3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode('1');

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)
8.3.60.0040.01116.38
8.3.50.0050.01016.46
8.3.40.0070.00718.73
8.3.30.0070.00718.54
8.3.20.0050.00320.09
8.3.10.0080.00023.45
8.3.00.0040.00422.04
8.2.180.0070.01416.38
8.2.170.0110.00422.96
8.2.160.0070.00718.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00519.08
8.2.120.0070.00026.35
8.2.110.0070.00322.24
8.2.100.0080.00817.78
8.2.90.0060.00318.91
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00917.93
8.2.50.0000.00818.10
8.2.40.0000.00820.42
8.2.30.0050.00219.22
8.2.20.0030.00517.91
8.2.10.0040.00417.80
8.2.00.0000.00717.82
8.1.280.0160.00725.92
8.1.270.0040.00421.81
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00420.83
8.1.230.0070.00419.10
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0000.00817.11
8.1.180.0050.00318.10
8.1.170.0080.00018.26
8.1.160.0030.00318.95
8.1.150.0000.00820.54
8.1.140.0000.00719.43
8.1.130.0000.00718.75
8.1.120.0040.00417.32
8.1.110.0070.00017.21
8.1.100.0050.00317.26
8.1.90.0060.00517.29
8.1.80.0030.00517.24
8.1.70.0050.00517.23
8.1.60.0070.00417.41
8.1.50.0110.00417.36
8.1.40.0070.00817.29
8.1.30.0100.00517.47
8.1.20.0090.00517.46
8.1.10.0040.01017.32
8.1.00.0110.00517.26
8.0.300.0070.00020.16
8.0.290.0060.00316.58
8.0.280.0030.00318.28
8.0.270.0030.00317.09
8.0.260.0030.00316.68
8.0.250.0070.00016.76
8.0.240.0070.00016.88
8.0.230.0100.00116.65
8.0.220.0050.00516.76
8.0.210.0050.00516.69
8.0.200.0100.00216.76
8.0.190.0100.00216.74
8.0.180.0080.00416.73
8.0.170.0040.00816.63
8.0.160.0070.00516.66
8.0.150.0080.00316.65
8.0.140.0030.00816.63
8.0.130.0090.00415.50
8.0.120.0060.00616.67
8.0.110.0060.00416.69
8.0.100.0080.00116.68
8.0.90.0040.00616.73
8.0.80.0080.00516.62
8.0.70.0070.00216.74
8.0.60.0070.00216.69
8.0.50.0070.00416.72
8.0.30.0080.00716.78
8.0.20.0090.00717.11
8.0.10.0070.00316.79
8.0.00.0060.00516.73
7.4.330.0000.00615.55
7.4.320.0030.00316.46
7.4.300.0040.00416.36
7.4.290.0070.00416.29
7.4.280.0090.00416.29
7.4.270.0030.00616.39
7.4.260.0040.00516.36
7.4.250.0060.00416.35
7.4.240.0080.00116.33
7.4.230.0070.00416.41
7.4.220.0080.00516.41
7.4.210.0090.00316.37
7.4.200.0050.00416.42
7.4.190.0050.00616.41
7.4.180.0060.00616.44
7.4.160.0100.00416.44
7.4.150.0090.00416.66
7.4.140.0090.00516.64
7.4.130.0120.00516.38
7.4.120.0100.00616.33
7.4.110.0090.00416.34
7.4.100.0080.00716.32
7.4.90.0060.00716.24
7.4.80.0090.00417.13
7.4.70.0080.00416.35
7.4.60.0070.00616.23
7.4.50.0080.00316.20
7.4.40.0060.00616.28
7.4.30.0080.00616.31
7.4.20.0050.00516.27
7.4.10.0060.00515.87
7.4.00.0030.00915.72
7.3.330.0050.00715.05
7.3.320.0070.00415.04
7.3.310.0080.00316.11
7.3.300.0060.00516.09
7.3.290.0070.00416.09
7.3.280.0080.00716.10
7.3.270.0090.00416.47
7.3.260.0100.00516.19
7.3.250.0090.00716.19
7.3.240.0090.00616.13
7.3.230.0120.00316.06
7.3.220.0090.00316.02
7.3.210.0100.00316.06
7.3.200.0100.00416.07
7.3.190.0110.00316.10
7.3.180.0090.00616.12
7.3.170.0060.00716.06
7.3.160.0070.00716.04
7.3.150.0120.00316.02
7.3.140.0090.00316.03
7.3.130.0080.00415.69
7.3.120.0070.00615.71
7.3.110.0090.00415.62
7.3.100.0090.00415.60
7.3.90.0100.00315.88
7.3.80.0060.00615.79
7.3.70.0070.00515.83
7.3.60.0060.00515.54
7.3.50.0070.00615.31
7.3.40.0080.00515.29
