3v4l.org

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

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)
8.3.60.0170.00318.18
8.3.50.0090.00617.98
8.3.40.0060.00918.50
8.3.30.0110.00418.64
8.3.20.0040.00420.09
8.3.10.0040.00421.83
8.3.00.0030.00619.13
8.2.180.0110.00716.38
8.2.170.0100.00722.96
8.2.160.0070.00719.27
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0000.00720.92
8.2.120.0070.00026.35
8.2.110.0190.00322.27
8.2.100.0100.00017.91
8.2.90.0050.00319.14
8.2.80.0040.00417.97
8.2.70.0000.00817.34
8.2.60.0000.00717.80
8.2.50.0080.00418.10
8.2.40.0000.00720.61
8.2.30.0090.00020.86
8.2.20.0070.00017.43
8.2.10.0040.00417.82
8.2.00.0070.00017.91
8.1.280.0180.00425.92
8.1.270.0040.00423.82
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0090.00023.84
8.1.230.0040.00719.18
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0030.00517.00
8.1.180.0090.00018.10
8.1.170.0060.00318.58
8.1.160.0030.00322.12
8.1.150.0020.00520.55
8.1.140.0070.00019.44
8.1.130.0000.00717.30
8.1.120.0000.00717.40
8.1.110.0040.00417.34
8.1.100.0060.00317.31
8.1.90.0000.00917.20
8.1.80.0040.00317.32
8.1.70.0000.00717.35
8.1.60.0000.00817.38
8.1.50.0030.00617.43
8.1.40.0000.00717.39
8.1.30.0000.00817.48
8.1.20.0000.00717.44
8.1.10.0030.00517.42
8.1.00.0030.00617.31
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.30
8.0.270.0030.00317.16
8.0.260.0060.00016.74
8.0.250.0030.00316.75
8.0.240.0030.00516.84
8.0.230.0040.00416.81
8.0.220.0040.00416.71
8.0.210.0060.00316.66
8.0.200.0030.00316.90
8.0.190.0000.00816.85
8.0.180.0000.00816.79
8.0.170.0050.00316.75
8.0.160.0000.00716.77
8.0.150.0070.00016.70
8.0.140.0000.00916.66
8.0.130.0000.00613.19
8.0.120.0050.00316.75
8.0.110.0080.00016.80
8.0.100.0000.00716.64
8.0.90.0000.00816.79
8.0.80.0040.01116.80
8.0.70.0050.00216.72
8.0.60.0070.00016.62
8.0.50.0050.00216.53
8.0.30.0060.01116.87
8.0.20.0110.00917.40
8.0.10.0030.00516.87
8.0.00.0140.00716.62
7.4.330.0050.00015.08
7.4.320.0000.00616.41
7.4.300.0060.00016.36
7.4.290.0030.00316.26
7.4.280.0000.00716.45
7.4.270.0000.00716.29
7.4.260.0030.00316.34
7.4.250.0030.00516.34
7.4.240.0000.00716.47
7.4.230.0030.00316.30
7.4.220.0060.00916.41
7.4.210.0110.00616.48
7.4.200.0030.00316.48
7.4.160.0110.00416.31
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0100.00816.34
7.4.120.0040.01516.45
7.4.110.0160.00316.34
7.4.100.0030.01316.37
7.4.90.0040.01316.47
7.4.80.0090.00619.39
7.4.70.0060.01116.27
7.4.60.0120.00616.35
7.4.50.0090.00516.29
7.4.40.0110.00616.23
7.4.30.0030.01416.58
7.4.00.0110.00315.05
7.3.330.0000.00612.86
7.3.320.0000.00613.06
7.3.310.0040.00416.24
7.3.300.0000.00616.03
7.3.290.0000.00716.16
7.3.280.0120.00716.15
7.3.270.0030.01417.40
7.3.260.0170.00816.25
7.3.250.0070.01116.13
7.3.240.0130.00316.16
7.3.230.0060.01616.39
7.3.210.0100.00616.43
7.3.200.0130.00616.36
7.3.190.0160.00716.30
7.3.180.0130.00316.46
7.3.170.0070.01016.17
7.3.160.0180.00316.15
7.2.330.0100.00716.29
7.2.320.0130.00316.52
7.2.310.0090.01216.34
7.2.300.0060.01516.13
7.2.290.0000.01616.39
7.2.110.0100.00616.44
7.2.100.0030.00916.37
7.2.90.0380.00816.54
7.2.80.0480.00315.98
