3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( 'value' => 123, 'value2'=>12345678901234567890123 ); $enc = json_encode($data); $dec = json_decode( $enc, true ); var_dump( ($data['value2'] === $dec['value2']) );

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)
8.3.40.0120.00318.67
8.3.30.0030.01218.73
8.3.20.0070.00020.34
8.3.10.0020.00521.73
8.3.00.0070.00020.82
8.2.170.0140.00722.96
8.2.160.0100.00722.07
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00422.27
8.2.120.0030.00626.35
8.2.110.0030.00620.44
8.2.100.0080.00417.84
8.2.90.0050.00319.23
8.2.80.0050.00317.97
8.2.70.0050.00317.47
8.2.60.0040.00417.68
8.2.50.0090.00018.10
8.2.40.0000.00720.61
8.2.30.0080.00021.00
8.2.20.0000.00718.04
8.2.10.0000.00718.06
8.2.00.0040.00418.04
8.1.270.0040.00422.19
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.08
8.1.230.0070.00718.78
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.53
8.1.160.0070.00018.97
8.1.150.0030.00618.83
8.1.140.0000.00719.56
8.1.130.0000.00718.89
8.1.120.0060.00317.39
8.1.110.0030.00517.39
8.1.100.0040.00417.37
8.1.90.0040.00417.41
8.1.80.0040.00417.39
8.1.70.0080.00017.44
8.1.60.0040.00417.50
8.1.50.0040.00417.50
8.1.40.0060.00317.46
8.1.30.0020.00517.60
8.1.20.0040.00417.43
8.1.10.0050.00217.63
8.1.00.0030.00517.49
8.0.300.0000.00819.86
8.0.290.0080.00016.58
8.0.280.0050.00218.30
8.0.270.0000.00817.20
8.0.260.0000.00816.71
8.0.250.0000.00716.76
8.0.240.0000.00716.75
8.0.230.0030.00616.78
8.0.220.0030.00516.79
8.0.210.0070.00016.82
8.0.200.0030.00316.88
8.0.190.0050.00316.91
8.0.180.0100.00316.68
8.0.170.0000.00816.78
8.0.160.0070.00316.82
8.0.150.0030.00316.82
8.0.140.0040.00416.77
8.0.130.0000.00813.21
8.0.120.0000.00716.80
8.0.110.0050.00216.82
8.0.100.0040.00416.72
8.0.90.0040.00416.89
8.0.80.0000.01616.86
8.0.70.0030.00516.94
8.0.60.0040.00416.64
8.0.50.0040.00416.80
8.0.30.0110.00817.10
8.0.20.0090.01017.40
8.0.10.0030.00316.83
8.0.00.0090.01216.67
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0030.00316.50
7.4.290.0030.00616.49
7.4.280.0000.00716.51
7.4.270.0070.00016.47
7.4.260.0030.00716.41
7.4.250.0030.00316.57
7.4.240.0080.00016.65
7.4.230.0060.00016.50
7.4.220.0100.01316.43
7.4.210.0140.00016.59
7.4.200.0070.00016.43
7.4.160.0080.00916.55
7.4.150.0030.01417.40
7.4.140.0150.00517.86
7.4.130.0140.00916.56
7.4.120.0100.01016.50
7.4.110.0000.01716.38
7.4.100.0100.00716.56
7.4.90.0070.01016.65
7.4.80.0130.00719.39
7.4.70.0060.01016.68
7.4.60.0060.00916.59
7.4.50.0060.00916.08
7.4.40.0100.00616.57
7.4.30.0060.01016.51
7.4.00.0100.00614.96
7.3.330.0050.00013.22
7.3.320.0050.00013.00
7.3.310.0040.00416.35
7.3.300.0030.00316.32
7.3.290.0110.00516.19
7.3.280.0080.00716.19
7.3.270.0070.01017.40
7.3.260.0130.00516.41
7.3.250.0120.00816.42
7.3.240.0070.01016.24
7.3.230.0070.01016.42
7.3.210.0060.01316.36
7.3.200.0100.00716.38
7.3.190.0120.00316.43
7.3.180.0060.01316.22
7.3.170.0070.00716.35
7.3.160.0060.00916.32
7.3.120.0060.01214.72
7.3.110.0060.00914.67
7.3.100.0040.01114.83
7.3.90.0000.01514.73
7.3.80.0080.00414.62
7.3.70.0060.00914.52
7.3.60.0080.00414.48
7.3.50.0070.00314.92
7.3.40.0070.00714.85
7.3.30.0040.01214.61
7.3.20.0090.00616.54
7.3.10.0000.01116.47
7.3.00.0060.01116.55
7.2.330.0060.01216.30
7.2.320.0030.01816.68
7.2.310.0100.00716.32
7.2.300.0080.00816.43
7.2.290.0160.00616.65
7.2.250.0070.01014.70
7.2.240.0130.00714.91
7.2.230.0060.00914.91
7.2.220.0080.00614.97
7.2.210.0060.00815.00
7.2.200.0030.00714.62
7.2.190.0070.00714.85
7.2.180.0110.00314.87
7.2.170.0070.00714.73
7.2.80.0130.01616.18
7.2.60.0040.01116.72
7.2.00.0060.00619.43
7.1.330.0030.01215.73
7.1.320.0030.01415.75
7.1.310.0060.00615.78
7.1.300.0000.01215.68
7.1.290.0030.00615.60
7.1.280.0030.00615.74
7.1.270.0120.00315.64
7.1.260.0040.01115.83
7.1.200.0070.00415.44
7.1.100.0000.01017.97
7.1.70.0000.00817.29
7.1.60.0500.01033.14
7.1.50.0500.01033.00
7.1.40.0930.02032.77
7.1.30.0430.01032.63
7.1.20.0630.02032.67
7.1.10.0300.01014.70
7.1.00.0270.01314.88
7.0.200.0470.01015.10
7.0.190.0330.00714.95
7.0.180.0270.01014.30
7.0.170.0470.01014.31
7.0.160.0430.01014.31
7.0.150.0300.01014.26
7.0.140.0370.00314.43
7.0.130.0500.00714.82
7.0.120.0470.00714.68
7.0.110.0300.01314.47
7.0.100.0330.01314.49
7.0.90.0430.01014.15
7.0.80.0530.00714.59
7.0.70.0330.00714.55
7.0.60.0530.01014.35
7.0.50.0470.01314.55
7.0.40.0330.01314.64
7.0.30.0400.00714.36
7.0.20.0530.00714.42
7.0.10.0270.01314.48
7.0.00.0330.00714.75

preferences:
46.21 ms | 400 KiB | 5 Q