3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [112, '34', 5.6, '7.8']; echo json_encode($data) . PHP_EOL; echo json_encode($data, JSON_NUMERIC_CHECK) . PHP_EOL;

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)
8.5.30.0080.00919.46
8.5.20.0100.00819.52
8.5.10.0080.01019.71
8.5.00.0140.00719.65
8.4.180.0110.01120.57
8.4.170.0120.01021.92
8.4.160.0140.01123.63
8.4.150.0020.00014.05
8.4.140.0140.00717.65
8.4.130.0110.00619.47
8.4.120.0050.00322.46
8.4.110.0140.00622.25
8.4.100.0110.01017.80
8.4.90.0100.01020.42
8.4.80.0090.00618.59
8.4.70.0100.00718.57
8.4.60.0110.01020.58
8.4.50.0080.01218.84
8.4.40.0110.00722.48
8.4.30.0120.00319.55
8.4.20.0170.00318.57
8.4.10.0060.00319.70
8.3.300.0110.01018.36
8.3.290.0110.01020.56
8.3.280.0120.00918.29
8.3.270.0150.00516.66
8.3.260.0110.00916.67
8.3.250.0100.00819.00
8.3.240.0070.01319.13
8.3.230.0090.00116.53
8.3.220.0090.00918.98
8.3.210.0130.00716.51
8.3.200.0060.00316.84
8.3.190.0140.00417.19
8.3.180.0150.00516.52
8.3.170.0090.00917.10
8.3.160.0070.01118.51
8.3.150.0100.00718.53
8.3.140.0040.00418.43
8.3.130.0050.00316.55
8.3.120.0070.00718.72
8.3.110.0120.00320.94
8.3.100.0080.00820.36
8.3.90.0080.00026.77
8.3.80.0030.00618.43
8.3.70.0110.00718.31
8.3.60.0120.00316.25
8.3.50.0110.00921.84
8.3.40.0110.00718.71
8.3.30.0110.00318.33
8.3.20.0040.00420.04
8.3.10.0050.00320.40
8.3.00.0000.00823.48
8.2.300.0090.01122.10
8.2.290.0130.00520.30
8.2.280.0110.00618.33
8.2.270.0110.00716.82
8.2.260.0150.00318.17
8.2.250.0040.00416.70
8.2.240.0100.00719.03
8.2.230.0000.00722.58
8.2.220.0160.00324.06
8.2.210.0040.00426.77
8.2.200.0040.00418.17
8.2.190.0080.00816.58
8.2.180.0070.00718.16
8.2.170.0120.00322.96
8.2.160.0100.00320.34
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0150.00419.30
8.2.100.0080.00417.84
8.2.90.0030.00519.45
8.2.80.0030.00618.04
8.2.70.0040.00418.03
8.2.60.0000.00718.03
8.2.50.0040.00417.80
8.2.40.0000.00817.93
8.2.30.0070.00020.36
8.2.20.0050.00217.95
8.2.10.0030.00518.02
8.2.00.0000.00718.12
8.1.340.0090.01117.64
8.1.330.0110.00822.11
8.1.320.0130.00816.15
8.1.310.0080.00018.39
8.1.300.0050.00318.55
8.1.290.0110.00330.84
8.1.280.0040.01125.92
8.1.270.0080.00020.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00619.11
8.1.230.0120.00020.85
8.1.220.0000.00818.88
8.1.210.0080.00018.79
8.1.200.0030.00617.13
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00718.76
8.1.150.0050.00320.25
8.1.140.0050.00219.54
8.1.130.0000.00718.91
8.1.120.0070.00017.46
8.1.110.0040.00417.44
8.1.100.0040.00417.33
8.1.90.0020.00517.39
8.1.80.0040.00417.40
8.1.70.0070.00017.49
8.1.60.0040.00417.58
8.1.50.0000.01017.46
8.1.40.0000.00817.41
8.1.30.0030.00617.67
8.1.20.0040.00417.59
8.1.10.0000.00817.50
8.1.00.0040.00417.31
8.0.300.0060.00319.89
8.0.290.0040.00516.75
8.0.280.0070.00018.43
8.0.270.0000.00817.24
8.0.260.0000.00717.14
8.0.250.0000.00716.83
