3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email_reference = [ 0=>'1', 1=>'2', 2=>'3', 3=>'4', 4=>'5' ]; echo json_encode( [ 'job'=>'email', 'details'=> ['email_reference' => $email_reference] ] );

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)
8.3.60.0120.00918.31
8.3.50.0090.00617.84
8.3.40.0070.01118.78
8.3.30.0090.00618.77
8.3.20.0040.00419.06
8.3.10.0040.00423.60
8.3.00.0040.00421.72
8.2.180.0150.00318.50
8.2.170.0120.00922.96
8.2.160.0100.00320.36
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00020.52
8.2.120.0040.00426.35
8.2.110.0090.00020.96
8.2.100.0040.00717.84
8.2.90.0090.00019.70
8.2.80.0030.00518.05
8.2.70.0050.00317.91
8.2.60.0000.00718.14
8.2.50.0000.00818.10
8.2.40.0040.00421.02
8.2.30.0040.00419.35
8.2.20.0040.00418.00
8.2.10.0000.00717.91
8.2.00.0040.00419.25
8.1.280.0070.00725.92
8.1.270.0050.00320.54
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.83
8.1.230.0040.00822.82
8.1.220.0050.00317.76
8.1.210.0080.00018.77
8.1.200.0000.01317.23
8.1.190.0030.00617.00
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0040.00418.71
8.1.150.0040.00418.75
8.1.140.0040.00422.07
8.1.130.0000.00721.77
8.1.120.0080.00017.43
8.1.110.0000.00717.43
8.1.100.0030.00917.39
8.1.90.0000.00717.41
8.1.80.0040.00417.41
8.1.70.0040.00417.21
8.1.60.0050.00217.52
8.1.50.0040.00417.44
8.1.40.0030.00617.45
8.1.30.0060.00317.49
8.1.20.0000.00717.59
8.1.10.0000.00917.57
8.1.00.0070.00017.51
8.0.300.0080.00021.51
8.0.290.0040.00416.62
8.0.280.0000.00818.34
8.0.270.0030.00317.13
8.0.260.0030.00318.41
8.0.250.0000.00716.83
8.0.240.0040.00416.82
8.0.230.0030.00316.71
8.0.220.0000.00716.79
8.0.210.0000.00716.75
8.0.200.0070.00316.89
8.0.190.0070.00016.86
8.0.180.0000.00816.73
8.0.170.0050.00516.81
8.0.160.0050.00316.84
8.0.150.0030.00416.67
8.0.140.0040.00416.73
8.0.130.0080.00013.23
8.0.120.0080.00016.80
8.0.110.0040.00416.80
8.0.100.0030.00516.86
8.0.90.0070.00016.70
8.0.80.0060.01016.80
8.0.70.0000.00716.70
8.0.60.0000.00716.86
8.0.50.0070.00016.80
8.0.30.0120.00617.00
8.0.20.0100.01017.40
8.0.10.0040.00416.81
8.0.00.0100.01116.71
7.4.330.0020.00216.65
7.4.320.0000.00716.36
7.4.300.0030.00316.34
7.4.290.0030.00316.46
7.4.280.0000.00816.31
7.4.270.0070.00016.42
7.4.260.0030.00316.56
7.4.250.0040.00416.53
7.4.240.0000.00716.36
7.4.230.0040.00416.32
7.4.220.0040.00416.18
7.4.210.0050.01016.40
7.4.200.0030.00316.41
7.4.160.0080.01016.51
7.4.140.0110.00917.86
7.4.130.0160.00316.38
7.4.120.0120.00816.42
7.4.110.0070.01616.32
7.4.100.0180.00316.38
7.4.90.0070.01116.56
7.4.80.0110.00719.39
7.4.70.0110.00716.33
7.4.60.0090.00916.41
7.4.50.0000.01316.26
7.4.40.0130.00316.24
7.4.10.0090.00914.88
7.4.00.0060.00914.94
7.3.330.0040.00412.98
7.3.320.0000.00512.98
7.3.310.0030.00316.30
7.3.300.0060.00016.13
7.3.290.0000.00716.20
7.3.280.0040.01116.23
7.3.260.0070.01016.42
7.3.240.0090.01016.26
7.3.230.0060.01216.43
7.3.210.0130.00716.48
7.3.200.0100.00716.29
7.3.190.0070.01016.18
7.3.180.0060.01116.25
7.3.170.0090.01216.33
7.3.160.0100.01016.16
7.3.130.0070.01014.94
7.3.120.0050.00714.62
7.3.110.0090.00714.91
7.3.100.0030.01014.73
7.3.90.0020.00814.71
7.3.80.0050.00914.84
7.3.70.0060.00914.66
7.3.60.0060.00614.60
7.3.50.0050.00714.47