7.2.70.0490.00616.49
7.2.60.0550.00616.70
7.2.50.0410.01116.32
7.2.40.0470.00916.57
7.2.30.0370.00316.78
7.2.20.0370.01516.81
7.2.10.0200.01316.55
7.2.00.0150.00918.00
7.1.230.0080.00615.66
7.1.220.0070.01015.46
7.1.210.0260.00515.72
7.1.200.0240.00815.46
7.1.190.0410.00515.52
7.1.180.0440.01115.50
7.1.170.0300.00615.33
7.1.160.0560.01015.34
7.1.150.0210.00915.49
7.1.140.0660.00315.56
7.1.130.0270.01015.57
7.1.120.0230.00915.57
7.1.110.0320.00315.30
7.1.100.0200.01315.71
7.1.90.0160.01215.82
7.1.80.0160.01015.65
7.1.70.0120.00616.18
7.1.60.0160.00917.64
7.1.50.0200.01315.79
7.1.40.0220.01015.88
7.1.30.0180.01415.79
7.1.20.0210.00815.87
7.1.10.0170.00515.69
7.1.00.0090.04018.96
7.0.310.0340.00614.85
7.0.300.0360.00815.07
7.0.290.0180.01815.29
7.0.280.0690.00914.98
7.0.270.0460.00515.07
7.0.260.0260.00515.02
7.0.250.0380.00815.11
7.0.240.0150.00315.11
7.0.230.0150.00715.07
7.0.220.0140.01015.23
7.0.210.0100.01415.41
7.0.200.0110.01015.97
7.0.190.0150.01115.07
7.0.180.0100.01515.27
7.0.170.0160.00815.48
7.0.160.0150.01115.47
7.0.150.0130.00915.43
7.0.140.0230.00015.29
7.0.130.0120.01215.06
7.0.120.0160.01015.39
7.0.110.0160.00515.13
7.0.100.0200.00315.02
7.0.90.0070.01415.29
7.0.80.0180.03217.56
7.0.70.0150.03517.63
7.0.60.0190.02917.76
7.0.50.0150.03417.77
7.0.40.0190.02616.78
7.0.30.0110.04116.93
7.0.20.0070.04316.81
7.0.10.0130.03816.76
7.0.00.0160.03216.78
5.6.380.0110.00314.06
5.6.370.0400.00313.80
5.6.360.0370.00913.98
5.6.350.0460.00014.03
5.6.340.0330.00713.93
5.6.330.0450.00814.01
5.6.320.0200.00814.01
5.6.310.0200.00913.89
5.6.300.0120.01213.93
5.6.290.0170.01014.23
5.6.280.0140.01014.13
5.6.270.0180.00414.43
5.6.260.0200.00514.25
5.6.250.0220.00414.22
5.6.240.0170.00714.07
5.6.230.0140.03217.34
5.6.220.0200.02817.26
5.6.210.0160.02917.32
5.6.200.0200.02817.66
5.6.190.0140.03417.68
5.6.180.0210.02817.52
5.6.170.0130.03617.58
5.6.160.0130.04817.51
5.6.150.0120.03517.52
5.6.140.0160.03017.62
5.6.130.0130.03717.67
5.6.120.0130.03617.60
5.6.110.0140.03317.69
5.6.100.0140.03117.64
5.6.90.0110.03717.65
5.6.80.0170.02817.19
5.6.70.0140.03117.26
5.6.60.0130.03117.28
5.6.50.0100.03317.19
5.6.40.0110.03717.11
5.6.30.0180.03117.19
5.6.20.0130.03817.11
5.6.10.0090.03817.11
5.6.00.0070.03817.17
5.5.380.0070.00510.66
5.5.370.0140.00310.72
5.5.360.0120.00310.72
5.5.350.0120.00311.07
5.5.340.0110.00610.56
5.5.330.0140.00210.79
5.5.320.0110.00310.57
5.5.310.0070.01010.54
5.5.300.0090.00910.59
5.5.290.0110.00710.94
5.5.280.0110.00810.99
5.5.270.0090.00910.61
5.5.260.0110.00710.78
5.5.250.0120.00510.80
5.5.240.0090.00910.85
5.5.230.0130.00310.49
5.5.220.0130.00310.55
5.5.210.0110.00610.98
5.5.200.0130.00310.55
5.5.190.0000.01610.58
5.5.180.0130.00310.65
5.5.170.0130.00813.77
5.5.160.0130.00310.66
5.5.150.0120.00310.68
5.5.140.0080.00810.97
5.5.130.0090.00910.60
5.5.120.0100.00710.88
5.5.110.0110.00610.89
5.5.100.0060.01110.59
5.5.90.0090.00510.56
5.5.80.0080.00810.83
5.5.70.0090.00910.87
5.5.60.0110.00410.55
5.5.50.0120.00010.52
5.5.40.0100.00310.82
5.5.30.0090.00510.91
5.5.20.0160.00010.73
5.5.10.0140.00010.54
5.5.00.0150.00610.66

preferences:
70.61 ms | 401 KiB | 5 Q