7.3.30.0090.00415.28
7.3.20.0080.00517.15
7.3.10.0060.00517.12
7.3.00.0090.00517.13
7.2.340.0070.00416.22
7.2.330.0090.00416.14
7.2.320.0080.00716.31
7.2.310.0050.00816.18
7.2.300.0070.00516.30
7.2.290.0070.00516.18
7.2.280.0070.00416.13
7.2.270.0090.00216.04
7.2.260.0060.00715.80
7.2.250.0060.00815.84
7.2.240.0070.00615.72
7.2.230.0090.00515.86
7.2.220.0070.00715.75
7.2.210.0040.00815.79
7.2.200.0080.00515.91
7.2.190.0070.00515.69
7.2.180.0080.00615.45
7.2.170.0070.00415.45
7.2.160.0080.00815.47
7.2.150.0050.00817.27
7.2.140.0080.00817.40
7.2.130.0090.00617.38
7.2.120.0100.00517.40
7.2.110.0090.00617.36
7.2.100.0070.00617.36
7.2.90.0060.00817.34
7.2.80.0080.00517.39
7.2.70.0080.00717.32
7.2.60.0060.00717.32
7.2.50.0060.00717.27
7.2.40.0190.00617.47
7.2.30.0080.00617.43
7.2.20.0060.01017.40
7.2.10.0080.00617.39
7.2.00.0070.00717.66
7.1.330.0080.00516.90
7.1.320.0070.00616.90
7.1.310.0070.00516.81
7.1.300.0040.00616.60
7.1.290.0060.00616.61
7.1.280.0060.00616.25
7.1.270.0090.00416.22
7.1.260.0070.00616.25
7.1.250.0080.00416.24
7.1.240.0090.00416.23
7.1.230.0080.00716.30
7.1.220.0070.00716.19
7.1.210.0050.00816.28
7.1.200.0060.00816.08
7.1.190.0060.00916.22
7.1.180.0050.00716.26
7.1.170.0110.00216.23
7.1.160.0090.00416.29
7.1.150.0090.00416.20
7.1.140.0080.00516.25
7.1.130.0070.00616.24
7.1.120.0070.00716.19
7.1.110.0100.00316.21
7.1.100.0060.00816.42
7.1.90.0070.00916.24
7.1.80.0070.00716.31
7.1.70.0090.00616.34
7.1.60.0110.00918.39
7.1.50.0090.00718.54
7.1.40.0140.00718.22
7.1.30.0110.00818.49
7.1.20.0120.00818.29
7.1.10.0110.00516.27
7.1.00.0110.00515.97
7.0.330.0060.00616.04
7.0.320.0090.00515.93
7.0.310.0080.00715.96
7.0.300.0060.00616.01
7.0.290.0080.00616.06
7.0.280.0070.00716.02
7.0.270.0070.00616.03
7.0.260.0070.00715.96
7.0.250.0090.00716.24
7.0.240.0110.00416.15
7.0.230.0110.00616.17
7.0.220.0100.00616.03
7.0.210.0070.00716.04
7.0.200.0120.00715.89
7.0.190.0120.00815.84
7.0.180.0100.00916.07
7.0.170.0130.00616.13
7.0.160.0140.00615.83
7.0.150.0090.00616.13
7.0.140.0110.00616.06
7.0.130.0080.00716.15
7.0.120.0100.00616.09
7.0.110.0080.00816.08
7.0.100.0120.00616.09
7.0.90.0120.00515.72
7.0.80.0110.00416.00
7.0.70.0100.00815.75
7.0.60.0080.00815.92
7.0.50.0080.00616.03
7.0.40.0110.00715.82
7.0.30.0140.00515.92
7.0.20.0080.00816.10
7.0.10.0110.00715.81
7.0.00.0130.00315.87
5.6.400.0100.00414.81
5.6.390.0060.00614.78
5.6.380.0080.00514.85
5.6.370.0090.00215.67
5.6.360.0090.00315.71
5.6.350.0070.00415.73
5.6.340.0070.00415.64
5.6.330.0090.00215.67
5.6.320.0080.00315.60
5.6.310.0080.00415.63
5.6.300.0080.00315.54
5.6.290.0070.00315.54
5.6.280.0050.00615.70
5.6.270.0090.00115.60
5.6.260.0070.00415.66
5.6.250.0080.00215.54
5.6.240.0070.00315.59
5.6.230.0040.00615.76
5.6.220.0050.00615.78
5.6.210.0050.00515.75
5.6.200.0070.00415.75
5.6.190.0080.00315.66
5.6.180.0080.00315.70
5.6.170.0050.00515.68
5.6.160.0090.00115.79
5.6.150.0060.00415.59
5.6.140.0090.00215.73
5.6.130.0080.00415.62
5.6.120.0090.00315.65
5.6.110.0060.00615.56
5.6.100.0040.00615.64
5.6.90.0050.00615.64
5.6.80.0050.00515.58
5.6.70.0090.00115.74
5.6.60.0070.00315.79
5.6.50.0070.00315.66
5.6.40.0060.00415.62
5.6.30.0060.00415.53
5.6.20.0070.00415.57
5.6.10.0090.00215.58
5.6.00.0060.00415.53

preferences:
47.65 ms | 401 KiB | 5 Q