3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode(new ArrayObject(['1'])); echo json_encode([]);

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)
8.3.60.0150.00316.50
8.3.50.0130.00721.99
8.3.40.0200.00018.42
8.3.30.0140.00418.54
8.3.20.0040.00418.57
8.3.10.0040.00421.59
8.3.00.0060.00321.73
8.2.180.0030.01416.38
8.2.170.0090.00622.96
8.2.160.0100.00720.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00419.64
8.2.120.0080.00026.35
8.2.110.0070.00321.03
8.2.100.0080.00317.72
8.2.90.0090.00319.22
8.2.80.0040.00417.97
8.2.70.0030.00717.47
8.2.60.0000.00717.93
8.2.50.0070.00018.10
8.2.40.0040.00420.37
8.2.30.0040.00419.19
8.2.20.0040.00418.09
8.2.10.0040.00417.90
8.2.00.0040.00417.55
8.1.280.0140.00325.92
8.1.270.0050.00222.19
8.1.260.0050.00328.09
8.1.250.0030.00528.09
8.1.240.0100.00021.25
8.1.230.0100.00017.71
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00416.98
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0030.00720.61
8.1.150.0050.00322.05
8.1.140.0000.00719.43
8.1.130.0030.00317.44
8.1.120.0000.00817.29
8.1.110.0040.00417.33
8.1.100.0000.00717.29
8.1.90.0030.00517.32
8.1.80.0040.00417.18
8.1.70.0090.00017.22
8.1.60.0000.00817.41
8.1.50.0040.00417.29
8.1.40.0040.00417.40
8.1.30.0080.00017.54
8.1.20.0000.00717.40
8.1.10.0030.00517.40
8.1.00.0000.00817.32
8.0.300.0030.00618.84
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0030.00317.13
8.0.260.0070.00317.20
8.0.250.0040.00416.93
8.0.240.0060.00016.96
8.0.230.0000.00716.77
8.0.220.0030.00516.65
8.0.210.0000.00816.61
8.0.200.0000.00716.67
8.0.190.0000.00816.86
8.0.180.0000.00916.66
8.0.170.0040.00716.76
8.0.160.0050.00216.63
8.0.150.0030.00316.67
8.0.140.0030.00316.61
8.0.130.0000.00513.14
8.0.120.0000.00716.76
8.0.110.0000.00816.54
8.0.100.0000.00716.74
8.0.90.0050.00316.64
8.0.80.0100.00616.79
8.0.70.0080.00016.81
8.0.60.0020.00516.60
8.0.50.0050.00316.73
8.0.30.0060.01316.82
8.0.20.0120.01317.40
8.0.10.0040.00416.95
8.0.00.0060.01116.82
7.4.330.0060.00015.55
7.4.320.0030.00316.31
7.4.300.0060.00016.33
7.4.290.0000.00716.50
7.4.280.0050.00316.40
7.4.270.0050.00316.36
7.4.260.0030.00316.36
7.4.250.0050.00316.30
7.4.240.0040.00416.38
7.4.230.0000.00816.48
7.4.220.0140.00616.38
7.4.210.0090.00616.55
7.4.200.0000.00716.25
7.4.160.0090.00616.39
7.4.150.0090.01017.40
7.4.140.0130.00517.86
7.4.130.0080.00916.42
7.4.120.0080.00816.45
7.4.110.0130.00316.48
7.4.100.0080.01116.50
7.4.90.0100.00716.34
7.4.80.0120.01019.39
7.4.70.0070.01016.42
7.4.60.0120.00616.50
7.4.50.0070.00316.31
7.4.40.0060.01016.17
7.4.30.0110.01116.46
7.4.00.0090.00314.90
7.3.330.0020.00212.84
7.3.320.0000.00512.96
7.3.310.0000.00616.27
7.3.300.0060.00016.17
7.3.290.0050.00916.13
7.3.280.0090.01016.10
7.3.270.0120.00417.40
7.3.260.0080.01016.33
7.3.250.0080.00716.19
7.3.240.0110.00616.20
7.3.230.0100.00716.39
7.3.210.0070.01016.36
7.3.200.0060.00916.54
7.3.190.0030.01216.14
7.3.180.0080.00816.24
7.3.170.0140.00316.11
7.3.160.0070.01016.24
7.3.10.0090.00616.43
7.3.00.0100.00016.52
7.2.330.0090.01216.38
7.2.320.0040.01216.54
7.2.310.0170.00316.53
7.2.300.0130.01016.20
7.2.290.0000.01616.57
7.2.130.0070.00416.60
7.2.120.0070.00316.63
7.2.110.0070.00716.63
7.2.100.0070.00716.75
7.2.90.0080.00516.68
7.2.80.0070.00716.58
7.2.70.0060.00316.67
7.2.60.0120.00516.61
7.2.50.0020.01316.91
7.2.40.0060.01016.91
7.2.30.0070.00716.75
7.2.20.0090.00316.80
7.2.10.0060.00316.33
7.2.00.0020.01017.94
7.1.250.0000.00915.69
7.1.200.0090.00415.80
7.1.70.0000.00917.07
7.1.60.0070.00717.02
7.1.00.0070.07022.51
7.0.200.0070.00714.84
7.0.120.0000.07321.96
7.0.110.0070.06022.04
7.0.100.0030.06021.94
7.0.90.0130.05721.98
7.0.80.0100.05721.98
7.0.70.0130.05021.97
7.0.60.0100.05322.15
7.0.50.0170.05322.03
7.0.40.0070.06021.97
7.0.30.0070.05722.15
7.0.20.0100.05022.08
7.0.10.0070.05022.03
7.0.00.0000.06021.96
5.6.270.0100.05320.84
5.6.260.0070.05720.96
5.6.250.0130.04721.03
5.6.240.0070.06021.11
5.6.230.0000.07020.97
5.6.220.0070.05320.80
5.6.210.0070.05320.84
5.6.200.0070.06321.02
5.6.190.0070.05720.83
5.6.180.0170.05720.75
5.6.170.0100.05020.74
5.6.160.0100.06020.75
5.6.150.0030.06320.84
5.6.140.0130.05720.79
5.6.130.0070.05320.79
5.6.120.0030.06020.82
5.6.110.0070.05721.02
5.6.100.0030.05720.78
5.6.90.0130.04720.90
5.6.80.0130.04720.40
5.6.70.0070.05020.33
5.6.60.0100.05020.40
5.6.50.0000.05720.35
5.6.40.0030.06020.38
5.6.30.0100.05720.20
5.6.20.0030.05320.18
5.6.10.0100.05320.18
5.6.00.0170.04020.27

preferences:
80.96 ms | 401 KiB | 5 Q