3v4l.org

run code in 300+ PHP versions simultaneously
<?php $purchaseSnapshot = ['ss' => 'rock']; var_dump($purchaseSnapshot['type'] ?? '');

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)
8.3.60.0090.00618.18
8.3.50.0140.00016.25
8.3.40.0100.00718.63
8.3.30.0040.01118.54
8.3.20.0000.00720.38
8.3.10.0040.00421.64
8.3.00.0080.00021.02
8.2.180.0140.00018.16
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.13
8.2.110.0100.00020.53
8.2.100.0120.00017.84
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00717.80
8.2.50.0060.00318.10
8.2.40.0080.00022.21
8.2.30.0030.00620.91
8.2.20.0030.00517.96
8.2.10.0000.00717.98
8.2.00.0040.00417.98
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0000.01428.09
8.1.240.0090.00020.84
8.1.230.0040.00719.21
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.00
8.1.190.0060.00317.25
8.1.180.0030.00518.10
8.1.170.0000.00818.46
8.1.160.0070.00019.02
8.1.150.0000.00718.73
8.1.140.0000.00719.43
8.1.130.0000.00718.73
8.1.120.0030.00317.38
8.1.110.0030.00317.39
8.1.100.0000.00817.32
8.1.90.0080.00317.39
8.1.80.0070.00017.39
8.1.70.0000.00717.44
8.1.60.0040.00417.61
8.1.50.0000.00817.36
8.1.40.0050.00317.47
8.1.30.0050.00317.66
8.1.20.0030.00617.64
8.1.10.0040.00417.43
8.1.00.0090.00017.45
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00318.26
8.0.270.0070.00017.19
8.0.260.0000.00616.77
8.0.250.0060.00016.88
8.0.240.0080.00016.66
8.0.230.0000.00816.89
8.0.220.0070.00016.75
8.0.210.0040.00416.69
8.0.200.0060.00316.77
8.0.190.0050.00316.88
8.0.180.0070.00016.90
8.0.170.0000.00816.86
8.0.160.0030.00316.91
8.0.150.0000.00716.66
8.0.140.0040.00416.67
8.0.130.0030.00313.29
8.0.120.0050.00216.68
8.0.110.0000.00716.83
8.0.100.0070.00016.75
8.0.90.0030.00516.80
8.0.80.0100.00716.76
8.0.70.0030.00516.69
8.0.60.0000.00816.63
8.0.50.0080.00016.78
8.0.30.0080.00817.18
8.0.20.0130.00617.40
8.0.10.0040.00416.73
8.0.00.0040.01316.70
7.4.330.0040.00015.55
7.4.320.0060.00016.54
7.4.300.0030.00316.49
7.4.290.0040.00416.41
7.4.280.0020.00516.57
7.4.270.0000.00716.45
7.4.260.0050.00313.06
7.4.250.0000.00716.30
7.4.240.0070.00016.55
7.4.230.0030.00316.53
7.4.220.0060.01416.61
7.4.210.0060.00816.57
7.4.200.0050.00316.35
7.4.160.0080.01016.54
7.4.150.0060.01217.40
7.4.140.0110.00917.86
7.4.130.0080.01116.31
7.4.120.0130.00916.49
7.4.110.0110.00616.57
7.4.100.0130.00416.61
7.4.90.0040.01416.38
7.4.80.0100.00719.39
7.4.70.0120.00316.33
7.4.60.0130.00316.36
7.4.50.0100.00716.51
7.4.40.0090.01216.34
7.4.30.0060.01616.52
7.4.10.0100.00815.04
7.4.00.0080.00814.99
7.3.330.0000.00513.07
7.3.320.0060.00013.00
7.3.310.0030.00316.20
7.3.300.0000.00616.27
7.3.290.0100.00616.26
7.3.280.0090.00716.21
7.3.270.0070.01017.40
7.3.260.0230.01216.52
7.3.250.0150.00516.38
7.3.240.0130.00316.50
7.3.230.0080.00816.22
7.3.210.0100.00716.32
7.3.200.0030.01416.28
7.3.190.0100.00616.32
7.3.180.0100.01016.24
7.3.170.0100.00616.40
7.3.160.0130.00916.45
7.3.130.0020.01514.61
7.3.120.0040.01414.49
7.3.110.0040.01214.73
7.3.100.0080.00514.85
7.3.90.0060.01114.87
7.3.80.0020.00914.91
7.3.70.0070.00814.71
7.3.60.0060.00514.80
7.3.50.0020.01014.79
7.3.40.0050.00714.73
7.3.30.0050.01114.84
7.3.20.0070.00516.62