7.3.40.0050.00514.74
7.3.30.0060.00614.82
7.3.20.0060.00816.47
7.3.10.0040.00816.48
7.3.00.0050.00816.64
7.2.330.0090.00916.15
7.2.320.0100.00716.42
7.2.310.0070.01216.35
7.2.300.0100.00716.41
7.2.290.0100.00716.26
7.2.260.0090.00915.09
7.2.250.0030.01414.97
7.2.240.0020.01314.81
7.2.230.0110.00514.87
7.2.220.0070.00714.84
7.2.210.0060.00614.74
7.2.200.0030.01214.72
7.2.190.0060.00814.87
7.2.180.0020.01314.93
7.2.170.0090.00514.89
7.2.160.0020.01014.75
7.2.150.0070.00316.70
7.2.140.0080.00916.70
7.2.130.0060.00616.75
7.2.120.0470.01216.04
7.2.110.0350.00816.07
7.2.100.0330.00615.90
7.2.90.0320.00515.97
7.2.80.0590.00816.06
7.2.70.0380.00616.11
7.2.60.0520.01316.16
7.2.50.0670.00516.09
7.2.40.0540.00316.16
7.2.30.0630.00616.19
7.2.20.0440.01116.19
7.2.10.0570.00916.00
7.2.00.0500.01116.11
7.1.330.0030.01215.58
7.1.320.0020.01115.60
7.1.310.0040.01215.57
7.1.300.0080.00615.46
7.1.290.0080.00515.55
7.1.280.0030.00915.70
7.1.270.0080.00515.55
7.1.260.0070.00715.54
7.1.250.0070.00715.63
7.1.240.0660.01114.71
7.1.230.0360.00714.74
7.1.220.0440.00514.41
7.1.210.0360.00514.73
7.1.200.0510.00614.65
7.1.190.0490.00714.74
7.1.180.0660.01014.73
7.1.170.0660.01314.63
7.1.160.0780.00914.73
7.1.150.0680.01314.51
7.1.140.0660.00914.58
7.1.130.0720.00714.47
7.1.120.0510.01114.71
7.1.110.0560.01014.77
7.1.100.1010.00314.71
7.1.90.0820.00814.65
7.1.80.0800.00914.71
7.1.70.0880.00514.64
7.1.60.0750.00514.91
7.1.50.0780.00514.68
7.1.40.0520.00714.64
7.1.30.0450.00414.73
7.1.20.0480.00514.73
7.1.10.0400.01114.77
7.1.00.0600.00414.62
7.0.330.0030.00715.20
7.0.320.0030.01315.50
7.0.310.0030.00915.20
7.0.300.0070.00715.13
7.0.290.0060.00615.07
7.0.280.0090.00315.33
7.0.270.0080.00315.38
7.0.260.0030.00615.28
7.0.250.0040.00415.39
7.0.240.0030.00515.45
7.0.230.0000.01215.38
7.0.220.0030.00915.24
7.0.210.0000.01315.03
7.0.200.0060.01015.23
7.0.190.0030.01015.29
7.0.180.0030.01015.37
7.0.170.0100.00315.52
7.0.160.0060.00615.05
7.0.150.0060.00615.28
7.0.140.0070.00314.92
7.0.130.0030.00715.34
7.0.120.0030.01015.25
7.0.110.0130.00015.19
7.0.100.0050.00315.43
7.0.90.0040.00815.26
7.0.80.0000.01415.34
7.0.70.0000.00915.13
7.0.60.0120.00315.30
7.0.50.0060.00615.39
7.0.40.0100.00313.23
7.0.30.0030.00613.30
7.0.20.0000.00813.28
7.0.10.0000.00913.17
7.0.00.0110.00413.41
5.6.400.0060.00314.57
5.6.390.0060.00913.97
5.6.380.0080.00614.34
5.6.370.0070.00714.15
5.6.360.0040.01114.21
5.6.350.0070.00714.63
5.6.340.0030.01014.12
5.6.330.0110.00014.14
5.6.320.0070.00714.03
5.6.310.0030.01014.31
5.6.300.0040.01114.04
5.6.290.0030.00614.44
5.6.280.0000.01214.35
5.6.270.0090.00614.26
5.6.260.0030.00614.29
5.6.250.0000.00914.11
5.6.240.0060.00314.18
5.6.230.0040.00814.08
5.6.220.0030.01314.30
5.6.210.0030.01014.19
5.6.200.0030.01013.99
5.6.190.0040.01114.14
5.6.180.0080.00314.13
5.6.170.0040.00813.99
5.6.160.0080.00414.05
5.6.150.0040.01114.26
5.6.140.0070.00314.08
5.6.130.0060.00814.07
5.6.120.0040.00713.93
5.6.110.0030.00914.23
5.6.100.0030.01014.44
5.6.90.0040.00414.23
5.6.80.0000.01314.40
5.6.70.0030.01014.23
5.6.60.0030.01014.05
5.6.50.0030.00614.13
5.6.40.0060.00614.43
5.6.30.0000.01714.00
5.6.20.0060.00314.07
5.6.10.0030.00914.03
5.6.00.0110.00414.24

preferences:
62.46 ms | 400 KiB | 5 Q