3v4l.org

run code in 300+ PHP versions simultaneously
<?php print json_encode(array('ajajajaj'=>sjsjsjsjsj)) . PHP_EOL; print json_encode(array(array('noneke' => 'vlue')));

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)
8.3.60.0110.00416.88
8.3.50.0130.00521.10
8.3.40.0070.01118.84
8.3.30.0070.00718.90
8.3.20.0000.00720.04
8.3.10.0080.00021.65
8.3.00.0040.00417.80
8.2.180.0130.00618.54
8.2.170.0100.00722.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00417.50
8.2.110.0100.00021.11
8.2.100.0040.00817.93
8.2.90.0000.00719.26
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0000.00917.78
8.2.50.0050.00318.07
8.2.40.0060.00319.41
8.2.30.0000.00720.49
8.2.20.0000.00817.79
8.2.10.0000.00817.98
8.2.00.0030.00617.93
8.1.280.0070.00725.92
8.1.270.0000.00823.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.43
8.1.230.0040.00719.01
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00820.30
8.1.160.0000.00822.00
8.1.150.0070.00018.81
8.1.140.0090.00021.33
8.1.130.0000.00717.57
8.1.120.0050.00217.31
8.1.110.0000.00817.28
8.1.100.0000.00817.32
8.1.90.0050.00217.42
8.1.80.0100.00017.43
8.1.70.0070.00017.28
8.1.60.0070.00017.41
8.1.50.0040.00417.42
8.1.40.0000.00717.36
8.1.30.0000.00817.50
8.1.20.0040.00417.55
8.1.10.0000.00817.57
8.1.00.0040.00417.41
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.36
8.0.270.0040.00417.23
8.0.260.0030.00317.21
8.0.250.0040.00416.98
8.0.240.0040.00417.05
8.0.230.0000.00817.07
8.0.220.0000.00717.01
8.0.210.0030.00616.82
8.0.200.0070.00017.03
8.0.190.0050.00316.96
8.0.180.0000.01116.84
8.0.170.0000.00816.92
8.0.160.0070.00016.96
8.0.150.0000.00716.78
8.0.140.0000.00716.80
8.0.130.0030.00313.32
8.0.120.0050.00316.92
8.0.110.0070.00016.83
8.0.100.0040.00416.91
8.0.90.0050.00216.80
8.0.80.0040.01116.95
8.0.70.0050.00216.97
8.0.60.0070.00016.96
8.0.50.0040.00416.97
8.0.30.0090.00917.00
8.0.20.0130.00717.40
8.0.10.0000.00716.95
8.0.00.0100.00716.81
7.4.330.0000.00515.08
7.4.320.0000.00616.41
7.4.300.0060.00016.32
7.4.290.0000.00816.34
7.4.280.0080.00016.49
7.4.270.0030.00316.54
7.4.260.0070.00016.38
7.4.250.0000.00816.32
7.4.240.0020.00616.46
7.4.230.0030.00316.31
7.4.220.0110.00816.62
7.4.210.0140.00016.59
7.4.200.0030.00316.52
7.4.160.0150.00016.61
7.4.150.0110.00617.40
7.4.140.0120.00717.86
7.4.130.0070.01216.54
7.4.120.0100.01116.51
7.4.110.0040.01616.47
7.4.100.0090.00916.50
7.4.90.0060.01416.36
7.4.80.0170.00019.39
7.4.70.0090.00916.72
7.4.60.0070.01016.46
7.4.50.0040.00416.29
7.4.40.0120.00416.66
7.4.30.0140.00816.47
7.4.00.0090.00614.53
7.3.330.0000.00513.09
7.3.320.0040.00413.12
7.3.310.0000.00716.30
7.3.300.0000.00716.21
7.3.290.0060.01116.19
7.3.280.0100.00916.18
7.3.270.0090.00917.40
7.3.260.0100.00716.48
7.3.250.0100.00716.36
7.3.240.0110.00816.36
7.3.230.0100.00716.44
7.3.210.0030.01416.52
7.3.200.0060.01016.27
7.3.190.0090.00616.44
7.3.180.0080.00816.52
7.3.170.0130.00316.38
7.3.160.0130.00316.43
7.3.10.0150.01016.29
7.3.00.0150.00716.08
7.2.330.0120.00616.23
7.2.320.0060.01216.55
7.2.310.0040.01116.57
7.2.300.0090.00616.65
7.2.290.0060.01216.68
7.2.130.0180.00316.42