7.3.10.0080.00616.45
7.3.00.0050.00816.54
7.2.330.0060.01316.36
7.2.320.0140.01016.64
7.2.310.0030.01416.55
7.2.300.0060.01116.58
7.2.290.0130.00616.31
7.2.260.0070.01314.82
7.2.250.0050.01314.76
7.2.240.0100.00514.90
7.2.230.0090.00915.03
7.2.220.0080.00814.82
7.2.210.0100.00314.92
7.2.200.0100.00514.71
7.2.190.0030.00714.74
7.2.180.0050.01014.80
7.2.170.0030.01314.83
7.2.160.0060.00814.98
7.2.150.0050.01016.61
7.2.140.0050.00816.68
7.2.130.0070.00716.68
7.2.120.0080.00616.81
7.2.110.0110.00316.75
7.2.100.0060.00616.56
7.2.90.0080.00816.84
7.2.80.0030.00816.65
7.2.70.0030.01116.68
7.2.60.0040.00816.71
7.2.50.0070.00916.75
7.2.40.0070.00716.73
7.2.30.0080.00616.61
7.2.20.0090.00716.85
7.2.10.0050.01116.50
7.2.00.0040.00817.72
7.1.330.0030.01015.83
7.1.320.0060.00615.78
7.1.310.0030.00715.93
7.1.300.0040.00815.60
7.1.290.0030.00715.54
7.1.280.0050.00915.52
7.1.270.0080.00615.69
7.1.260.0040.01115.73
7.1.250.0060.00715.75
7.1.240.0030.00615.77
7.1.230.0020.00915.65
7.1.220.0110.00315.65
7.1.210.0080.00315.50
7.1.200.0060.00715.64
7.1.190.0050.00415.78
7.1.180.0050.00515.62
7.1.170.0090.00615.66
7.1.160.0050.01015.76
7.1.150.0080.00615.63
7.1.140.0020.01415.62
7.1.130.0050.01215.71
7.1.120.0070.00415.63
7.1.110.0010.01115.77
7.1.100.0050.00716.50
7.1.90.0080.00715.39
7.1.80.0060.00315.80
7.1.70.0030.00716.15
7.1.60.0210.01221.57
7.1.50.0210.00821.33
7.1.40.0210.00921.17
7.1.30.0230.00921.24
7.1.20.0170.01021.40
7.1.10.0160.00415.43
7.1.00.0120.00515.46
7.0.330.0080.00515.31
7.0.320.0040.01015.01
7.0.310.0030.01015.24
7.0.300.0050.00715.23
7.0.290.0050.00915.29
7.0.280.0060.00615.11
7.0.270.0050.00815.26
7.0.260.0070.00715.13
7.0.250.0050.00715.33
7.0.240.0070.00715.39
7.0.230.0030.00915.24
7.0.220.0030.00915.31
7.0.210.0050.01015.16
7.0.200.0190.00815.14
7.0.190.0360.00915.12
7.0.180.0120.00714.90
7.0.170.0150.00614.95
7.0.160.0140.00914.85
7.0.150.0140.01014.86
7.0.140.0090.01015.01
7.0.130.0140.00714.92
7.0.120.0110.00714.97
7.0.110.0140.01214.98
7.0.100.0170.00514.98
7.0.90.0100.01014.85
7.0.80.0110.01115.04
7.0.70.0120.00714.79
7.0.60.0140.00714.90
7.0.50.0140.00715.13
7.0.40.0140.00913.79
7.0.30.0150.00713.71
7.0.20.0150.00813.63
7.0.10.0210.00813.69
7.0.00.0190.00813.70
5.6.400.0070.00713.89
5.6.390.0070.00514.18
5.6.380.0030.01014.28
5.6.370.0030.01214.25
5.6.360.0040.00514.31
5.6.350.0080.00514.08
5.6.340.0040.01014.16
5.6.330.0040.00414.32
5.6.320.0070.00214.22
5.6.310.0050.01114.18
5.6.300.0050.00514.13
5.6.290.0070.00714.38
5.6.280.0020.01314.03
5.6.270.0040.00714.26
5.6.260.0090.00514.06
5.6.250.0030.01014.08
5.6.240.0110.00414.13
5.6.230.0020.01214.16
5.6.220.0050.00614.09
5.6.210.0000.01114.04
5.6.200.0070.00514.06
5.6.190.0070.00614.20
5.6.180.0030.00814.04
5.6.170.0060.00714.11
5.6.160.0020.01314.20
5.6.150.0080.00514.05
5.6.140.0060.00614.14
5.6.130.0100.00614.23
5.6.120.0080.00814.10
5.6.110.0110.00414.32
5.6.100.0090.00613.96
5.6.90.0050.00614.16
5.6.80.0030.01014.17
5.6.70.0020.01114.06
5.6.60.0090.00214.11
5.6.50.0020.00913.94
5.6.40.0090.00514.16
5.6.30.0080.00614.13
5.6.20.0030.01314.11
5.6.10.0070.00714.07
5.6.00.0110.00314.01

preferences:
34.87 ms | 401 KiB | 5 Q