3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = range(1, 10000); $array = $data; foreach ($array as &$value) { if (empty($value)) { $value = 'Empty'; } } var_dump(implode($array));

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)
8.3.60.0130.00617.50
8.3.50.0110.00922.05
8.3.40.0100.00719.84
8.3.30.0080.00819.98
8.3.20.0040.00421.24
8.3.10.0000.00923.57
8.3.00.0080.00022.29
8.2.180.0090.00917.63
8.2.170.0130.00722.96
8.2.160.0090.00921.61
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.01326.16
8.2.120.0040.00422.05
8.2.110.0090.00921.64
8.2.100.0060.00618.91
8.2.90.0000.00820.34
8.2.80.0050.00319.05
8.2.70.0030.00718.75
8.2.60.0030.00619.05
8.2.50.0030.00518.75
8.2.40.0040.00420.57
8.2.30.0000.00819.29
8.2.20.0040.00418.70
8.2.10.0040.00418.90
8.2.00.0060.00318.80
8.1.280.0030.01025.92
8.1.270.0090.00026.09
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00323.29
8.1.230.0090.00322.24
8.1.220.0100.00019.94
8.1.210.0090.00018.77
8.1.200.0050.00518.73
8.1.190.0050.00319.03
8.1.180.0080.00018.63
8.1.170.0090.00019.96
8.1.160.0060.00323.14
8.1.150.0080.00019.81
8.1.140.0040.00418.63
8.1.130.0080.00018.97
8.1.120.0040.00418.76
8.1.110.0030.00518.75
8.1.100.0000.00718.66
8.1.90.0000.00818.73
8.1.80.0030.00518.75
8.1.70.0000.00718.74
8.1.60.0040.00418.72
8.1.50.0090.00018.82
8.1.40.0000.00818.78
8.1.30.0030.00518.85
8.1.20.0000.00918.90
8.1.10.0040.00418.69
8.1.00.0030.00618.66
8.0.300.0050.00318.77
8.0.290.0050.00318.43
8.0.280.0040.00419.63
8.0.270.0040.00418.50
8.0.260.0030.00318.05
8.0.250.0040.00418.07
8.0.240.0000.00718.07
8.0.230.0050.00318.13
8.0.220.0080.00017.97
8.0.210.0000.00718.01
8.0.200.0030.00317.92
8.0.190.0040.00418.13
8.0.180.0030.01017.95
8.0.170.0000.00817.93
8.0.160.0040.00418.02
8.0.150.0030.00517.85
8.0.140.0050.00318.00
8.0.130.0030.00314.55
8.0.120.0000.00818.01
8.0.110.0000.00817.90
8.0.100.0090.00017.89
8.0.90.0000.00917.91
8.0.80.0120.01218.06
8.0.70.0080.00017.82
8.0.60.0040.00417.83
8.0.50.0030.00517.82
8.0.30.0130.01318.28
8.0.20.0130.01018.26
8.0.10.0030.00518.03
8.0.00.0110.01018.00
7.4.330.0050.00017.15
7.4.320.0000.00717.64
7.4.300.0030.00317.66
7.4.290.0040.00417.48
7.4.280.0080.00017.70
7.4.270.0040.00417.54
7.4.260.0060.00317.64
7.4.250.0040.00417.75
7.4.240.0060.00217.64
7.4.230.0040.00417.38
7.4.220.0160.00517.72
7.4.210.0110.00617.72
7.4.200.0040.00417.70
7.4.190.0060.00317.63
7.4.160.0100.00917.29
7.4.150.0100.01017.63
7.4.140.0090.01417.86
7.4.130.0150.00617.55
7.4.120.0080.01417.52
7.4.110.0070.01117.55
7.4.100.0220.00517.68
7.4.90.0130.00517.82
7.4.80.0070.01319.39
7.4.70.0030.01617.53
7.4.60.0090.00917.63
7.4.50.0030.00617.57
7.4.40.0090.00922.77
7.4.30.0110.00817.54
7.4.00.0060.01016.05
7.3.330.0000.00614.36
7.3.320.0030.00614.48
7.3.310.0030.00717.51
7.3.300.0070.00017.45
7.3.290.0080.00917.53
7.3.280.0070.01217.47
7.3.270.0100.01017.53
7.3.260.0140.01117.68
7.3.250.0110.01517.56
7.3.240.0140.00317.88
7.3.230.0150.00417.49
7.3.210.0080.01217.55
7.3.200.0070.01019.39
7.3.190.0150.01217.67
7.3.180.0120.00617.61
7.3.170.0070.01717.55
7.3.160.0070.01017.55
7.3.120.0080.00816.24
7.3.10.0040.01118.36
7.3.00.0090.00618.30
7.2.330.0130.00517.89
7.2.320.0090.01017.55
7.2.310.0120.00617.79
7.2.300.0110.00817.84
7.2.290.0070.01117.68
7.2.130.0060.00918.65
7.2.120.0030.01218.32
7.2.110.0030.01318.38
7.2.100.0060.01218.48
7.2.90.0100.00618.77
7.2.80.0060.00918.23
7.2.70.0030.01018.55
7.2.60.0100.01018.49
7.2.50.0100.01018.73
7.2.40.0070.00718.42
7.2.30.0090.00618.58
7.2.20.0030.00918.77
7.2.10.0050.00818.54
7.2.00.0070.00720.18
7.1.250.0110.00317.52
7.1.100.0050.00819.86
7.1.70.0030.00818.68
7.1.60.0100.01419.31
7.1.50.0100.01618.76
7.0.200.0000.00918.80

preferences:
59.05 ms | 401 KiB | 5 Q