8.0.240.0060.00316.83
8.0.230.0000.00716.96
8.0.220.0030.00516.83
8.0.210.0000.00716.78
8.0.200.0000.00716.92
8.0.190.0040.00416.93
8.0.180.0000.00716.80
8.0.170.0000.00716.86
8.0.160.0070.00016.88
8.0.150.0050.00216.86
8.0.140.0000.00716.73
8.0.130.0030.00313.30
8.0.120.0000.00716.89
8.0.110.0030.00316.86
8.0.100.0070.00016.91
8.0.90.0030.00516.83
8.0.80.0080.00916.87
8.0.70.0030.00516.82
8.0.60.0000.00816.70
8.0.50.0000.00716.87
8.0.30.0090.01017.01
8.0.20.0140.00517.40
8.0.10.0040.00416.93
8.0.00.0150.00316.75
7.4.330.0050.00015.55
7.4.320.0000.00716.51
7.4.300.0030.00316.49
7.4.290.0030.00316.34
7.4.280.0080.00016.42
7.4.270.0040.00416.47
7.4.260.0070.00016.50
7.4.250.0030.00316.53
7.4.240.0030.00316.42
7.4.230.0070.00016.30
7.4.220.0060.01216.39
7.4.210.0040.01116.54
7.4.200.0040.00416.54
7.4.160.0120.00816.50
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0150.00616.37
7.4.120.0100.00816.43
7.4.110.0140.00916.32
7.4.100.0120.00616.37
7.4.90.0110.00716.51
7.4.80.0110.00519.39
7.4.70.0110.01116.51
7.4.60.0060.00916.39
7.4.50.0030.00716.38
7.4.40.0080.00816.29
7.4.30.0110.00716.44
7.4.00.0030.01514.92
7.3.330.0020.00213.04
7.3.320.0030.00313.03
7.3.310.0040.00416.11
7.3.300.0030.00316.18
7.3.290.0070.00816.18
7.3.280.0090.00816.19
7.3.270.0080.00817.40
7.3.260.0100.01116.30
7.3.250.0080.00816.35
7.3.240.0080.01116.25
7.3.230.0120.00416.52
7.3.210.0000.01516.23
7.3.200.0100.00616.18
7.3.190.0050.01016.55
7.3.180.0100.00616.39
7.3.170.0100.00616.33
7.3.160.0080.00816.19
7.3.120.0130.00314.53
7.3.110.0090.00914.74
7.3.100.0030.01014.44
7.3.90.0060.00614.46
7.3.80.0060.00315.08
7.3.70.0000.00814.52
7.3.60.0100.00714.84
7.3.50.0040.00814.35
7.3.40.0070.00714.76
7.3.30.0100.00614.56
7.3.20.0030.01016.56
7.3.10.0070.00716.61
7.3.00.0050.00516.62
7.2.330.0080.00816.57
7.2.320.0180.00016.33
7.2.310.0060.01016.16
7.2.300.0120.00916.35
7.2.290.0090.01216.27
7.2.250.0040.01615.19
7.2.240.0060.01215.18
7.2.230.0000.01515.00
7.2.220.0030.00915.10
7.2.210.0090.00315.04
7.2.200.0030.00914.83
7.2.190.0080.00314.79
7.2.180.0030.01314.82
7.2.170.0040.01214.98
7.2.60.0070.00716.99
7.1.330.0090.00315.45
7.1.320.0060.00815.66
7.1.310.0070.00715.71
7.1.300.0060.01215.69
7.1.290.0030.00615.50
7.1.280.0080.00815.76
7.1.270.0070.00715.54
7.1.260.0000.01415.72
7.1.200.0000.01215.61
7.1.70.0000.00717.07
7.1.60.0000.01117.18
7.1.20.0170.06538.31
7.1.10.0100.06722.15
7.1.00.0070.06322.36
7.0.200.0140.00716.40
7.0.160.0230.08321.92
7.0.150.0170.05721.91
7.0.140.0170.06321.84
7.0.130.0130.05321.86
7.0.120.0170.06321.82
7.0.110.0070.06321.79
7.0.100.0100.05721.91
7.0.90.0100.06021.89
7.0.80.0100.05321.97
7.0.70.0130.07021.80
7.0.60.0030.08021.84
7.0.50.0070.05721.86
7.0.40.0170.06021.99
7.0.30.0000.06721.80
7.0.20.0100.08021.98
7.0.10.0200.06721.80
7.0.00.0200.07321.84

preferences:
179.35 ms | 403 KiB | 5 Q