7.2.120.0170.01016.27
7.2.110.0170.00316.64
7.2.100.0210.00716.10
7.2.90.0160.00016.53
7.2.80.0220.00316.43
7.2.70.0120.00716.45
7.2.60.0080.00816.56
7.2.50.0150.00716.18
7.2.40.0150.00916.33
7.2.30.0160.01016.28
7.2.20.0250.00416.81
7.2.10.0180.01316.53
7.2.00.0060.00818.19
7.1.250.0120.00915.41
7.1.200.0000.01415.56
7.1.100.0000.01118.23
7.1.70.0210.00017.17
7.1.60.0040.01219.50
7.1.50.0130.00916.79
7.1.00.0030.07722.57
7.0.200.0000.00716.68
7.0.90.0300.05019.95
7.0.80.0630.07319.91
7.0.70.0700.05319.91
7.0.60.0600.07719.88
7.0.50.0670.07320.28
7.0.40.0100.07719.95
7.0.30.0070.05320.19
7.0.20.0070.07720.05
7.0.10.0100.04320.11
7.0.00.0030.08720.13
5.6.280.0030.03321.01
5.6.240.0070.07720.63
5.6.230.0170.07320.65
5.6.220.0230.07320.66
5.6.210.0070.09020.63
5.6.200.0070.05321.02
5.6.190.0070.08720.95
5.6.180.0170.07321.00
5.6.170.0100.07321.10
5.6.160.0070.07021.01
5.6.150.0170.05721.02
5.6.140.0000.08721.10
5.6.130.0030.08020.94
5.6.120.0100.08321.05
5.6.110.0000.06021.02
5.6.100.0130.08020.91
5.6.90.0130.07720.99
5.6.80.0130.06020.46
5.6.70.0070.05020.33
5.6.60.0070.05320.31
5.6.50.0070.06320.39
5.6.40.0030.07320.29
5.6.30.0030.05020.46
5.6.20.0030.06020.51
5.6.10.0070.08720.36
5.6.00.0030.05020.36
5.5.380.0070.05720.56
5.5.370.0030.07020.39
5.5.360.0000.08720.43
5.5.350.0100.08020.45
5.5.340.0100.07320.73
5.5.330.0100.05020.87
5.5.320.0100.07320.88
5.5.310.0070.08020.86
5.5.300.0230.06320.86
5.5.290.0030.08720.80
5.5.280.0130.04020.91
5.5.270.0100.04720.84
5.5.260.0130.07720.86
5.5.250.0030.08320.72
5.5.240.0100.07320.21
5.5.230.0100.07720.22
5.5.220.0000.05020.13
5.5.210.0170.07020.10
5.5.200.0130.07020.27
5.5.190.0130.07320.23
5.5.180.0030.07320.10
5.5.160.0070.06020.25
5.5.150.0000.04320.07
5.5.140.0130.03320.23
5.5.130.0000.04320.16
5.5.120.0070.04720.22
5.5.110.0030.04019.96
5.5.100.0000.04720.07
5.5.90.0030.03720.00
5.5.80.0070.03720.15
5.5.70.0030.03319.91
5.5.60.0070.03720.15
5.5.50.0030.03720.04
5.5.40.0000.04020.07
5.5.30.0100.03320.04
5.5.20.0030.04020.07
5.5.10.0030.07320.04
5.5.00.0070.04020.02
5.4.450.0070.08319.27
5.4.440.0070.04319.37
5.4.430.0070.03719.13
5.4.420.0100.06019.44
5.4.410.0070.04019.26
5.4.400.0070.05319.03
5.4.390.0100.07719.10
5.4.380.0100.06019.13
5.4.370.0170.06319.17
5.4.360.0170.04319.03
5.4.350.0030.07319.12
5.4.340.0030.08318.97
5.4.320.0030.04019.07
5.4.310.0030.04319.07
5.4.300.0000.04319.22
5.4.290.0000.04018.94
5.4.280.0030.03719.10
5.4.270.0070.03318.96
5.4.260.0030.03719.11
5.4.250.0030.03719.04
5.4.240.0030.03718.82
5.4.230.0000.05318.99
5.4.220.0030.06019.11
5.4.210.0100.03318.78
5.4.200.0070.02718.80
5.4.190.0000.04019.02
5.4.180.0000.04019.05
5.4.170.0030.03719.22
5.4.160.0030.03719.10
5.4.150.0000.04319.00
5.4.140.0030.03716.24
5.4.130.0100.02716.27
5.4.120.0000.03716.22
5.4.110.0030.03316.38
5.4.100.0000.04016.43
5.4.90.0000.03716.30
5.4.80.0030.03016.34
5.4.70.0000.04016.29
5.4.60.0030.03016.38
5.4.50.0100.02716.23
5.4.40.0030.03716.37
5.4.30.0030.03016.40
5.4.20.0030.03016.19
5.4.10.0000.03716.24
5.4.00.0030.03015.78

preferences:
52.06 ms | 401 KiB | 5 Q