3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_encode(['1.234', '234.3243243345345345'], JSON_NUMERIC_CHECK));

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)
8.3.40.0120.00318.61
8.3.30.0100.00318.59
8.3.20.0050.00320.34
8.3.10.0070.00021.85
8.3.00.0080.00017.78
8.2.170.0140.00022.96
8.2.160.0110.00420.35
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00022.26
8.2.120.0080.00026.35
8.2.110.0070.00320.90
8.2.100.0110.00817.78
8.2.90.0000.00818.98
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0030.00519.36
8.2.40.0040.00420.55
8.2.30.0000.00720.91
8.2.20.0040.00417.93
8.2.10.0040.00417.93
8.2.00.0040.00418.02
8.1.270.0040.00422.06
8.1.260.0070.00026.35
8.1.250.0110.00728.09
8.1.240.0060.00323.79
8.1.230.0110.00018.80
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.12
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0000.00718.89
8.1.150.0060.00320.53
8.1.140.0020.00519.52
8.1.130.0030.00318.80
8.1.120.0000.00817.23
8.1.110.0070.00017.22
8.1.100.0000.00717.25
8.1.90.0030.00417.36
8.1.80.0000.00717.30
8.1.70.0000.00717.25
8.1.60.0030.00517.48
8.1.50.0000.00817.30
8.1.40.0030.00517.31
8.1.30.0090.00317.46
8.1.20.0050.00317.52
8.1.10.0000.00817.36
8.1.00.0000.00717.23
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00318.23
8.0.270.0070.00017.07
8.0.260.0030.00316.69
8.0.250.0030.00316.79
8.0.240.0090.00016.71
8.0.230.0030.00316.84
8.0.220.0070.00016.71
8.0.210.0030.00316.65
8.0.200.0030.00316.86
8.0.190.0050.00316.71
8.0.180.0040.00416.67
8.0.170.0030.00516.83
8.0.160.0000.00716.75
8.0.150.0070.00016.79
8.0.140.0050.00316.70
8.0.130.0050.00013.27
8.0.120.0080.00016.62
8.0.110.0030.00316.80
8.0.100.0080.00016.55
8.0.90.0070.00016.88
8.0.80.0100.01416.81
8.0.70.0070.00016.57
8.0.60.0040.00416.66
8.0.50.0050.00216.59
8.0.30.0120.00516.80
8.0.20.0100.00817.40
8.0.10.0000.01016.89
8.0.00.0130.00616.41
7.4.330.0000.00515.55
7.4.320.0000.00616.39
7.4.300.0060.00016.28
7.4.290.0030.00316.28
7.4.280.0050.00316.46
7.4.270.0000.00716.43
7.4.260.0030.00316.31
7.4.250.0080.00016.33
7.4.240.0030.00316.37
7.4.230.0030.00316.41
7.4.220.0090.01216.55
7.4.210.0100.00416.58
7.4.200.0000.00716.50
7.4.160.0090.01116.44
7.4.150.0150.00617.40
7.4.140.0070.01017.86
7.4.130.0130.00416.38
7.4.120.0080.00916.23
7.4.110.0090.00916.20
7.4.100.0120.01016.39
7.4.90.0170.00016.46
7.4.80.0090.00919.39
7.4.70.0110.00516.15
7.4.60.0040.01116.33
7.4.50.0040.01416.15
7.4.40.0130.00316.46
7.4.30.0030.01316.46
7.4.00.0110.00714.81
7.3.330.0030.00312.97
7.3.320.0060.00013.00
7.3.310.0060.00016.20
7.3.300.0000.00716.13
7.3.290.0090.00716.17
7.3.280.0100.00516.13
7.3.270.0160.00017.40
7.3.260.0080.00916.25
7.3.250.0120.00616.22
7.3.240.0120.00516.42
7.3.230.0150.00916.46
7.3.210.0100.01316.13
7.3.200.0080.00816.09
7.3.190.0090.01216.08
7.3.180.0120.00316.39
7.3.170.0090.00616.12
7.3.160.0070.01016.30
7.3.120.0030.01014.52
7.3.110.0030.01014.83
7.3.100.0030.00614.64
7.3.90.0100.00014.26
7.3.80.0000.00814.64
7.3.70.0040.01114.80
7.3.60.0100.00314.68
7.3.50.0100.00714.34
7.3.40.0060.00314.65
7.3.30.0030.00914.33
7.3.20.0120.00316.57
7.3.10.0040.01116.71
7.3.00.0120.00316.48
7.2.330.0060.01216.15
7.2.320.0110.00616.52
7.2.310.0060.01216.59
7.2.300.0070.01116.21
7.2.290.0000.01616.45
7.2.240.0060.00615.07
7.2.230.0120.00314.91
7.2.220.0030.01014.83
7.2.210.0060.00614.34
7.2.200.0060.00314.95
7.2.190.0050.00514.66
7.2.180.0080.00414.87
7.2.170.0080.00814.44
7.2.160.0030.00914.88
7.2.150.0060.00616.40
7.2.140.0060.00616.49
7.2.130.0000.01116.68
7.2.120.0060.00916.77
7.2.110.0030.00916.63
7.2.100.0030.01216.48
7.2.90.0040.01116.85
7.2.80.0040.01116.39
7.2.70.0050.00516.54
7.2.60.0060.00816.70
7.2.50.0000.01216.36
7.2.40.0100.00716.63
7.2.30.0130.00316.68
7.2.20.0060.00616.65
7.2.10.0030.01316.62
7.2.00.0070.01017.93
7.1.330.0070.00715.55
7.1.320.0060.00315.80
7.1.310.0000.01215.48
7.1.300.0040.01115.81
7.1.290.0110.00415.65
7.1.280.0060.00615.73
7.1.270.0080.00615.68
7.1.260.0080.00815.40
7.1.250.0110.00415.71
7.1.200.0030.01015.65
7.1.100.0030.00818.04
7.1.70.0050.01216.82
7.1.60.0230.00934.96
7.1.50.0180.01834.63
7.1.40.0140.01434.33
7.1.30.0210.01034.39
7.1.20.0200.01234.50
7.1.10.0000.01516.37
7.1.00.0070.01016.48
7.0.200.0080.00516.78
7.0.190.0070.01016.64
7.0.180.0030.01516.16
7.0.170.0060.01016.07
7.0.160.0030.01116.27
7.0.150.0030.01116.01
7.0.140.0060.01015.93
7.0.130.0030.01416.39
7.0.120.0040.01116.41
7.0.110.0090.00816.04
7.0.100.0030.01416.11
7.0.90.0030.01516.19
7.0.80.0030.01316.27
7.0.70.0080.00916.30
7.0.60.0030.00916.07
7.0.50.0030.01416.13
7.0.40.0090.00716.48
7.0.30.0070.00716.24
7.0.20.0110.00716.21
7.0.10.0080.00816.30
7.0.00.0000.01316.15

preferences:
48.92 ms | 400 KiB | 5 Q