.340.0120.00614.99
5.6.330.0110.00715.03
5.6.320.0120.00515.00
5.6.310.0120.00514.97
5.6.300.0140.01615.89
5.6.290.0130.01616.02
5.6.280.0110.01616.03
5.6.270.0130.01616.02
5.6.260.0120.01616.03
5.6.250.0120.01715.99
5.6.240.0110.01816.10
5.6.230.0130.01716.06
5.6.220.0150.01616.08
5.6.210.0120.01716.04
5.6.200.0130.01616.09
5.6.190.0130.01616.15
5.6.180.0120.01716.08
5.6.170.0110.01816.11
5.6.160.0110.01716.11
5.6.150.0140.01416.08
5.6.140.0130.01716.03
5.6.130.0120.01516.03
5.6.120.0140.01816.08
5.6.110.0110.01916.02
5.6.100.0130.01616.04
5.6.90.0120.01616.01
5.6.80.0130.01615.91
5.6.70.0120.01516.01
5.6.60.0120.01615.95
5.6.50.0120.01715.93
5.6.40.0130.01315.87
5.6.30.0120.01515.85
5.6.20.0130.01515.87
5.6.10.0110.01515.87
5.6.00.0130.01515.87
5.5.380.0130.01615.29
5.5.370.0130.01415.30
5.5.360.0120.01515.21
5.5.350.0110.01515.18
5.5.340.0130.01515.17
5.5.330.0140.01315.27
5.5.320.0120.01615.27
5.5.310.0140.01615.26
5.5.300.0120.01515.24
5.5.290.0120.01515.25
5.5.280.0120.01715.25
5.5.270.0110.01615.24
5.5.260.0120.01615.28
5.5.250.0120.01615.30
5.5.240.0130.01315.22
5.5.230.0110.01615.19
5.5.220.0110.01615.21
5.5.210.0110.01415.22
5.5.200.0110.01415.06
5.5.190.0110.01715.10
5.5.180.0130.01615.08
5.5.170.0110.00614.69
5.5.160.0130.01415.11
5.5.150.0110.01515.04
5.5.140.0120.01514.98
5.5.130.0120.01515.02
5.5.120.0120.01415.02
5.5.110.0120.01615.04
5.5.100.0120.01415.08
5.5.90.0130.01515.16
5.5.80.0120.01415.11
5.5.70.0120.01415.12
5.5.60.0120.01415.16
5.5.50.0110.01415.13
5.5.40.0100.01515.16
5.5.30.0120.01415.09
5.5.20.0120.01515.18
5.5.10.0110.01615.05
5.5.00.0110.01615.06
5.4.450.0120.01313.33
5.4.440.0110.01513.36
5.4.430.0100.01413.33
5.4.420.0110.01413.33
5.4.410.0110.01413.30
5.4.400.0110.01313.25
5.4.390.0090.01613.21
5.4.380.0100.01413.23
5.4.370.0110.01313.19
5.4.360.0100.01313.24
5.4.350.0100.01413.22
5.4.340.0100.01513.25
5.4.330.0090.00412.00
5.4.320.0100.01513.32
5.4.310.0100.01413.23
5.4.300.0100.01413.26
5.4.290.0120.01313.24
5.4.280.0090.01613.27
5.4.270.0100.01513.24
5.4.260.0100.01213.21
5.4.250.0100.01513.20
5.4.240.0110.01313.20
5.4.230.0100.01313.09
5.4.220.0120.01213.12
5.4.210.0100.01313.11
5.4.200.0100.01213.11
5.4.190.0100.01413.11
5.4.180.0110.01313.12
5.4.170.0110.01313.14
5.4.160.0080.01413.15
5.4.150.0110.01213.13
5.4.140.0100.01212.75
5.4.130.0080.01312.75
5.4.120.0110.01312.77
5.4.110.0090.01312.80
5.4.100.0100.01412.79
5.4.90.0100.01412.79
5.4.80.0080.01412.84
5.4.70.0090.01412.81
5.4.60.0100.01312.83
5.4.50.0100.01312.76
5.4.40.0080.01412.74
5.4.30.0100.01212.85
5.4.20.0100.01212.84
5.4.10.0100.01212.80
5.4.00.0110.01312.56

preferences:
49.99 ms | 400 KiB | 5 Q